@inproceedings{cc75ee7934524d489a17d9f7a9cd48f4,
title = "Advances n-type nc-Si:H layers depositing on passivation layer applied to the back surface field prepared by RF-PECVD",
abstract = "In this paper, we optimized the process conditions that led to nanocrystalline silicon (nc-Si:H) growth of doped silicon films as a back surface field (BSF) layer in a symmetric cell structure were prepared by standard radio-frequency plasma enhanced chemical vapor deposition (RF-PECVD) in terms of the phosphorus flow (0∼7840ppm) and substrate temperature (125-225°C) using a (PH3/SiH4/H2/Ar) mixture. High quality of BSF layer on surface passivation was obtained after enough pre-deposition time at low electron temperature. The life time up to 1.5ms and concentrations > 1019 in 4cm2 cells can be obtained. The plasma diagnostics related to nc-Si:H solar cell deposition process was performed simultaneously during the nc-Si:H solar cell deposition process using an optical emission spectrometer (OES) to observe the stability of the chamber condition. The spectroscopic ellipsometer (SE) and hall measurements were used to study their correlations with growth rate and microstructure of the film.",
author = "Lu, {Chia Cheng} and Hsieh, {Yu Lin} and Wu, {Pei Shen} and Lee, {Chien Chieh} and Chu, {Yen Ho} and Chang, {Jenq Yang} and Chen, {I. Chen} and Li, {Tomi T.}",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 2015 China Semiconductor Technology International Conference, CSTIC 2015 ; Conference date: 15-03-2015 Through 16-03-2015",
year = "2015",
month = jul,
day = "8",
doi = "10.1109/CSTIC.2015.7153401",
language = "???core.languages.en_GB???",
series = "China Semiconductor Technology International Conference 2015, CSTIC 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Cor Claeys and Qinghuang Lin and David Huang and Hanming Wu and Ru Huang and Kafei Lai and Ying Zhang and Beichao Zhang and Kuochun Wu and Larry Chen and Steve Liang and Peilin Song and Hsiang-Lan Lung and Dong Chen and Qi Wang",
booktitle = "China Semiconductor Technology International Conference 2015, CSTIC 2015",
}