ELECTRON-SPIN-RESONANCE STUDIES OF POLYACENIC SEMICONDUCTIVE MATERIAL

被引:17
作者
TANAKA, K
YOSHIZAWA, K
KOIKE, T
YAMABE, T
YAMAUCHI, J
DEGUCHI, Y
YATA, S
机构
[1] KYOTO UNIV,COLL LIBERAL ARTS & SCI,SAKYO KU,KYOTO 606,JAPAN
[2] KANEBO LTD,DEV LABS,MIYAKOJMA KU,OSAKA 534,JAPAN
[3] KYOTO UNIV,GRAD SCH ENGN,DIV MOLEC ENGN,KYOTO 606,JAPAN
关键词
D O I
10.1016/0038-1098(84)90841-X
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
ESR measurements have been performed on the polyacenic material prepared by the pyrolytic treatment of phenol-formaldehyde resin. Six kinds of samples (A)-(F) with various electrical conductivity ( sigma ) were employed for the measurements. Each sample shows a single narrow line, the g-values of which suggest the existence of unpaired electrons of pi -type.
引用
收藏
页码:343 / 345
页数:3
相关论文
共 9 条
[1]  
Bucker W., 1973, Journal of Non-Crystalline Solids, V12, P115, DOI 10.1016/0022-3093(73)90058-6
[2]   ELECTRON-SPIN RESONANCE OF POLYACETYLENE AND ASF5-DOPED POLYACETYLENE [J].
GOLDBERG, IB ;
CROWE, HR ;
NEWMAN, PR ;
HEEGER, AJ ;
MACDIARMID, AG .
JOURNAL OF CHEMICAL PHYSICS, 1979, 70 (03) :1132-1136
[3]   ON THE ESR SINGLET SPECTRA FREQUENTLY OBSERVED IN IRRADIATED POLYMERS AT A LARGE DOSE [J].
OHNISHI, SI ;
IKEDA, Y ;
SUGIMOTO, SI ;
NITTA, I .
JOURNAL OF POLYMER SCIENCE, 1960, 47 (0149) :503-507
[4]   ELECTRON-SPIN-RESONANCE STUDIES OF PYRROLE POLYMERS - EVIDENCE FOR BIPOLARONS [J].
SCOTT, JC ;
PFLUGER, P ;
KROUNBI, MT ;
STREET, GB .
PHYSICAL REVIEW B, 1983, 28 (04) :2140-2145
[5]  
SHIRAKAWA H, 1978, MAKROMOL CHEM, V179, P1565
[6]  
TANAKA K, 1984, SYNTHETIC MET, V9, P41, DOI 10.1016/0379-6779(84)90040-7
[7]  
TOYODA S, 1969, 74 RES RES I REP
[8]  
Yamabe T., 1983, Journal de Physique Colloque, V44, P645, DOI 10.1051/jphyscol:19833127
[9]  
YATA S, Patent No. 67444