Modification of spin-ice physics in Ho2Ti2O7 thin films

doi:10.1103/physrevmaterials.3.084412

Title: Modification of spin-ice physics in ${Ho}_{2} {Ti}_{2} O_{7}$ thin films

Abstract

We present an extensive study on the effect of substrate orientation, strain, stoichiometry, and defects on spin-ice physics in Ho₂Ti₂O₇ thin films grown onto yttria-stabilized-zirconia substrates. We find that growth in different orientations produces different strain states in the films. All films exhibit similar c -axis lattice parameters for their relaxed portions, which are consistently larger than the bulk value of 10.1 Å. Transmission electron microscopy reveals antisite disorder and growth defects to be present in the films, but evidence of stuffing is not observed. The amount of disorder depends on the growth orientation, with the (110) film showing the least. Magnetization measurements at 1.8 K show the expected magnetic anisotropy and saturation magnetization values associated with a spin ice for all orientations; shape anisotropy is apparent when comparing in- and out-of-plane directions. Significantly, only the (110)-oriented films display the hallmark spin-ice plateau state in magnetization, albeit less well defined compared to the plateau observed in a single crystal. Neutron-scattering maps on the more disordered (111)-oriented films show the Q=0 phase previously observed in bulk materials, but the Q=X phase giving the plateau state remains elusive. We conclude that the spin-ice physics in thin films is modified by defects andmore »« less

Authors:

Barry, Kevin ^[1]; Zhang, Biwen ^[1]; Anand, Naween ^[2]; Xin, Yan ^[2]; Vailionis, Arturas ^[3]; Neu, Jennifer ^[1]; Heikes, Colin ^[4]; Cochran, Charis ^[2]; Zhou, Haidong ^[5]; Qiu, Y. ^[4]; Ratcliff, William ^[4]; Siegrist, Theo ^[6]; Beekman, Christianne ^[1]

Florida State Univ., Tallahassee, FL (United States). Dept. of Physics; Florida State Univ., Tallahassee, FL (United States). National High Magnetic Field Lab. (MagLab)
Florida State Univ., Tallahassee, FL (United States). National High Magnetic Field Lab. (MagLab)
Stanford Univ., CA (United States). Stanford Nano Shared Facilities
National Inst. of Standards and Technology (NIST), Boulder, CO (United States)
Florida State Univ., Tallahassee, FL (United States). National High Magnetic Field Lab. (MagLab); Univ. of Tennessee, Knoxville, TN (United States)
Florida State Univ., Tallahassee, FL (United States). National High Magnetic Field Lab. (MagLab); Florida State Univ., Tallahassee, FL (United States). Dept. of Chemical and Biomedical Engineering

Publication Date:: 2019-08-16

Research Org.:: SLAC National Accelerator Lab., Menlo Park, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1560624

Alternate Identifier(s):: OSTI ID: 1562767

Grant/Contract Number:: DMR-1847887; DMR-1606952; DMR-1644779; DMR-1157490; ECCS-1542152; DMR-1508249; AC02-76SF00515

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review Materials

Additional Journal Information:: Journal Volume: 3; Journal Issue: 8; Journal ID: ISSN 2475-9953

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Barry, Kevin, Zhang, Biwen, Anand, Naween, Xin, Yan, Vailionis, Arturas, Neu, Jennifer, Heikes, Colin, Cochran, Charis, Zhou, Haidong, Qiu, Y., Ratcliff, William, Siegrist, Theo, and Beekman, Christianne. Modification of spin-ice physics in Ho2Ti2O7 thin films.  United States: N. p., 2019. 
        Web.  doi:10.1103/physrevmaterials.3.084412.

Copy to clipboard


                    Barry, Kevin, Zhang, Biwen, Anand, Naween, Xin, Yan, Vailionis, Arturas, Neu, Jennifer, Heikes, Colin, Cochran, Charis, Zhou, Haidong, Qiu, Y., Ratcliff, William, Siegrist, Theo, & Beekman, Christianne. Modification of spin-ice physics in Ho2Ti2O7 thin films.  United States.  doi:10.1103/physrevmaterials.3.084412.

Copy to clipboard


                    Barry, Kevin, Zhang, Biwen, Anand, Naween, Xin, Yan, Vailionis, Arturas, Neu, Jennifer, Heikes, Colin, Cochran, Charis, Zhou, Haidong, Qiu, Y., Ratcliff, William, Siegrist, Theo, and Beekman, Christianne. Fri .  
        "Modification of spin-ice physics in Ho2Ti2O7 thin films".  United States.  doi:10.1103/physrevmaterials.3.084412.  https://www.osti.gov/servlets/purl/1560624.

Copy to clipboard


                    
@article{osti_1560624,

  title        = {Modification of spin-ice physics in Ho2Ti2O7 thin films},

  author       = {Barry, Kevin and Zhang, Biwen and Anand, Naween and Xin, Yan and Vailionis, Arturas and Neu, Jennifer and Heikes, Colin and Cochran, Charis and Zhou, Haidong and Qiu, Y. and Ratcliff, William and Siegrist, Theo and Beekman, Christianne},

  abstractNote = {We present an extensive study on the effect of substrate orientation, strain, stoichiometry, and defects on spin-ice physics in Ho2Ti2O7 thin films grown onto yttria-stabilized-zirconia substrates. We find that growth in different orientations produces different strain states in the films. All films exhibit similar c -axis lattice parameters for their relaxed portions, which are consistently larger than the bulk value of 10.1 Å. Transmission electron microscopy reveals antisite disorder and growth defects to be present in the films, but evidence of stuffing is not observed. The amount of disorder depends on the growth orientation, with the (110) film showing the least. Magnetization measurements at 1.8 K show the expected magnetic anisotropy and saturation magnetization values associated with a spin ice for all orientations; shape anisotropy is apparent when comparing in- and out-of-plane directions. Significantly, only the (110)-oriented films display the hallmark spin-ice plateau state in magnetization, albeit less well defined compared to the plateau observed in a single crystal. Neutron-scattering maps on the more disordered (111)-oriented films show the Q=0 phase previously observed in bulk materials, but the Q=X phase giving the plateau state remains elusive. We conclude that the spin-ice physics in thin films is modified by defects and strain, leading to a reduction in the temperature at which correlations drive the system into the spin-ice state.},

  doi          = {10.1103/physrevmaterials.3.084412},

  journal      = {Physical Review Materials},

  number       = 8,

  volume       = 3,

  place        = {United States},

  year         = {2019},

  month        = {8}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

DOI: 10.1103/physrevmaterials.3.084412

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 1 work

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Effect of substrate temperature on the arrangement of ultra-thin TiO2 films grown by a dc-magnetron sputtering deposition
journal, June 2015

Bukauskas, Virginijus; Kaciulis, Saulius; Mezzi, Alessio
Thin Solid Films, Vol. 585
DOI: 10.1016/j.tsf.2015.04.007

Spin ice Thin Film: Surface Ordering, Emergent Square ice, and Strain Effects
journal, May 2017

Jaubert, L. D. C.; Lin, T.; Opel, T. S.
Physical Review Letters, Vol. 118, Issue 20
DOI: 10.1103/PhysRevLett.118.207206

Crystal shape-dependent magnetic susceptibility and Curie law crossover in the spin ices Dy ₂ Ti ₂ O ₇ and Ho ₂ Ti ₂ O ₇
journal, August 2013

Bovo, L.; Jaubert, L. D. C.; Holdsworth, P. C. W.
Journal of Physics: Condensed Matter, Vol. 25, Issue 38
DOI: 10.1088/0953-8984/25/38/386002

Structural disorder and properties of the stuffed pyrochlore ${Ho}_{2} Ti O_{5}$
journal, August 2007

Lau, G. C.; Freitas, R. S.; Ueland, B. G.
Physical Review B, Vol. 76, Issue 5
DOI: 10.1103/PhysRevB.76.054430

The Structure and Entropy of Ice and of Other Crystals with Some Randomness of Atomic Arrangement
journal, December 1935

Pauling, Linus
Journal of the American Chemical Society, Vol. 57, Issue 12
DOI: 10.1021/ja01315a102

Magnetic anisotropy of the spin-ice compound Dy2Ti2O7
journal, January 2002

Fukazawa, H.; Melko, R.; Higashinaka, R.
Physical Review B, Vol. 65, Issue 5
DOI: 10.1103/PhysRevB.65.054410

First Order Metamagnetic Transition in ${Ho}_{2} {Ti}_{2} O_{7}$ Observed by Vibrating Coil Magnetometry at Milli-Kelvin Temperatures
journal, June 2012

Krey, C.; Legl, S.; Dunsiger, S. R.
Physical Review Letters, Vol. 108, Issue 25
DOI: 10.1103/PhysRevLett.108.257204

Uniaxial pressure effects on spin-ice compound Dy2Ti2O7
journal, March 2007

Mito, M.; Kuwabara, S.; Matsuhira, K.
Journal of Magnetism and Magnetic Materials, Vol. 310, Issue 2
DOI: 10.1016/j.jmmm.2006.10.441

Structural and Compositional Characterization of Yttria-Stabilized Zirconia: Evidence of Surface-Stabilized, Low-Valence Metal Species
journal, March 2005

Pomfret, Michael B.; Stoltz, Chad; Varughese, Bindu
Analytical Chemistry, Vol. 77, Issue 6
DOI: 10.1021/ac048600u

Spin liquid and quantum phase transition without symmetry breaking in a frustrated three-dimensional Ising model
journal, November 2016

Röchner, Julia; Balents, Leon; Schmidt, Kai Phillip
Physical Review B, Vol. 94, Issue 20
DOI: 10.1103/PhysRevB.94.201111

Surface analytical investigations of Al and (Ti, Al) nitrides formed by ion implantation and their corrosion properties
journal, July 1994

Simson, S.; Heide, N.; Schultze, J. W.
Surface and Interface Analysis, Vol. 22, Issue 1-12
DOI: 10.1002/sia.740220192

Spin Ice under Pressure: Symmetry Enhancement and Infinite Order Multicriticality
journal, August 2010

Jaubert, L. D. C.; Chalker, J. T.; Holdsworth, P. C. W.
Physical Review Letters, Vol. 105, Issue 8
DOI: 10.1103/PhysRevLett.105.087201

Spin Correlations in ${Ho}_{2} {Ti}_{2} O_{7}$ : A Dipolar Spin Ice System
journal, July 2001

Bramwell, S. T.; Harris, M. J.; den Hertog, B. C.
Physical Review Letters, Vol. 87, Issue 4
DOI: 10.1103/PhysRevLett.87.047205

Lifetime effect on the multiplet structure of 4 d x-ray-photoemission spectra in heavy rare-earth elements
journal, November 1994

Ogasawara, H.; Kotani, A.; Thole, B. T.
Physical Review B, Vol. 50, Issue 17
DOI: 10.1103/PhysRevB.50.12332

Short-range magnetic interactions in the spin-ice compound ${Ho}_{2} {Ti}_{2} O_{7}$
journal, July 2001

Cornelius, A. L.; Gardner, J. S.
Physical Review B, Vol. 64, Issue 6
DOI: 10.1103/PhysRevB.64.060406

Restoration of the third law in spin ice thin films
journal, March 2014

Bovo, L.; Moya, X.; Prabhakaran, D.
Nature Communications, Vol. 5, Issue 1
DOI: 10.1038/ncomms4439

Oxygen-induced structural change of the tetragonal phase around the tetragonal–cubic phase boundary in ZrO ₂ –YO _1.5 solid solutions
journal, December 1994

Yashima, M.; Sasaki, S.; Kakihana, M.
Acta Crystallographica Section B Structural Science, Vol. 50, Issue 6
DOI: 10.1107/S0108768194006257

X-Ray Photoelectron Core-Level Studies of the Heavy Rare-Earth Metals and Their Oxides
journal, May 1977

Padalia, B. D.; Lang, W. C.; Norris, P. R.
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 354, Issue 1678
DOI: 10.1098/rspa.1977.0067

Magnetization process in the spin-ice compound ${Ho}_{2} {Ti}_{2} O_{7}$
journal, July 2003

Petrenko, O. A.; Lees, M. R.; Balakrishnan, G.
Physical Review B, Vol. 68, Issue 1
DOI: 10.1103/PhysRevB.68.012406

Single-ion anisotropy and magnetic field response in the spin-ice materials ${Ho}_{2} {Ti}_{2} O_{7}$ and ${Dy}_{2} {Ti}_{2} O_{7}$
journal, October 2015

Tomasello, Bruno; Castelnovo, Claudio; Moessner, Roderich
Physical Review B, Vol. 92, Issue 15
DOI: 10.1103/PhysRevB.92.155120

Magnetic structures of highly frustrated pyrochlores
journal, January 1998

Harris, M. J.; Bramwell, S. T.; Zeiske, T.
Journal of Magnetism and Magnetic Materials, Vol. 177-181
DOI: 10.1016/S0304-8853(97)00796-8

Thin films of the spin ice compound Ho ₂ Ti ₂ O ₇
journal, March 2014

Leusink, D. P.; Coneri, F.; Hoek, M.
APL Materials, Vol. 2, Issue 3
DOI: 10.1063/1.4867222

High pressure route to generate magnetic monopole dimers in spin ice
journal, September 2011

Zhou, H. D.; Bramwell, S. T.; Cheng, J. G.
Nature Communications, Vol. 2, Issue 1
DOI: 10.1038/ncomms1483

The “Coulomb Phase” in Frustrated Systems
journal, August 2010

Henley, Christopher L.
Annual Review of Condensed Matter Physics, Vol. 1, Issue 1
DOI: 10.1146/annurev-conmatphys-070909-104138

Structural and crystal chemical properties of rare-earth titanate pyrochlores
journal, August 2014

Farmer, J. Matt; Boatner, Lynn A.; Chakoumakos, Bryan C.
Journal of Alloys and Compounds, Vol. 605
DOI: 10.1016/j.jallcom.2014.03.153

Determination of the concentration of surface hydroxyl groups on metal oxide films by a quantitative XPS method
journal, July 1998

McCafferty, E.; Wightman, J. P.
Surface and Interface Analysis, Vol. 26, Issue 8
DOI: 10.1002/(SICI)1096-9918(199807)26:8%3C549::AID-SIA396%3E3.0.CO;2-Q

Ferromagnetic Coulomb phase in classical spin ice
journal, March 2015

Powell, Stephen
Physical Review B, Vol. 91, Issue 9
DOI: 10.1103/PhysRevB.91.094431

Chemical Pressure Effects on Pyrochlore Spin Ice
journal, May 2012

Zhou, H. D.; Cheng, J. G.; Hallas, A. M.
Physical Review Letters, Vol. 108, Issue 20
DOI: 10.1103/PhysRevLett.108.207206

Frustration under pressure: Exotic magnetism in new pyrochlore oxides
journal, April 2015

Wiebe, C. R.; Hallas, A. M.
APL Materials, Vol. 3, Issue 4
DOI: 10.1063/1.4916020

Long- and short-range order in stuffed titanate pyrochlores
journal, January 2008

Lau, G. C.; McQueen, T. M.; Huang, Q.
Journal of Solid State Chemistry, Vol. 181, Issue 1
DOI: 10.1016/j.jssc.2007.10.025

DAVE: A Comprehensive Software Suite for the Reduction, Visualization, and Analysis of Low Energy Neutron Spectroscopic Data
journal, November 2009

Azuah, Richard Tumanjong; Kneller, Larry R.; Qiu, Yiming
Journal of Research of the National Institute of Standards and Technology, Vol. 114, Issue 6
DOI: 10.6028/jres.114.025

Magnetic pyrochlore oxides
journal, January 2010

Gardner, Jason S.; Gingras, Michel J. P.; Greedan, John E.
Reviews of Modern Physics, Vol. 82, Issue 1
DOI: 10.1103/RevModPhys.82.53

Revisiting static and dynamic spin-ice correlations in ${Ho}_{2} {Ti}_{2} O_{7}$ with neutron scattering
journal, January 2009

Clancy, J. P.; Ruff, J. P. C.; Dunsiger, S. R.
Physical Review B, Vol. 79, Issue 1
DOI: 10.1103/PhysRevB.79.014408

GenX : an extensible X-ray reflectivity refinement program utilizing differential evolution
journal, November 2007

Björck, Matts; Andersson, Gabriella
Journal of Applied Crystallography, Vol. 40, Issue 6
DOI: 10.1107/S0021889807045086

Multiplet structure in X-ray photoelectron spectra of rare earth elements and their surface oxides
journal, January 1975

Lang, W. C.; Padalia, B. D.; Watson, L. M.
Faraday Discussions of the Chemical Society, Vol. 60
DOI: 10.1039/dc9756000037

Magnetic Coulomb Phase in the Spin Ice Ho2Ti2O7
journal, September 2009

Fennell, T.; Deen, P. P.; Wildes, A. R.
Science, Vol. 326, Issue 5951
DOI: 10.1126/science.1177582

Dipolar Interactions and Origin of Spin Ice in Ising Pyrochlore Magnets
journal, April 2000

den Hertog, Byron C.; Gingras, Michel J. P.
Physical Review Letters, Vol. 84, Issue 15
DOI: 10.1103/PhysRevLett.84.3430

Stuffed rare earth pyrochlore solid solutions
journal, October 2006

Lau, G. C.; Muegge, B. D.; McQueen, T. M.
Journal of Solid State Chemistry, Vol. 179, Issue 10
DOI: 10.1016/j.jssc.2006.06.007

Superdislocations and point defects in pyrochlore Yb2Ti2O7 single crystals and implication on magnetic ground states
journal, November 2018

Shafieizadeh, Zahra; Xin, Yan; Koohpayeh, Seyed M.
Scientific Reports, Vol. 8, Issue 1
DOI: 10.1038/s41598-018-35283-w

Ising versus $X Y$ Anisotropy in Frustrated $R_{2} {Ti}_{2} O_{7}$ Compounds as “Seen” by Polarized Neutrons
journal, July 2009

Cao, H.; Gukasov, A.; Mirebeau, I.
Physical Review Letters, Vol. 103, Issue 5
DOI: 10.1103/PhysRevLett.103.056402

Neutron scattering studies of the spin ices ${Ho}_{2} {Ti}_{2} O_{7}$ and ${Dy}_{2} {Ti}_{2} O_{7}$ in applied magnetic field
journal, December 2005

Fennell, T.; Petrenko, O. A.; Fåk, B.
Physical Review B, Vol. 72, Issue 22
DOI: 10.1103/PhysRevB.72.224411

Dynamical crossover in hot spin ice
journal, December 2002

Ehlers, G.; Cornelius, A. L.; Orend c., M.
Journal of Physics: Condensed Matter, Vol. 15, Issue 2
DOI: 10.1088/0953-8984/15/2/102

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

Magnetothermal study of a Dy-stuffed spin ice: ${Dy}_{2} ({Dy}_{x} {Ti}_{2 - x}) O_{7 - x / 2}$
journal, April 2008

Ueland, B. G.; Lau, G. C.; Freitas, R. S.
Physical Review B, Vol. 77, Issue 14
DOI: 10.1103/PhysRevB.77.144412

XPS and FTIR Surface Characterization of TiO ₂ Particles Used in Polymer Encapsulation
journal, May 2001

Erdem, Bedri; Hunsicker, Robert A.; Simmons, Gary W.
Langmuir, Vol. 17, Issue 9
DOI: 10.1021/la0015213

Monte Carlo studies of the dipolar spin ice model
journal, October 2004

Melko, Roger G.; Gingras, Michel J. P.
Journal of Physics: Condensed Matter, Vol. 16, Issue 43
DOI: 10.1088/0953-8984/16/43/R02

Impact of stoichiometry of ${Yb}_{2} {Ti}_{2} O_{7}$ on its physical properties
journal, March 2017

Arpino, K. E.; Trump, B. A.; Scheie, A. O.
Physical Review B, Vol. 95, Issue 9
DOI: 10.1103/PhysRevB.95.094407

Magnetic monopole dynamics in spin ice
journal, April 2011

Jaubert, L. D. C.; Holdsworth, P. C. W.
Journal of Physics: Condensed Matter, Vol. 23, Issue 16
DOI: 10.1088/0953-8984/23/16/164222

Spin-Ice Thin Films: Large- $N$ Theory and Monte Carlo Simulations
journal, May 2018

Lantagne-Hurtubise, Étienne; Rau, Jeffrey G.; Gingras, Michel J. P.
Physical Review X, Vol. 8, Issue 2
DOI: 10.1103/PhysRevX.8.021053

Structure of X-ray photoelectron spectra of lanthanide compounds
journal, May 2002

Teterin, Yurii A.; Teterin, Anton Yu
Russian Chemical Reviews, Vol. 71, Issue 5
DOI: 10.1070/RC2002v071n05ABEH000717

Quantum spin ice: a search for gapless quantum spin liquids in pyrochlore magnets
journal, May 2014

Gingras, M. J. P.; McClarty, P. A.
Reports on Progress in Physics, Vol. 77, Issue 5
DOI: 10.1088/0034-4885/77/5/056501

Geometrical Frustration in the Ferromagnetic Pyrochlore ${Ho}_{2} {Ti}_{2} O_{7}$
journal, September 1997

Harris, M. J.; Bramwell, S. T.; McMorrow, D. F.
Physical Review Letters, Vol. 79, Issue 13
DOI: 10.1103/PhysRevLett.79.2554

Spin Ice State in Frustrated Magnetic Pyrochlore Materials
journal, November 2001

Bramwell, S. T.
Science, Vol. 294, Issue 5546
DOI: 10.1126/science.1064761

The origin of persistent spin dynamics and residual entropy in the stuffed spin ice Ho _2.3 Ti _1.7 O _7−δ
journal, July 2007

Zhou, H. D.; Wiebe, C. R.; Jo, Y. J.
Journal of Physics: Condensed Matter, Vol. 19, Issue 34
DOI: 10.1088/0953-8984/19/34/342201

Strongly Geometrically Frustrated Magnets
journal, August 1994

Ramirez, A. P.
Annual Review of Materials Science, Vol. 24, Issue 1
DOI: 10.1146/annurev.ms.24.080194.002321

Frustrated spin correlations in diluted spin ice Ho _{2− x} La _x Ti ₂ O ₇
journal, April 2008

Ehlers, G.; Mamontov, E.; Zamponi, M.
Journal of Physics: Condensed Matter, Vol. 20, Issue 23
DOI: 10.1088/0953-8984/20/23/235206

Magnetic monopoles in spin ice
journal, January 2008

Castelnovo, C.; Moessner, R.; Sondhi, S. L.
Nature, Vol. 451, Issue 7174
DOI: 10.1038/nature06433

Ising Pyrochlore Magnets: Low-Temperature Properties, “Ice Rules,” and Beyond
journal, August 1999

Siddharthan, R.; Shastry, B. S.; Ramirez, A. P.
Physical Review Letters, Vol. 83, Issue 9
DOI: 10.1103/PhysRevLett.83.1854

Similar Records in DOE PAGES and OSTI.GOV collections:

Neutron spectroscopic study of crystalline electric field excitations in stoichiometric and lightly stuffed ${Yb}_{2} {Ti}_{2} O_{7}$

Journal Article Gaudet, J. ; Maharaj, D. D. ; Sala, G. ; ... - Physical Review. B, Condensed Matter and Materials Physics

Time-of-flight neutron spectroscopy has been used to determine the crystalline electric field Hamiltonian, eigenvalues and eigenvectors appropriate to the J=7/2 Yb³⁺ ion in the candidate quantum spin ice pyrochlore magnet Yb₂Ti₂O₇. The precise ground state of this exotic, geometrically frustrated magnet is known to be sensitive to weak disorder associated with the growth of single crystals from the melt. Such materials display weak “stuffing,” wherein a small proportion, approximately 2%, of the nonmagnetic Ti⁴⁺ sites are occupied by excess Yb³⁺. We have carried out neutron spectroscopic measurements on a stoichiometric powder sample of Yb₂Ti₂O₇, as well as a crushed singlemore »« less
Cited by 18
DOI: 10.1103/PhysRevB.92.134420

Full Text Available
Crystal field excitations from ${Yb}^{3 +}$ ions at defective sites in highly stuffed ${Yb}_{2} {Ti}_{2} O_{7}$

Journal Article Sala, Gabriele ; Maharaj, Dalini D. ; Stone, Matthew B. ; ... - Physical Review B

The pyrochlore magnet Yb₂Ti₂O₇ has been proposed as a quantum spin ice candidate, a spin liquid state expected to display emergent quantum electrodynamics with gauge photons among its elementary excitations. However, Yb₂Ti₂O₇'s ground state is known to be very sensitive to its precise stoichiometry. Powder samples, produced by solid-state synthesis at relatively low temperatures, tend to be stoichiometric, while single crystals grown from the melt tend to display weak “stuffing” wherein ~2% of the Yb³⁺, normally at the A site of the A₂B₂O₇ pyrochlore structure, reside as well at the B site. In these samples Yb³⁺ ions should exist inmore »« less
Cited by 4
DOI: 10.1103/PhysRevB.97.224409

Full Text Available
Relaxing Kondo-screened Kramers doublets in $CeRhSi_{3}$

Journal Article Pásztorová, J. ; Howell, A. ; Songvilay, M. ; ... - Physical Review B

{\mathrm{CeRhSi}}_{3}more »« less
Cited by 1
DOI: 10.1103/PhysRevB.99.125144

Full Text Available
Nonsinusoidal angular dependence of FMR-driven spin current across an antiferromagnet in $Y_{3} F e_{5} O_{12} / NiO / Pt$ trilayers

Journal Article Cheng, Yang ; Zarzuela, Ricardo ; Brangham, Jack T. ; ... - Physical Review B

Out-of-plane angular (θH) dependence of inverse spin Hall effect (ISHE) voltage (V_ISHE) generated by spin pumping has been investigated in Y₃Fe₅O₁₂ (YIG)/NiO/Pt trilayers. A simple sinusoidal angular dependence of V_ISHE has been viewed as a signature of spin pumping. Surprisingly, we observe an extensive plateau in the V_ISHE vs. θH plots with a pronounced peak feature at θH ~ 45 to 60 degrees when the measurement temperature is close to the Néel temperature (T_N) of NiO. This phenomenon can be understood as arising from the competition between the exchange coupling at the YIG/NiO interface, the easy-plane and in-plane easy-axis anisotropiesmore »« less
Cited by 2
DOI: 10.1103/PhysRevB.99.060405

Full Text Available
Inelastic neutron scattering study of the anisotropic $S = 1$ spin chain $[Ni ({HF}_{2}) (3 - Clpyridine)_{4}] {BF}_{4}$

Journal Article Pajerowski, Daniel M. ; Manson, Jamie L. ; Herbrych, Jacek ; ... - Physical Review B

[Ni(HF₂)(3–Clpyridine)₄]BF₄ (NBCT) is a one-dimensional, S = 1 spin chain material that shows no magnetic neutron Bragg peaks down to temperatures of 0.1 K. Previous work identified NBCT as being in the Haldane phase and near a quantum phase transition as a function of D/J to the large-D quantum paramagnet phase (QPM), where D is the axial single-ion anisotropy and J is the intrachain superexchange. Herein, inelastic neutron scattering results are presented on partially deuterated, 11B-enriched NBCT polycrystalline samples in zero magnetic field and down to temperatures of 0.3 K. Comparison to density matrix renormalization group calculations yields D/J =more »« less
Cited by 1
DOI: 10.1103/PhysRevB.101.094431

Similar Records

Title: Modification of spin-ice physics in Ho 2 Ti 2 O 7 thin films

Abstract

Citation Formats

Effect of substrate temperature on the arrangement of ultra-thin TiO2 films grown by a dc-magnetron sputtering deposition journal, June 2015

Spin ice Thin Film: Surface Ordering, Emergent Square ice, and Strain Effects journal, May 2017

Crystal shape-dependent magnetic susceptibility and Curie law crossover in the spin ices Dy 2 Ti 2 O 7 and Ho 2 Ti 2 O 7 journal, August 2013

Structural disorder and properties of the stuffed pyrochlore Ho 2 Ti O 5 journal, August 2007

The Structure and Entropy of Ice and of Other Crystals with Some Randomness of Atomic Arrangement journal, December 1935

Magnetic anisotropy of the spin-ice compound Dy2Ti2O7 journal, January 2002

First Order Metamagnetic Transition in Ho 2 Ti 2 O 7 Observed by Vibrating Coil Magnetometry at Milli-Kelvin Temperatures journal, June 2012

Uniaxial pressure effects on spin-ice compound Dy2Ti2O7 journal, March 2007

Structural and Compositional Characterization of Yttria-Stabilized Zirconia: Evidence of Surface-Stabilized, Low-Valence Metal Species journal, March 2005

Spin liquid and quantum phase transition without symmetry breaking in a frustrated three-dimensional Ising model journal, November 2016

Surface analytical investigations of Al and (Ti, Al) nitrides formed by ion implantation and their corrosion properties journal, July 1994

Spin Ice under Pressure: Symmetry Enhancement and Infinite Order Multicriticality journal, August 2010

Spin Correlations in Ho 2 Ti 2 O 7 : A Dipolar Spin Ice System journal, July 2001

Lifetime effect on the multiplet structure of 4 d x-ray-photoemission spectra in heavy rare-earth elements journal, November 1994

Short-range magnetic interactions in the spin-ice compound Ho 2 Ti 2 O 7 journal, July 2001

Restoration of the third law in spin ice thin films journal, March 2014

Oxygen-induced structural change of the tetragonal phase around the tetragonal–cubic phase boundary in ZrO 2 –YO 1.5 solid solutions journal, December 1994

X-Ray Photoelectron Core-Level Studies of the Heavy Rare-Earth Metals and Their Oxides journal, May 1977

Magnetization process in the spin-ice compound Ho 2 Ti 2 O 7 journal, July 2003

Single-ion anisotropy and magnetic field response in the spin-ice materials Ho 2 Ti 2 O 7 and Dy 2 Ti 2 O 7 journal, October 2015

Magnetic structures of highly frustrated pyrochlores journal, January 1998

Thin films of the spin ice compound Ho 2 Ti 2 O 7 journal, March 2014

High pressure route to generate magnetic monopole dimers in spin ice journal, September 2011

The “Coulomb Phase” in Frustrated Systems journal, August 2010

Structural and crystal chemical properties of rare-earth titanate pyrochlores journal, August 2014

Determination of the concentration of surface hydroxyl groups on metal oxide films by a quantitative XPS method journal, July 1998

Ferromagnetic Coulomb phase in classical spin ice journal, March 2015

Chemical Pressure Effects on Pyrochlore Spin Ice journal, May 2012

Frustration under pressure: Exotic magnetism in new pyrochlore oxides journal, April 2015

Long- and short-range order in stuffed titanate pyrochlores journal, January 2008

DAVE: A Comprehensive Software Suite for the Reduction, Visualization, and Analysis of Low Energy Neutron Spectroscopic Data journal, November 2009

Magnetic pyrochlore oxides journal, January 2010

Revisiting static and dynamic spin-ice correlations in Ho 2 Ti 2 O 7 with neutron scattering journal, January 2009

GenX : an extensible X-ray reflectivity refinement program utilizing differential evolution journal, November 2007

Multiplet structure in X-ray photoelectron spectra of rare earth elements and their surface oxides journal, January 1975

Magnetic Coulomb Phase in the Spin Ice Ho2Ti2O7 journal, September 2009

Dipolar Interactions and Origin of Spin Ice in Ising Pyrochlore Magnets journal, April 2000

Stuffed rare earth pyrochlore solid solutions journal, October 2006

Superdislocations and point defects in pyrochlore Yb2Ti2O7 single crystals and implication on magnetic ground states journal, November 2018

Ising versus X Y Anisotropy in Frustrated R 2 Ti 2 O 7 Compounds as “Seen” by Polarized Neutrons journal, July 2009

Neutron scattering studies of the spin ices Ho 2 Ti 2 O 7 and Dy 2 Ti 2 O 7 in applied magnetic field journal, December 2005

Dynamical crossover in hot spin ice journal, December 2002

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

Magnetothermal study of a Dy-stuffed spin ice: Dy 2 ( Dy x Ti 2 − x ) O 7 − x / 2 journal, April 2008

XPS and FTIR Surface Characterization of TiO 2 Particles Used in Polymer Encapsulation journal, May 2001

Monte Carlo studies of the dipolar spin ice model journal, October 2004

Impact of stoichiometry of Yb 2 Ti 2 O 7 on its physical properties journal, March 2017

Magnetic monopole dynamics in spin ice journal, April 2011

Spin-Ice Thin Films: Large- N Theory and Monte Carlo Simulations journal, May 2018

Structure of X-ray photoelectron spectra of lanthanide compounds journal, May 2002

Quantum spin ice: a search for gapless quantum spin liquids in pyrochlore magnets journal, May 2014

Geometrical Frustration in the Ferromagnetic Pyrochlore Ho 2 Ti 2 O 7 journal, September 1997

Spin Ice State in Frustrated Magnetic Pyrochlore Materials journal, November 2001

The origin of persistent spin dynamics and residual entropy in the stuffed spin ice Ho 2.3 Ti 1.7 O 7−δ journal, July 2007

Strongly Geometrically Frustrated Magnets journal, August 1994

Frustrated spin correlations in diluted spin ice Ho 2− x La x Ti 2 O 7 journal, April 2008

Magnetic monopoles in spin ice journal, January 2008

Ising Pyrochlore Magnets: Low-Temperature Properties, “Ice Rules,” and Beyond journal, August 1999

Title: Modification of spin-ice physics in ${Ho}_{2} {Ti}_{2} O_{7}$ thin films

Effect of substrate temperature on the arrangement of ultra-thin TiO2 films grown by a dc-magnetron sputtering deposition
journal, June 2015

Spin ice Thin Film: Surface Ordering, Emergent Square ice, and Strain Effects
journal, May 2017

Crystal shape-dependent magnetic susceptibility and Curie law crossover in the spin ices Dy ₂ Ti ₂ O ₇ and Ho ₂ Ti ₂ O ₇
journal, August 2013

Structural disorder and properties of the stuffed pyrochlore ${Ho}_{2} Ti O_{5}$
journal, August 2007

The Structure and Entropy of Ice and of Other Crystals with Some Randomness of Atomic Arrangement
journal, December 1935

Magnetic anisotropy of the spin-ice compound Dy2Ti2O7
journal, January 2002

First Order Metamagnetic Transition in ${Ho}_{2} {Ti}_{2} O_{7}$ Observed by Vibrating Coil Magnetometry at Milli-Kelvin Temperatures
journal, June 2012

Uniaxial pressure effects on spin-ice compound Dy2Ti2O7
journal, March 2007

Structural and Compositional Characterization of Yttria-Stabilized Zirconia: Evidence of Surface-Stabilized, Low-Valence Metal Species
journal, March 2005

Spin liquid and quantum phase transition without symmetry breaking in a frustrated three-dimensional Ising model
journal, November 2016

Surface analytical investigations of Al and (Ti, Al) nitrides formed by ion implantation and their corrosion properties
journal, July 1994

Spin Ice under Pressure: Symmetry Enhancement and Infinite Order Multicriticality
journal, August 2010

Spin Correlations in ${Ho}_{2} {Ti}_{2} O_{7}$ : A Dipolar Spin Ice System
journal, July 2001

Lifetime effect on the multiplet structure of 4 d x-ray-photoemission spectra in heavy rare-earth elements
journal, November 1994

Short-range magnetic interactions in the spin-ice compound ${Ho}_{2} {Ti}_{2} O_{7}$
journal, July 2001

Restoration of the third law in spin ice thin films
journal, March 2014

Oxygen-induced structural change of the tetragonal phase around the tetragonal–cubic phase boundary in ZrO ₂ –YO _1.5 solid solutions
journal, December 1994

X-Ray Photoelectron Core-Level Studies of the Heavy Rare-Earth Metals and Their Oxides
journal, May 1977

Magnetization process in the spin-ice compound ${Ho}_{2} {Ti}_{2} O_{7}$
journal, July 2003

Single-ion anisotropy and magnetic field response in the spin-ice materials ${Ho}_{2} {Ti}_{2} O_{7}$ and ${Dy}_{2} {Ti}_{2} O_{7}$
journal, October 2015

Magnetic structures of highly frustrated pyrochlores
journal, January 1998

Thin films of the spin ice compound Ho ₂ Ti ₂ O ₇
journal, March 2014

High pressure route to generate magnetic monopole dimers in spin ice
journal, September 2011

The “Coulomb Phase” in Frustrated Systems
journal, August 2010

Structural and crystal chemical properties of rare-earth titanate pyrochlores
journal, August 2014

Determination of the concentration of surface hydroxyl groups on metal oxide films by a quantitative XPS method
journal, July 1998

Ferromagnetic Coulomb phase in classical spin ice
journal, March 2015

Chemical Pressure Effects on Pyrochlore Spin Ice
journal, May 2012

Frustration under pressure: Exotic magnetism in new pyrochlore oxides
journal, April 2015

Long- and short-range order in stuffed titanate pyrochlores
journal, January 2008

DAVE: A Comprehensive Software Suite for the Reduction, Visualization, and Analysis of Low Energy Neutron Spectroscopic Data
journal, November 2009

Magnetic pyrochlore oxides
journal, January 2010

Revisiting static and dynamic spin-ice correlations in ${Ho}_{2} {Ti}_{2} O_{7}$ with neutron scattering
journal, January 2009

GenX : an extensible X-ray reflectivity refinement program utilizing differential evolution
journal, November 2007

Multiplet structure in X-ray photoelectron spectra of rare earth elements and their surface oxides
journal, January 1975

Magnetic Coulomb Phase in the Spin Ice Ho2Ti2O7
journal, September 2009

Dipolar Interactions and Origin of Spin Ice in Ising Pyrochlore Magnets
journal, April 2000

Stuffed rare earth pyrochlore solid solutions
journal, October 2006

Superdislocations and point defects in pyrochlore Yb2Ti2O7 single crystals and implication on magnetic ground states
journal, November 2018

Ising versus $X Y$ Anisotropy in Frustrated $R_{2} {Ti}_{2} O_{7}$ Compounds as “Seen” by Polarized Neutrons
journal, July 2009

Neutron scattering studies of the spin ices ${Ho}_{2} {Ti}_{2} O_{7}$ and ${Dy}_{2} {Ti}_{2} O_{7}$ in applied magnetic field
journal, December 2005

Dynamical crossover in hot spin ice
journal, December 2002

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

Magnetothermal study of a Dy-stuffed spin ice: ${Dy}_{2} ({Dy}_{x} {Ti}_{2 - x}) O_{7 - x / 2}$
journal, April 2008

XPS and FTIR Surface Characterization of TiO ₂ Particles Used in Polymer Encapsulation
journal, May 2001

Monte Carlo studies of the dipolar spin ice model
journal, October 2004

Impact of stoichiometry of ${Yb}_{2} {Ti}_{2} O_{7}$ on its physical properties
journal, March 2017

Magnetic monopole dynamics in spin ice
journal, April 2011

Spin-Ice Thin Films: Large- $N$ Theory and Monte Carlo Simulations
journal, May 2018

Structure of X-ray photoelectron spectra of lanthanide compounds
journal, May 2002

Quantum spin ice: a search for gapless quantum spin liquids in pyrochlore magnets
journal, May 2014

Geometrical Frustration in the Ferromagnetic Pyrochlore ${Ho}_{2} {Ti}_{2} O_{7}$
journal, September 1997

Spin Ice State in Frustrated Magnetic Pyrochlore Materials
journal, November 2001

The origin of persistent spin dynamics and residual entropy in the stuffed spin ice Ho _2.3 Ti _1.7 O _7−δ
journal, July 2007

Strongly Geometrically Frustrated Magnets
journal, August 1994

Frustrated spin correlations in diluted spin ice Ho _{2− x} La _x Ti ₂ O ₇
journal, April 2008

Magnetic monopoles in spin ice
journal, January 2008

Ising Pyrochlore Magnets: Low-Temperature Properties, “Ice Rules,” and Beyond
journal, August 1999