Wei Ku, Ph.D. - Publications

Affiliations: 
2000 The University of Tennessee, Knoxville, TN, United States 
Area:
Condensed Matter Physics, Electricity and Magnetism Physics

68 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2018 Zhang C, He X, Chi H, Zhong R, Ku W, Gu G, Tranquada JM, Li Q. Electron and hole contributions to normal-state transport in the superconducting system Sn 1 − x In x Te Physical Review B. 98: 54503. DOI: 10.1103/Physrevb.98.054503  0.405
2017 Zhong R, Schneeloch J, Li Q, Ku W, Tranquada J, Gu G. Indium Substitution Effect on the Topological Crystalline Insulator Family (Pb1−xSnx)1−yInyTe: Topological and Superconducting Properties Crystals. 7: 55. DOI: 10.3390/Cryst7020055  0.368
2017 Santoso I, Ku W, Shirakawa T, Neuber G, Yin X, Enoki M, Fujita M, Liang R, Venkatesan T, Sawatzky GA, Kotlov A, Yunoki S, Rübhausen M, Rusydi A. Unraveling local spin polarization of Zhang-Rice singlet in lightly hole-doped cuprates using high-energy optical conductivity Physical Review B. 95. DOI: 10.1103/Physrevb.95.165108  0.4
2016 Zhang Y, Nelson R, Siddiqui E, Tam K, Yu U, Berlijn T, Ku W, Vidhyadhiraja NS, Moreno J, Jarrell M. Generalized multiband typical medium dynamical cluster approximation: Application to (Ga,Mn)N Physical Review B. 94. DOI: 10.1103/Physrevb.94.224208  0.388
2016 Vilmercati P, Mo S, Fedorov A, McGuire MA, Sefat A, Sales B, Mandrus D, Singh DJ, Ku W, Johnston S, Mannella N. Nonrigid band shift and nonmonotonic electronic structure changes upon doping in the normal state of the pnictide high-temperature superconductorBa(Fe1−xCox)2As2 Physical Review B. 94. DOI: 10.1103/Physrevb.94.195147  0.434
2016 Chi S, Aluru R, Singh UR, Liang R, Hardy WN, Bonn DA, Kreisel A, Andersen BM, Nelson R, Berlijn T, Ku W, Hirschfeld PJ, Wahl P. Impact of iron-site defects on superconductivity in LiFeAs Physical Review B - Condensed Matter and Materials Physics. 94. DOI: 10.1103/Physrevb.94.134515  0.388
2016 Fobes DM, Zaliznyak IA, Tranquada JM, Xu Z, Gu GD, He X, Ku W, Zhao Y, Matsuda M, Garlea VO, Winn B. Forbidden phonon: Dynamical signature of bond symmetry breaking in the iron chalcogenides Physical Review B. 94: 5. DOI: 10.1103/Physrevb.94.121103  0.387
2015 Nelson R, Berlijn T, Moreno J, Jarrell M, Ku W. What is the Valence of Mn in Ga_{1-x}Mn_{x}N? Physical Review Letters. 115: 197203. PMID 26588410 DOI: 10.1103/Physrevlett.115.197203  0.386
2015 Tam YT, Yao DX, Ku W. Itinerancy-Enhanced Quantum Fluctuation of Magnetic Moments in Iron-Based Superconductors. Physical Review Letters. 115: 117001. PMID 26406850 DOI: 10.1103/Physrevlett.115.117001  0.373
2015 Kreisel A, Choubey P, Berlijn T, Ku W, Andersen BM, Hirschfeld PJ. Interpretation of Scanning Tunneling Quasiparticle Interference and Impurity States in Cuprates. Physical Review Letters. 114: 217002. PMID 26066452 DOI: 10.1103/Physrevlett.114.217002  0.325
2015 Yildirim Y, Ku W. Weak phase stiffness and nature of the quantum critical point in underdoped cuprates Physical Review B - Condensed Matter and Materials Physics. 92. DOI: 10.1103/Physrevb.92.180501  0.315
2015 Zhong R, He X, Schneeloch JA, Zhang C, Liu T, Pletikosić I, Yilmaz T, Sinkovic B, Li Q, Ku W, Valla T, Tranquada JM, Gu G. Surface-state-dominated transport in crystals of the topological crystalline insulator In-doped Pb1-x SnxTe Physical Review B - Condensed Matter and Materials Physics. 91. DOI: 10.1103/Physrevb.91.195321  0.33
2014 Xi X, He XG, Guan F, Liu Z, Zhong RD, Schneeloch JA, Liu TS, Gu GD, Du X, Xu D, Chen Z, Hong XG, Ku W, Carr GL. Bulk signatures of pressure-induced band inversion and topological phase transitions in Pb(1-x)Sn(x)Se. Physical Review Letters. 113: 096401. PMID 25215996 DOI: 10.1103/Physrevlett.113.096401  0.364
2014 Moreschini L, Lin PH, Lin CH, Ku W, Innocenti D, Chang YJ, Walter AL, Kim KS, Brouet V, Yeh KW, Wu MK, Rotenberg E, Bostwick A, Grioni M. Consequences of broken translational symmetry in FeSe x Te 1 - X Physical Review Letters. 112. DOI: 10.1103/Physrevlett.112.087602  0.365
2014 Berlijn T, Cheng HP, Hirschfeld PJ, Ku W. Doping effects of Se vacancies in monolayer FeSe Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/Physrevb.89.020501  0.405
2013 Lee CC, Chen XM, Gan Y, Yeh CL, Hsueh HC, Abbamonte P, Ku W. First-principles method of propagation of tightly bound excitons: verifying the exciton band structure of LiF with inelastic x-ray scattering. Physical Review Letters. 111: 157401. PMID 24160627 DOI: 10.1103/Physrevlett.111.157401  0.384
2013 Xi X, Ma C, Liu Z, Chen Z, Ku W, Berger H, Martin C, Tanner DB, Carr GL. Signatures of a pressure-induced topological quantum phase transition in BiTeI. Physical Review Letters. 111: 155701. PMID 24160613 DOI: 10.1103/Physrevlett.111.155701  0.336
2013 Ekuma CE, Lin CH, Moreno J, Ku W, Jarrell M. First-principles Wannier function analysis of the electronic structure of PdTe: weaker magnetism and superconductivity. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 25: 405601. PMID 24025790 DOI: 10.1088/0953-8984/25/40/405601  0.391
2013 Wang L, Berlijn T, Wang Y, Lin CH, Hirschfeld PJ, Ku W. Effects of disordered Ru substitution in BaFe2As2: possible realization of superdiffusion in real materials. Physical Review Letters. 110: 037001. PMID 23373944 DOI: 10.1103/Physrevlett.110.037001  0.364
2012 Xu Z, Wen J, Zhao Y, Matsuda M, Ku W, Liu X, Gu G, Lee DH, Birgeneau RJ, Tranquada JM, Xu G. Temperature-dependent transformation of the magnetic excitation spectrum on approaching superconductivity in Fe(1+y-x)(Ni/Cu)(x)Te(0.5)Se(0.5). Physical Review Letters. 109: 227002. PMID 23368150 DOI: 10.1103/Physrevlett.109.227002  0.395
2012 Berlijn T, Hirschfeld PJ, Ku W. Effective doping and suppression of Fermi surface reconstruction via Fe vacancy disorder in K(x)Fe(2-y)Se2. Physical Review Letters. 109: 147003. PMID 23083270 DOI: 10.1103/Physrevlett.109.147003  0.334
2012 Berlijn T, Lin CH, Garber W, Ku W. Do transition-metal substitutions dope carriers in iron-based superconductors? Physical Review Letters. 108: 207003. PMID 23003177 DOI: 10.1103/Physrevlett.108.207003  0.356
2012 Singh Y, Manni S, Reuther J, Berlijn T, Thomale R, Ku W, Trebst S, Gegenwart P. Relevance of the Heisenberg-Kitaev model for the honeycomb lattice iridates A2IrO3. Physical Review Letters. 108: 127203. PMID 22540620 DOI: 10.1103/Physrevlett.108.127203  0.306
2012 Xu Z, Wen J, Berlijn T, Gehring PM, Stock C, Stone MB, Ku W, Gu G, Shapiro SM, Birgeneau RJ, Xu G. Thermal evolution of the full three-dimensional magnetic excitations in the multiferroic BiFeO 3 Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.174419  0.362
2012 Yin WG, Lin CH, Ku W. Insulating magnetism in vacancy-ordered K 0.8Fe 1.6Se 2 Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.081106  0.406
2012 Brouet V, Jensen MF, Lin P, Taleb-Ibrahimi A, Fèvre PL, Bertran F, Lin C, Ku W, Forget A, Colson D. Impact of the two Fe unit cell on the electronic structure measured by ARPES in iron pnictides Physical Review B. 86: 75123. DOI: 10.1103/Physrevb.86.075123  0.375
2012 Vilmercati P, Fedorov A, Bondino F, Offi F, Panaccione G, Lacovig P, Simonelli L, McGuire MA, Sefat ASM, Mandrus D, Sales BC, Egami T, Ku W, Mannella N. Itinerant electrons, local moments, and magnetic correlations in the pnictide superconductors CeFeAsO 1-xF x and Sr(Fe 1-xCo x) 2As 2 Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/Physrevb.85.220503  0.398
2012 Yin WG, Lee CC, Ku W. Magnetic softness in iron-based superconductors Superconductor Science and Technology. 25. DOI: 10.1088/0953-2048/25/8/084007  0.363
2011 Lin CH, Berlijn T, Wang L, Lee CC, Yin WG, Ku W. One-Fe versus two-Fe Brillouin zone of Fe-based superconductors: creation of the electron pockets by translational symmetry breaking. Physical Review Letters. 107: 257001. PMID 22243104 DOI: 10.1103/Physrevlett.107.257001  0.321
2011 Wang XL, Feygenson M, Chen H, Lin CH, Ku W, Bai J, Aronson MC, Tyson TA, Han WQ. Nanospheres of a new intermetallic FeSn5 phase: synthesis, magnetic properties and anode performance in Li-ion batteries. Journal of the American Chemical Society. 133: 11213-9. PMID 21678973 DOI: 10.1021/Ja202243J  0.353
2011 Berlijn T, Volja D, Ku W. Can disorder alone destroy the e(')g hole pockets of NaxCoO2? A Wannier function based first-principles method for disordered systems. Physical Review Letters. 106: 077005. PMID 21405536 DOI: 10.1103/Physrevlett.106.077005  0.318
2011 Hiraoka N, Suzuki M, Tsuei KD, Ishii H, Cai YQ, Haverkort MW, Lee CC, Ku W. dd excitations in three-dimensional q-space: A nonresonant inelastic X-ray scattering study on NiO Epl. 96: 37007. DOI: 10.1209/0295-5075/96/37007  0.399
2011 Yildirim Y, Ku W. Kinetics-Driven Superconducting Gap in Underdoped Cuprate Superconductors Within the Strong-Coupling Limit Physical Review X. 1: 1-8. DOI: 10.1103/Physrevx.1.011011  0.305
2011 Xu Z, Wen J, Xu G, Chi S, Ku W, Gu G, Tranquada JM. Local-moment magnetism in superconducting FeTe0.35Se0.65as seen via inelastic neutron scattering Physical Review B. 84. DOI: 10.1103/Physrevb.84.052506  0.401
2011 Liu X, Berlijn T, Yin WG, Ku W, Tsvelik A, Kim YJ, Gretarsson H, Singh Y, Gegenwart P, Hill JP. Long-range magnetic ordering in Na2IrO3 Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.220403  0.362
2011 Liu X, Lee C, Xu ZJ, Wen JS, Gu G, Ku W, Tranquada JM, Hill JP. X-ray diffuse scattering study of local distortions in Fe1+xTe induced by excess Fe Physical Review B. 83. DOI: 10.1103/Physrevb.83.184523  0.347
2010 Rusydi A, Ku W, Schulz B, Rauer R, Mahns I, Qi D, Gao X, Wee AT, Abbamonte P, Eisaki H, Fujimaki Y, Uchida S, Rübhausen M. Experimental observation of the crystallization of a paired holon state. Physical Review Letters. 105: 026402. PMID 20867721 DOI: 10.1103/Physrevlett.105.026402  0.312
2010 Yin WG, Lee CC, Ku W. Unified picture for magnetic correlations in iron-based superconductors. Physical Review Letters. 105: 107004. PMID 20867542 DOI: 10.1103/Physrevlett.105.107004  0.368
2010 Ku W, Berlijn T, Lee CC. Unfolding first-principles band structures. Physical Review Letters. 104: 216401. PMID 20867120 DOI: 10.1103/Physrevlett.104.216401  0.36
2010 Volja D, Yin WG, Ku W. Charge ordering in half-doped manganites: Weak charge disproportion and leading mechanisms Epl. 89. DOI: 10.1209/0295-5075/89/27008  0.369
2010 Lee CC, Hsueh HC, Ku W. Dynamical linear response of TDDFT with LDA+U functional: Strongly hybridized Frenkel excitons in NiO Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/Physrevb.82.081106  0.349
2010 Lee S-, Xu G, Ku W, Wen JS, Lee CC, Katayama N, Xu ZJ, Ji S, Lin ZW, Gu GD, Yang H-, Johnson PD, Pan Z-, Valla T, Fujita M, et al. Coupling of spin and orbital excitations in the iron-based superconductor FeSe 0.5 Te 0.5 Physical Review B. 81: 220502. DOI: 10.1103/Physrevb.81.220502  0.387
2010 Zheng J, Frenkel AI, Wu L, Hanson J, Ku W, Božin ES, Billinge SJL, Zhu Y. Nanoscale disorder and local electronic properties ofCaCu3Ti4O12: An integrated study of electron, neutron, and x-ray diffraction, x-ray absorption fine structure, and first-principles calculations Physical Review B. 81. DOI: 10.1103/Physrevb.81.144203  0.395
2009 Lee CC, Yin WG, Ku W. Ferro-orbital order and strong magnetic anisotropy in the parent compounds of iron-pnictide superconductors. Physical Review Letters. 103: 267001. PMID 20366336 DOI: 10.1103/Physrevlett.103.267001  0.371
2009 Yin WG, Ku W. Tuning the in-plane electron behavior in high- Tc cuprate superconductors via apical atoms: A first-principles Wannier-states analysis Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/Physrevb.79.214512  0.409
2009 Knížek K, Jirák Z, Hejtmánek J, Novák P, Ku W. GGA + U calculations of correlated spin excitations in LaCoO 3 Physical Review B. 79: 14430. DOI: 10.1103/Physrevb.79.014430  0.343
2009 Walters AC, Perring TG, Caux JS, Savici AT, Gu GD, Lee CC, Ku W, Zaliznyak IA. Effect of covalent bonding on magnetism and the missing neutron intensity in copper oxide compounds Nature Physics. 5: 867-872. DOI: 10.1038/Nphys1405  0.38
2009 Upton MH, Klie RF, Hill JP, Gog T, Casa D, Ku W, Zhu Y, Sfeir MY, Misewich J, Eres G, Lowndes D. Effect of number of walls on plasmon behavior in carbon nanotubes Carbon. 47: 162-168. DOI: 10.1016/J.Carbon.2008.09.044  0.32
2008 Abbamonte P, Graber T, Reed JP, Smadici S, Yeh CL, Shukla A, Rueff JP, Ku W. Dynamical reconstruction of the exciton in LiF with inelastic x-ray scattering. Proceedings of the National Academy of Sciences of the United States of America. 105: 12159-63. PMID 18711146 DOI: 10.1073/Pnas.0801623105  0.4
2007 Zhu Y, Zheng JC, Wu L, Frenkel AI, Hanson J, Northrup P, Ku W. Nanoscale disorder in CaCu3Ti4O12: a new route to the enhanced dielectric response. Physical Review Letters. 99: 037602. PMID 17678327 DOI: 10.1103/Physrevlett.99.037602  0.374
2007 Larson BC, Ku W, Tischler JZ, Lee CC, Restrepo OD, Eguiluz AG, Zschack P, Finkelstein KD. Nonresonant inelastic x-ray scattering and energy-resolved Wannier function investigation of d-d excitations in NiO and CoO. Physical Review Letters. 99: 026401. PMID 17678238 DOI: 10.1103/Physrevlett.99.026401  0.647
2007 Upton MH, Walters AC, Howard CA, Rahnejat KC, Ellerby M, Hill JP, McMorrow DF, Alatas A, Leu BM, Ku W. Phonons in superconducting CaC6 studied via inelastic x-ray scattering Physical Review B - Condensed Matter and Materials Physics. 76. DOI: 10.1103/Physrevb.76.220501  0.395
2006 Cai YQ, Chow PC, Restrepo OD, Takano Y, Togano K, Kito H, Ishii H, Chen CC, Liang KS, Chen CT, Tsuda S, Shin S, Kao CC, Ku W, Eguiluz AG. Low-energy charge-density excitations in MgB2: Striking interplay between single-particle and collective behavior for large momenta. Physical Review Letters. 97: 176402. PMID 17155487 DOI: 10.1103/Physrevlett.97.176402  0.648
2006 Yin WG, Volja D, Ku W. Orbital ordering in LaMnO3 : electron-electron versus electron-lattice interactions. Physical Review Letters. 96: 116405. PMID 16605848 DOI: 10.1103/Physrevlett.96.116405  0.363
2006 Barnett RL, Polkovnikov A, Demler E, Yin WG, Ku W. Coexistence of gapless excitations and commensurate charge-density wave in the 2H transition metal dichalcogenides. Physical Review Letters. 96: 026406. PMID 16486608 DOI: 10.1103/Physrevlett.96.026406  0.373
2005 Grenier S, Hill JP, Kiryukhin V, Ku W, Kim YJ, Thomas KJ, Cheong SW, Tokura Y, Tomioka Y, Casa D, Gog T. d-d excitations in manganites probed by resonant inelastic x-ray scattering. Physical Review Letters. 94: 047203. PMID 15783591 DOI: 10.1103/Physrevlett.94.047203  0.421
2005 Kuneš J, Ku W, Pickett WE. Exchange coupling in Eu monochalcogenides from first principles Journal of the Physical Society of Japan. 74: 1408-1411. DOI: 10.1143/Jpsj.74.1408  0.509
2005 Grenier S, Hill JP, Kiryukhin V, Ku W, Kim YJ, Thomas KJ, Cheong SW, Tokura Y, Tomioka Y, Casa D, Gog T. D-d excitations in manganites probed by resonant inelastic X-ray scattering Physical Review Letters. 94. DOI: 10.1103/PhysRevLett.94.047203  0.317
2005 Gurtubay IG, Pitarke JM, Ku W, Eguiluz AG, Larson BC, Tischler J, Zschack P, Finkelstein KD. Electron-hole and plasmon excitations in 3d transition metals: Ab initio calculations and inelastic x-ray scattering measurements Physical Review B - Condensed Matter and Materials Physics. 72. DOI: 10.1103/Physrevb.72.125117  0.679
2004 Ku W, Eguiluz AG. Ku and Eguiluz Reply: Physical Review Letters. 93. DOI: 10.1103/Physrevlett.93.249702  0.547
2004 Gurtubay IG, Ku W, Pitarke JM, Eguiluz AG, Larson BC, Tischler J, Zschack P. Large crystal local-field effects in the dynamical structure factor of rutile TiO2 Physical Review B - Condensed Matter and Materials Physics. 70. DOI: 10.1103/Physrevb.70.201201  0.661
2003 Novák P, Kuneš J, Pickett WE, Ku W, Wagner FR. Self-interaction correction and contact hyperfine field Physical Review B. 67. DOI: 10.1103/Physrevb.67.140403  0.531
2003 Ku W, Rosner H, Pickett WE, Scalettar RT. Microscopic analysis of insulating magnetism of La4Ba2Cu2O10 and Nd4Ba2Cu2O10 Journal of Solid State Chemistry. 171: 329-333. DOI: 10.1016/S0022-4596(02)00212-8  0.494
2002 Ku W, Rosner H, Pickett WE, Scalettar RT. Insulating ferromagnetism in La4Ba2Cu2O10: an Ab initio wannier function analysis. Physical Review Letters. 89: 167204. PMID 12398752 DOI: 10.1103/Physrevlett.89.167204  0.532
2002 Ku W, Eguiluz AG. Band-gap problem in semiconductors revisited: effects of core states and many-body self-consistency. Physical Review Letters. 89: 126401. PMID 12225107  0.601
2002 Ku W, Pickett WE, Scalettar RT, Eguiluz AG. Ab initio investigation of collective charge excitations in MgB2. Physical Review Letters. 88: 057001. PMID 11863767 DOI: 10.1103/Physrevlett.88.057001  0.69
2000 Ku W, Eguiluz AG, Plummer EW. Comment on "Why is the bandwidth of sodium observed to be narrower in photoemission Experiments?" Physical Review Letters. 85: 2410. PMID 10978024  0.541
2000 Eguiluz AG, Ku W, Sullivan JM. Dynamical response of correlated electrons in solids probed by inelastic scattering experiments: An ab initio theoretical perspective Journal of Physics and Chemistry of Solids. 61: 383-390. DOI: 10.1016/S0022-3697(99)00322-4  0.663
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