Influence of oxygen flow rate on the structural, optical and electrical properties of ZnO films grown by DC magnetron sputtering

2016 ◽  
Vol 122 (4) ◽  
Author(s):  
Chaya Ravi Gobbiner ◽  
Muhammed Ali Avanee Veedu ◽  
Dhananjaya Kekuda
2011 ◽  
Vol 23 (2) ◽  
pp. 589-594 ◽  
Author(s):  
A. H. Chiou ◽  
C. G. Kuo ◽  
C. H. Huang ◽  
W. F. Wu ◽  
C. P. Chou ◽  
...  

2006 ◽  
Vol 459 (1) ◽  
pp. 221/[501]-229/[509]
Author(s):  
Sung Ho Lee ◽  
Do Kyung Lee ◽  
Seung Han Seo ◽  
Ji Hoon Oh ◽  
Sang Kooun Jung ◽  
...  

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Marcos G. Valluzzi ◽  
Lucas G. Valluzzi ◽  
Marcos Meyer ◽  
María A. Hernández-Fenollosa ◽  
Laura C. Damonte

Transparent oxide multilayer films of TiO2/Co/TiO2 were grown on glass substrate by DC magnetron sputtering technique. The optical and electrical properties of these films were analyzed with the aim of substituting ITO substrate in optoelectronic devices. The samples were characterized by UV-visible spectroscopy, atomic force microscopy (AFM), and Kelvin probe force microscopy (KPFM). The effect of Co interlayer thickness (4, 8, and 12 nm) on the transmittance spectra yielded an optical absorption edge shift. The work function of these films was determined by KPFM technique allowing us to predict the Fermi level shift by extending the model for pure materials to our multilayer system. The Fermi level and optical absorption edge seem to be correlated and shifted toward lower energies when Co interlayer thickness is increased.


Sign in / Sign up

Export Citation Format

Share Document