出版日期:1986-09-01 00:00:00
著者:Kao, H.-C. I.; Cheng, Ching Chih
單位:淡江大學化學學系
出版者:Amsterdam: Elsevier BV * North-Holland
著錄名稱、卷期、頁數:Physica B+C 143(1-3), pp.524-526
摘要:The 1:1 charge-transfer complex of phenanthrene (PH) and TCNQ has been prepared and characterized. It is stable at 195°C under nitrogen atmosphere. Its charge-transfer band is found at 520 nm (2.38 eV) in the solid state. Longitudinal electrical conductivity is 2.37 × 10−7 Scm−1 at 300 K with activation energy of 0.32 eV. The energy gap (0.64 eV) associated with this semiconductor is much smaller than the energy of the charge-transfer excitation. The diamagnetic susceptibility of this complex is found to be less than the sum of the constituent molecules indicates that PH-TCNQ is weakly paramagnetic.
語言:en
ISSN:0378-4363
期刊性質:國外
收錄於:SCI
國別:NLD
出版型式:紙本