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Inna Vishik
Researcher at University of California, Davis
Publications - 62
Citations - 2791
Inna Vishik is an academic researcher from University of California, Davis. The author has contributed to research in topics: Angle-resolved photoemission spectroscopy & Pseudogap. The author has an hindex of 26, co-authored 58 publications receiving 2423 citations. Previous affiliations of Inna Vishik include SLAC National Accelerator Laboratory & Stanford University.
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Abrupt onset of a second energy gap at the superconducting transition of underdoped Bi2212.
Wei-Sheng Lee,Inna Vishik,Kiyohisa Tanaka,Kiyohisa Tanaka,Donghui Lu,Takao Sasagawa,Naoto Nagaosa,Thomas P. Devereaux,Zahid Hussain,Zhi-Xun Shen +9 more
TL;DR: Underdoped high-Tc superconducting copper oxides is found to have a gap that opens at Tc and has a canonical (BCS-like) temperature dependence accompanied by the appearance of the so-called Bogoliubov quasi-particles, a classical signature of superconductivity.
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Energy gaps in high-transition-temperature cuprate superconductors
Makoto Hashimoto,Inna Vishik,Ruihua He,Thomas P. Devereaux,Thomas P. Devereaux,Zhi-Xun Shen,Zhi-Xun Shen,Zhi-Xun Shen +7 more
TL;DR: The spectral energy gap is an important signature that defines states of quantum matter: insulators, density waves and superconductors have very different gap structures as discussed by the authors, and it is a powerful tool to characterize spectral gaps.
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Phase competition in trisected superconducting dome
Inna Vishik,Makoto Hashimoto,Ruihua He,Wei-Sheng Lee,F. Schmitt,Donghui Lu,Robert G. Moore,Chong Zhang,Worawat Meevasana,Takao Sasagawa,S. Uchida,Kazuhiro Fujita,Shigeyuki Ishida,Motoyuki Ishikado,Yoshiyuki Yoshida,Hiroshi Eisaki,Zaheed Hussain,Thomas P. Devereaux,Zhi-Xun Shen +18 more
TL;DR: This work presents a comprehensive doping- and temperature-dependence ARPES study of spectral gaps in Bi2Sr2CaCu2O8+δ, covering much of the superconducting portion of the phase diagram and implies a revised phase diagram that reconciles conflicting reports about the endpoint of the pseudogap in the literature.
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Spin correlations in the electron-doped high-transition-temperature superconductor Nd2-xCexCuO4+/-delta.
TL;DR: Measurements reveal a magnetic quantum critical point where superconductivity first appears, consistent with an exotic quantum phase transition between the two phases, and demonstrate that the pseudogap phenomenon in the electron-doped materials arises from a build-up of spin correlations, in agreement with recent theoretical proposals.
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Dynamics of drag and force distributions for projectile impact in a granular medium
Massimo Pica Ciamarra,Antonio H. Lara,Andrew T. Lee,Daniel I. Goldman,Inna Vishik,Harry L. Swinney +5 more
TL;DR: The experiments and molecular dynamics simulations reveal that the mean deceleration of the projectile is constant and proportional to the impact velocity, and the probability distribution function of forces on grains is time independent during a projectile's decelerations in the medium.