Title of article
Pressure effects on the low temperature state of the α-(BEDT-TTF)2MHg(SCN)4 organic conductor family
Author/Authors
Chen، نويسنده , , Christopher X. and Brooks، نويسنده , , J.S. and Klepper، نويسنده , , S.J. and Valfells، نويسنده , , S. and Athas، نويسنده , , G.J. and Tokumoto، نويسنده , , M. and Kinoshita، نويسنده , , N. and Tanaka، نويسنده , , Y. and Anzai، نويسنده , , H.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1995
Pages
2
From page
837
To page
838
Abstract
Systematic magnetotransport measurements as a function of hydrostatic pressure have been made on four members of the α-(BEDT-TTF)2MHg(SCN)4 organic conductor family (M = K, Tl, Rb, NH4). Applied pressure above about 6 Kbar removes the density wave state for M = K, Tl, and Rb. For M = NH4 the superconducting state is removed with pressure as dTcdP = − 0.25 K/Kbar. In all cases the Shubnikov de Haas oscillation frequency increases with pressure, including the β orbit (which involves the entire Brillouin zone), and new orbits involving very small fractions of the Fermi surface are formed.
Journal title
Synthetic Metals
Serial Year
1995
Journal title
Synthetic Metals
Record number
2069187
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