Author/Authors :
Matsunaga، نويسنده , , Florence N. and Ishikawa، نويسنده , , A. and Nomura، نويسنده , , K. and Takasaki، نويسنده , , S. Narita-Yamada، نويسنده , , J. and Nakatsuji، نويسنده , , S. and Anzai، نويسنده , , H.، نويسنده ,
Abstract :
We have used electrical transport measurements to investigate the temperature and magnetic field dependence of the SDW transition in (TMTSF)2ClO4 for various anion quenching rates. The transition temperature decrease with decreasing quenching rate and the field dependence is nearly quadratic for fields in the c* direction. Even in the rapidly quenched phase, the transition temperature shows large increase by the field of 12T. This means that the SDW phase of quenched (TMTSF)2ClO4 is strongly suppressed by two-dimensionality of the system.
Keywords :
Magnetic phase transitions , Magnetotransport , Organic conductors based on radical cation and/or anion salts , Metal-insulator phase transitions