Title of article :
Metal-insulator transition in (TTM-TTP)(I3)5/3 with high oxidation state
Author/Authors :
Kawamoto، نويسنده , , T. and Mori، نويسنده , , T. and Misaki، نويسنده , , Y. and Tanaka، نويسنده , , K. and Mori، نويسنده , , H. and Tanaka، نويسنده , , S.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1999
Abstract :
(TTM-TTP)(I3)5/3 (TTM-TTP: 2,5-bis[4,5-(methylthio)-1,3-dithiol-2-ylidene]-1,3,4,6-tetrathiapentalene) and its isostructual methylseleno-substituted compounds show metallic behavior above tmi ≈ 20 K in spite of large positive charge +5/3. High pressure resistivity and ESR measurements have been carried out. Both salts remain paramagnetic down to 2.9 K; no evidence of spin-Peierls or antiferromagnetic transition is obtained.
Keywords :
electron spin resonance , Organic conductors based on radical cation salts , Metal-insulator phase transitions , Conductivity
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals
