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Thiophene and diketopyrrolopyrrole based conjugated polymers as efficient alternatives to spiro-OMeTAD in perovskite solar cells as hole transporting layers
Poly[(5,5′-bis(3-dodecyl-2-thienyl)-2,2′-bithiophene)] (PQT), poly-(2,5-bis(3-alkylthiophene-2-yl)thieno[3,2- b ]thiophene) (PBTTT), poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4- c ]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl- alt -2,2′-bithiophene-5,5′-diyl} (PDQT) and po...
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| Published in: | Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2017, Vol.5 (21), p.5193-5198 |
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| cites | cdi_FETCH-LOGICAL-c344t-5ea0a50d8d92503e5ddc28adb685a96d06e2a0933db73522cef76ed81de0dd6a3 |
| container_end_page | 5198 |
| container_issue | 21 |
| container_start_page | 5193 |
| container_title | Journal of materials chemistry. C, Materials for optical and electronic devices |
| container_volume | 5 |
| creator | Peng, Shih-Hao Huang, Tzu-Wei Gollavelli, Ganesh Hsu, Chain-Shu |
| description | Poly[(5,5′-bis(3-dodecyl-2-thienyl)-2,2′-bithiophene)] (PQT), poly-(2,5-bis(3-alkylthiophene-2-yl)thieno[3,2-
b
]thiophene) (PBTTT), poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-2,2′-bithiophene-5,5′-diyl} (PDQT) and poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-thieno[3,2-
b
]thiophene-2,5-diyl} (PDBT-
co
-TT) were used to replace spiro-OMeTAD as efficient hole transporting layers (HTLs) in perovskite solar cells (PSCs). We demonstrated that both the hole mobility and suitable energy levels of these polymers are important factors in PSCs using organic field-effect transistors (OTFTs) and cyclic voltammetry analysis. The doping effect and the hydrophobic properties of the HTLs were investigated using atomic force microscopy (AFM) and water contact angle measurements. The results show that the PBTTT-14 and PDBT-
co
-TT based PSCs showed the best PCE of 14.1% and 12.0%, respectively when compared with spiro-OMeTAD based PSCs which have a PCE of 10.2%. |
| doi_str_mv | 10.1039/C7TC00966F |
| format | article |
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b
]thiophene) (PBTTT), poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-2,2′-bithiophene-5,5′-diyl} (PDQT) and poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-thieno[3,2-
b
]thiophene-2,5-diyl} (PDBT-
co
-TT) were used to replace spiro-OMeTAD as efficient hole transporting layers (HTLs) in perovskite solar cells (PSCs). We demonstrated that both the hole mobility and suitable energy levels of these polymers are important factors in PSCs using organic field-effect transistors (OTFTs) and cyclic voltammetry analysis. The doping effect and the hydrophobic properties of the HTLs were investigated using atomic force microscopy (AFM) and water contact angle measurements. The results show that the PBTTT-14 and PDBT-
co
-TT based PSCs showed the best PCE of 14.1% and 12.0%, respectively when compared with spiro-OMeTAD based PSCs which have a PCE of 10.2%.</description><identifier>ISSN: 2050-7526</identifier><identifier>EISSN: 2050-7534</identifier><identifier>DOI: 10.1039/C7TC00966F</identifier><language>eng</language><subject>Atomic force microscopy ; Energy levels ; Perovskites ; Photovoltaic cells ; Polymers ; Solar cells ; Transporting ; Voltammetry</subject><ispartof>Journal of materials chemistry. C, Materials for optical and electronic devices, 2017, Vol.5 (21), p.5193-5198</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c344t-5ea0a50d8d92503e5ddc28adb685a96d06e2a0933db73522cef76ed81de0dd6a3</citedby><cites>FETCH-LOGICAL-c344t-5ea0a50d8d92503e5ddc28adb685a96d06e2a0933db73522cef76ed81de0dd6a3</cites><orcidid>0000-0002-8312-2921</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,4043,27956,27957,27958</link.rule.ids></links><search><creatorcontrib>Peng, Shih-Hao</creatorcontrib><creatorcontrib>Huang, Tzu-Wei</creatorcontrib><creatorcontrib>Gollavelli, Ganesh</creatorcontrib><creatorcontrib>Hsu, Chain-Shu</creatorcontrib><title>Thiophene and diketopyrrolopyrrole based conjugated polymers as efficient alternatives to spiro-OMeTAD in perovskite solar cells as hole transporting layers</title><title>Journal of materials chemistry. C, Materials for optical and electronic devices</title><description>Poly[(5,5′-bis(3-dodecyl-2-thienyl)-2,2′-bithiophene)] (PQT), poly-(2,5-bis(3-alkylthiophene-2-yl)thieno[3,2-
b
]thiophene) (PBTTT), poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-2,2′-bithiophene-5,5′-diyl} (PDQT) and poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-thieno[3,2-
b
]thiophene-2,5-diyl} (PDBT-
co
-TT) were used to replace spiro-OMeTAD as efficient hole transporting layers (HTLs) in perovskite solar cells (PSCs). We demonstrated that both the hole mobility and suitable energy levels of these polymers are important factors in PSCs using organic field-effect transistors (OTFTs) and cyclic voltammetry analysis. The doping effect and the hydrophobic properties of the HTLs were investigated using atomic force microscopy (AFM) and water contact angle measurements. The results show that the PBTTT-14 and PDBT-
co
-TT based PSCs showed the best PCE of 14.1% and 12.0%, respectively when compared with spiro-OMeTAD based PSCs which have a PCE of 10.2%.</description><subject>Atomic force microscopy</subject><subject>Energy levels</subject><subject>Perovskites</subject><subject>Photovoltaic cells</subject><subject>Polymers</subject><subject>Solar cells</subject><subject>Transporting</subject><subject>Voltammetry</subject><issn>2050-7526</issn><issn>2050-7534</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNpFkc1OwzAQhCMEElXphSfwESEFHLt2kmMVfqWiXsI52sab1m1qB9utlHfhYUlpBXuZOYy-WWmi6DahDwnl-WORlgWluZQvF9GIUUHjVPDp5Z9n8jqaeL-hw2WJzGQ-ir7LtbbdGg0SMIoovcVgu945254FyRI8KlJbs9mvIAy2s22_Q-cJeIJNo2uNJhBoAzoDQR_Qk2CJ77Sz8eIDy9kT0YZ06OzBb3VA4m0LjtTYtr-M9bElODC-sy5osyIt9AP_JrpqoPU4Oes4-nx5Lou3eL54fS9m87jm02mIBQIFQVWmciYoR6FUzTJQS5kJyKWiEhnQnHO1TLlgrMYmlaiyRCFVSgIfR3cnbufs1x59qHbaH78Dg3bvqyRPBGeCcTpE70_R2lnvHTZV5_QOXF8ltDquUP2vwH8Amq5-yQ</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Peng, Shih-Hao</creator><creator>Huang, Tzu-Wei</creator><creator>Gollavelli, Ganesh</creator><creator>Hsu, Chain-Shu</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-8312-2921</orcidid></search><sort><creationdate>2017</creationdate><title>Thiophene and diketopyrrolopyrrole based conjugated polymers as efficient alternatives to spiro-OMeTAD in perovskite solar cells as hole transporting layers</title><author>Peng, Shih-Hao ; Huang, Tzu-Wei ; Gollavelli, Ganesh ; Hsu, Chain-Shu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c344t-5ea0a50d8d92503e5ddc28adb685a96d06e2a0933db73522cef76ed81de0dd6a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Atomic force microscopy</topic><topic>Energy levels</topic><topic>Perovskites</topic><topic>Photovoltaic cells</topic><topic>Polymers</topic><topic>Solar cells</topic><topic>Transporting</topic><topic>Voltammetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Peng, Shih-Hao</creatorcontrib><creatorcontrib>Huang, Tzu-Wei</creatorcontrib><creatorcontrib>Gollavelli, Ganesh</creatorcontrib><creatorcontrib>Hsu, Chain-Shu</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of materials chemistry. C, Materials for optical and electronic devices</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Peng, Shih-Hao</au><au>Huang, Tzu-Wei</au><au>Gollavelli, Ganesh</au><au>Hsu, Chain-Shu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thiophene and diketopyrrolopyrrole based conjugated polymers as efficient alternatives to spiro-OMeTAD in perovskite solar cells as hole transporting layers</atitle><jtitle>Journal of materials chemistry. C, Materials for optical and electronic devices</jtitle><date>2017</date><risdate>2017</risdate><volume>5</volume><issue>21</issue><spage>5193</spage><epage>5198</epage><pages>5193-5198</pages><issn>2050-7526</issn><eissn>2050-7534</eissn><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>Poly[(5,5′-bis(3-dodecyl-2-thienyl)-2,2′-bithiophene)] (PQT), poly-(2,5-bis(3-alkylthiophene-2-yl)thieno[3,2-
b
]thiophene) (PBTTT), poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-2,2′-bithiophene-5,5′-diyl} (PDQT) and poly{2,2′-[(2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-
c
]pyrrole-1,4-diyl)]dithiophene-5,5′-diyl-
alt
-thieno[3,2-
b
]thiophene-2,5-diyl} (PDBT-
co
-TT) were used to replace spiro-OMeTAD as efficient hole transporting layers (HTLs) in perovskite solar cells (PSCs). We demonstrated that both the hole mobility and suitable energy levels of these polymers are important factors in PSCs using organic field-effect transistors (OTFTs) and cyclic voltammetry analysis. The doping effect and the hydrophobic properties of the HTLs were investigated using atomic force microscopy (AFM) and water contact angle measurements. The results show that the PBTTT-14 and PDBT-
co
-TT based PSCs showed the best PCE of 14.1% and 12.0%, respectively when compared with spiro-OMeTAD based PSCs which have a PCE of 10.2%.</abstract><doi>10.1039/C7TC00966F</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-8312-2921</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7526 |
| ispartof | Journal of materials chemistry. C, Materials for optical and electronic devices, 2017, Vol.5 (21), p.5193-5198 |
| issn | 2050-7526 2050-7534 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1915325230 |
| source | Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list) |
| subjects | Atomic force microscopy Energy levels Perovskites Photovoltaic cells Polymers Solar cells Transporting Voltammetry |
| title | Thiophene and diketopyrrolopyrrole based conjugated polymers as efficient alternatives to spiro-OMeTAD in perovskite solar cells as hole transporting layers |
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