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Thin Film Formations of Charge Transfer Complexes with Metallic Properties by Vacuum Deposition Method

Published online by Cambridge University Press:  25 February 2011

M. Yudasaka ,
K. Hironaga ,
H. Yamochi ,
K. Nakanishi  and
G. Saito
M. Yudasaka
Affiliation:
Materials Chemistry, Yokohama National University, 156 Tokiwadai, Hodogaya-ku, Yokohama 240, Japan
K. Hironaga
Affiliation:
Materials Chemistry, Yokohama National University, 156 Tokiwadai, Hodogaya-ku, Yokohama 240, Japan
H. Yamochi
Affiliation:
Institute for Soild State Physics, 7–22–) Roppongi, Minato-ku, Tokyo, Japan
K. Nakanishi
Affiliation:
Materials Chemistry, Yokohama National University, 156 Tokiwadai, Hodogaya-ku, Yokohama 240, Japan
G. Saito
Affiliation:
Institute for Soild State Physics, 7–22–) Roppongi, Minato-ku, Tokyo, Japan
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Abstract

Thin films of a charge transfer complex, hepta-(tetrathiafulvalene) pentaiodide ( TTF7I5, TTF:I0-71 ), were prepared by double source evaporation of TTF and iodine. Crystalline films of TTF:I0-7i were obtained when substrate temperatures were kept between 0°C and 25°C. Orientation alignment of the crystalline films were affected by supply rate of iodine. By controlling the substrate temprature and the supply rate of iodine, highly oriented crystalline films were grown on mica substrates. It showed strong dichroism and anisotropic electrical propert ies.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 173: Symposium Q – Advanced Organic Solid State Materials , 1989 , 137
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

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