Electrical Properties Of Thin Polyimide Films Prepared By Ionized Cluster Beam Deposition

1991 ◽  
Vol 227 ◽  
Author(s):  
Hyung-Jin Jung ◽  
Dong-Heon Lee ◽  
Jeon-Kook Lee ◽  
Chung-Nam Whang

ABSTRACTThe electrical properties of gold – polyimide - silicon structures were investigated experimentally by capacitance – voltage (C – V) measurement. Polyimide films were deposited on silicon substrate by using ionized cluster beam deposition (ICBD) of PMDA-ODA followed by in-situ thermal curing in N2 atmosphere. The resulting C – V plots show hysteresis, and it was believed to be due to the injection of carriers. The interface trap density is fairly low because of the clean interface provided by ICB technique.

1991 ◽  
Vol 235 ◽  
Author(s):  
K. W. Kim ◽  
K. H. Chae ◽  
S. C. Choi ◽  
S. J. Cho ◽  
Y. W. Vahc ◽  
...  

ABSTRACTThe ionized cluster beam deposition (ICBD) technique has been employed to fabricate high-purity polyimide (PI) films. The pyromellitic dianhydride (PMDA) and oxydianiline (ODA) were deposited using dual ionized cluster beam (ICB) sources. Fourier transform infrared spectroscopy (FT-IR) and X-ray photoemission spectroscopy (XPS) studies show that the bulk and surface chemical properties are very sensitive to the ICBD conditions such as cluster ion acceleration voltage and ionization voltage. At optimum ICBD conditions, the PI films have a maximum imidization and negligible impurities(∼;1% isoimide) probably due to the high surface migration energy and surface cleaning effect.


1994 ◽  
Vol 64 (10) ◽  
pp. 1212-1214 ◽  
Author(s):  
J. F. Roux ◽  
B. Cabaud ◽  
G. Fuchs ◽  
D. Guillot ◽  
A. Hoareau ◽  
...  

2011 ◽  
Vol 21 (4) ◽  
pp. 045013 ◽  
Author(s):  
Mattia Marelli ◽  
Giorgio Divitini ◽  
Cristian Collini ◽  
Luca Ravagnan ◽  
Gabriele Corbelli ◽  
...  

Author(s):  
T. Takagi ◽  
I. Yamada ◽  
K. Yanagawa

Author(s):  
E. Barborini ◽  
M. Leccardi ◽  
G. Bertolini ◽  
O. Rorato ◽  
M. Franchi ◽  
...  

1997 ◽  
Vol 56 (11) ◽  
pp. 6958-6964 ◽  
Author(s):  
M. Ehbrecht ◽  
B. Kohn ◽  
F. Huisken ◽  
M. A. Laguna ◽  
V. Paillard

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