| Investigation of photoconductivity of silicon solar cells by a near-field scanning microwave microscope. | |
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MedLine Citation:
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PMID: 19375227 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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The photovoltaic effect in silicon solar cells were investigated by using a near-field scanning microwave microscope (NSMM) technique by measuring the microwave reflection coefficient at an operating frequency near 4GHz. As the photoconductivity in the solar cells was varied due to the incident light intensities and the wavelength, we could observe the photoconductivity changes at heterojunction interfaces inside the solar cells by measuring the change of reflection coefficient S(11) of the NSMM. By measuring the change of reflection coefficient, we also directly imaged the photoconductivity changes at heterojunction interfaces inside the solar cells. |
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Authors:
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Jongchel Kim; Arsen Babajanyan; Tigran Sargsyan; Harutyun Melikyan; Seungwan Kim; Barry Friedman; Kiejin Lee |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2009-03-29 |
Journal Detail:
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Title: Ultramicroscopy Volume: 109 ISSN: 1879-2723 ISO Abbreviation: Ultramicroscopy Publication Date: 2009 Jul |
Date Detail:
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Created Date: 2009-06-26 Completed Date: 2009-08-31 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7513702 Medline TA: Ultramicroscopy Country: Netherlands |
Other Details:
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Languages: eng Pagination: 958-62 Citation Subset: - |
Affiliation:
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Department of Physics and Interdisciplinary Program of Integrated Biotechnology, Sogang University, Seoul 121-742, Republic of Korea. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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