EPR in TEA(TCNQ)2 and MEM(TCNQ)2 at FIR frequencies

P. Janssen

doi:10.1117/12.2297833

1 October 1991 EPR in TEA(TCNQ)₂ and MEM(TCNQ)₂ at FIR frequencies

P. Janssen

Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 15763C (1991) https://doi.org/10.1117/12.2297833
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland

Abstract

Tetramerisation of the TCNQ-stacks in TEA(TCNQ)₂ at low temperatures, and the formation of electron pairs that follows from it, results in an energy diagram consisting of a singlet (S=0) and a triplet (S=1). Susceptibility measurements show this effect as a deviation from the normal Curie-law behaviour caused by TCNQ-impurities.

Citation Download Citation

P. Janssen "EPR in TEA(TCNQ)₂ and MEM(TCNQ)₂ at FIR frequencies", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15763C (1 October 1991); https://doi.org/10.1117/12.2297833

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