TY - JOUR
T1 - High-pressure transport study of a charge-transfer salt based on cytosine and TCNQ using a diamond anvil cell
AU - Sakata, Masafumi
AU - Maesato, Mitsuhiko
AU - Miyazaki, Takafumi
AU - Nishimura, Kazukuni
AU - Murata, Tsuyoshi
AU - Yamochi, Hideki
AU - Saito, Gunzi
PY - 2008/1/1
Y1 - 2008/1/1
N2 - Transport properties of a strongly correlated organic conductor (CHC +)TCNQ- were examined under high pressures up to about 7 GPa using a diamond anvil cell, where CHC+ denotes hemiprotonated cytosine pair and TCNQ represents 7,7,8,8-tetracyanoquinodimethane. This salt is a highly conductive semiconductor as a fully ionic TCNQ salt with the activation energy Ea of 0.14 eV at ambient pressure. Application of high pressure gradually increased the conductivity. The Ea decreased monotonically by a rate of 0.013 eV/GPa.
AB - Transport properties of a strongly correlated organic conductor (CHC +)TCNQ- were examined under high pressures up to about 7 GPa using a diamond anvil cell, where CHC+ denotes hemiprotonated cytosine pair and TCNQ represents 7,7,8,8-tetracyanoquinodimethane. This salt is a highly conductive semiconductor as a fully ionic TCNQ salt with the activation energy Ea of 0.14 eV at ambient pressure. Application of high pressure gradually increased the conductivity. The Ea decreased monotonically by a rate of 0.013 eV/GPa.
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U2 - 10.1088/1742-6596/132/1/012011
DO - 10.1088/1742-6596/132/1/012011
M3 - Article
AN - SCOPUS:65249176242
SN - 1742-6588
VL - 132
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
M1 - 012011
ER -