Competing spin density wave, collinear, and helical magnetism in Fe1+xTe

Stock, C.; Rodriguez, E. E.; Bourges, P.; Ewings, R. A.; Cao, H.; Chi, S.; Rodriguez-Rivera, J. A.; Green, M. A.

doi:10.1103/PhysRevB.95.144407

Title: Competing spin density wave, collinear, and helical magnetism in ${Fe}_{1 + x} Te$

Abstract

The Fe_1+xTe phase diagram consists of two distinct magnetic structures with collinear order present at low interstitial iron concentrations and a helical phase at large values of x with these phases separated by a Lifshitz point. In this paper, we use unpolarized single-crystal diffraction to confirm the helical phase for large interstitial iron concentrations and polarized single-crystal diffraction to demonstrate the collinear order for the iron-deficient side of the Fe_1+xTe phase diagram. Polarized neutron inelastic scattering shows that the fluctuations associated with this collinear order are predominately transverse at low-energy transfers, consistent with a localized magnetic moment picture. We then apply neutron inelastic scattering and polarization analysis to investigate the dynamics and structure near the boundary between collinear and helical orders in the Fe_1+xTe phase diagram. We first show that the phase separating collinear and helical orders is characterized by a spin density wave with a single propagation wave vector of (~0.45, 0, 0.5). We do not observe harmonics or the presence of a charge density wave. The magnetic fluctuations associated with this wave vector are different from the collinear phase, being strongly longitudinal in nature and correlated anisotropically in the (H,K) plane. The excitations preserve the C₄ symmetry ofmore »« less

Authors:

Stock, C. ^[1]; Rodriguez, E. E. ^[2]; Bourges, P. ^[3]; Ewings, R. A. ^[4]; Cao, H. ^[5]; Chi, S. ^[5]; Rodriguez-Rivera, J. A. ^[6]; Green, M. A. ^[7]

Univ. of Edinburgh, Scotland (United Kingdom). School of Physics and Astronomy
Univ. of Maryland, College Park, MD (United States). Dept. of Chemistry of Biochemistry
Alternative Energies and Atomic Energy Commission (CEA-CNRS), Gif-sur-Yvette (France). Lab. Leon Brillouin
Rutherford Appleton Lab., Didcot (United Kingdom). ISIS Facility
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Quantum Condensed Matter Division
National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States). NIST Center for Neutron Research; Univ. of Maryland, College Park, MD (United States). Dept. of Materials Science
Univ. of Kent, Canterbury (United Kingdom). School of Physical Sciences

Publication Date:: Fri Apr 07 00:00:00 EDT 2017

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Univ. of Edinburgh, Scotland (United Kingdom); Rutherford Appleton Lab., Didcot (United Kingdom)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF); Royal Society of Edinburgh; Engineering and Physical Sciences Research Council (EPSRC)

OSTI Identifier:: 1427594

Alternate Identifier(s):: OSTI ID: 1350790

Grant/Contract Number:: AC05-00OR22725; DMR-09447720

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review B

Additional Journal Information:: Journal Volume: 95; Journal Issue: 14; Journal ID: ISSN 2469-9950

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; antiferromagnetism; magnetic phase transitions; superconducting phase transition

Citation Formats


                    Stock, C., Rodriguez, E. E., Bourges, P., Ewings, R. A., Cao, H., Chi, S., Rodriguez-Rivera, J. A., and Green, M. A. Competing spin density wave, collinear, and helical magnetism in Fe1+xTe.  United States: N. p., 2017. 
Web.  doi:10.1103/PhysRevB.95.144407.

Copy to clipboard


                    Stock, C., Rodriguez, E. E., Bourges, P., Ewings, R. A., Cao, H., Chi, S., Rodriguez-Rivera, J. A., & Green, M. A. Competing spin density wave, collinear, and helical magnetism in Fe1+xTe.  United States.  https://doi.org/10.1103/PhysRevB.95.144407

Copy to clipboard


                    Stock, C., Rodriguez, E. E., Bourges, P., Ewings, R. A., Cao, H., Chi, S., Rodriguez-Rivera, J. A., and Green, M. A. Fri .  
"Competing spin density wave, collinear, and helical magnetism in Fe1+xTe".  United States.  https://doi.org/10.1103/PhysRevB.95.144407.  https://www.osti.gov/servlets/purl/1427594.

Copy to clipboard


                    
@article{osti_1427594,

  title        = {Competing spin density wave, collinear, and helical magnetism in Fe1+xTe},

  author       = {Stock, C. and Rodriguez, E. E. and Bourges, P. and Ewings, R. A. and Cao, H. and Chi, S. and Rodriguez-Rivera, J. A. and Green, M. A.},

  abstractNote = {The Fe1+xTe phase diagram consists of two distinct magnetic structures with collinear order present at low interstitial iron concentrations and a helical phase at large values of x with these phases separated by a Lifshitz point. In this paper, we use unpolarized single-crystal diffraction to confirm the helical phase for large interstitial iron concentrations and polarized single-crystal diffraction to demonstrate the collinear order for the iron-deficient side of the Fe1+xTe phase diagram. Polarized neutron inelastic scattering shows that the fluctuations associated with this collinear order are predominately transverse at low-energy transfers, consistent with a localized magnetic moment picture. We then apply neutron inelastic scattering and polarization analysis to investigate the dynamics and structure near the boundary between collinear and helical orders in the Fe1+xTe phase diagram. We first show that the phase separating collinear and helical orders is characterized by a spin density wave with a single propagation wave vector of (~0.45, 0, 0.5). We do not observe harmonics or the presence of a charge density wave. The magnetic fluctuations associated with this wave vector are different from the collinear phase, being strongly longitudinal in nature and correlated anisotropically in the (H,K) plane. The excitations preserve the C4 symmetry of the lattice but display different widths in momentum along the two tetragonal directions at low-energy transfers. Finally, while the low-energy excitations and minimal magnetic phase diagram can be understood in terms of localized interactions, we suggest that the presence of the density wave phase implies the importance of electronic and orbital properties.},

  doi          = {10.1103/PhysRevB.95.144407},

  journal      = {Physical Review B},

  number       = 14,

  volume       = 95,

  place        = {United States},

  year         = {Fri Apr 07 00:00:00 EDT 2017},

  month        = {Fri Apr 07 00:00:00 EDT 2017}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1103/PhysRevB.95.144407

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 13 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

First-Principles Calculations of the Electronic Structure of Tetragonal $α$ -FeTe and $α$ -FeSe Crystals: Evidence for a Bicollinear Antiferromagnetic Order
journal, April 2009

Ma, Fengjie; Ji, Wei; Hu, Jiangping
Physical Review Letters, Vol. 102, Issue 17
DOI: 10.1103/PhysRevLett.102.177003

Comment on “Doping Driven ( $π$ , 0) Nesting and Magnetic Properties of ${Fe}_{1 + x} Te$ Superconductors”
journal, March 2010

Singh, Prabhakar P.
Physical Review Letters, Vol. 104, Issue 9
DOI: 10.1103/PhysRevLett.104.099701

Han and Savrasov Reply:
journal, March 2010

Han, Myung Joon; Savrasov, Sergey Y.
Physical Review Letters, Vol. 104, Issue 9
DOI: 10.1103/PhysRevLett.104.099702

Magnetic Properties Controlled by Interstitial or Interlayer Cations in Iron Chalcogenides
journal, January 2016

Tang, Shan-Chang; Ding, Ming-Cui; Zhang, Yu-Zhong
Scientific Reports, Vol. 6, Issue 1
DOI: 10.1038/srep19031

Magnetic and Transport Properties of FeAs Single Crystals
journal, October 2009

Segawa, Kouji; Ando, Yoichi
Journal of the Physical Society of Japan, Vol. 78, Issue 10
DOI: 10.1143/JPSJ.78.104720

Polarized-beam study of the paramagnetic scattering from bcc iron
journal, October 1984

Wicksted, J. P.; Böni, P.; Shirane, G.
Physical Review B, Vol. 30, Issue 7
DOI: 10.1103/PhysRevB.30.3655

Iron-Based Layered Superconductor La[O _1- _x F _x ]FeAs ( x = 0.05−0.12) with T _c = 26 K
journal, March 2008

Kamihara, Yoichi; Watanabe, Takumi; Hirano, Masahiro
Journal of the American Chemical Society, Vol. 130, Issue 11
DOI: 10.1021/ja800073m

Common origin of the two types of magnetic fluctuations in iron chalcogenides
journal, December 2011

Chi, Songxue; Rodriguez-Rivera, J. A.; Lynn, J. W.
Physical Review B, Vol. 84, Issue 21
DOI: 10.1103/PhysRevB.84.214407

Spin Waves in the $(π, 0)$ Magnetically Ordered Iron Chalcogenide ${Fe}_{1.05} Te$
journal, February 2011

Lipscombe, O. J.; Chen, G. F.; Fang, Chen
Physical Review Letters, Vol. 106, Issue 5
DOI: 10.1103/PhysRevLett.106.057004

Tuning the superconducting and magnetic properties of ${Fe}_{y} {Se}_{0.25} {Te}_{0.75}$ by varying the iron content
journal, December 2010

Bendele, M.; Babkevich, P.; Katrych, S.
Physical Review B, Vol. 82, Issue 21
DOI: 10.1103/PhysRevB.82.212504

Derivation of static low-energy effective models by an ab initio downfolding method without double counting of Coulomb correlations: Application to SrVO $_{3}$ , FeSe, and FeTe
journal, May 2013

Hirayama, Motoaki; Miyake, Takashi; Imada, Masatoshi
Physical Review B, Vol. 87, Issue 19
DOI: 10.1103/PhysRevB.87.195144

High-temperature superconductivity in iron-based materials
journal, August 2010

Paglione, Johnpierre; Greene, Richard L.
Nature Physics, Vol. 6, Issue 9
DOI: 10.1038/nphys1759

Magnetic, transport, and optical properties of monolayer copper oxides
journal, July 1998

Kastner, M. A.; Birgeneau, R. J.; Shirane, G.
Reviews of Modern Physics, Vol. 70, Issue 3
DOI: 10.1103/RevModPhys.70.897

Friedel-Like Oscillations from Interstitial Iron in Superconducting ${Fe}_{1 + y} {Te}_{0.62} {Se}_{0.38}$
journal, March 2012

Thampy, V.; Kang, J.; Rodriguez-Rivera, J. A.
Physical Review Letters, Vol. 108, Issue 10
DOI: 10.1103/PhysRevLett.108.107002

Antiferromagnetic order and spin dynamics in iron-based superconductors
journal, August 2015

Dai, Pengcheng
Reviews of Modern Physics, Vol. 87, Issue 3
DOI: 10.1103/RevModPhys.87.855

Orbital ordering and unfrustrated $(π, 0)$ magnetism from degenerate double exchange in the iron pnictides
journal, July 2010

Lv, Weicheng; Krüger, Frank; Phillips, Philip
Physical Review B, Vol. 82, Issue 4
DOI: 10.1103/PhysRevB.82.045125

Superconductivity gets an iron boost
journal, March 2010

Mazin, Igor I.
Nature, Vol. 464, Issue 7286
DOI: 10.1038/nature08914

Superconductivity in the PbO-type structure -FeSe
journal, September 2008

Hsu, F. -C.; Luo, J. -Y.; Yeh, K. -W.
Proceedings of the National Academy of Sciences, Vol. 105, Issue 38
DOI: 10.1073/pnas.0807325105

Short-range incommensurate magnetic order near the superconducting phase boundary in ${Fe}_{1 + δ} {Te}_{1 - x} {Se}_{x}$
journal, September 2009

Wen, Jinsheng; Xu, Guangyong; Xu, Zhijun
Physical Review B, Vol. 80, Issue 10
DOI: 10.1103/PhysRevB.80.104506

Orbital selectivity in Hund's metals: The iron chalcogenides
journal, January 2013

Lanatà, Nicola; Strand, Hugo U. R.; Giovannetti, Gianluca
Physical Review B, Vol. 87, Issue 4
DOI: 10.1103/PhysRevB.87.045122

Hidden $(π, 0)$ instability as an itinerant origin of bicollinear antiferromagnetism in Fe $_{1 + x}$ Te
journal, March 2013

Ding, Ming-Cui; Lin, Hai-Qing; Zhang, Yu-Zhong
Physical Review B, Vol. 87, Issue 12
DOI: 10.1103/PhysRevB.87.125129

Magnetic Neutron Scattering in Hole-Doped Cuprate Superconductors
journal, November 2006

J. Birgeneau, Robert; Stock, Chris; M. Tranquada, John
Journal of the Physical Society of Japan, Vol. 75, Issue 11
DOI: 10.1143/JPSJ.75.111003

Review of Fe Chalcogenides as the Simplest Fe-Based Superconductor
journal, October 2010

Mizuguchi, Yoshikazu; Takano, Yoshihiko
Journal of the Physical Society of Japan, Vol. 79, Issue 10
DOI: 10.1143/JPSJ.79.102001

Magnetism in Fe-based superconductors
journal, April 2010

Lumsden, M. D.; Christianson, A. D.
Journal of Physics: Condensed Matter, Vol. 22, Issue 20
DOI: 10.1088/0953-8984/22/20/203203

MACS—a new high intensity cold neutron spectrometer at NIST
journal, January 2008

Rodriguez, J. A.; Adler, D. M.; Brand, P. C.
Measurement Science and Technology, Vol. 19, Issue 3
DOI: 10.1088/0957-0233/19/3/034023

RKKY interaction in the spin-density-wave phase of iron-based superconductors
journal, October 2011

Akbari, Alireza; Eremin, Ilya; Thalmeier, Peter
Physical Review B, Vol. 84, Issue 13
DOI: 10.1103/PhysRevB.84.134513

Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides
journal, September 2011

Yin, Z. P.; Haule, K.; Kotliar, G.
Nature Materials, Vol. 10, Issue 12
DOI: 10.1038/nmat3120

Doping Driven ( $π$ , 0) Nesting and Magnetic Properties of ${Fe}_{1 + x} Te$ Superconductors
journal, August 2009

Han, Myung Joon; Savrasov, Sergey Y.
Physical Review Letters, Vol. 103, Issue 6
DOI: 10.1103/PhysRevLett.103.067001

Magnetic orders, excitations, and phase transitions in Fe $_{1 + y}$ Te
journal, October 2013

Chen, G.; Choi, S.; Radzihovsky, L.
Physical Review B, Vol. 88, Issue 16
DOI: 10.1103/PhysRevB.88.165117

Temperature-Dependences of Second and Third Harmonics of the Spin-Density-Wave in Chromium
journal, November 1976

Kotani, Akio
Journal of the Physical Society of Japan, Vol. 41, Issue 5
DOI: 10.1143/JPSJ.41.1473

What drives nematic order in iron-based superconductors?
journal, January 2014

Fernandes, R. M.; Chubukov, A. V.; Schmalian, J.
Nature Physics, Vol. 10, Issue 2
DOI: 10.1038/nphys2877

Spin-orbital frustrations and anomalous metallic state in iron-pnictide superconductors
journal, February 2009

Krüger, Frank; Kumar, Sanjeev; Zaanen, Jan
Physical Review B, Vol. 79, Issue 5
DOI: 10.1103/PhysRevB.79.054504

First-order magnetic and structural phase transitions in ${Fe}_{1 + y} {Se}_{x} {Te}_{1 - x}$
journal, February 2009

Li, Shiliang; de la Cruz, Clarina; Huang, Q.
Physical Review B, Vol. 79, Issue 5
DOI: 10.1103/PhysRevB.79.054503

Phonon, two-magnon, and electronic Raman scattering of Fe $_{1 + y}$ Te $_{1 - x}$ Se $_{x}$
journal, January 2011

Okazaki, K.; Sugai, S.; Niitaka, S.
Physical Review B, Vol. 83, Issue 3
DOI: 10.1103/PhysRevB.83.035103

The intercalation chemistry of layered iron chalcogenide superconductors
journal, October 2016

Vivanco, Hector K.; Rodriguez, Efrain E.
Journal of Solid State Chemistry, Vol. 242
DOI: 10.1016/j.jssc.2016.04.008

Pairing symmetry in a two-orbital Hubbard model on a square lattice
journal, June 2007

Kubo, Katsunori
Physical Review B, Vol. 75, Issue 22
DOI: 10.1103/PhysRevB.75.224509

Successive Phase Transitions under High Pressure in FeTe _0.92
journal, August 2009

Okada, Hironari; Takahashi, Hiroyuki; Mizuguchi, Yoshikazu
Journal of the Physical Society of Japan, Vol. 78, Issue 8
DOI: 10.1143/JPSJ.78.083709

Minimal two-band model of the superconducting iron oxypnictides
journal, June 2008

Raghu, S.; Qi, Xiao-Liang; Liu, Chao-Xing
Physical Review B, Vol. 77, Issue 22
DOI: 10.1103/PhysRevB.77.220503

Spin-glass phase of cuprates
journal, January 2004

Hasselmann, N.; Castro Neto, A. H.; Morais Smith, C.
Physical Review B, Vol. 69, Issue 1
DOI: 10.1103/PhysRevB.69.014424

Second and third harmonics of the spin density wave in chromium metal
journal, January 1976

Pynn, R.; Press, W.; Shapiro, S. M.
Physical Review B, Vol. 13, Issue 1
DOI: 10.1103/PhysRevB.13.295

Bicollinear Antiferromagnetic Order, Monoclinic Distortion, and Reversed Resistivity Anisotropy in FeTe as a Result of Spin-Lattice Coupling
journal, September 2016

Bishop, Christopher B.; Moreo, Adriana; Dagotto, Elbio
Physical Review Letters, Vol. 117, Issue 11
DOI: 10.1103/PhysRevLett.117.117201

Multiband effects on $β$ -FeSe single crystals
journal, March 2012

Lei, Hechang; Graf, D.; Hu, Rongwei
Physical Review B, Vol. 85, Issue 9
DOI: 10.1103/PhysRevB.85.094515

Itinerant scenario for Fe pnictides: Comparison with quantum Monte Carlo
journal, April 2016

Chubukov, Andrey V.; Xing, Rui-Qi
Physical Review B, Vol. 93, Issue 16
DOI: 10.1103/PhysRevB.93.165141

To What Extent Iron-Pnictide New Superconductors Have Been Clarified: A Progress Report
journal, June 2009

Ishida, Kenji; Nakai, Yusuke; Hosono, Hideo
Journal of the Physical Society of Japan, Vol. 78, Issue 6
DOI: 10.1143/JPSJ.78.062001

Nematic spin correlations in the tetragonal state of uniaxial-strained BaFe2-xNixAs2
journal, July 2014

Lu, X.; Park, J. T.; Zhang, R.
Science, Vol. 345, Issue 6197
DOI: 10.1126/science.1251853

Incommensurate stripe order in ${La}_{2 - x}$ ${Sr}_{x}$ ${NiO}_{4}$ with x =0.225
journal, November 1996

Tranquada, J. M.; Buttrey, D. J.; Sachan, V.
Physical Review B, Vol. 54, Issue 17
DOI: 10.1103/PhysRevB.54.12318

Paramagnetic spin fluctuations in the weak itinerant-electron ferromagnet MnSi
journal, May 1985

Ishikawa, Y.; Noda, Y.; Uemura, Y. J.
Physical Review B, Vol. 31, Issue 9
DOI: 10.1103/PhysRevB.31.5884

Physics and chemistry of layered chalcogenide superconductors
journal, October 2012

Deguchi, Keita; Takano, Yoshihiko; Mizuguchi, Yoshikazu
Science and Technology of Advanced Materials, Vol. 13, Issue 5
DOI: 10.1088/1468-6996/13/5/054303

Disappearance of static magnetic order and evolution of spin fluctuations in ${Fe}_{1 + δ} {Se}_{x} {Te}_{1 - x}$
journal, September 2010

Xu, Zhijun; Wen, Jinsheng; Xu, Guangyong
Physical Review B, Vol. 82, Issue 10
DOI: 10.1103/PhysRevB.82.104525

Evidence for orbital order and its relation to superconductivity in FeSe _0.4 Te _0.6
journal, October 2015

Singh, Udai R.; White, Seth C.; Schmaus, Stefan
Science Advances, Vol. 1, Issue 9
DOI: 10.1126/sciadv.1500206

Magnetic order tuned by Cu substitution in Fe $_{1.1 - z}$ Cu $_{z}$ Te
journal, July 2012

Wen, Jinsheng; Xu, Zhijun; Xu, Guangyong
Physical Review B, Vol. 86, Issue 2
DOI: 10.1103/PhysRevB.86.024401

Direct observation of a one-dimensional static spin modulation in insulating ${La}_{1.95} {Sr}_{0.05} {CuO}_{4}$
journal, February 2000

Wakimoto, S.; Birgeneau, R. J.; Kastner, M. A.
Physical Review B, Vol. 61, Issue 5
DOI: 10.1103/PhysRevB.61.3699

Neutron Scattering with a Triple-Axis Spectrometer
book, January 2009

Shirane, Gen; Shapiro, Stephen M.; Tranquada, John M.
DOI: 10.1017/CBO9780511534881

Near-degeneracy of several pairing channels in multiorbital models for the Fe pnictides
journal, February 2009

Graser, S.; Maier, T. A.; Hirschfeld, P. J.
New Journal of Physics, Vol. 11, Issue 2
DOI: 10.1088/1367-2630/11/2/025016

Symmetry of spin excitation spectra in the tetragonal paramagnetic and superconducting phases of 122-ferropnictides
journal, October 2010

Park, J. T.; Inosov, D. S.; Yaresko, A.
Physical Review B, Vol. 82, Issue 13
DOI: 10.1103/PhysRevB.82.134503

Incommensurate itinerant antiferromagnetic excitations and spin resonance in the ${FeTe}_{0.6} {Se}_{0.4}$ superconductor
journal, June 2010

Argyriou, D. N.; Hiess, A.; Akbari, A.
Physical Review B, Vol. 81, Issue 22
DOI: 10.1103/PhysRevB.81.220503

Spin-Density-Wave, Charge-Density-Wave and Strain-Wave in Chromium. II. –Effects of Spin Polarization of Reservoir and Imperfect Nesting–
journal, May 1978

Kotani, Akio
Journal of the Physical Society of Japan, Vol. 44, Issue 5
DOI: 10.1143/JPSJ.44.1455

Spin-density-wave antiferromagnetism in chromium
journal, January 1988

Fawcett, Eric
Reviews of Modern Physics, Vol. 60, Issue 1
DOI: 10.1103/RevModPhys.60.209

Electronic correlations and unusual superconducting response in the optical properties of the iron chalcogenide ${FeTe}_{0.55} {Se}_{0.45}$
journal, May 2010

Homes, C. C.; Akrap, A.; Wen, J. S.
Physical Review B, Vol. 81, Issue 18
DOI: 10.1103/PhysRevB.81.180508

Magnetism in Parent Iron Chalcogenides: Quantum Fluctuations Select Plaquette Order
journal, October 2012

Ducatman, Samuel; Perkins, Natalia B.; Chubukov, Andrey
Physical Review Letters, Vol. 109, Issue 15
DOI: 10.1103/PhysRevLett.109.157206

Theory of the evolution of magnetic order in ${Fe}_{1 + y} Te$ compounds with increasing interstitial iron
journal, October 2014

Ducatman, Samuel; Fernandes, Rafael M.; Perkins, Natalia B.
Physical Review B, Vol. 90, Issue 16
DOI: 10.1103/PhysRevB.90.165123

Interplay between magnetism and superconductivity in iron-chalcogenide superconductors: crystal growth and characterizations
journal, September 2011

Wen, Jinsheng; Xu, Guangyong; Gu, Genda
Reports on Progress in Physics, Vol. 74, Issue 12
DOI: 10.1088/0034-4885/74/12/124503

The magnetic and electronic properties of oxyselenides—influence of transition metal ions and lanthanides
journal, September 2016

Stock, C.; McCabe, E. E.
Journal of Physics: Condensed Matter, Vol. 28, Issue 45
DOI: 10.1088/0953-8984/28/45/453001

Tunable ( $δ π$ , $δ π$ )-Type Antiferromagnetic Order in $α$ -Fe(Te,Se) Superconductors
journal, June 2009

Bao, Wei; Qiu, Y.; Huang, Q.
Physical Review Letters, Vol. 102, Issue 24
DOI: 10.1103/PhysRevLett.102.247001

Structure antiferroma gnetique de Fe1. 125Te accompagnee d'une deformation monoclinique
journal, March 1975

Fruchart, D.; Convert, P.; Wolfers, P.
Materials Research Bulletin, Vol. 10, Issue 3
DOI: 10.1016/0025-5408(75)90151-8

A key role for unusual spin dynamics in ferropnictides
journal, December 2008

Mazin, I. I.; Johannes, M. D.
Nature Physics, Vol. 5, Issue 2
DOI: 10.1038/nphys1160

Finite-temperature spin dynamics and phase transitions in spin-orbital models
journal, November 2009

Chen, C. -C.; Moritz, B.; van den Brink, J.
Physical Review B, Vol. 80, Issue 18
DOI: 10.1103/PhysRevB.80.180418

Unified minimum effective model of magnetic properties of iron-based superconductors
journal, April 2012

Hu, Jiangping; Xu, Bao; Liu, Wuming
Physical Review B, Vol. 85, Issue 14
DOI: 10.1103/PhysRevB.85.144403

Interstitial iron tuning of the spin fluctuations in the nonsuperconducting parent phase ${Fe}_{1 + x} Te$
journal, July 2011

Stock, Chris; Rodriguez, Efrain E.; Green, Mark A.
Physical Review B, Vol. 84, Issue 4
DOI: 10.1103/PhysRevB.84.045124

From incommensurate to dispersive spin-fluctuations: The high-energy inelastic spectrum in superconducting $Y {Ba}_{2} {Cu}_{3} O_{6.5}$
journal, January 2005

Stock, C.; Buyers, W. J. L.; Cowley, R. A.
Physical Review B, Vol. 71, Issue 2
DOI: 10.1103/PhysRevB.71.024522

Synthesis, phase stability, structural, and physical properties of 11-type iron chalcogenides: Synthesis and properties of 11-type iron chalcogenides
journal, June 2016

Rößler, Sahana; Koz, Cevriye; Wirth, Steffen
physica status solidi (b), Vol. 254, Issue 1
DOI: 10.1002/pssb.201600149

The Crystal Structure of FeAs.
journal, January 1969

Selte, Kari; Kjekshus, Arne; Sletten, Jorunn
Acta Chemica Scandinavica, Vol. 23
DOI: 10.3891/acta.chem.scand.23-2047

Electronic properties of single-crystalline ${Fe}_{1.05} Te$ and ${Fe}_{1.03} {Se}_{0.30} {Te}_{0.70}$
journal, April 2009

Chen, G. F.; Chen, Z. G.; Dong, J.
Physical Review B, Vol. 79, Issue 14
DOI: 10.1103/PhysRevB.79.140509

Evolution of spin excitations into the superconducting state in FeTe1−xSex
journal, January 2010

Lumsden, M. D.; Christianson, A. D.; Goremychkin, E. A.
Nature Physics, Vol. 6, Issue 3
DOI: 10.1038/nphys1512

Symmetry of reentrant tetragonal phase in ${Ba}_{1 - x} {Na}_{x} {Fe}_{2} {As}_{2}$ : Magnetic versus orbital ordering mechanism
journal, November 2014

Khalyavin, D. D.; Lovesey, S. W.; Manuel, P.
Physical Review B, Vol. 90, Issue 17
DOI: 10.1103/PhysRevB.90.174511

Anisotropy of Electrical Transport in Pnictide Superconductors Studied Using Monte Carlo Simulations of the Spin-Fermion Model
journal, July 2012

Liang, Shuhua; Alvarez, Gonzalo; Şen, Cengiz
Physical Review Letters, Vol. 109, Issue 4
DOI: 10.1103/PhysRevLett.109.047001

Spin fluctuations and superconductivity in powders of Fe $_{1 + x}$ Te $_{0.7}$ Se $_{0.3}$ as a function of interstitial iron concentration
journal, March 2012

Stock, C.; Rodriguez, E. E.; Green, M. A.
Physical Review B, Vol. 85, Issue 9
DOI: 10.1103/PhysRevB.85.094507

Magnetism and its microscopic origin in iron-based high-temperature superconductors
journal, October 2012

Dai, Pengcheng; Hu, Jiangping; Dagotto, Elbio
Nature Physics, Vol. 8, Issue 10
DOI: 10.1038/nphys2438

Spin fluctuations in iron pnictides and chalcogenides: From antiferromagnetism to superconductivity
journal, January 2016

Inosov, Dmytro S.
Comptes Rendus Physique, Vol. 17, Issue 1-2
DOI: 10.1016/j.crhy.2015.03.001

Observation of incommensurate magnetic correlations at the lower critical concentration for superconductivity in ${La}_{2 - x} {Sr}_{x} {CuO}_{4}$ $(x = 0.05)$
journal, July 1999

Wakimoto, S.; Shirane, G.; Endoh, Y.
Physical Review B, Vol. 60, Issue 2
DOI: 10.1103/PhysRevB.60.R769

Kinetic magnetism and orbital order in iron telluride
journal, December 2009

Turner, Ari M.; Wang, Fa; Vishwanath, Ashvin
Physical Review B, Vol. 80, Issue 22
DOI: 10.1103/PhysRevB.80.224504

Unified Picture for Magnetic Correlations in Iron-Based Superconductors
journal, September 2010

Yin, Wei-Guo; Lee, Chi-Cheng; Ku, Wei
Physical Review Letters, Vol. 105, Issue 10
DOI: 10.1103/PhysRevLett.105.107004

Effect of the pseudogap on suppressing high energy inelastic neutron scattering in superconducting ${YBa}_{2} {Cu}_{3} O_{6.5}$
journal, November 2010

Stock, C.; Cowley, R. A.; Buyers, W. J. L.
Physical Review B, Vol. 82, Issue 17
DOI: 10.1103/PhysRevB.82.174505

Dynamic stripes and resonance in the superconducting and normal phases of ${YBa}_{2} {Cu}_{3} O_{6.5}$ ortho-II superconductor
journal, January 2004

Stock, C.; Buyers, W. J. L.; Liang, R.
Physical Review B, Vol. 69, Issue 1
DOI: 10.1103/PhysRevB.69.014502

The puzzle of high temperature superconductivity in layered iron pnictides and chalcogenides
journal, October 2010

Johnston, David C.
Advances in Physics, Vol. 59, Issue 6
DOI: 10.1080/00018732.2010.513480

Orbital coupling and superconductivity in the iron pnictides
journal, June 2009

Zhang, Junhua; Sknepnek, Rastko; Fernandes, Rafael M.
Physical Review B, Vol. 79, Issue 22
DOI: 10.1103/PhysRevB.79.220502

Orbital differentiation and the role of orbital ordering in the magnetic state of Fe superconductors
journal, November 2012

Bascones, E.; Valenzuela, B.; Calderón, M. J.
Physical Review B, Vol. 86, Issue 17
DOI: 10.1103/PhysRevB.86.174508

Works referencing / citing this record:

Evidence of the Plaquette Structure of Fe _{1+ x} Te Iron Telluride: Mössbauer Spectroscopy Study
journal, February 2019

Kiiamov, Airat G.; Tagirov, Lenar R.; Vagizov, Farit G.
physica status solidi (b), Vol. 256, Issue 8
DOI: 10.1002/pssb.201800698

Plaquette instability competing with bicollinear ground state in detwinned FeTe
journal, August 2019

Tam, David W.; Lai, Hsin-Hua; Hu, Jin
Physical Review B, Vol. 100, Issue 5
DOI: 10.1103/physrevb.100.054405

From Ising Resonant Fluctuations to Static Uniaxial Order in Antiferromagnetic and Weakly Superconducting $CeCo ({In}_{1 - x} {Hg}_{x})_{5} (x = 0.01)$
journal, July 2018

Stock, C.; Rodriguez-Rivera, J. A.; Schmalzl, K.
Physical Review Letters, Vol. 121, Issue 3
DOI: 10.1103/physrevlett.121.037003

Manipulating surface magnetic order in iron telluride
journal, March 2019

Trainer, Christopher; Yim, Chi M.; Heil, Christoph
Science Advances, Vol. 5, Issue 3
DOI: 10.1126/sciadv.aav3478

Similar Records in DOE PAGES and OSTI.GOV collections:

Helical magnetic ordering in $Sr {({Co}_{1 - x} {Ni}_{x})}_{2} {As}_{2}$

Journal Article Wilde, John M. ; Kreyssig, A. ; Vaknin, D. ; ... - Physical Review B

SrCo₂As₂ is a peculiar itinerant magnetic system that does not order magnetically, but inelastic neutron-scattering experiments observe the same stripe-type antiferromagnetic (AF) fluctuations found in many of the Fe-based superconductors along with evidence of magnetic frustration. Here we present results from neutron diffraction measurements on single crystals of Sr(Co_1-xNi_x)₂As₂ that show the development of long-range AF order with Ni doping. However, the AF order is not stripe type. Rather, the magnetic structure consists of ferromagnetically aligned (FM) layers (with moments laying in the layer) that are AF arranged along c with an incommensurate propagation vector of (0 0 τ), i.e.,more »« less
Cited by 8
https://doi.org/10.1103/PhysRevB.100.161113

Full Text Available
Unusual Dynamic Charge Correlations in Simple-Tetragonal ${HgBa}_{2} {CuO}_{4 + δ}$

Journal Article Yu, B. ; Tabis, W. ; Bialo, I. ; ... - Physical Review. X

The charge-density-wave (CDW) instability in the underdoped, pseudogap part of the cuprate phase diagram has been a major recent research focus, yet measurements of dynamic, energy-resolved charge correlations are still in their infancy. Such information is crucial in order to help discern the connection between CDW and pseudogap phenomena, and to understand the extent to which charge correlations in general shape the phase diagram. We report a resonant inelastic x-ray scattering study of the underdoped cuprate superconductor HgBa₂CuO_4+δ (T_c = 70 K). At 250 K, above the previously established temperature T_CDW ≈ 200 K that signifies the onset of quasistaticmore »« less
Cited by 22
https://doi.org/10.1103/PhysRevX.10.021059
Disappearance of static magnetic order and evolution of spin fluctuations in ${Fe}_{1 + δ} {Se}_{x} {Te}_{1 - x}$

Journal Article Xu, Zhijun ; Wen, Jinsheng ; Xu, Guangyong ; ... - Physical Review. B, Condensed Matter and Materials Physics

We report neutron-scattering studies on static magnetic orders and spin excitations in the Fe-based chalcogenide system Fe 1 + δ Se x Te 1 - x with different Fe and Se compositions. Short-range static magnetic order with an in-plane wave vector near the (0.5,0) (using the two-Fe unit cell), together with strong low-energy magnetic excitations is found in all nonsuperconducting samples for Se doping up to 45%. When the static order disappears and bulk superconductivity emerges, the spectral weight of the magnetic excitations shifts to the region of reciprocal space near the in-plane wave vector (0.5, 0.5), corresponding to “collinear”more »« less
https://doi.org/10.1103/PhysRevB.82.104525
Highly Tunable Magnetic Phases in Transition-Metal Dichalcogenide ${Fe}_{1 / 3 + δ} {NbS}_{2}$

Journal Article Wu, Shan ; Xu, Zhijun ; Haley, Shannon C. ; ... - Physical Review. X

Layered transition-metal dichalcogenides (TMDCs) host a plethora of interesting physical phenomena ranging from charge order to superconductivity. By introducing magnetic ions into 2H-TA₂ (T=Nb, Ta; A=S, Se), the material forms a family of magnetic intercalated TMDCs M_xTA₂ (M=3d transition metal). Recently, Fe_1/3+δNbS₂ has been found to possess intriguing resistance switching and magnetic memory effects coupled to the Néel temperature of TN~45 K [Maniv et al., Nat. Phys. 17, 525 (2021); Sci. Adv. 7, eabd8452 (2021)]. We present comprehensive single crystal neutron diffraction measurements on underintercalated (δ~-0.01), stoichiometric, and overintercalated (δ~0.01) samples. Magnetic defects are usually considered to suppress magnetic correlationsmore »« less
https://doi.org/10.1103/PhysRevX.12.021003
Spectral Evidence for Emergent Order in ${Ba}_{1 - x} {Na}_{x} {Fe}_{2} {As}_{2}$

Journal Article Yi, M. ; Frano, A. ; Lu, D. H. ; ... - Physical Review Letters

In this paper, we report an angle-resolved photoemission spectroscopy study of the iron-based superconductor family, Ba_1-xNa_xFe₂As₂. This system harbors the recently discovered double-Q magnetic order appearing in a reentrant C₄ phase deep within the underdoped regime of the phase diagram that is otherwise dominated by the coupled nematic phase and collinear antiferromagnetic order. From a detailed temperature-dependence study, we identify the electronic response to the nematic phase in an orbital-dependent band shift that strictly follows the rotational symmetry of the lattice and disappears when the system restores C₄ symmetry in the low temperature phase. Additionally, we report the observation ofmore »« less
Cited by 10
https://doi.org/10.1103/PhysRevLett.121.127001

Full Text Available

Similar Records

Title: Competing spin density wave, collinear, and helical magnetism in Fe 1 + x Te

Abstract

Citation Formats

First-Principles Calculations of the Electronic Structure of Tetragonal α -FeTe and α -FeSe Crystals: Evidence for a Bicollinear Antiferromagnetic Order journal, April 2009

Comment on “Doping Driven ( π , 0) Nesting and Magnetic Properties of Fe 1 + x Te Superconductors” journal, March 2010

Han and Savrasov Reply: journal, March 2010

Magnetic Properties Controlled by Interstitial or Interlayer Cations in Iron Chalcogenides journal, January 2016

Magnetic and Transport Properties of FeAs Single Crystals journal, October 2009

Polarized-beam study of the paramagnetic scattering from bcc iron journal, October 1984

Iron-Based Layered Superconductor La[O 1- x F x ]FeAs ( x = 0.05−0.12) with T c = 26 K journal, March 2008

Common origin of the two types of magnetic fluctuations in iron chalcogenides journal, December 2011

Spin Waves in the ( π , 0 ) Magnetically Ordered Iron Chalcogenide Fe 1.05 Te journal, February 2011

Tuning the superconducting and magnetic properties of Fe y Se 0.25 Te 0.75 by varying the iron content journal, December 2010

Derivation of static low-energy effective models by an ab initio downfolding method without double counting of Coulomb correlations: Application to SrVO 3 , FeSe, and FeTe journal, May 2013

High-temperature superconductivity in iron-based materials journal, August 2010

Magnetic, transport, and optical properties of monolayer copper oxides journal, July 1998

Friedel-Like Oscillations from Interstitial Iron in Superconducting Fe 1 + y Te 0.62 Se 0.38 journal, March 2012

Antiferromagnetic order and spin dynamics in iron-based superconductors journal, August 2015

Orbital ordering and unfrustrated ( π , 0 ) magnetism from degenerate double exchange in the iron pnictides journal, July 2010

Superconductivity gets an iron boost journal, March 2010

Superconductivity in the PbO-type structure -FeSe journal, September 2008

Short-range incommensurate magnetic order near the superconducting phase boundary in Fe 1 + δ Te 1 − x Se x journal, September 2009

Orbital selectivity in Hund's metals: The iron chalcogenides journal, January 2013

Hidden ( π , 0 ) instability as an itinerant origin of bicollinear antiferromagnetism in Fe 1 + x Te journal, March 2013

Magnetic Neutron Scattering in Hole-Doped Cuprate Superconductors journal, November 2006

Review of Fe Chalcogenides as the Simplest Fe-Based Superconductor journal, October 2010

Magnetism in Fe-based superconductors journal, April 2010

MACS—a new high intensity cold neutron spectrometer at NIST journal, January 2008

RKKY interaction in the spin-density-wave phase of iron-based superconductors journal, October 2011

Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides journal, September 2011

Doping Driven ( π , 0) Nesting and Magnetic Properties of Fe 1 + x Te Superconductors journal, August 2009

Magnetic orders, excitations, and phase transitions in Fe 1 + y Te journal, October 2013

Temperature-Dependences of Second and Third Harmonics of the Spin-Density-Wave in Chromium journal, November 1976

What drives nematic order in iron-based superconductors? journal, January 2014

Spin-orbital frustrations and anomalous metallic state in iron-pnictide superconductors journal, February 2009

First-order magnetic and structural phase transitions in Fe 1 + y Se x Te 1 − x journal, February 2009

Phonon, two-magnon, and electronic Raman scattering of Fe 1 + y Te 1 − x Se x journal, January 2011

The intercalation chemistry of layered iron chalcogenide superconductors journal, October 2016

Pairing symmetry in a two-orbital Hubbard model on a square lattice journal, June 2007

Successive Phase Transitions under High Pressure in FeTe 0.92 journal, August 2009

Minimal two-band model of the superconducting iron oxypnictides journal, June 2008

Spin-glass phase of cuprates journal, January 2004

Second and third harmonics of the spin density wave in chromium metal journal, January 1976

Bicollinear Antiferromagnetic Order, Monoclinic Distortion, and Reversed Resistivity Anisotropy in FeTe as a Result of Spin-Lattice Coupling journal, September 2016

Multiband effects on β -FeSe single crystals journal, March 2012

Itinerant scenario for Fe pnictides: Comparison with quantum Monte Carlo journal, April 2016

To What Extent Iron-Pnictide New Superconductors Have Been Clarified: A Progress Report journal, June 2009

Nematic spin correlations in the tetragonal state of uniaxial-strained BaFe2-xNixAs2 journal, July 2014

Incommensurate stripe order in La 2 − x Sr x NiO 4 with x =0.225 journal, November 1996

Paramagnetic spin fluctuations in the weak itinerant-electron ferromagnet MnSi journal, May 1985

Physics and chemistry of layered chalcogenide superconductors journal, October 2012

Disappearance of static magnetic order and evolution of spin fluctuations in Fe 1 + δ Se x Te 1 − x journal, September 2010

Evidence for orbital order and its relation to superconductivity in FeSe 0.4 Te 0.6 journal, October 2015

Magnetic order tuned by Cu substitution in Fe 1.1 − z Cu z Te journal, July 2012

Direct observation of a one-dimensional static spin modulation in insulating La 1.95 Sr 0.05 CuO 4 journal, February 2000

Neutron Scattering with a Triple-Axis Spectrometer book, January 2009

Near-degeneracy of several pairing channels in multiorbital models for the Fe pnictides journal, February 2009

Symmetry of spin excitation spectra in the tetragonal paramagnetic and superconducting phases of 122-ferropnictides journal, October 2010

Incommensurate itinerant antiferromagnetic excitations and spin resonance in the FeTe 0.6 Se 0.4 superconductor journal, June 2010

Spin-Density-Wave, Charge-Density-Wave and Strain-Wave in Chromium. II. –Effects of Spin Polarization of Reservoir and Imperfect Nesting– journal, May 1978

Spin-density-wave antiferromagnetism in chromium journal, January 1988

Electronic correlations and unusual superconducting response in the optical properties of the iron chalcogenide FeTe 0.55 Se 0.45 journal, May 2010

Magnetism in Parent Iron Chalcogenides: Quantum Fluctuations Select Plaquette Order journal, October 2012

Theory of the evolution of magnetic order in Fe 1 + y Te compounds with increasing interstitial iron journal, October 2014

Interplay between magnetism and superconductivity in iron-chalcogenide superconductors: crystal growth and characterizations journal, September 2011

The magnetic and electronic properties of oxyselenides—influence of transition metal ions and lanthanides journal, September 2016

Tunable ( δ π , δ π )-Type Antiferromagnetic Order in α -Fe(Te,Se) Superconductors journal, June 2009

Structure antiferroma gnetique de Fe1. 125Te accompagnee d'une deformation monoclinique journal, March 1975

A key role for unusual spin dynamics in ferropnictides journal, December 2008

Finite-temperature spin dynamics and phase transitions in spin-orbital models journal, November 2009

Unified minimum effective model of magnetic properties of iron-based superconductors journal, April 2012

Interstitial iron tuning of the spin fluctuations in the nonsuperconducting parent phase Fe 1 + x Te journal, July 2011

From incommensurate to dispersive spin-fluctuations: The high-energy inelastic spectrum in superconducting Y Ba 2 Cu 3 O 6.5 journal, January 2005

Synthesis, phase stability, structural, and physical properties of 11-type iron chalcogenides: Synthesis and properties of 11-type iron chalcogenides journal, June 2016

The Crystal Structure of FeAs. journal, January 1969

Electronic properties of single-crystalline Fe 1.05 Te and Fe 1.03 Se 0.30 Te 0.70 journal, April 2009

Evolution of spin excitations into the superconducting state in FeTe1−xSex journal, January 2010

Symmetry of reentrant tetragonal phase in Ba 1 − x Na x Fe 2 As 2 : Magnetic versus orbital ordering mechanism journal, November 2014

Anisotropy of Electrical Transport in Pnictide Superconductors Studied Using Monte Carlo Simulations of the Spin-Fermion Model journal, July 2012

Spin fluctuations and superconductivity in powders of Fe 1 + x Te 0.7 Se 0.3 as a function of interstitial iron concentration journal, March 2012

Title: Competing spin density wave, collinear, and helical magnetism in ${Fe}_{1 + x} Te$

First-Principles Calculations of the Electronic Structure of Tetragonal $α$ -FeTe and $α$ -FeSe Crystals: Evidence for a Bicollinear Antiferromagnetic Order
journal, April 2009

Comment on “Doping Driven ( $π$ , 0) Nesting and Magnetic Properties of ${Fe}_{1 + x} Te$ Superconductors”
journal, March 2010

Han and Savrasov Reply:
journal, March 2010

Magnetic Properties Controlled by Interstitial or Interlayer Cations in Iron Chalcogenides
journal, January 2016

Magnetic and Transport Properties of FeAs Single Crystals
journal, October 2009

Polarized-beam study of the paramagnetic scattering from bcc iron
journal, October 1984

Iron-Based Layered Superconductor La[O _1- _x F _x ]FeAs ( x = 0.05−0.12) with T _c = 26 K
journal, March 2008

Common origin of the two types of magnetic fluctuations in iron chalcogenides
journal, December 2011

Spin Waves in the $(π, 0)$ Magnetically Ordered Iron Chalcogenide ${Fe}_{1.05} Te$
journal, February 2011

Tuning the superconducting and magnetic properties of ${Fe}_{y} {Se}_{0.25} {Te}_{0.75}$ by varying the iron content
journal, December 2010

Derivation of static low-energy effective models by an ab initio downfolding method without double counting of Coulomb correlations: Application to SrVO $_{3}$ , FeSe, and FeTe
journal, May 2013

High-temperature superconductivity in iron-based materials
journal, August 2010

Magnetic, transport, and optical properties of monolayer copper oxides
journal, July 1998

Friedel-Like Oscillations from Interstitial Iron in Superconducting ${Fe}_{1 + y} {Te}_{0.62} {Se}_{0.38}$
journal, March 2012

Antiferromagnetic order and spin dynamics in iron-based superconductors
journal, August 2015

Orbital ordering and unfrustrated $(π, 0)$ magnetism from degenerate double exchange in the iron pnictides
journal, July 2010

Superconductivity gets an iron boost
journal, March 2010

Superconductivity in the PbO-type structure -FeSe
journal, September 2008

Short-range incommensurate magnetic order near the superconducting phase boundary in ${Fe}_{1 + δ} {Te}_{1 - x} {Se}_{x}$
journal, September 2009

Orbital selectivity in Hund's metals: The iron chalcogenides
journal, January 2013

Hidden $(π, 0)$ instability as an itinerant origin of bicollinear antiferromagnetism in Fe $_{1 + x}$ Te
journal, March 2013

Magnetic Neutron Scattering in Hole-Doped Cuprate Superconductors
journal, November 2006

Review of Fe Chalcogenides as the Simplest Fe-Based Superconductor
journal, October 2010

Magnetism in Fe-based superconductors
journal, April 2010

MACS—a new high intensity cold neutron spectrometer at NIST
journal, January 2008

RKKY interaction in the spin-density-wave phase of iron-based superconductors
journal, October 2011

Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides
journal, September 2011

Doping Driven ( $π$ , 0) Nesting and Magnetic Properties of ${Fe}_{1 + x} Te$ Superconductors
journal, August 2009

Magnetic orders, excitations, and phase transitions in Fe $_{1 + y}$ Te
journal, October 2013

Temperature-Dependences of Second and Third Harmonics of the Spin-Density-Wave in Chromium
journal, November 1976

What drives nematic order in iron-based superconductors?
journal, January 2014

Spin-orbital frustrations and anomalous metallic state in iron-pnictide superconductors
journal, February 2009

First-order magnetic and structural phase transitions in ${Fe}_{1 + y} {Se}_{x} {Te}_{1 - x}$
journal, February 2009

Phonon, two-magnon, and electronic Raman scattering of Fe $_{1 + y}$ Te $_{1 - x}$ Se $_{x}$
journal, January 2011

The intercalation chemistry of layered iron chalcogenide superconductors
journal, October 2016

Pairing symmetry in a two-orbital Hubbard model on a square lattice
journal, June 2007

Successive Phase Transitions under High Pressure in FeTe _0.92
journal, August 2009

Minimal two-band model of the superconducting iron oxypnictides
journal, June 2008

Spin-glass phase of cuprates
journal, January 2004

Second and third harmonics of the spin density wave in chromium metal
journal, January 1976

Bicollinear Antiferromagnetic Order, Monoclinic Distortion, and Reversed Resistivity Anisotropy in FeTe as a Result of Spin-Lattice Coupling
journal, September 2016

Multiband effects on $β$ -FeSe single crystals
journal, March 2012

Itinerant scenario for Fe pnictides: Comparison with quantum Monte Carlo
journal, April 2016

To What Extent Iron-Pnictide New Superconductors Have Been Clarified: A Progress Report
journal, June 2009

Nematic spin correlations in the tetragonal state of uniaxial-strained BaFe2-xNixAs2
journal, July 2014

Incommensurate stripe order in ${La}_{2 - x}$ ${Sr}_{x}$ ${NiO}_{4}$ with x =0.225
journal, November 1996

Paramagnetic spin fluctuations in the weak itinerant-electron ferromagnet MnSi
journal, May 1985

Physics and chemistry of layered chalcogenide superconductors
journal, October 2012

Disappearance of static magnetic order and evolution of spin fluctuations in ${Fe}_{1 + δ} {Se}_{x} {Te}_{1 - x}$
journal, September 2010

Evidence for orbital order and its relation to superconductivity in FeSe _0.4 Te _0.6
journal, October 2015

Magnetic order tuned by Cu substitution in Fe $_{1.1 - z}$ Cu $_{z}$ Te
journal, July 2012

Direct observation of a one-dimensional static spin modulation in insulating ${La}_{1.95} {Sr}_{0.05} {CuO}_{4}$
journal, February 2000

Neutron Scattering with a Triple-Axis Spectrometer
book, January 2009

Near-degeneracy of several pairing channels in multiorbital models for the Fe pnictides
journal, February 2009

Symmetry of spin excitation spectra in the tetragonal paramagnetic and superconducting phases of 122-ferropnictides
journal, October 2010

Incommensurate itinerant antiferromagnetic excitations and spin resonance in the ${FeTe}_{0.6} {Se}_{0.4}$ superconductor
journal, June 2010

Spin-Density-Wave, Charge-Density-Wave and Strain-Wave in Chromium. II. –Effects of Spin Polarization of Reservoir and Imperfect Nesting–
journal, May 1978

Spin-density-wave antiferromagnetism in chromium
journal, January 1988

Electronic correlations and unusual superconducting response in the optical properties of the iron chalcogenide ${FeTe}_{0.55} {Se}_{0.45}$
journal, May 2010

Magnetism in Parent Iron Chalcogenides: Quantum Fluctuations Select Plaquette Order
journal, October 2012

Theory of the evolution of magnetic order in ${Fe}_{1 + y} Te$ compounds with increasing interstitial iron
journal, October 2014

Interplay between magnetism and superconductivity in iron-chalcogenide superconductors: crystal growth and characterizations
journal, September 2011

The magnetic and electronic properties of oxyselenides—influence of transition metal ions and lanthanides
journal, September 2016

Tunable ( $δ π$ , $δ π$ )-Type Antiferromagnetic Order in $α$ -Fe(Te,Se) Superconductors
journal, June 2009

Structure antiferroma gnetique de Fe1. 125Te accompagnee d'une deformation monoclinique
journal, March 1975

A key role for unusual spin dynamics in ferropnictides
journal, December 2008

Finite-temperature spin dynamics and phase transitions in spin-orbital models
journal, November 2009

Unified minimum effective model of magnetic properties of iron-based superconductors
journal, April 2012

Interstitial iron tuning of the spin fluctuations in the nonsuperconducting parent phase ${Fe}_{1 + x} Te$
journal, July 2011

From incommensurate to dispersive spin-fluctuations: The high-energy inelastic spectrum in superconducting $Y {Ba}_{2} {Cu}_{3} O_{6.5}$
journal, January 2005

Synthesis, phase stability, structural, and physical properties of 11-type iron chalcogenides: Synthesis and properties of 11-type iron chalcogenides
journal, June 2016

The Crystal Structure of FeAs.
journal, January 1969

Electronic properties of single-crystalline ${Fe}_{1.05} Te$ and ${Fe}_{1.03} {Se}_{0.30} {Te}_{0.70}$
journal, April 2009

Evolution of spin excitations into the superconducting state in FeTe1−xSex
journal, January 2010

Symmetry of reentrant tetragonal phase in ${Ba}_{1 - x} {Na}_{x} {Fe}_{2} {As}_{2}$ : Magnetic versus orbital ordering mechanism
journal, November 2014

Anisotropy of Electrical Transport in Pnictide Superconductors Studied Using Monte Carlo Simulations of the Spin-Fermion Model
journal, July 2012

Spin fluctuations and superconductivity in powders of Fe $_{1 + x}$ Te $_{0.7}$ Se $_{0.3}$ as a function of interstitial iron concentration
journal, March 2012

Magnetism and its microscopic origin in iron-based high-temperature superconductors
journal, October 2012

Spin fluctuations in iron pnictides and chalcogenides: From antiferromagnetism to superconductivity
journal, January 2016