Electrical Phenomena of C60-Tetracyanoquinodimethane Thin Films
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Abstract
The electrical properties of C60-tetracyanoquinodimethane (TCNQ) thin films fabricated by using an ionized-cluster-beam method in a high vacuum system were investigated. The films were characterized by transmission electron microscopy (TEM) and electronic spectroscopy. The spectroscopic results evidenced the formation of the charge-transfer complex system in C60-TCNQ thin films and the TEM results revealed the microstructure of the films. The film thickness is of about 100nm. The electromotive intensity at the transition point is a few 107 V/m. The possible mechanism of the electrical phenomena of the films is discussed in the paper.
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