Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Thampy, V"'
Autor:
Mazzone, D. G., Meyers, D., Cao, Y., Vale, J. G., Dashwood, C. D., Shi, Y., James, A. J. A., Robinson, N. J., Lin, J. Q., Thampy, V., Tanaka, Y., Johnson, A. S., Miao, H., Wang, R., Assefa, T. A., Kim, J., Casa, D., Mankowsky, R., Zhu, D., Alonso-Mori, R., Song, S., Yavas, H., Katayama, T., Yabashi, M., Owada, Y. Kubota S., Liu, J., Yang, J., Konik, R. M., Robinson, I. K., Hill, J. P., McMorrow, D. F., Forst, M., Wall, S., Liu, X., Dean, M. P. M.
Publikováno v:
PNAS 118 e2103696118 (2021)
Although ultrafast manipulation of magnetism holds great promise for new physical phenomena and applications, targeting specific states is held back by our limited understanding of how magnetic correlations evolve on ultrafast timescales. Using ultra
Externí odkaz:
http://arxiv.org/abs/2002.07301
Autor:
Saini, B., Huang, F., Choi, Y.Y., Yu, Z., Baniecki, J.D., Thampy, V., Tsai, W., McIntyre, P.C.
Publikováno v:
In Solid State Electronics October 2023 208
Autor:
Chen, X. M., Mazzoli, C., Cao, Y., Thampy, V., Barbour, A. M., Hu, W., Lu, M., Assefa, T., Miao, H., Fabbris, G., Gu, G. D., Tranquada, J. M., Dean, M. P. M., Wilkins, S. B., Robinson, I. K.
Publikováno v:
Nature Communications 10, 1435 (2019)
Although charge density wave (CDW) correlations appear to be a ubiquitous feature of the superconducting cuprates, their disparate properties suggest a crucial role for coupling or pinning of the CDW to lattice deformations and disorder. While diffra
Externí odkaz:
http://arxiv.org/abs/1807.09066
Autor:
Thampy, V., Chen, X. M., Cao, Y., Mazzoli, C., Barbour, A. M., Hu, W., Miao, H., Fabbris, G., Zhong, R. D., Gu, G. D., Tranquada, J. M., Robinson, I. K., Wilkins, S. B., Dean, M. P. M.
Publikováno v:
Phys. Rev. B 95, 241111(R) (2017)
Charge density wave (CDW) correlations feature prominently in the phase diagram of the cuprates, motivating competing theories of whether fluctuating CDW correlations aid superconductivity or whether static CDW order coexists with superconductivity i
Externí odkaz:
http://arxiv.org/abs/1704.00827
Autor:
Miao, H., Lorenzana, J., Seibold, G., Peng, Y. Y., Amorese, A., Yakhou-Harris, F., Kummer, K., Brookes, N. B., Konik, R. M., Thampy, V., Gu, G. D., Ghiringhelli, G., Braicovich, L., Dean, M. P. M.
Publikováno v:
H. Miao et al., PNAS 114, 12430-12435 (2017)
Although all superconducting cuprates display charge-ordering tendencies, their low-temperature properties are distinct, impeding efforts to understand the phenomena within a single conceptual framework. While some systems exhibit stripes of charge a
Externí odkaz:
http://arxiv.org/abs/1701.00022
Autor:
Chen, X. M., Thampy, V., Mazzoli, C., Barbour, A. M., Miao, H., Gu, G. D., Cao, Y., Tranquada, J. M., Dean, M. P. M., Wilkins, S. B.
Publikováno v:
Phys. Rev. Lett. 117, 167001 (2016)
The occurrence of charge-density-wave (CDW) order in underdoped cuprates is now well established, although the precise nature of the CDW and its relationship with superconductivity is not. Theoretical proposals include contrasting ideas such as that
Externí odkaz:
http://arxiv.org/abs/1606.04168
Autor:
Dean, M. P. M., Cao, Yue, Liu, X., Wall, S., Zhu, D., Mankowsky, R., Thampy, V., Chen, X. M., Vale, J. G., Casa, D., Kim, Jungho, Said, A. H., Juhas, P., Alonso-Mori, R., Glownia, J. M., Robert, A., Robinson, J., Sikorski, M., Song, S., Kozina, M., Lemke, H., Patthey, L., Owada, S., Katayama, T., Yabashi, M., Tanaka, Yoshikazu, Togashi, T., Liu, Jian, Serrao, C. Rayan, Kim, B. J., Huber, L., Chang, C. -L., McMorrow, D. F., Forst, M., Hill, J. P.
Publikováno v:
Nature Materials 15, 601-605 (2016)
Measuring how the magnetic correlations throughout the Brillouin zone evolve in a Mott insulator as charges are introduced dramatically improved our understanding of the pseudogap, non-Fermi liquids and high $T_C$ superconductivity. Recently, photoex
Externí odkaz:
http://arxiv.org/abs/1604.02439
Autor:
Thampy, V., Dean, M. P. M., Christensen, N. B., Islam, Z., Oda, M., Ido, M., Momono, N., Wilkins, S. B., Hil, J. P.
Publikováno v:
Phys. Rev. B 90, 100510 (2014)
We report the observation of a bulk charge modulation in La$_{1.88}$Sr$_{0.12}$CuO$_4$ (LSCO) with a characteristic in-plane wave-vector of (0.236, $\pm \delta$), with $\delta$=0.011 r.l.u. The transverse shift of the ordering wave-vector indicates t
Externí odkaz:
http://arxiv.org/abs/1404.3193
Autor:
Thampy, V., Blanco-Canosa, S., García-Fernández, M., Dean, M. P. M., Gu, G. D., Föerst, M., Keimer, B., Tacon, M. Le, Wilkins, S. B., Hill, J. P.
Publikováno v:
Phys. Rev. B 88, 024505 (2013)
A charge modulation has recently been reported in (Y,Nd)Ba$_2$Cu$_3$O$_{6+x}$ [Ghiringhelli {\em et al.} Science 337, 821 (2013)]. Here we report Cu $L_3$ edge soft x-ray scattering studies comparing the lattice modulation associated with the charge
Externí odkaz:
http://arxiv.org/abs/1305.5515
Autor:
Tucker, G. S., Fernandes, R. M., Li, H. -F., Thampy, V., Ni, N., Abernathy, D. L., Bud'ko, S. L., Canfield, P. C., Vaknin, D., Schmalian, J., McQueeney, R. J.
Publikováno v:
Phys. Rev. B 86, 024505 (2012)
The magnetic excitations in the paramagnetic-tetragonal phase of underdoped Ba(Fe0.953Co0.047)2As2, as measured by inelastic neutron scattering, can be well described by a phenomenological model with purely diffusive spin dynamics. At low energies, t
Externí odkaz:
http://arxiv.org/abs/1206.0040