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Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells

C. Ravi Dhas, A. Jennifer Christy, R. Venkatesh, Esther Santhoshi Monica S., Subhendu K. Panda, B. Subramanian, K. Ravichandran, P. Sudhagar, A. Moses Ezhil Raj, Sudhagar Pitchaimuthu Orcid Logo

Physica B: Condensed Matter, Volume: 537, Pages: 23 - 32

Swansea University Author: Sudhagar Pitchaimuthu Orcid Logo

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DOI (Published version): 10.1016/j.physb.2018.01.042

Abstract

CuInAlS2 thin films for different substrate temperatures were deposited by a novel nebulizer spray technique. The polycrystalline CIAS thin film exhibited tetragonal structure with the preferential orientation of (1 1 2) plane. Nanoflakes were observed from the surface morphology of CIAS film. The p...

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Published in: Physica B: Condensed Matter
ISSN: 09214526
Published: 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa38389
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first_indexed 2018-02-05T14:16:27Z
last_indexed 2018-03-13T20:21:48Z
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spelling 2018-03-13T16:51:42.6691024 v2 38389 2018-02-05 Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells 2fdbee02f4bfc5a1b174c8bd04afbd2b 0000-0001-9098-8806 Sudhagar Pitchaimuthu Sudhagar Pitchaimuthu true false 2018-02-05 EEN CuInAlS2 thin films for different substrate temperatures were deposited by a novel nebulizer spray technique. The polycrystalline CIAS thin film exhibited tetragonal structure with the preferential orientation of (1 1 2) plane. Nanoflakes were observed from the surface morphology of CIAS film. The peak position of core level spectra confirms the presence of CuInAlS2 from XPS analysis. The absorbance spectra and optical band gap were observed from the optical property. The activation energy, carrier concentration, hole mobility and resistivity were determined by linear four probe and Hall effect measurements. The CIAS film was used as a counter electrode (CE) in dye-sensitized solar cells (DSSCs) and is characterized by cyclic voltammetry, electrochemical impedance spectroscopy and Tafel measurements. DSSC fabricated with the CIAS CE achieved the photo conversion efficiency of about 2.55%. Journal Article Physica B: Condensed Matter 537 23 32 09214526 CIAS; Nebulizer spray; XPS; Counter electrode; Dye-sensitized solar cells 31 12 2018 2018-12-31 10.1016/j.physb.2018.01.042 COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2018-03-13T16:51:42.6691024 2018-02-05T09:37:47.0515101 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised C. Ravi Dhas 1 A. Jennifer Christy 2 R. Venkatesh 3 Esther Santhoshi Monica S. 4 Subhendu K. Panda 5 B. Subramanian 6 K. Ravichandran 7 P. Sudhagar 8 A. Moses Ezhil Raj 9 Sudhagar Pitchaimuthu 0000-0001-9098-8806 10 0038389-05022018093947.pdf dhas2018.pdf 2018-02-05T09:39:47.6400000 Output 2327820 application/pdf Accepted Manuscript true 2019-02-02T00:00:00.0000000 true eng
title Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
spellingShingle Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
Sudhagar Pitchaimuthu
title_short Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
title_full Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
title_fullStr Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
title_full_unstemmed Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
title_sort Low-cost and eco-friendly nebulizer spray coated CuInAlS 2 counter electrode for dye-sensitized solar cells
author_id_str_mv 2fdbee02f4bfc5a1b174c8bd04afbd2b
author_id_fullname_str_mv 2fdbee02f4bfc5a1b174c8bd04afbd2b_***_Sudhagar Pitchaimuthu
author Sudhagar Pitchaimuthu
author2 C. Ravi Dhas
A. Jennifer Christy
R. Venkatesh
Esther Santhoshi Monica S.
Subhendu K. Panda
B. Subramanian
K. Ravichandran
P. Sudhagar
A. Moses Ezhil Raj
Sudhagar Pitchaimuthu
format Journal article
container_title Physica B: Condensed Matter
container_volume 537
container_start_page 23
publishDate 2018
institution Swansea University
issn 09214526
doi_str_mv 10.1016/j.physb.2018.01.042
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description CuInAlS2 thin films for different substrate temperatures were deposited by a novel nebulizer spray technique. The polycrystalline CIAS thin film exhibited tetragonal structure with the preferential orientation of (1 1 2) plane. Nanoflakes were observed from the surface morphology of CIAS film. The peak position of core level spectra confirms the presence of CuInAlS2 from XPS analysis. The absorbance spectra and optical band gap were observed from the optical property. The activation energy, carrier concentration, hole mobility and resistivity were determined by linear four probe and Hall effect measurements. The CIAS film was used as a counter electrode (CE) in dye-sensitized solar cells (DSSCs) and is characterized by cyclic voltammetry, electrochemical impedance spectroscopy and Tafel measurements. DSSC fabricated with the CIAS CE achieved the photo conversion efficiency of about 2.55%.
published_date 2018-12-31T03:48:33Z
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score 11.013082

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