Effect of RF Plasma Treatment of Plastic Substrates on the Properties of ZnO Thin Films

2010 ◽  
Vol 56 (1(2)) ◽  
pp. 388-392 ◽  
Author(s):  
Eui-Jung Yun ◽  
Jin-Woo Jung ◽  
Young-Wook Song ◽  
Hyoung G Nam ◽  
Nam-Ihn Cho
2008 ◽  
Vol 53 (9(5)) ◽  
pp. 2540-2543 ◽  
Author(s):  
Hooyoung Song ◽  
Jae-Hoon Kim ◽  
EunKyu Kim ◽  
Jaehwan Ha ◽  
JinPyo Hong ◽  
...  

2005 ◽  
Vol 891 ◽  
Author(s):  
Junqing Q. Xie ◽  
J. W. Dong ◽  
A. Osinsky ◽  
P. P. Chow ◽  
Y. W. Heo ◽  
...  

ABSTRACTZnO thin films have been epitaxially grown on r-plane sapphire by RF-plasma-assisted molecular beam epitaxy. X-ray diffraction (XRD) and transmission electron microscopy (TEM) studies indicate that the epitaxial relationship between ZnO and r-plane sapphire is (1120)ZnO // (1102)sapphire and [0001]ZnO // [1101]sapphire. Atomic force microscopy measurements reveal islands extended along the sapphire [1101] direction. XRD omega rocking curves for the ZnO (1120) reflection measured either parallel or perpendicular to the island direction suggest the defect density anisotropy along these directions. Due to the small lattice mismatch along the ZnO [0001] direction, few misfit dislocations were observed at the ZnO/Al2O3 interface in the high-resolution cross-sectional TEM image with the zone axis along the ZnO [1100] direction.


2006 ◽  
Vol 67 (11) ◽  
pp. 2351-2357 ◽  
Author(s):  
S.H. Mohamed ◽  
A.M. Abd El-Rahman ◽  
A.M. Salem ◽  
L. Pichon ◽  
F.M. El-Hossary

Author(s):  
Hisashi Ohsaki ◽  
Y. Shibayama ◽  
A. Kinbara ◽  
T. Watanabe ◽  
K. Fukuhisa ◽  
...  

2010 ◽  
Vol 7 (6) ◽  
pp. 1559-1561 ◽  
Author(s):  
Toshio Hinoki ◽  
Kenji Yazawa ◽  
Kentaro Kinoshita ◽  
Koutoku Ohmi ◽  
Satoru Kishida

2009 ◽  
Vol 1174 ◽  
Author(s):  
Seung Hyun Jee ◽  
Nitul Kakati ◽  
Soo Ho Kim ◽  
Dong-Joo Kim ◽  
Young Soo Yoon

AbstractWe deposited various nano structured ZnO thin films with plasma treatment on an alumina substrate and fabricate ZnO sensors for acetone detection. The ZnO sensors with various nano structures and the plasma treatment were deposited by radio frequency (RF) magnetron sputtering method with RuO2 micro heater and Ru electrode. In order to control a work function intentionally, the various deposition conditions and the plasma treatment were used. Sensitivities of the ZnO sensor were measured in acetone vapor and air at 250 degree C. In conclusion, we suggested that the sensitivity of ZnO sensors for acetone strongly depends on the work function of the as-deposited or plasma treated nano structured ZnO thin films.


1998 ◽  
Vol 511 ◽  
Author(s):  
S. H. Yoo ◽  
S. J. Heo ◽  
Y.-H. Kim ◽  
B. J. Han ◽  
J. H. Yoon

ABSTRACTThe effects of RF plasma precleaning and polyimide curing conditions on the peel strength have been studied. polyimide precursors of BG-2480 (Toray) and PI-2611 (Du Pont) were spincoated and cured under the various conditions. Cured polyimide substrates were in-situ Ar+ RF plasma cleaned prior to metal deposition. Al-2%Si or Al-0.5%Cu-1%Si thin films were deposited onto polyimide substrates using DC magnetron sputtering.The peel strength was enhanced by RF plasma treatment. The Al/modified PI specimen failed cohesively in the polyimide. The polyimide curing condition strongly affects the peel strength in the Al/modified PI system.


2011 ◽  
Vol 519 (15) ◽  
pp. 5178-5182 ◽  
Author(s):  
F.H. Wang ◽  
H.P. Chang ◽  
J.C. Chao

Sign in / Sign up

Export Citation Format

Share Document