L
Li Gao
Researcher at Halliburton
Publications - 145
Citations - 11763
Li Gao is an academic researcher from Halliburton. The author has contributed to research in topics: Superconductivity & Signal. The author has an hindex of 29, co-authored 145 publications receiving 11413 citations. Previous affiliations of Li Gao include Texas Center for Superconductivity & University of Houston.
Papers
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Journal ArticleDOI
Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressure
Maw-Kuen Wu,J. R. Ashburn,C. J. Torng,Pei-Herng Hor,R. L. Meng,Li Gao,Z. J. Huang,Yongmei Wang,Ching-Wu Chu +8 more
TL;DR: A stable and reproducible superconductivity transition between 80 and 93 K has been unambiguously observed both resistively and magnetically in a new Y-Ba-Cu-O compound system at ambient pressure.
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Evidence for superconductivity above 40 K in the La-Ba-Cu-O compound system.
TL;DR: An apparent superconducting transition with an onset temperature above 40 K has been detected under pressures in the La-Ba-Cu-O compound system synthesized directly from a solid-state reaction of La/sub 2/O/ sub 3/, CuO, and BaCO/sub 3/ followed by a decomposition of the mixture in a reduced atmosphere.
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Superconductivity above 90 K in the square-planar compound system ABa2Cu3O6+x with A=Y, La, Nd, Sm, Eu, Gd, Ho, Er and Lu.
Pei-Herng Hor,R. L. Meng,Yongmei Wang,Li Gao,Z. J. Huang,J. Bechtold,K. Forster,Ching-Wu Chu +7 more
TL;DR: The results suggest that the unique square planar Cu atoms, each surrounded by four or six oxygen atoms, are crucial to the superconductivity of oxides in general.
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Superconductivity up to 164 K in HgBa2Cam-1CumO2m+2+ delta (m=1, 2, and 3) under quasihydrostatic pressures.
Li Gao,Y.Y. Xue,Feng Chen,Q. Xiong,R. L. Meng,D. Ramirez,C.W. Chu,Jon H. Eggert,Ho-kwang Mao +8 more
TL;DR: The superconducting transition temperatures of optimally doped Hg 1:2:m-1:m with m=1, 2, and 3 were investigated resistively under quasihydrostatic pressures up to 45 GPa.
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Superconductivity above 150 K in HgBa2Ca2Cu3O8+δ at high pressures
TL;DR: In this paper, the authors reported superconductivity at up to 153 K in Hg-1223 at 150 kbar, with a main transition at 147 K. This observation provides an indication that supercondivity at >150 K may be possible in this system at ambient pressure, if suitable forms of chemical substitution can be found.