TY - JOUR
T1 - ESR studies of polyacenic semiconductive material
AU - Tanaka, K.
AU - Yoshizawa, K.
AU - Koike, T.
AU - Yamabe, T.
AU - Yamauchi, J.
AU - Deguchi, Y.
AU - Yata, S.
N1 - Funding Information:
Acknowledgements - This work was partially supported by Grant-in-Aid for Scientific Researchf rom the
PY - 1984/10
Y1 - 1984/10
N2 - 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 (σ) were employed for the measurements. Each sample shows a single narrow line, the g-values of which suggest the existence of unpaired electrons of π-type. If the sample (F) (σ = 1 × 10° S cm-1) the single narrow line becomes drastically diminished in the presence of a small amount of oxygen.
AB - 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 (σ) were employed for the measurements. Each sample shows a single narrow line, the g-values of which suggest the existence of unpaired electrons of π-type. If the sample (F) (σ = 1 × 10° S cm-1) the single narrow line becomes drastically diminished in the presence of a small amount of oxygen.
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U2 - 10.1016/0038-1098(84)90841-X
DO - 10.1016/0038-1098(84)90841-X
M3 - Article
AN - SCOPUS:0021506308
VL - 52
SP - 343
EP - 345
JO - Solid State Communications
JF - Solid State Communications
SN - 0038-1098
IS - 3
ER -