Role of double ITO/In2O3 layer for high efficiency amorphous/crystalline silicon heterojunction solar cells
- Authors
- Kim, S[Kim, Sunbo]; Jung, J[Jung, Junhee]; Lee, YJ[Lee, Youn-Jung]; Ahn, S[Ahn, Shihyun]; Hussain, SQ[Hussain, Shahzada Qamar]; Park, J[Park, Jinjoo]; Song, BS[Song, Bong-Shik]; Han, S[Han, Sangmyeng]; Dao, VA[Dao, Vinh Ai]; Lee, J[Lee, Jaehyeong]; Yi, J[Yi, Junsin]
- Issue Date
- Oct-2014
- Citation
- MATERIALS RESEARCH BULLETIN, v.58, pp.83 - 87
- Indexed
- SCIE
SCOPUS
- Journal Title
- MATERIALS RESEARCH BULLETIN
- Volume
- 58
- Start Page
- 83
- End Page
- 87
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/51491
- DOI
- 10.1016/j.materresbull.2014.05.003
- ISSN
- 0025-5408
- Abstract
- The high work function transparent conductive oxide films can be use to modify the front barrier height of amorphous/crystalline silicon heterojunction solar cells. We report the implementation of double ITO/In2O3 films as a front anti-reflection electrode in amorphous/crystalline silicon heterojunction solar cells. The In2O3 and ITO films were deposited by in-situ radio frequency (RF) magnetron sputtering system. The thin In2O3 films were used to modify the front contact barrier height of amorphous/ crystalline silicon heterojunction solar cell due to their high work function while the ITO films were used to improve the conductivity of front transparent conductive oxide layer. We investigated the electrical and optical properties of double ITO/In2O3 layer with the variation of film thickness. In order to satisfy the requirement of solar cell applications, the optimum combination of thickness in terms of sheet resistance, resistivity, transmittance, etc. was sought. The double ITO/In2O3 layer with the thickness of 80/20 nm were applied as front anti-reflection electrode and the best performance of the device was found to be; 1/0c= 670 my, 15c= 37.42 mAlcm(2), FF= 71.16% and n = 17.84%. (C) 2014 Elsevier Ltd. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
- Information and Communication Engineering > Information and Communication Engineering > 1. Journal Articles
- Graduate School > Energy Science > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/51491)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.