11.3% efficient planar Si-PEDOT : PSS hybrid solar cell with a thin interfacial oxide

Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/97367

Title:	11.3% efficient planar Si-PEDOT : PSS hybrid solar cell with a thin interfacial oxide
Authors:	He, Lining Jiang, Changyun Wang, Hao Lei, Hong Lai, Donny Rusli
Issue Date:	2011
Source:	He, L., Jiang, C., Wang, H., Lei, H., Lai, D., & Rusli. (2012). 11.3% efficient planar Si-PEDOT : PSS hybrid solar cell with a thin interfacial oxide. 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC), pp.2785-2787.
Conference:	IEEE Photovoltaic Specialists Conference (38th : 2012 : Austin, Texas, US)
Abstract:	Hybrid solar cells are fabricated based on heterojunction between planar n-type Si and a p-type polymer, poly (3,4-ethylene-dioxythiophene): polystyrenesulfonate (PEDOT: PSS). The effect of hydrogen-terminated (H-Si) and oxide-terminated (SiOx-Si) Si surface on the cell performance are investigated. Compared to cells with H-Si surface that exhibits a power conversion efficiency (PCE) of 0.04%, the PCE of the cells with SiOx-Si surface is boosted significantly to 11.3%. It is also found that the SiOx-Si cell exhibits a much better diode rectifying behavior and the SiOx-Si surface bonding results in a favorable band alignment in the Si/PEDOT interface for photo-excited carrier separation.
URI:	https://hdl.handle.net/10356/97367 http://hdl.handle.net/10220/13170
DOI:	10.1109/PVSC.2012.6318170
Schools:	School of Electrical and Electronic Engineering
Fulltext Permission:	none
Fulltext Availability:	No Fulltext
Appears in Collections:	EEE Conference Papers

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