Magnetic investigation of itinerant and local hybrid spins system, (CHTM-TTP)2TCNQ

Abstract EPR measurements of a new two-component organic conductor, (CHTM-TTP) 2 TCNQ, were performed. This salt shows two drastic successive phase transitions at low temperatures. The electronic phases of the title salt are discussed by microscopic point of view. The contributions of the two-spin species of the magnetic properties are separated. Possibility of cooperative phenomena in the two-spin system with itinerant and localised moments is discussed.