Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Tranquada, JM"'
Autor:
Wu, L, Shen, Y, Barbour, AM, Wang, W, Prabhakaran, D, Boothroyd, AT, Mazzoli, C, Tranquada, JM, Dean, MPM, Robinson, IK
Publikováno v:
Physical review letters. 127(27)
Understanding the formation and dynamics of charge and spin-ordered states in low-dimensional transition metal oxide materials is crucial to understanding unconventional high-temperature superconductivity. La 2 − x Sr x NiO 4 + δ (LSNO) has attrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f8ce401cd845c4c805cf865a22f8b0e
https://pubmed.ncbi.nlm.nih.gov/35061416
https://pubmed.ncbi.nlm.nih.gov/35061416
Autor:
Xu, Z, Schneeloch, JA, Yi, M, Zhao, Y, Matsuda, M, Pajerowski, DM, Chi, S, Birgeneau, RJ, Gu, G, Tranquada, JM, Xu, G
Publikováno v:
Xu, Z; Schneeloch, JA; Yi, M; Zhao, Y; Matsuda, M; Pajerowski, DM; et al.(2018). Coexistence of superconductivity and short-range double-stripe spin correlations in Te-vapor annealed FeTe1-xSex (x≤0.2) COEXISTENCE of SUPERCONDUCTIVITY and SHORT-⋯ ZHIJUN XU et al.. Physical Review B, 97(21). doi: 10.1103/PhysRevB.97.214511. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/3649v85z
Physical Review B, vol 97, iss 21
Physical Review B, vol 97, iss 21
© 2018 American Physical Society. us. In as-grown bulk crystals of Fe1+yTe1-xSex with x≲0.3, excess Fe (y>0) is inevitable and correlates with a suppression of superconductivity. At the same time, there remains the question as to whether the chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::46fb501ffe45a935886eaf470204ec28
http://www.escholarship.org/uc/item/3649v85z
http://www.escholarship.org/uc/item/3649v85z
Akademický článek
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Autor:
Xu, Zhijun, Schneeloch, JA, Wen, Jinsheng, Winn, BL, Granroth, GE, Zhao, Yang, Gu, Genda, Zaliznyak, Igor, Tranquada, JM, Birgeneau, RJ, Xu, Guangyong
Publikováno v:
Physical Review B, vol 96, iss 13
Xu, Z; Schneeloch, JA; Wen, J; Winn, BL; Granroth, GE; Zhao, Y; et al.(2017). Surprising loss of three-dimensionality in low-energy spin correlations on approaching superconductivity in Fe1+yTe1-xSex. Physical Review B, 96(13). doi: 10.1103/PhysRevB.96.134505. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/0x54565j
Xu, Z; Schneeloch, JA; Wen, J; Winn, BL; Granroth, GE; Zhao, Y; et al.(2017). Surprising loss of three-dimensionality in low-energy spin correlations on approaching superconductivity in Fe1+yTe1-xSex. Physical Review B, 96(13). doi: 10.1103/PhysRevB.96.134505. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/0x54565j
© 2017 American Physical Society. We report inelastic neutron scattering measurements of low-energy (ω10 meV) magnetic excitations in the "11" system Fe1+yTe1-xSex. The spin correlations are two-dimensional (2D) in the superconducting samples at lo
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https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::364b4a30f273dd1d1b0eb14c2a9c3647
https://escholarship.org/uc/item/0x54565j
https://escholarship.org/uc/item/0x54565j
Autor:
Woo, HJ, Boothroyd, AT, Nakajima, K, Perring, TG, Frost, CD, Freeman, PG, Prabhakaran, D, Yamada, K, Tranquada, JM
Using the MAPS spectrometer at the ISIS spallation source, we have measured the magnetic excitations of single-crystal samples of stripe-ordered La2-x Srx Ni O4 with x=0.333 and 0.275. The full two-dimensional spin-wave dispersions were obtained usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::81923abb9b533fb4577f17e167ce024b
https://ora.ox.ac.uk/objects/uuid:ceb817d9-9b92-4489-9521-fab876781458
https://ora.ox.ac.uk/objects/uuid:ceb817d9-9b92-4489-9521-fab876781458
Autor:
Xu, Zhijun, Schneeloch, JA, Wen, Jinsheng, Božin, ES, Granroth, GE, Winn, BL, Feygenson, M, Birgeneau, RJ, Gu, Genda, Zaliznyak, IA, Tranquada, JM, Xu, Guangyong
Publikováno v:
Physical Review B, vol 93, iss 10
It has recently been demonstrated that dynamical magnetic correlations measured by neutron scattering in iron chalcogenides can be described with models of short-range correlations characterized by particular choices of four-spin plaquettes, where th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::adfa22f06df8abd24edde45183bd8805
https://escholarship.org/uc/item/45b12883
https://escholarship.org/uc/item/45b12883
Autor:
Wang, J, Zhong, R, Li, S, Gan, Y, Xu, Z, Zhang, C, Ozaki, T, Matsuda, M, Zhao, Y, Li, Q, Xu, G, Gu, G, Tranquada, JM, Birgeneau, RJ, Wen, J
Publikováno v:
Wang, J; Zhong, R; Li, S; Gan, Y; Xu, Z; Zhang, C; et al.(2015). Substitution of Ni for Fe in superconducting Fe0.98Te0.5Se0.5 depresses the normal-state conductivity but not the magnetic spectral weight. Physical Review B-Condensed Matter and Materials Physics, 91(1). doi: 10.1103/PhysRevB.91.014501. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/82c1n5n8
Physical Review B, vol 91, iss 1
Physical Review B-Condensed Matter and Materials Physics, vol 91, iss 1
Physical Review B, vol 91, iss 1
Physical Review B-Condensed Matter and Materials Physics, vol 91, iss 1
We have performed systematic resistivity and inelastic neutron scattering measurements on Fe$_{0.98-z}$Ni$_z$Te$_{0.5}$Se$_{0.5}$ samples to study the impact of Ni substitution on the transport properties and the low-energy ($\le$ 12 meV) magnetic ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2fafba772cbb7fa51d82b1141eec70a
http://www.escholarship.org/uc/item/82c1n5n8
http://www.escholarship.org/uc/item/82c1n5n8
Publikováno v:
Xu, Z; Wen, J; Schneeloch, J; Christianson, AD; Birgeneau, RJ; Gu, G; et al.(2014). Low-energy magnetic excitations from the Fe1+yâ z (Ni/Cu) z Te1â x Sex system. Physical Review B-Condensed Matter and Materials Physics, 89(17). doi: 10.1103/PhysRevB.89.174517. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/7p92r1z6
Physical Review B-Condensed Matter and Materials Physics, vol 89, iss 17
Physical Review B-Condensed Matter and Materials Physics, vol 89, iss 17
We report neutron scattering measurements on low-energy (â.,ωâ5 meV) magnetic excitations from a series of Fe1+yâz(Ni/Cu)zTe1âxSex samples which belong to the “11†Fe-chalcogenide family. Our results suggest a strong correlation bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::09a2b18107e193f056ca6d8a212bc540
http://www.escholarship.org/uc/item/7p92r1z6
http://www.escholarship.org/uc/item/7p92r1z6
Autor:
Xu, Zhijun, Wen, Jinsheng, Schneeloch, J, Christianson, AD, Birgeneau, RJ, Gu, Genda, Tranquada, JM, Xu, Guangyong
Publikováno v:
Physical Review B, vol 89, iss 17
We report neutron scattering measurements on low-energy (â.,ωâ5 meV) magnetic excitations from a series of Fe1+yâz(Ni/Cu)zTe1âxSex samples which belong to the “11†Fe-chalcogenide family. Our results suggest a strong correlation bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::85c5160430d7046515a6037bf190e488
https://escholarship.org/uc/item/7p92r1z6
https://escholarship.org/uc/item/7p92r1z6
Publikováno v:
Karapetyan, H; Xia, J; Hücker, M; Gu, GD; Tranquada, JM; Fejer, MM; et al.(2014). Evidence of chiral order in the charge-ordered phase of superconducting la 1.875 Ba 0.125 Cuo 4 single crystals using polar kerr-effect measurements. Physical Review Letters, 112(4). doi: 10.1103/PhysRevLett.112.047003. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/1jf7j9m9
High resolution polar Kerr effect measurements were performed on La1.875Ba0.125CuO4 single crystals revealing that a finite Kerr signal is measured below an onset temperature TK that coincides with the charge ordering transition temperature TCO. We f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::a3e1bf65d0688c1ad6280e65474d5f5d
http://www.escholarship.org/uc/item/1jf7j9m9
http://www.escholarship.org/uc/item/1jf7j9m9