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Electrical properties of chloroaluminium phthalocyanine thin film sandwich devices

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Field Value
 
Title Electrical properties of chloroaluminium phthalocyanine thin film sandwich devices
 
Creator E- Azimaraghi, M
 
Subject Electrical properties
Chloroaluminium phthalocyanine
Thin film
Sandwich devices
 
Description 40-43
Spectroscopic measurements in the range 10 kHz - 6 MHz at different temperatures are reported for Au/ClAlPc/Au thin film sandwich devices. The ac conductivity was found to vary with the angular frequency ω. In the high frequency region, the ac conductivity is proportional to ωⁿ. The capacitance and loss tangent decrease with increasing frequency and the capacitance increases with increasing temperature. The results show that the relative importance of the hopping model and band theory in describing the film conduction with regard to the operating conditions. The band theory is dominant at high temperatures and low frequencies, whereas hopping model is dominant at high frequencies and low temperatures.
 
Date 2008-10-22T09:00:01Z
2008-10-22T09:00:01Z
2007-01
 
Type Article
 
Identifier 0019-5596
http://hdl.handle.net/123456789/2281
 
Language en_US
 
Relation G01R
 
Publisher CSIR
 
Source IJPAP Vol.45(1) [January 2007]