Effect of Si nanostructures on PEDOT:PSS Si hybrid solar cells

Pil Hoon Jung; Yang Doo Kim; Hak Jong Choi; Jae Hyun Kim; Heon Lee

doi:10.1016/j.tsf.2016.08.037

Effect of Si nanostructures on PEDOT:PSS Si hybrid solar cells

Pil Hoon Jung, Yang Doo Kim, Hak Jong Choi, Jae Hyun Kim, Heon Lee

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Hybrid solar cells have gained much attention because of their simple mechanism and low cost as compared to the conventional p-n Si solar cells. We fabricated hybrid solar cells using micro(nano) patterned n-Si substrates. The patterns were formed using nanoimprint lithography and a simple metal-assisted chemical etching method. Owing to the increased light absorption and superior carrier collection ability of the cells, more carriers were generated and effectively collected, which resulted in higher short circuit currents. The short circuit current density and conversion efficiency of PEDOT:PSS Si hybrid solar cell containing the nano-hole patterned Si structures were 24% and 40%, respectively.

Original language	English
Pages (from-to)	335-338
Number of pages	4
Journal	Thin Solid Films
Volume	616
DOIs	https://doi.org/10.1016/j.tsf.2016.08.037
Publication status	Published - 2016 Oct 1

Keywords

Hybrid solar cell
Metal assisted chemical etching
Micro(nano) pattern
Nanoimprint

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "Effect of Si nanostructures on PEDOT:PSS Si hybrid solar cells",

abstract = "Hybrid solar cells have gained much attention because of their simple mechanism and low cost as compared to the conventional p-n Si solar cells. We fabricated hybrid solar cells using micro(nano) patterned n-Si substrates. The patterns were formed using nanoimprint lithography and a simple metal-assisted chemical etching method. Owing to the increased light absorption and superior carrier collection ability of the cells, more carriers were generated and effectively collected, which resulted in higher short circuit currents. The short circuit current density and conversion efficiency of PEDOT:PSS Si hybrid solar cell containing the nano-hole patterned Si structures were 24% and 40%, respectively.",

keywords = "Hybrid solar cell, Metal assisted chemical etching, Micro(nano) pattern, Nanoimprint",

author = "Jung, {Pil Hoon} and Kim, {Yang Doo} and Choi, {Hak Jong} and Kim, {Jae Hyun} and Heon Lee",

note = "Funding Information: This research was supported by the Pioneer Research Center Program through the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning ( NRF-2013M3C1A3063597 ). This research was supported by Nano·Material Technology Development Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology ( 2012M3A7B4035323 ). Publisher Copyright: {\textcopyright} 2016 Elsevier B.V. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.",

year = "2016",

month = oct,

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doi = "10.1016/j.tsf.2016.08.037",

language = "English",

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T1 - Effect of Si nanostructures on PEDOT:PSS Si hybrid solar cells

AU - Jung, Pil Hoon

AU - Kim, Yang Doo

AU - Choi, Hak Jong

AU - Kim, Jae Hyun

AU - Lee, Heon

N1 - Funding Information: This research was supported by the Pioneer Research Center Program through the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning ( NRF-2013M3C1A3063597 ). This research was supported by Nano·Material Technology Development Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology ( 2012M3A7B4035323 ). Publisher Copyright: © 2016 Elsevier B.V. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 2016/10/1

Y1 - 2016/10/1

N2 - Hybrid solar cells have gained much attention because of their simple mechanism and low cost as compared to the conventional p-n Si solar cells. We fabricated hybrid solar cells using micro(nano) patterned n-Si substrates. The patterns were formed using nanoimprint lithography and a simple metal-assisted chemical etching method. Owing to the increased light absorption and superior carrier collection ability of the cells, more carriers were generated and effectively collected, which resulted in higher short circuit currents. The short circuit current density and conversion efficiency of PEDOT:PSS Si hybrid solar cell containing the nano-hole patterned Si structures were 24% and 40%, respectively.

AB - Hybrid solar cells have gained much attention because of their simple mechanism and low cost as compared to the conventional p-n Si solar cells. We fabricated hybrid solar cells using micro(nano) patterned n-Si substrates. The patterns were formed using nanoimprint lithography and a simple metal-assisted chemical etching method. Owing to the increased light absorption and superior carrier collection ability of the cells, more carriers were generated and effectively collected, which resulted in higher short circuit currents. The short circuit current density and conversion efficiency of PEDOT:PSS Si hybrid solar cell containing the nano-hole patterned Si structures were 24% and 40%, respectively.

KW - Hybrid solar cell

KW - Metal assisted chemical etching

KW - Micro(nano) pattern

KW - Nanoimprint

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DO - 10.1016/j.tsf.2016.08.037

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EP - 338

JO - Thin Solid Films

JF - Thin Solid Films

SN - 0040-6090

ER -

Effect of Si nanostructures on PEDOT:PSS Si hybrid solar cells

Abstract

Keywords

ASJC Scopus subject areas

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