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Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells

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Main Authors: M.F. Achoi, S., Aiba, S., Kato, N., Kishi, T., Soga
Other Authors: faizalachoi86@gmail.com,
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Bismuth-perovskite
Perovskite solar cells
Multi-step spin coating
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/75033
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spelling my.unimap-750332022-04-22T00:57:46Z Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells M.F. Achoi S., Aiba S., Kato N., Kishi T., Soga faizalachoi86@gmail.com, soga@nitech.ac.jp Bismuth-perovskite Perovskite solar cells Multi-step spin coating Link to publisher's homepage at http://ijneam.unimap.edu.my Multilayer methylammonium bismuth iodide perovskite solar cells (Bi-PeSC’s) were fabricated using multi-step spin coating by changing the spinning rates from 500 rpm to 5000 rpm with keeping the layer number at eight. The aim of this work is to study the effect of spinning rates on the multilayer Bi-PeSC’s performance. The SEM result shows the improved morphological properties at an optimum speed of spinning. At the same time, the XRD analysis exhibits that a very strong intensity and a narrow peak of MBI are observed at 12.67o (101) of 500 rpm, and it completely disappeared at 5000 rpm. The Dektak measurement showed that the thickness of multilayer Bi-PeSC’s is reduced from 600 nm to 300 nm as the spinning rates increased from 500 rpm to 5000 rpm. Furthermore, the multilayer Bi-PeSC’s showed an increment in the open circuit voltage with a maximum of 0.42V at an optimum spinning rate of 1000 rpm. The Bi-PeSC’s performance improvement is attributed to the formation of a moderate thickness of 568 nm. In brief, the spinning rate significantly influences the morphology, optical and structural properties of multilayer Bi-PeSC’s. In the future development of Bi-PeSC’s device, our research’s finding might have an appreciated contribution towards a better improvements of solar cells performance. 2022-04-22T00:57:46Z 2022-04-22T00:57:46Z 2021-12 Article International Journal of Nanoelectronics and Materials, vol.14 (Special Issue), 2021, pages 1-10 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/75033 http://ijneam.unimap.edu.my en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Bismuth-perovskite
Perovskite solar cells
Multi-step spin coating
spellingShingle Bismuth-perovskite
Perovskite solar cells
Multi-step spin coating
M.F. Achoi
S., Aiba
S., Kato
N., Kishi
T., Soga
Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 faizalachoi86@gmail.com,
author_facet faizalachoi86@gmail.com,
M.F. Achoi
S., Aiba
S., Kato
N., Kishi
T., Soga
format Article
author M.F. Achoi
S., Aiba
S., Kato
N., Kishi
T., Soga
author_sort M.F. Achoi
title Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells
title_short Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells
title_full Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells
title_fullStr Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells
title_full_unstemmed Effect of spinning rate on the performance of multilayer Bi-perovskite solar cells
title_sort effect of spinning rate on the performance of multilayer bi-perovskite solar cells
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/75033
_version_ 1738511703008608256
score 13.214268

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