Controlled crystal facet of MAPbI3 perovskite for highly efficient and stable solar cell via nucleation modulation
The crystallization of MAPbI3 perovskite films was purposefully engineered to investigate the governing factors which determine their morphological properties and moisture stability. By modulating nucleation, we obtained a single layer perovskite film with controlled crystal facet orientation and gr...
Gespeichert in:
| Veröffentlicht in: | Nanoscale 2019-01, Vol.11 (1), p.170-177 |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 177 |
|---|---|
| container_issue | 1 |
| container_start_page | 170 |
| container_title | Nanoscale |
| container_volume | 11 |
| creator | Ma, Yongchao Hangoma, Pesi Mwitumwa Park, Woon Ik Jae-Hong, Lim Jung, Yun Kyung Jeong, Jung Hyun Park, Sung Heum Kwang Ho Kim |
| description | The crystallization of MAPbI3 perovskite films was purposefully engineered to investigate the governing factors which determine their morphological properties and moisture stability. By modulating nucleation, we obtained a single layer perovskite film with controlled crystal facet orientation and grain size. The lack of perovskite nucleation sites during crystallization allowed us to tailor the resulting crystallization phase. Theoretical calculations indicated that the nucleation sites for perovskite growth are related to the electron density around the oxygen atom (C=O and S=O) in a Lewis base. A single layer of micrometer-sized and (110)-oriented perovskite crystals was achieved in the optimized MAPbI3 films via suppressing the formation of nucleation sites. We fabricated inverted perovskite solar cells with the structure of glass/ITO/PEDOT:PSS/MAPbI3/PC61BM/Al which exhibited a high power conversion efficiency of 17.5% and a high fill factor over 83%. In addition, a study of the moisture stability indicated that the (110) facet orientation of the perovskite grains plays a more important role in film degradation than grain size. |
| doi_str_mv | 10.1039/c8nr08344d |
| format | Article |
| fullrecord | <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_miscellaneous_2155909107</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2158641537</sourcerecordid><originalsourceid>FETCH-LOGICAL-c257t-67207a2beef17454e658ace1f6a4dc5d503a7223d718541479610eacce506e23</originalsourceid><addsrcrecordid>eNpdjrtOAzEURC0EEiHQ8AWWaGgW_PZuGUU8IgVBkT5yvNdkg2MH2xspf88GEAXVTHFmdBC6puSOEt7c2zokUnMh2hM0YkSQinPNTv-6EufoIucNIarhio9QmsZQUvQeWmzTIRfjsTMWCo4Ov0zeVjOOd5DiPn90BbCLCa-797U_YHCusx2Egk1o8TBcecA5epOwBe_xvjM49NaDKV0MeBvb3n_XS3TmjM9w9ZtjtHh8WEyfq_nr02w6mVeWSV0qpRnRhq0AHNVCClCyHsSoU0a0VraScKMZ462mtRRU6EZRAsZakEQB42N0-3O7S_Gzh1yW2y4fzUyA2Oclo1I2pKFED-jNP3QT-xQGuSNVK0El1_wLsG5qTw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2158641537</pqid></control><display><type>article</type><title>Controlled crystal facet of MAPbI3 perovskite for highly efficient and stable solar cell via nucleation modulation</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Ma, Yongchao ; Hangoma, Pesi Mwitumwa ; Park, Woon Ik ; Jae-Hong, Lim ; Jung, Yun Kyung ; Jeong, Jung Hyun ; Park, Sung Heum ; Kwang Ho Kim</creator><creatorcontrib>Ma, Yongchao ; Hangoma, Pesi Mwitumwa ; Park, Woon Ik ; Jae-Hong, Lim ; Jung, Yun Kyung ; Jeong, Jung Hyun ; Park, Sung Heum ; Kwang Ho Kim</creatorcontrib><description>The crystallization of MAPbI3 perovskite films was purposefully engineered to investigate the governing factors which determine their morphological properties and moisture stability. By modulating nucleation, we obtained a single layer perovskite film with controlled crystal facet orientation and grain size. The lack of perovskite nucleation sites during crystallization allowed us to tailor the resulting crystallization phase. Theoretical calculations indicated that the nucleation sites for perovskite growth are related to the electron density around the oxygen atom (C=O and S=O) in a Lewis base. A single layer of micrometer-sized and (110)-oriented perovskite crystals was achieved in the optimized MAPbI3 films via suppressing the formation of nucleation sites. We fabricated inverted perovskite solar cells with the structure of glass/ITO/PEDOT:PSS/MAPbI3/PC61BM/Al which exhibited a high power conversion efficiency of 17.5% and a high fill factor over 83%. In addition, a study of the moisture stability indicated that the (110) facet orientation of the perovskite grains plays a more important role in film degradation than grain size.</description><identifier>ISSN: 2040-3364</identifier><identifier>EISSN: 2040-3372</identifier><identifier>DOI: 10.1039/c8nr08344d</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Crystal structure ; Crystallization ; Electron density ; Energy conversion efficiency ; Grain size ; Lewis base ; Moisture ; Nucleation ; Perovskites ; Photovoltaic cells ; Solar cells ; Stability</subject><ispartof>Nanoscale, 2019-01, Vol.11 (1), p.170-177</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c257t-67207a2beef17454e658ace1f6a4dc5d503a7223d718541479610eacce506e23</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Ma, Yongchao</creatorcontrib><creatorcontrib>Hangoma, Pesi Mwitumwa</creatorcontrib><creatorcontrib>Park, Woon Ik</creatorcontrib><creatorcontrib>Jae-Hong, Lim</creatorcontrib><creatorcontrib>Jung, Yun Kyung</creatorcontrib><creatorcontrib>Jeong, Jung Hyun</creatorcontrib><creatorcontrib>Park, Sung Heum</creatorcontrib><creatorcontrib>Kwang Ho Kim</creatorcontrib><title>Controlled crystal facet of MAPbI3 perovskite for highly efficient and stable solar cell via nucleation modulation</title><title>Nanoscale</title><description>The crystallization of MAPbI3 perovskite films was purposefully engineered to investigate the governing factors which determine their morphological properties and moisture stability. By modulating nucleation, we obtained a single layer perovskite film with controlled crystal facet orientation and grain size. The lack of perovskite nucleation sites during crystallization allowed us to tailor the resulting crystallization phase. Theoretical calculations indicated that the nucleation sites for perovskite growth are related to the electron density around the oxygen atom (C=O and S=O) in a Lewis base. A single layer of micrometer-sized and (110)-oriented perovskite crystals was achieved in the optimized MAPbI3 films via suppressing the formation of nucleation sites. We fabricated inverted perovskite solar cells with the structure of glass/ITO/PEDOT:PSS/MAPbI3/PC61BM/Al which exhibited a high power conversion efficiency of 17.5% and a high fill factor over 83%. In addition, a study of the moisture stability indicated that the (110) facet orientation of the perovskite grains plays a more important role in film degradation than grain size.</description><subject>Crystal structure</subject><subject>Crystallization</subject><subject>Electron density</subject><subject>Energy conversion efficiency</subject><subject>Grain size</subject><subject>Lewis base</subject><subject>Moisture</subject><subject>Nucleation</subject><subject>Perovskites</subject><subject>Photovoltaic cells</subject><subject>Solar cells</subject><subject>Stability</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpdjrtOAzEURC0EEiHQ8AWWaGgW_PZuGUU8IgVBkT5yvNdkg2MH2xspf88GEAXVTHFmdBC6puSOEt7c2zokUnMh2hM0YkSQinPNTv-6EufoIucNIarhio9QmsZQUvQeWmzTIRfjsTMWCo4Ov0zeVjOOd5DiPn90BbCLCa-797U_YHCusx2Egk1o8TBcecA5epOwBe_xvjM49NaDKV0MeBvb3n_XS3TmjM9w9ZtjtHh8WEyfq_nr02w6mVeWSV0qpRnRhq0AHNVCClCyHsSoU0a0VraScKMZ462mtRRU6EZRAsZakEQB42N0-3O7S_Gzh1yW2y4fzUyA2Oclo1I2pKFED-jNP3QT-xQGuSNVK0El1_wLsG5qTw</recordid><startdate>20190107</startdate><enddate>20190107</enddate><creator>Ma, Yongchao</creator><creator>Hangoma, Pesi Mwitumwa</creator><creator>Park, Woon Ik</creator><creator>Jae-Hong, Lim</creator><creator>Jung, Yun Kyung</creator><creator>Jeong, Jung Hyun</creator><creator>Park, Sung Heum</creator><creator>Kwang Ho Kim</creator><general>Royal Society of Chemistry</general><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>20190107</creationdate><title>Controlled crystal facet of MAPbI3 perovskite for highly efficient and stable solar cell via nucleation modulation</title><author>Ma, Yongchao ; Hangoma, Pesi Mwitumwa ; Park, Woon Ik ; Jae-Hong, Lim ; Jung, Yun Kyung ; Jeong, Jung Hyun ; Park, Sung Heum ; Kwang Ho Kim</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c257t-67207a2beef17454e658ace1f6a4dc5d503a7223d718541479610eacce506e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Crystal structure</topic><topic>Crystallization</topic><topic>Electron density</topic><topic>Energy conversion efficiency</topic><topic>Grain size</topic><topic>Lewis base</topic><topic>Moisture</topic><topic>Nucleation</topic><topic>Perovskites</topic><topic>Photovoltaic cells</topic><topic>Solar cells</topic><topic>Stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ma, Yongchao</creatorcontrib><creatorcontrib>Hangoma, Pesi Mwitumwa</creatorcontrib><creatorcontrib>Park, Woon Ik</creatorcontrib><creatorcontrib>Jae-Hong, Lim</creatorcontrib><creatorcontrib>Jung, Yun Kyung</creatorcontrib><creatorcontrib>Jeong, Jung Hyun</creatorcontrib><creatorcontrib>Park, Sung Heum</creatorcontrib><creatorcontrib>Kwang Ho Kim</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Nanoscale</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ma, Yongchao</au><au>Hangoma, Pesi Mwitumwa</au><au>Park, Woon Ik</au><au>Jae-Hong, Lim</au><au>Jung, Yun Kyung</au><au>Jeong, Jung Hyun</au><au>Park, Sung Heum</au><au>Kwang Ho Kim</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controlled crystal facet of MAPbI3 perovskite for highly efficient and stable solar cell via nucleation modulation</atitle><jtitle>Nanoscale</jtitle><date>2019-01-07</date><risdate>2019</risdate><volume>11</volume><issue>1</issue><spage>170</spage><epage>177</epage><pages>170-177</pages><issn>2040-3364</issn><eissn>2040-3372</eissn><abstract>The crystallization of MAPbI3 perovskite films was purposefully engineered to investigate the governing factors which determine their morphological properties and moisture stability. By modulating nucleation, we obtained a single layer perovskite film with controlled crystal facet orientation and grain size. The lack of perovskite nucleation sites during crystallization allowed us to tailor the resulting crystallization phase. Theoretical calculations indicated that the nucleation sites for perovskite growth are related to the electron density around the oxygen atom (C=O and S=O) in a Lewis base. A single layer of micrometer-sized and (110)-oriented perovskite crystals was achieved in the optimized MAPbI3 films via suppressing the formation of nucleation sites. We fabricated inverted perovskite solar cells with the structure of glass/ITO/PEDOT:PSS/MAPbI3/PC61BM/Al which exhibited a high power conversion efficiency of 17.5% and a high fill factor over 83%. In addition, a study of the moisture stability indicated that the (110) facet orientation of the perovskite grains plays a more important role in film degradation than grain size.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c8nr08344d</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2040-3364 |
| ispartof | Nanoscale, 2019-01, Vol.11 (1), p.170-177 |
| issn | 2040-3364 2040-3372 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2155909107 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Crystal structure Crystallization Electron density Energy conversion efficiency Grain size Lewis base Moisture Nucleation Perovskites Photovoltaic cells Solar cells Stability |
| title | Controlled crystal facet of MAPbI3 perovskite for highly efficient and stable solar cell via nucleation modulation |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T05%3A59%3A16IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Controlled%20crystal%20facet%20of%20MAPbI3%20perovskite%20for%20highly%20efficient%20and%20stable%20solar%20cell%20via%20nucleation%20modulation&rft.jtitle=Nanoscale&rft.au=Ma,%20Yongchao&rft.date=2019-01-07&rft.volume=11&rft.issue=1&rft.spage=170&rft.epage=177&rft.pages=170-177&rft.issn=2040-3364&rft.eissn=2040-3372&rft_id=info:doi/10.1039/c8nr08344d&rft_dat=%3Cproquest%3E2158641537%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2158641537&rft_id=info:pmid/&rfr_iscdi=true |