TY - JOUR
T1 - Universal enhancement of Tc under high pressure in HgBa2Cam-1CumO2m+2+δ
AU - Gao, L.
AU - Xue, Y. Y.
AU - Chen, F.
AU - Xiong, Q.
AU - Meng, R. L.
AU - Rameriz, D.
AU - Chu, C. W.
AU - Eggert, J.
AU - Mao, H. K.
N1 - Funding Information:
ACKNOWLEDGMENT: This work was partially supportebdy NSF, USAFOSR, ARPA and the slate of Texas, T. L. L. Temple Fundationa nd the CarnegieIn stitutiono f WashingtoDn C.
PY - 1994/12
Y1 - 1994/12
N2 - The superconducting transition temperatures (Tc) of optimally doped HgBa2Cam-1CumO2m+2+δ with m=1, 2, 3 and (Hg1-xPbx)Ba2Cam-1CumO2m+2+δ were examined under quasihydrostatic pressures up to 45 GPa. There seems to be a universal enhancement of Tc under pressure regardless of m. Highest Tc of 164 K is reached in the 3-layer compound. This enhancement is strongly suppressed by Pb doping.
AB - The superconducting transition temperatures (Tc) of optimally doped HgBa2Cam-1CumO2m+2+δ with m=1, 2, 3 and (Hg1-xPbx)Ba2Cam-1CumO2m+2+δ were examined under quasihydrostatic pressures up to 45 GPa. There seems to be a universal enhancement of Tc under pressure regardless of m. Highest Tc of 164 K is reached in the 3-layer compound. This enhancement is strongly suppressed by Pb doping.
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U2 - 10.1016/0921-4534(94)91971-2
DO - 10.1016/0921-4534(94)91971-2
M3 - Article
AN - SCOPUS:43949159426
SN - 0921-4534
VL - 235-240
SP - 1493
EP - 1494
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
IS - PART 2
ER -