Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M P M, Dean"'
Autor:
W. He, Y. Shen, K. Wohlfeld, J. Sears, J. Li, J. Pelliciari, M. Walicki, S. Johnston, E. Baldini, V. Bisogni, M. Mitrano, M. P. M. Dean
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Magnetic van der Waals (vdW) materials have opened new frontiers for realizing novel many-body phenomena. Recently NiPS3 has received intense interest since it hosts an excitonic quasiparticle whose properties appear to be intimately linked
Externí odkaz:
https://doaj.org/article/590b11cded36488ead3e589d1c3146a0
Publikováno v:
Physical Review X, Vol 14, Iss 4, p 040501 (2024)
Understanding quantum materials—solids in which interactions among constituent electrons yield a great variety of novel emergent quantum phenomena—is a forefront challenge in modern condensed matter physics. This goal has driven the invention and
Externí odkaz:
https://doaj.org/article/9a397e1994ee4daba11005a4d32d39c2
Autor:
G. Fabbris, D. Meyers, Y. Shen, V. Bisogni, J. Zhang, J. F. Mitchell, M. R. Norman, S. Johnston, J. Feng, G. S. Chiuzbăian, A. Nicolaou, N. Jaouen, M. P. M. Dean
Publikováno v:
Scientific Data, Vol 10, Iss 1, Pp 1-6 (2023)
Abstract Ruddlesden-Popper and reduced Ruddlesden-Popper nickelates are intriguing candidates for mimicking the properties of high-temperature superconducting cuprates. The degree of similarity between these nickelates and cuprates has been the subje
Externí odkaz:
https://doaj.org/article/d6fa90fddea7460cb908178c5c4c69ec
Autor:
D. G. Mazzone, Y. Shen, H. Suwa, G. Fabbris, J. Yang, S.-S. Zhang, H. Miao, J. Sears, Ke Jia, Y. G. Shi, M. H. Upton, D. M. Casa, X. Liu, Jian Liu, C. D. Batista, M. P. M. Dean
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Antiferromagnetic excitonic insulators are a distinct form of excitonic insulator, in which electrons and holes are bound by magnetic exchange rather than Coulomb attraction. Here, Mazzone et al. show, using X-ray scattering, that Sr3Ir2O7 realizes t
Externí odkaz:
https://doaj.org/article/4c117e92621a403a924a72a9f663659d
Autor:
Haoxiang Li, T. T. Zhang, A. Said, G. Fabbris, D. G. Mazzone, J. Q. Yan, D. Mandrus, Gábor B. Halász, S. Okamoto, S. Murakami, M. P. M. Dean, H. N. Lee, H. Miao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
It was recently proposed that the coupling between phonons and fractional excitations of a Kitaev quantum spin liquid can be detected in its phonon dynamics. Here, the authors report signatures of this coupling, manifested in low-energy phonon anomal
Externí odkaz:
https://doaj.org/article/805d43c2d3f84137ba3e6d366f99fc22
Autor:
H. Miao, G. Fabbris, R. J. Koch, D. G. Mazzone, C. S. Nelson, R. Acevedo-Esteves, G. D. Gu, Y. Li, T. Yilimaz, K. Kaznatcheev, E. Vescovo, M. Oda, T. Kurosawa, N. Momono, T. Assefa, I. K. Robinson, E. S. Bozin, J. M. Tranquada, P. D. Johnson, M. P. M. Dean
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-6 (2021)
Abstract The unconventional normal-state properties of the cuprates are often discussed in terms of emergent electronic order that onsets below a putative critical doping of x c ≈ 0.19. Charge density wave (CDW) correlations represent one such orde
Externí odkaz:
https://doaj.org/article/40894cddbd8f4ca98e434dffc77e9aa5
Autor:
Y. Shen, J. Sears, G. Fabbris, J. Li, J. Pelliciari, M. Mitrano, W. He, Junjie Zhang, J. F. Mitchell, V. Bisogni, M. R. Norman, S. Johnston, M. P. M. Dean
Publikováno v:
Physical Review X, Vol 13, Iss 1, p 011021 (2023)
Charge order is a central feature of the physics of cuprate superconductors and is known to arise from a modulation of holes with primarily oxygen character. Low-valence nickelate superconductors also host charge order, but the electronic character o
Externí odkaz:
https://doaj.org/article/1f46d6b8d92445beaa20cdcc2063db9d
Autor:
Lin Hao, Zhentao Wang, Junyi Yang, D. Meyers, Joshua Sanchez, Gilberto Fabbris, Yongseong Choi, Jong-Woo Kim, Daniel Haskel, Philip J. Ryan, Kipton Barros, Jiun-Haw Chu, M. P. M. Dean, Cristian D. Batista, Jian Liu
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Spin-charge interactions are at the core of electronic correlation phenomena in Mott insulators. Here, the authors observe a positive anomalous magnetoresistance in a SrIrO3/SrTiO3 superlattice, indicative of strong spin-charge fluctuations in this p
Externí odkaz:
https://doaj.org/article/8b06c468684244f6bd883d099f6c98ff
Autor:
X. M. Chen, C. Mazzoli, Y. Cao, V. Thampy, A. M. Barbour, W. Hu, M. Lu, T. A. Assefa, H. Miao, G. Fabbris, G. D. Gu, J. M. Tranquada, M. P. M. Dean, S. B. Wilkins, I. K. Robinson
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
The understanding of charge density wave (CDW) correlations in cuprate superconductors remains hampered due to the lack of scattering phase information. Here, Chen et al. discover a reproducible CDW domain memory effect upon repeated cycling to tempe
Externí odkaz:
https://doaj.org/article/e45738280f534966b6c0937423ffae13
Autor:
L. Chaix, B. Lebert, H. Miao, A. Nicolaou, F. Yakhou, H. Cercellier, S. Grenier, N. B. Brookes, A. Sulpice, S. Tsutsui, A. Bosak, L. Paolasini, D. Santos-Cottin, H. Yamamoto, I. Yamada, M. Azuma, T. Nishikubo, T. Yamamoto, M. Katsumata, M. P. M. Dean, M. d'Astuto
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033004 (2022)
Bulk charge density waves are now reported in nearly all high-temperature superconducting cuprates, with the noticeable exception of one particular family: the copper oxychlorides. Here, we used resonant inelastic x-ray scattering to reveal a bulk ch
Externí odkaz:
https://doaj.org/article/135c2165f13e4c05b1f70af2734625ec