Spectroscopic ellipsometry studies on microstructure evolution of a-Si:H to nc-Si:H films by H2 plasma exposure

作者: Venkanna Kanneboina , Ramakrishna Madaka , Pratima Agarwal

DOI: 10.1016/J.MTCOMM.2018.02.023

关键词: Etching (microfabrication)Plasma-enhanced chemical vapor depositionSiliconAbsorption spectroscopySilaneAmorphous siliconAnalytical chemistryMaterials scienceNanocrystalline materialRaman spectroscopy

摘要: … The evolution of nanocrystalline Si phase due to intermittent hydrogen plasma treatment is studied through Spectroscopic Ellipsometry(SE), Raman and FTIR absorption spectroscopy. …

参考文章(61)
Hugo Águas, Tiago Mateus, António Vicente, Diana Gaspar, Manuel J Mendes, Wolfgang A Schmidt, Luís Pereira, Elvira Fortunato, Rodrigo Martins, None, Thin Film Silicon Photovoltaic Cells on Paper for Flexible Indoor Applications Advanced Functional Materials. ,vol. 25, pp. 3592- 3598 ,(2015) , 10.1002/ADFM.201500636
Akihisa Matsuda, Microcrystalline silicon.. Growth and device application Journal of Non-crystalline Solids. ,vol. 338, pp. 1- 12 ,(2004) , 10.1016/J.JNONCRYSOL.2004.02.012
R. A. Street, Hydrogenated amorphous silicon Hydrogenated Amorphous Silicon. pp. 431- ,(1991) , 10.1017/CBO9780511525247
D. Beeman, R. Tsu, M. F. Thorpe, Structural information from the Raman spectrum of amorphous silicon. Physical Review B. ,vol. 32, pp. 874- 878 ,(1985) , 10.1103/PHYSREVB.32.874
C.J. Fang, K.J. Gruntz, L. Ley, M. Cardona, F.J. Demond, G. Müller, S. Kalbitzer, The hydrogen content of a-Ge:H and a-Si:H as determined by IR spectroscopy, gas evolution and nuclear reaction techniques Journal of Non-crystalline Solids. pp. 255- 260 ,(1980) , 10.1016/0022-3093(80)90603-1
Yaser Abdulraheem, Ivan Gordon, Twan Bearda, Hosny Meddeb, Jozef Poortmans, Optical bandgap of ultra-thin amorphous silicon films deposited on crystalline silicon by PECVD AIP Advances. ,vol. 4, pp. 057122- ,(2014) , 10.1063/1.4879807
Susumu Toko, Yoshihiro Torigoe, Weiting Chen, Daisuke Yamashita, Hyunwoong Seo, Naho Itagaki, Kazunori Koga, Masaharu Shiratani, Effects of cluster incorporation into hydrogenated amorphous silicon films in initial discharge phase on film stability Thin Solid Films. ,vol. 587, pp. 126- 131 ,(2015) , 10.1016/J.TSF.2015.02.052