DocumentCode
3713077
Title
Effect of hydrogen dilution on morphology and electronic properties of silicon-germanium films deposited by RF plasma discharge
Author
H.E. Martinez;C. Ospina;A. Kosarev
Author_Institution
Electronics Department, Instituto Nacional de Astrof?sica, ?ptica y Electr?nica, Puebla, M?xico, C.P. 72840
fYear
2015
Firstpage
1
Lastpage
6
Abstract
In this work we study the influence of hydrogen dilution on morphological properties and electronic of SiGe:H films. Surface morphology measured by Atomic Force Microscopy (AFM) technique and temperature dependence of conductivity, together with conductivity measurements in dark and under AM1.5 illumination at room temperature were used for characterization. Dark conductivity and Fermi energy varied from 10-8 Ω-1cm-1 to 10-4 Ω-1cm-1 and from 0.45 to 0.08 eV, respectively, with changing hydrogen dilution from RH =9 to.80.
Keywords
"Hydrogen","Films","Conductivity","Temperature measurement","Morphology","Lighting","Surface morphology"
Publisher
ieee
Conference_Titel
Electrical Engineering, Computing Science and Automatic Control (CCE), 2015 12th International Conference on
Type
conf
DOI
10.1109/ICEEE.2015.7357905
Filename
7357905
Link To Document