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Start Over Author "Biberacher, Werner" Journal comptes rendus chimie
2 results on '"Biberacher, Werner"'

2. Hierarchy of the density-wave states and superconductivity in the organic conductor α-(BEDT-TTF)2KHg(SCN)4

Author

Kartsovnik, Mark V., Andres, Dieter, and Biberacher, Werner

Subjects
*ORGANIC conductors, *SUPERCONDUCTIVITY, *LOW temperatures, *MAGNETIC fields, *ELECTRIC conductivity
Abstract

Abstract: The layered organic conductor α-(BEDT-TTF)2KHg(SCN)4 exhibits a phase transition into the charge-density-wave (CDW) state at an unusually low temperature. This leads to a very high sensitivity of the ground state to magnetic field and pressure. We present a number of novel field-induced CDW states originating from the superposition of the strong paramagnetic and quantized orbital effects of the magnetic field. At temperatures below 0.3K the CDW phase coexists with a superconducting phase. Surprisingly, the CDW formation is found to remarkably increase the superconducting onset temperature. [Copyright &y& Elsevier]

Published
2007
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