Investigation of Triphenylamine (TPA)-Based Metal Complexes and Their Application in Perovskite Solar Cells
[Image: see text] Triphenylamine-based metal complexes were designed and synthesized via coordination to Ni(II), Cu(II), and Zn(II) using their respective acetate salts as the starting materials. The resulting metal complexes exhibit more negative energy levels (vs vacuum) as compared to 2,2′,7,7′-t...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2017
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645494/ https://www.ncbi.nlm.nih.gov/pubmed/31457437 http://dx.doi.org/10.1021/acsomega.7b01434 |
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author | Zhang, Wei Liu, Peng Sadollahkhani, Azar Li, Yuanyuan Zhang, Biaobiao Zhang, Fuguo Safdari, Majid Hao, Yan Hua, Yong Kloo, Lars |
author_facet | Zhang, Wei Liu, Peng Sadollahkhani, Azar Li, Yuanyuan Zhang, Biaobiao Zhang, Fuguo Safdari, Majid Hao, Yan Hua, Yong Kloo, Lars |
author_sort | Zhang, Wei |
collection | PubMed |
description | [Image: see text] Triphenylamine-based metal complexes were designed and synthesized via coordination to Ni(II), Cu(II), and Zn(II) using their respective acetate salts as the starting materials. The resulting metal complexes exhibit more negative energy levels (vs vacuum) as compared to 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (Spiro-OMeTAD), high hole extraction efficiency, but low hole mobilities and conductivities. Application of dopants typically used for Spiro-OMeTAD was not successful, indicating a more complicated mechanism of partial oxidation besides the redox potential. However, utilization as hole-transport material was successful, giving a highest efficiency of 11.1% under AM 1.5G solar illumination. |
format | Online Article Text |
id | pubmed-6645494 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-66454942019-08-27 Investigation of Triphenylamine (TPA)-Based Metal Complexes and Their Application in Perovskite Solar Cells Zhang, Wei Liu, Peng Sadollahkhani, Azar Li, Yuanyuan Zhang, Biaobiao Zhang, Fuguo Safdari, Majid Hao, Yan Hua, Yong Kloo, Lars ACS Omega [Image: see text] Triphenylamine-based metal complexes were designed and synthesized via coordination to Ni(II), Cu(II), and Zn(II) using their respective acetate salts as the starting materials. The resulting metal complexes exhibit more negative energy levels (vs vacuum) as compared to 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (Spiro-OMeTAD), high hole extraction efficiency, but low hole mobilities and conductivities. Application of dopants typically used for Spiro-OMeTAD was not successful, indicating a more complicated mechanism of partial oxidation besides the redox potential. However, utilization as hole-transport material was successful, giving a highest efficiency of 11.1% under AM 1.5G solar illumination. American Chemical Society 2017-12-27 /pmc/articles/PMC6645494/ /pubmed/31457437 http://dx.doi.org/10.1021/acsomega.7b01434 Text en Copyright © 2017 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
spellingShingle | Zhang, Wei Liu, Peng Sadollahkhani, Azar Li, Yuanyuan Zhang, Biaobiao Zhang, Fuguo Safdari, Majid Hao, Yan Hua, Yong Kloo, Lars Investigation of Triphenylamine (TPA)-Based Metal Complexes and Their Application in Perovskite Solar Cells |
title | Investigation of Triphenylamine
(TPA)-Based Metal Complexes and Their Application
in Perovskite Solar Cells |
title_full | Investigation of Triphenylamine
(TPA)-Based Metal Complexes and Their Application
in Perovskite Solar Cells |
title_fullStr | Investigation of Triphenylamine
(TPA)-Based Metal Complexes and Their Application
in Perovskite Solar Cells |
title_full_unstemmed | Investigation of Triphenylamine
(TPA)-Based Metal Complexes and Their Application
in Perovskite Solar Cells |
title_short | Investigation of Triphenylamine
(TPA)-Based Metal Complexes and Their Application
in Perovskite Solar Cells |
title_sort | investigation of triphenylamine
(tpa)-based metal complexes and their application
in perovskite solar cells |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645494/ https://www.ncbi.nlm.nih.gov/pubmed/31457437 http://dx.doi.org/10.1021/acsomega.7b01434 |
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