The Characterization of CIGS Thin Films Prepared by Ion Beam Sputtering Deposition from a Quaternary Target

2013 ◽  
Vol 734-737 ◽  
pp. 2545-2548
Author(s):  
Chao Ming Chen ◽  
Ping Fan ◽  
Guang Xing Liang ◽  
Zhuang Hao Zheng ◽  
Dong Ping Zhang ◽  
...  

This study reports the successful preparation of Cu (In, Ga)Se2(CIGS) thin film solar cells by ion beam sputtering with a chalcopyrite CIGS quaternary target. The films were fabricated with different beam currents. The thin films were characterized with X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), scanning electron microscopy (SEM) and hall effect-measurement system to study the microstructures, composition, surface morphology and electrical properties, respectively. Experimental results show that both the films are chalcopyrite structure, the Ga/(In+Ga) ratio, Cu/(In+Ga) ratio and Se/(Cu+In+Ga) ratio are decrease with the beam currents increase, the surfaces morphology of the films are dense, and the resistivity of the film deposited with the beam current of 40mA is 0.56Ωcm, with a carrier concentration of 4.11Χ1018cm-3and mobility of 2.73cm2V-1s-1. The resulting film exhibited p-type conductivity.

2007 ◽  
Vol 336-338 ◽  
pp. 1788-1790
Author(s):  
Yu Ju Chen ◽  
Wen Cheng J. Wei

Ion-beam sputtering deposition is a physical deposited method which uses accelerated ionbeam to sputter oxide or metal targets, and deposits atoms on substrate. Thin films of yttrium-stabilized zirconia (YSZ) were deposited on Si (100) wafer and NiO/YSZ plate. Scanning electron microscopy and transmission electron microscopy with EDS were employed to study the microstructural and chemically stoichiometric results of the films and the crystal growth process by various heat treatments. X-ray diffraction was also used to analysis crystalline phase of the YSZ films. The influence of different targets, substrates deposited efficiency and the properties of the film will be presented and discussed.


2004 ◽  
Vol 80 (8) ◽  
pp. 1789-1791 ◽  
Author(s):  
M.A. Nitti ◽  
A. Valentini ◽  
G.S. Senesi ◽  
G. Ventruti ◽  
E. Nappi ◽  
...  

2012 ◽  
Vol 520 (16) ◽  
pp. 5245-5248 ◽  
Author(s):  
Z.H. Zheng ◽  
P. Fan ◽  
T.B. Chen ◽  
Z.K. Cai ◽  
P.J. Liu ◽  
...  

2011 ◽  
Vol 233-235 ◽  
pp. 2399-2402 ◽  
Author(s):  
Shen Jiang Wu ◽  
Wei Shi ◽  
Jun Hong Su ◽  
Wen Qi Wang

Based on the ion beam sputtering deposition technology, we adopted the reactive sputtering deposition method to accomplish the coating on the glass substrata with ZnO thin films. We used the four-factor and three-level L9(34) orthogonal experiment to obtain the best technological parameters of deposited ZnO thin films: discharge voltage 3.5KV, oxygen current capacity 8SCCM, the coil current 8A, the distance between target and substrata 140mm. The purity of the deposited ZnO thin film is 85.77%, and it has the good crystallization in orientation. The experimental results show that research and development of the ion beam sputtering source is advanced and has a good application value, and the ion beam sputtering deposition technology can be used to deposit the preferred orientation thin films with good performance. The findings have provided the experimental result and the beneficial reference for the ion beam sputtering deposition research.


1991 ◽  
Vol 52 (3) ◽  
pp. 203-205
Author(s):  
Congxin Ren ◽  
Guoliang Chen ◽  
Jianmin Chen ◽  
Jie Yang ◽  
Yijie Li ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document