Observation of universal strong orbital-dependent correlation effects in iron chalcogenides

Yi, M.; Liu, Z. -K.; Zhang, Y.; Yu, R.; Zhu, J. -X.; Lee, J. J.; Moore, R. G.; Schmitt, F. T.; Li, W.; Riggs, S. C.; Chu, J. -H.; Lv, B.; Hu, J.; Hashimoto, M.; Mo, S. -K.; Hussain, Z.; Mao, Z. Q.; Chu, C. W.; Fisher, I. R.; Si, Q.; Shen, Z. -X.; Lu, D. H.

doi:10.1038/ncomms8777

Title: Observation of universal strong orbital-dependent correlation effects in iron chalcogenides

Journal Article · Thu Jul 23 00:00:00 EDT 2015 · Nature Communications

DOI:https://doi.org/10.1038/ncomms8777· OSTI ID:1187772

Yi, M. ^[1]; Liu, Z. -K. ^[1]; Zhang, Y. ^[2]; Yu, R. ^[3]; Zhu, J. -X. ^[4]; Lee, J. J. ^[1]; Moore, R. G. ^[5]; Schmitt, F. T. ^[5]; Li, W. ^[5]; Riggs, S. C. ^[1]; Chu, J. -H. ^[6]; Lv, B. ^[7]; Hu, J. ^[8]; Hashimoto, M. ^[5]; Mo, S. -K. ^[9]; Hussain, Z. ^[9]; Mao, Z. Q. ^[8]; Chu, C. W. ^[7]; Fisher, I. R. ^[1]; Si, Q. ^[10] more »

SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., Stanford, CA (United States)
SLAC National Accelerator Lab., Menlo Park, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Renmin Univ. of China, Beijing (China); Rice Univ., Houston, TX (United States)
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Univ. of California, Berkeley, CA (United States)
Univ. of Houston, Houston, TX (United States)
Tulane Univ., New Orleans, LA (United States)
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Rice Univ., Houston, TX (United States)

Establishing the appropriate theoretical framework for unconventional superconductivity in the iron-based materials requires correct understanding of both the electron correlation strength and the role of Fermi surfaces. This fundamental issue becomes especially relevant with the discovery of the iron chalcogenide superconductors. Here, we use angle-resolved photoemission spectroscopy to measure three representative iron chalcogenides, FeTe_0.56Se_0.44, monolayer FeSe grown on SrTiO₃ and K_0.76Fe_1.72Se₂. We show that these superconductors are all strongly correlated, with an orbital-selective strong renormalization in the dxy bands despite having drastically different Fermi surface topologies. Furthermore, raising temperature brings all three compounds from a metallic state to a phase where the dxy orbital loses all spectral weight while other orbitals remain itinerant. As a result, these observations establish that iron chalcogenides display universal orbital-selective strong correlations that are insensitive to the Fermi surface topology, and are close to an orbital-selective Mott phase, hence placing strong constraints for theoretical understanding of iron-based superconductors.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC)

Grant/Contract Number:: AC02-76SF00515

OSTI ID:: 1187772

Report Number(s):: SLAC-PUB-16290; arXiv:1506.03888

Journal Information:: Nature Communications, Vol. 6, Issue 1; ISSN 2041-1723

Publisher:: Nature Publishing GroupCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 138 works

Citation information provided by
Web of Science

References (50)

Electronic structure of the iron-based superconductor LaOFeP Lu, D. H.; Yi, M.; Mo, S. -K. Nature, Vol. 455, Issue 7209 https://doi.org/10.1038/nature07263	journal	September 2008
Electronic structure of the ${BaFe}_{2} {As}_{2}$ family of iron-pnictide superconductors Yi, M.; Lu, D. H.; Analytis, J. G. Physical Review B, Vol. 80, Issue 2 https://doi.org/10.1103/PhysRevB.80.024515	journal	July 2009
Unconventional Superconductivity with a Sign Reversal in the Order Parameter of ${LaFeAsO}_{1 - x} F_{x}$ Mazin, I. I.; Singh, D. J.; Johannes, M. D. Physical Review Letters, Vol. 101, Issue 5 https://doi.org/10.1103/PhysRevLett.101.057003	journal	July 2008
Strong Correlations and Magnetic Frustration in the High $T_{c}$ Iron Pnictides Si, Qimiao; Abrahams, Elihu Physical Review Letters, Vol. 101, Issue 7 https://doi.org/10.1103/PhysRevLett.101.076401	journal	August 2008
Mott Transition in Modulated Lattices and Parent Insulator of $(K, Tl)_{y} {Fe}_{x} {Se}_{2}$ Superconductors Yu, Rong; Zhu, Jian-Xin; Si, Qimiao Physical Review Letters, Vol. 106, Issue 18 https://doi.org/10.1103/PhysRevLett.106.186401	journal	May 2011
Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides Yin, Z. P.; Haule, K.; Kotliar, G. Nature Materials, Vol. 10, Issue 12 https://doi.org/10.1038/nmat3120	journal	September 2011
Electronic correlations in the iron pnictides Qazilbash, M. M.; Hamlin, J. J.; Baumbach, R. E. Nature Physics, Vol. 5, Issue 9 https://doi.org/10.1038/nphys1343	journal	July 2009
Nature of magnetic excitations in superconducting BaFe1.9Ni0.1As2 Liu, Mengshu; Harriger, Leland W.; Luo, Huiqian Nature Physics, Vol. 8, Issue 5 https://doi.org/10.1038/nphys2268	journal	March 2012
Superconductivity in the PbO-type structure -FeSe Hsu, F. -C.; Luo, J. -Y.; Yeh, K. -W. Proceedings of the National Academy of Sciences, Vol. 105, Issue 38 https://doi.org/10.1073/pnas.0807325105	journal	September 2008
Superconductivity in the iron selenide $K_{x} {Fe}_{2} {Se}_{2}$ $(0 \leq x \leq 1.0)$ Guo, Jiangang; Jin, Shifeng; Wang, Gang Physical Review B, Vol. 82, Issue 18 https://doi.org/10.1103/PhysRevB.82.180520	journal	November 2010
A Novel Large Moment Antiferromagnetic Order in K _0.8 Fe _1.6 Se ₂ Superconductor Bao, Wei; Huang, Qing-Zhen; Chen, Gen-Fu Chinese Physics Letters, Vol. 28, Issue 8 https://doi.org/10.1088/0256-307X/28/8/086104	journal	August 2011
Fe-based superconductivity with T _c =31 K bordering an antiferromagnetic insulator in (Tl,K) Fe _x Se ₂ Fang, Ming-Hu; Wang, Hang-Dong; Dong, Chi-Heng EPL (Europhysics Letters), Vol. 94, Issue 2 https://doi.org/10.1209/0295-5075/94/27009	journal	April 2011
Nodeless superconducting gap in AxFe2Se2 (A=K,Cs) revealed by angle-resolved photoemission spectroscopy Zhang, Y.; Yang, L. X.; Xu, M. Nature Materials, Vol. 10, Issue 4 https://doi.org/10.1038/nmat2981	journal	February 2011
Absence of a Holelike Fermi Surface for the Iron-Based $K_{0.8} {Fe}_{1.7} {Se}_{2}$ Superconductor Revealed by Angle-Resolved Photoemission Spectroscopy Qian, T.; Wang, X. -P.; Jin, W. -C. Physical Review Letters, Vol. 106, Issue 18 https://doi.org/10.1103/PhysRevLett.106.187001	journal	May 2011
Electronic origin of high-temperature superconductivity in single-layer FeSe superconductor Liu, Defa; Zhang, Wenhao; Mou, Daixiang Nature Communications, Vol. 3, Issue 1 https://doi.org/10.1038/ncomms1946	journal	January 2012
Interfacial mode coupling as the origin of the enhancement of Tc in FeSe films on SrTiO3 Lee, J. J.; Schmitt, F. T.; Moore, R. G. Nature, Vol. 515, Issue 7526 https://doi.org/10.1038/nature13894	journal	November 2014
From (π,0) magnetic order to superconductivity with (π,π) magnetic resonance in Fe1.02Te1−xSex Liu, T. J.; Hu, J.; Qian, B. Nature Materials, Vol. 9, Issue 9 https://doi.org/10.1038/nmat2800	journal	July 2010
Observation of Temperature-Induced Crossover to an Orbital-Selective Mott Phase in $A_{x} {Fe}_{2 − y} {Se}_{2}$ ( $A = K$ , Rb) Superconductors Yi, M.; Lu, D. H.; Yu, R. Physical Review Letters, Vol. 110, Issue 6 https://doi.org/10.1103/PhysRevLett.110.067003	journal	February 2013
Orbital-selective metal–insulator transition and gap formation above TC in superconducting Rb1−xFe2−ySe2 Wang, Zhe; Schmidt, M.; Fischer, J. Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms4202	journal	January 2014
Strong and nonmonotonic temperature dependence of Hall coefficient in superconducting $K_{x} {Fe}_{2 - y} {Se}_{2}$ single crystals Ding, Xiaxin; Pan, Yiming; Yang, Huan Physical Review B, Vol. 89, Issue 22 https://doi.org/10.1103/PhysRevB.89.224515	journal	June 2014
Symmetry-breaking orbital anisotropy observed for detwinned Ba(Fe1-xCox)2As2 above the spin density wave transition Yi, M.; Lu, D.; Chu, J. -H. Proceedings of the National Academy of Sciences, Vol. 108, Issue 17 https://doi.org/10.1073/pnas.1015572108	journal	April 2011
Electronic reconstruction through the structural and magnetic transitions in detwinned NaFeAs Yi, M.; Lu, D. H.; Moore, R. G. New Journal of Physics, Vol. 14, Issue 7 https://doi.org/10.1088/1367-2630/14/7/073019	journal	July 2012
Reconstruction of Band Structure Induced by Electronic Nematicity in an FeSe Superconductor Nakayama, K.; Miyata, Y.; Phan, G. N. Physical Review Letters, Vol. 113, Issue 23 https://doi.org/10.1103/PhysRevLett.113.237001	journal	December 2014
Lifting of xz / yz orbital degeneracy at the structural transition in detwinned FeSe Shimojima, T.; Suzuki, Y.; Sonobe, T. Physical Review B, Vol. 90, Issue 12 https://doi.org/10.1103/PhysRevB.90.121111	journal	September 2014
Emergence of the nematic electronic state in FeSe Watson, M. D.; Kim, T. K.; Haghighirad, A. A. Physical Review B, Vol. 91, Issue 15 https://doi.org/10.1103/PhysRevB.91.155106	journal	April 2015
Interface-induced superconductivity and strain-dependent spin density waves in FeSe/SrTiO3 thin films Tan, Shiyong; Zhang, Yan; Xia, Miao Nature Materials, Vol. 12, Issue 7 https://doi.org/10.1038/nmat3654	journal	May 2013
Spin-triplet $p$ -wave pairing in a three-orbital model for iron pnictide superconductors Lee, Patrick A.; Wen, Xiao-Gang Physical Review B, Vol. 78, Issue 14 https://doi.org/10.1103/PhysRevB.78.144517	journal	October 2008
Experimental observation of incoherent-coherent crossover and orbital-dependent band renormalization in iron chalcogenide superconductors Liu, Z. K.; Yi, M.; Zhang, Y. Physical Review B, Vol. 92, Issue 23 https://doi.org/10.1103/PhysRevB.92.235138	journal	December 2015
Orbital-Selective Mott Phase in Multiorbital Models for Alkaline Iron Selenides $K_{1 - x} {Fe}_{2 - y} {Se}_{2}$ Yu, Rong; Si, Qimiao Physical Review Letters, Vol. 110, Issue 14 https://doi.org/10.1103/PhysRevLett.110.146402	journal	April 2013
Fractional power-law behavior and its origin in iron-chalcogenide and ruthenate superconductors: Insights from first-principles calculations Yin, Z. P.; Haule, K.; Kotliar, G. Physical Review B, Vol. 86, Issue 19 https://doi.org/10.1103/PhysRevB.86.195141	journal	November 2012
Orbital-Selective Mott Transition out of Band Degeneracy Lifting de’ Medici, Luca; Hassan, S. R.; Capone, Massimo Physical Review Letters, Vol. 102, Issue 12 https://doi.org/10.1103/PhysRevLett.102.126401	journal	March 2009
Selective Mott Physics as a Key to Iron Superconductors de’ Medici, Luca; Giovannetti, Gianluca; Capone, Massimo Physical Review Letters, Vol. 112, Issue 17 https://doi.org/10.1103/PhysRevLett.112.177001	journal	April 2014
Superconductivity at the border of electron localization and itinerancy Yu, Rong; Goswami, Pallab; Si, Qimiao Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms3783	journal	November 2013
Strong Correlations and Magnetic Frustration in the High Tc Iron Pnictides Si, Qimiao; Abrahams, Elihu arXiv https://doi.org/10.48550/arxiv.0804.2480	text	January 2008
From (pi, 0) magnetic order to superconductivity with (pi, pi) magnetic resonance in Fe1.02(Te1-xSex) Liu, T. J.; Hu, J.; Qian, B. arXiv https://doi.org/10.48550/arxiv.1003.5647	text	January 2010
Electronic Structure, Topological Phase Transitions and Superconductivity in (K,Cs)xFe2Se2 Nekrasov, I. A.; Sadovskii, M. V. arXiv https://doi.org/10.48550/arxiv.1101.0051	text	January 2011
Superconductivity at the Border of Electron Localization and Itinerancy Yu, Rong; Goswami, Pallab; Si, Qimiao arXiv https://doi.org/10.48550/arxiv.1103.3259	text	January 2011
Kinetic frustration and the nature of the magnetic and paramagnetic states in iron pnictides and iron chalcogenides Yin, Z. P.; Haule, K.; Kotliar, G. arXiv https://doi.org/10.48550/arxiv.1104.3454	text	January 2011
Interface induced high temperature superconductivity in single unit-cell FeSe films on SrTiO3 Wang, Qing-Yan; Li, Zhi; Zhang, Wen-Hao arXiv https://doi.org/10.48550/arxiv.1201.5694	text	January 2012
Nature of magnetic excitations in superconducting BaFe$_{1.9}$Ni$_{0.1}$As$_{2}$ Liu, Mengshu; Harriger, Leland W.; Luo, Huiqian arXiv https://doi.org/10.48550/arxiv.1202.2827	text	January 2012
Electronic Origin of High Temperature Superconductivity in Single-Layer FeSe Superconductor Liu, Defa; Zhang, Wenhao; Mou, Daixiang arXiv https://doi.org/10.48550/arxiv.1202.5849	text	January 2012
Interfacial mode coupling as the origin of the enhancement of Tc in FeSe films on SrTiO3 Lee, J. J.; Schmitt, F. T.; Moore, R. G. arXiv https://doi.org/10.48550/arxiv.1312.2633	text	January 2013
Reconstruction of Band Structure Induced by Electronic Nematicity in an FeSe Superconductor Nakayama, K.; Miyata, Y.; Phan, G. N. arXiv https://doi.org/10.48550/arxiv.1404.0857	text	January 2014
Lifting of xz/yz orbital degeneracy at the structural transition in detwinned FeSe Shimojima, T.; Suzuki, Y.; Sonobe, T. arXiv https://doi.org/10.48550/arxiv.1407.1418	text	January 2014
Strong and nonmonotonic temperature dependence of Hall coefficient in superconducting K$_x$Fe$_{2-y}$Se$_2$ single crystals Ding, Xiaxin; Pan, Yiming; Yang, Huan arXiv https://doi.org/10.48550/arxiv.1407.1455	text	January 2014
Emergence of the nematic electronic state in FeSe Watson, M. D.; Kim, T. K.; Haghighirad, A. A. arXiv https://doi.org/10.48550/arxiv.1502.02917	text	January 2015
Experimental Observation of Incoherent-Coherent Crossover and Orbital Dependent Band Renormalization in Iron Chalcogenide Superconductors Liu, Zhongkai; Yi, Ming; Zhang, Yan arXiv https://doi.org/10.48550/arxiv.1505.03074	text	January 2015
Electronic structure, topological phase transitions and superconductivity in (K, Cs) x Fe2Se2 Nekrasov, I. A.; Sadovskii, M. V. JETP Letters, Vol. 93, Issue 3 https://doi.org/10.1134/s002136401103012x	journal	April 2011
Orbital-Selective Mott transition out of band degeneracy lifting Medici, Luca de'; Hassan, S. R.; Capone, Massimo arXiv https://doi.org/10.48550/arxiv.0808.1326	text	January 2008
Electronic correlations in the iron pnictides Qazilbash, M. M.; Hamlin, J. J.; Baumbach, R. E. arXiv https://doi.org/10.48550/arxiv.0909.0312	text	January 2009

Cited By (30)

Spectroscopic Studies on the Metal-Insulator Transition Mechanism in Correlated Materials Kim, So Yeun; Lee, Min-Cheol; Han, Garam Advanced Materials, Vol. 30, Issue 42 https://doi.org/10.1002/adma.201704777	journal	May 2018
High-temperature superconductivity in iron pnictides and chalcogenides Si, Qimiao; Yu, Rong; Abrahams, Elihu Nature Reviews Materials, Vol. 1, Issue 4 https://doi.org/10.1038/natrevmats.2016.17	journal	March 2016
Origin of charge transfer and enhanced electron–phonon coupling in single unit-cell FeSe films on SrTiO3 Zhang, Huimin; Zhang, Ding; Lu, Xiaowei Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/s41467-017-00281-5	journal	August 2017
Orbital-selective pairing and superconductivity in iron selenides Nica, Emilian M.; Yu, Rong; Si, Qimiao npj Quantum Materials, Vol. 2, Issue 1 https://doi.org/10.1038/s41535-017-0027-6	journal	May 2017
Frustrated spin order and stripe fluctuations in FeSe Baum, A.; Ruiz, H. N.; Lazarević, N. Communications Physics, Vol. 2, Issue 1 https://doi.org/10.1038/s42005-019-0107-y	journal	February 2019
Evolution of superconductivity in K _2−x Fe _4+y Se ₅ : Spectroscopic studies of X-ray absorption and emission Wang, H. T.; Ghosh, Anirudha; Wang, C. H. Proceedings of the National Academy of Sciences, Vol. 116, Issue 45 https://doi.org/10.1073/pnas.1912610116	journal	October 2019
A novel metastable state magnetic phase of monolayer FeSe Meng, Lijun; Yu, Jun; Peng, Haiyan Journal of Physics: Condensed Matter, Vol. 30, Issue 15 https://doi.org/10.1088/1361-648x/aab40d	journal	March 2018
Dynamic signature of orbital selective Mott transition in the metallic phase of VO ₂ Wang, Yue; Xi, Xuekui; Li, Zefang New Journal of Physics, Vol. 20, Issue 7 https://doi.org/10.1088/1367-2630/aad128	journal	July 2018
Fermi surface pockets in electron-doped iron superconductor by Lifshitz transition Rodriguez, Jose P.; Melendrez, Ronald Journal of Physics Communications, Vol. 2, Issue 10 https://doi.org/10.1088/2399-6528/aae0dc	journal	October 2018
Orbital-selective bad metals due to Hund's rule and orbital anisotropy: A finite-temperature slave-spin treatment of the two-band Hubbard model Mezio, Alejandro; McKenzie, Ross H. Physical Review B, Vol. 100, Issue 20 https://doi.org/10.1103/physrevb.100.205134	journal	November 2019
Band structure and charge doping effects of the potassium-adsorbed $FeSe / {SrTiO}_{3}$ system Zheng, Fawei; Wang, Li-Li; Xue, Qi-Kun Physical Review B, Vol. 93, Issue 7 https://doi.org/10.1103/physrevb.93.075428	journal	February 2016
Charge transfer and electron-phonon coupling in monolayer FeSe on Nb-doped ${SrTiO}_{3}$ Zhou, Yuanjun; Millis, Andrew J. Physical Review B, Vol. 93, Issue 22 https://doi.org/10.1103/physrevb.93.224506	journal	June 2016
Distinctive orbital anisotropy observed in the nematic state of a FeSe thin film Zhang, Y.; Yi, M.; Liu, Z. -K. Physical Review B, Vol. 94, Issue 11 https://doi.org/10.1103/physrevb.94.115153	journal	September 2016
Orbital-selective metal-insulator transition lifting the $t_{2 g}$ band hybridization in the Hund metal ${Sr}_{3} {({Ru}_{1 - x} {Mn}_{x})}_{2} O_{7}$ Nakayama, M.; Kondo, Takeshi; Kuroda, K. Physical Review B, Vol. 98, Issue 16 https://doi.org/10.1103/physrevb.98.161102	journal	October 2018
Orbital-selective Mott phases of a one-dimensional three-orbital Hubbard model studied using computational techniques Liu, Guangkun; Kaushal, Nitin; Li, Shaozhi Physical Review E, Vol. 93, Issue 6 https://doi.org/10.1103/physreve.93.063313	journal	June 2016
Bandwidth and Electron Correlation-Tuned Superconductivity in ${Rb}_{0.8} {Fe}_{2} ({Se}_{1 - z} S_{z})_{2}$ Yi, M.; Wang, Meng; Kemper, A. F. Physical Review Letters, Vol. 115, Issue 25 https://doi.org/10.1103/physrevlett.115.256403	journal	December 2015
Spectroscopic Imaging of Quasiparticle Bound States Induced by Strong Nonmagnetic Scatterings in One-Unit-Cell $FeSe / {SrTiO}_{3}$ Liu, Chaofei; Wang, Ziqiao; Gao, Yi Physical Review Letters, Vol. 123, Issue 3 https://doi.org/10.1103/physrevlett.123.036801	journal	July 2019
Discovery of orbital-selective Cooper pairing in FeSe Sprau, P. O.; Kostin, A.; Kreisel, A. Science, Vol. 357, Issue 6346 https://doi.org/10.1126/science.aal1575	journal	July 2017
Frustrated spin order and stripe fluctuations in FeSe Baum, A.; Ruiz, H. N.; Lazarević, N. Karlsruhe https://doi.org/10.5445/ir/1000091360	text	January 2019
Superconducting gap anisotropy in monolayer FeSe thin film Zhang, Y.; Lee, J. J.; Moore, R. G. arXiv https://doi.org/10.48550/arxiv.1512.06322	text	January 2015
Orbital-selective Mott phases of a one-dimensional three-orbital Hubbard model studied using computational techniques Liu, Guangkun; Kaushal, Nitin; Li, Shaozhi arXiv https://doi.org/10.48550/arxiv.1602.06478	text	January 2016
High Temperature Superconductivity in Iron Pnictides and Chalcogenides Si, Qimiao; Yu, Rong; Abrahams, Elihu arXiv https://doi.org/10.48550/arxiv.1604.03566	text	January 2016
Orbital-differentiated coherence-incoherence crossover identified by photoemission spectroscopy in LiFeAs Miao, H.; Yin, Z. P.; Wu, S. F. arXiv https://doi.org/10.48550/arxiv.1607.02947	text	January 2016
Interplay of nematic and magnetic orders in FeSe under pressure Scherer, Daniel D.; Jacko, Anthony; Friedrich, Christoph arXiv https://doi.org/10.48550/arxiv.1612.06085	text	January 2016
Superconducting Properties of the $s^{\pm}$-wave state: Fe-based superconductors Bang, Yunkyu; Stewart, G. R. arXiv https://doi.org/10.48550/arxiv.1701.00320	text	January 2017
Suppression of electronic correlations by chemical pressure from FeSe to FeS Reiss, P.; Watson, M. D.; Kim, T. K. arXiv https://doi.org/10.48550/arxiv.1705.11139	text	January 2017
Hund-enhanced electronic compressibility in FeSe and its correlation with T$_c$ Arribi, Pablo Villar; Medici, Luca de' arXiv https://doi.org/10.48550/arxiv.1803.01494	text	January 2018
Fermi surface pockets in electron-doped iron superconductor by Lifshitz transition Rodriguez, Jose P.; Melendrez, Ronald arXiv https://doi.org/10.48550/arxiv.1806.09322	text	January 2018
What makes the Tc of monolayer FeSe on SrTiO3 so high: a sign-problem-free quantum Monte Carlo study Li, Zi-Xiang; Wang, Fa; Yao, Hong arXiv https://doi.org/10.48550/arxiv.1512.06179	text	January 2015
Origin of charge transfer and enhanced electron-phonon coupling in single unit-cell FeSe films on SrTiO3 Zhang, Huimin; Zhang, Ding; Lu, Xiaowei arXiv https://doi.org/10.48550/arxiv.1712.06730	text	January 2017

Similar Records

Correlation-driven electronic reconstruction in FeTe_1–xSe_x

Journal Article · Wed Jan 26 00:00:00 EST 2022 · Communications Physics · OSTI ID:1187772

Huang, Jianwei; Yu, Rong; Xu, Zhijun; +21 more

Strong Correlation Between Superconductivity and Ferromagnetism in an Fe-Chalcogenide Superconductor

Journal Article · Wed Sep 08 00:00:00 EDT 2021 · Nano Letters · OSTI ID:1187772

McLaughlin, Nathan J.; Gu, Genda; Wang, Hailong; +8 more

On the Remarkable Superconductivity of FeSe and Its Close Cousins

Journal Article · Sun Aug 23 00:00:00 EDT 2020 · Symmetry · OSTI ID:1187772

Kreisel, Andreas; Hirschfeld, Peter J.; Andersen, Brian M.

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
MATSCI
physical sciences
condensed matter

Title: Observation of universal strong orbital-dependent correlation effects in iron chalcogenides

Citation Formats

References (50)

Cited By (30)

Similar Records

Related Subjects