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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rao, Gutlapalli Venkata Winzer, Andreas Gebhardt, Marion Messerschmidt, Daniel koitzsch, Christian Goldbach, Hanno |
| Copyright Year | 2008 |
| Description | Author affiliation: ersol Thin Film GmbH, Sonnentor 2, 99098 Erfurt, Germany (Rao, Gutlapalli Venkata; Winzer, Andreas; Gebhardt, Marion; Messerschmidt, Daniel; koitzsch, Christian) || OC Oerlikon Balzers AG, Iramali 18, LI-9496 Balzers, Switzerland (Goldbach, Hanno) |
| Abstract | The present paper will give insight into amorphous silicon based photovoltaic thin film technology with a special focus on implementing LPCVD ZnO front contact. ersol Thin Film GmbH (ETF) evaluated amorphous silicon modules on growth-textured Zinc Oxide (ZnO) films. The process is based on substrate glasses with outer dimensions of 1100 × 1300 $mm^{2}.$ The use of growth-textured Zinc Oxide layers for an enhanced light-trapping in amorphous silicon solar cells has been continuously developed in recent years and has been successfully implemented already (1), but no module fabrication started at this time. ETF currently evaluates buy or built concepts for the front contact and benchmarks in this context home-made' TCO layers against purchased TCOs. This paper will report on experience made in the environment of the newly erected 40 MWp facility in Erfurt (Germany). Key issues are related to the integration of the newly developed LPCVD ZnO:B into the module process (2,3). We will report on key film properties e.g sheet resistance, uniformity and haze achieved during the experiments and will comment on the correlation to electrical parameters. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 5000810 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424416400 |
| ISSN | 01608371 |
| DOI | 10.1109/PVSC.2008.4922572 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-05-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Amorphous silicon Photovoltaic cells Zinc oxide Semiconductor thin films Photovoltaic systems Solar power generation Paper technology Semiconductor films Substrates Glass Transparent Conductive Oxide LPCVD ZnO a-Si Thin Film |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering |
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