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Hybrid Si Microwire and Planar Solar Cells: Passivation and Characterization
- Issue Date
- Jul-2011
- Publisher
- AMER CHEMICAL SOC
- Keywords
- Silicon wire; solar cells; surface and junction passivation; antireflection; radial (core-shell) pn junction; light trapping
- Citation
- NANO LETTERS, v.11, no.7, pp.2704 - 2708
- Indexed
- SCIE
SCOPUS
- Journal Title
- NANO LETTERS
- Volume
- 11
- Number
- 7
- Start Page
- 2704
- End Page
- 2708
- ISSN
- 1530-6984
- Abstract
- We report an efficient hybrid Si microwire (radial junction) and planar solar cell with a maximum efficiency of 11.0% under AM 1.5G Rumination. The maximum efficiency of the hybrid cell is improved from 7.2% to 11.0% by passivating the top surface and p-n junction with thin a-SiN:H and intrinsic poly-Si films, respectively, and is higher than that of planar cells of the identical layers due to increased light absorption and improved charge-carrier collections in both wires and planar components.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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Related Researcher
- Kim, Dong Rip
- COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)