Structural, optical and excitonic properties of MAxCs1-xPb(IxBr1-x)3 alloy thin films and their application in solar cells
The structural, optical and excitonic characteristics of MAxCs1-xPb(IxBr1-x)3 crystal thin films were investigated by using the X-ray diffraction patterns, scanning electron microscopic images, absorbance spectra and photoluminescence (PL) spectra. The time-dependent PL spectra shows that the MA0.8C...
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| Veröffentlicht in: | Solar energy materials and solar cells 2020-06, Vol.210, p.110478, Article 110478 |
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| container_title | Solar energy materials and solar cells |
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| creator | Chang, Sheng Hsiung Tseng, Pin-Chia Chiang, Shou-En Wu, Jia-Ren Chen, Yan-Ta Chen, Ching-Ju Yuan, Chi-Tsu Chen, Sheng-Hui |
| description | The structural, optical and excitonic characteristics of MAxCs1-xPb(IxBr1-x)3 crystal thin films were investigated by using the X-ray diffraction patterns, scanning electron microscopic images, absorbance spectra and photoluminescence (PL) spectra. The time-dependent PL spectra shows that the MA0.8Cs0.2Pb(I0.8Br0.2)3 crystal thin film is a photo-stable light absorbing material, which results in an efficient and stable perovskite solar cell without the additional encapsulation. The highest power conversion efficiency (PCE) of MA0.8Cs0.2Pb(I0.8Br0.2)3 solar cells is 10.02%. In addition, the PCE decreases slowly toward a stable value (5.71%) for more than 120 days under moderate environment conditions (55–60 RH%). |
| doi_str_mv | 10.1016/j.solmat.2020.110478 |
| format | Article |
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The time-dependent PL spectra shows that the MA0.8Cs0.2Pb(I0.8Br0.2)3 crystal thin film is a photo-stable light absorbing material, which results in an efficient and stable perovskite solar cell without the additional encapsulation. The highest power conversion efficiency (PCE) of MA0.8Cs0.2Pb(I0.8Br0.2)3 solar cells is 10.02%. In addition, the PCE decreases slowly toward a stable value (5.71%) for more than 120 days under moderate environment conditions (55–60 RH%).</description><identifier>ISSN: 0927-0248</identifier><identifier>DOI: 10.1016/j.solmat.2020.110478</identifier><language>eng</language><publisher>Amsterdam: Elsevier BV</publisher><subject>Crystal structure ; Diffraction patterns ; Electromagnetic absorption ; Energy conversion efficiency ; Optical properties ; Perovskites ; Photoluminescence ; Photons ; Photovoltaic cells ; Scanning electron microscopy ; Solar cells ; Spectra ; Thin films ; Time dependence ; X-ray diffraction</subject><ispartof>Solar energy materials and solar cells, 2020-06, Vol.210, p.110478, Article 110478</ispartof><rights>Copyright Elsevier BV Jun 15, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c279t-415f91fd3b1c3d4d8ff116dde0f525e5826a56365724f0d37bbfc2565daea8a3</citedby><cites>FETCH-LOGICAL-c279t-415f91fd3b1c3d4d8ff116dde0f525e5826a56365724f0d37bbfc2565daea8a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Chang, Sheng Hsiung</creatorcontrib><creatorcontrib>Tseng, Pin-Chia</creatorcontrib><creatorcontrib>Chiang, Shou-En</creatorcontrib><creatorcontrib>Wu, Jia-Ren</creatorcontrib><creatorcontrib>Chen, Yan-Ta</creatorcontrib><creatorcontrib>Chen, Ching-Ju</creatorcontrib><creatorcontrib>Yuan, Chi-Tsu</creatorcontrib><creatorcontrib>Chen, Sheng-Hui</creatorcontrib><title>Structural, optical and excitonic properties of MAxCs1-xPb(IxBr1-x)3 alloy thin films and their application in solar cells</title><title>Solar energy materials and solar cells</title><description>The structural, optical and excitonic characteristics of MAxCs1-xPb(IxBr1-x)3 crystal thin films were investigated by using the X-ray diffraction patterns, scanning electron microscopic images, absorbance spectra and photoluminescence (PL) spectra. The time-dependent PL spectra shows that the MA0.8Cs0.2Pb(I0.8Br0.2)3 crystal thin film is a photo-stable light absorbing material, which results in an efficient and stable perovskite solar cell without the additional encapsulation. The highest power conversion efficiency (PCE) of MA0.8Cs0.2Pb(I0.8Br0.2)3 solar cells is 10.02%. In addition, the PCE decreases slowly toward a stable value (5.71%) for more than 120 days under moderate environment conditions (55–60 RH%).</description><subject>Crystal structure</subject><subject>Diffraction patterns</subject><subject>Electromagnetic absorption</subject><subject>Energy conversion efficiency</subject><subject>Optical properties</subject><subject>Perovskites</subject><subject>Photoluminescence</subject><subject>Photons</subject><subject>Photovoltaic cells</subject><subject>Scanning electron microscopy</subject><subject>Solar cells</subject><subject>Spectra</subject><subject>Thin films</subject><subject>Time dependence</subject><subject>X-ray diffraction</subject><issn>0927-0248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNotkElPwzAQhXMAiVL4BxwscQGJFG9ZeiwVS6UikOjdcryojtw42I6U8utxCacZzTy9efNl2Q2CCwRR-dgugrMHHhcY4jRCkFb1WTaDS1zlENP6IrsMoYUQ4pLQWfbzFf0g4uC5fQCuj0ZwC3gngRqFia4zAvTe9cpHowJwGryvxnVA-fjZ3G3GJ5-6ewK4te4I4t50QBt7CH8Oca-MB7zvbTKNxnUgrVM47oFQ1oar7FxzG9T1f51nu5fn3fot3368btarbS5wtYw5RYVeIi1JgwSRVNZaI1RKqaAucKGKGpe8KElZVJhqKEnVNFrgoiwkV7zmZJ7dTrbpj-9BhchaN_guXWSYkhrjBAolFZ1UwrsQvNKs9-bA_ZEhyE5gWcsmsOwElk1gyS8qc3Ej</recordid><startdate>20200615</startdate><enddate>20200615</enddate><creator>Chang, Sheng Hsiung</creator><creator>Tseng, Pin-Chia</creator><creator>Chiang, Shou-En</creator><creator>Wu, Jia-Ren</creator><creator>Chen, Yan-Ta</creator><creator>Chen, Ching-Ju</creator><creator>Yuan, Chi-Tsu</creator><creator>Chen, Sheng-Hui</creator><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>L7M</scope><scope>SOI</scope></search><sort><creationdate>20200615</creationdate><title>Structural, optical and excitonic properties of MAxCs1-xPb(IxBr1-x)3 alloy thin films and their application in solar cells</title><author>Chang, Sheng Hsiung ; Tseng, Pin-Chia ; Chiang, Shou-En ; Wu, Jia-Ren ; Chen, Yan-Ta ; Chen, Ching-Ju ; Yuan, Chi-Tsu ; Chen, Sheng-Hui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c279t-415f91fd3b1c3d4d8ff116dde0f525e5826a56365724f0d37bbfc2565daea8a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Crystal structure</topic><topic>Diffraction patterns</topic><topic>Electromagnetic absorption</topic><topic>Energy conversion efficiency</topic><topic>Optical properties</topic><topic>Perovskites</topic><topic>Photoluminescence</topic><topic>Photons</topic><topic>Photovoltaic cells</topic><topic>Scanning electron microscopy</topic><topic>Solar cells</topic><topic>Spectra</topic><topic>Thin films</topic><topic>Time dependence</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chang, Sheng Hsiung</creatorcontrib><creatorcontrib>Tseng, Pin-Chia</creatorcontrib><creatorcontrib>Chiang, Shou-En</creatorcontrib><creatorcontrib>Wu, Jia-Ren</creatorcontrib><creatorcontrib>Chen, Yan-Ta</creatorcontrib><creatorcontrib>Chen, Ching-Ju</creatorcontrib><creatorcontrib>Yuan, Chi-Tsu</creatorcontrib><creatorcontrib>Chen, Sheng-Hui</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chang, Sheng Hsiung</au><au>Tseng, Pin-Chia</au><au>Chiang, Shou-En</au><au>Wu, Jia-Ren</au><au>Chen, Yan-Ta</au><au>Chen, Ching-Ju</au><au>Yuan, Chi-Tsu</au><au>Chen, Sheng-Hui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural, optical and excitonic properties of MAxCs1-xPb(IxBr1-x)3 alloy thin films and their application in solar cells</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2020-06-15</date><risdate>2020</risdate><volume>210</volume><spage>110478</spage><pages>110478-</pages><artnum>110478</artnum><issn>0927-0248</issn><abstract>The structural, optical and excitonic characteristics of MAxCs1-xPb(IxBr1-x)3 crystal thin films were investigated by using the X-ray diffraction patterns, scanning electron microscopic images, absorbance spectra and photoluminescence (PL) spectra. The time-dependent PL spectra shows that the MA0.8Cs0.2Pb(I0.8Br0.2)3 crystal thin film is a photo-stable light absorbing material, which results in an efficient and stable perovskite solar cell without the additional encapsulation. The highest power conversion efficiency (PCE) of MA0.8Cs0.2Pb(I0.8Br0.2)3 solar cells is 10.02%. In addition, the PCE decreases slowly toward a stable value (5.71%) for more than 120 days under moderate environment conditions (55–60 RH%).</abstract><cop>Amsterdam</cop><pub>Elsevier BV</pub><doi>10.1016/j.solmat.2020.110478</doi></addata></record> |
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| subjects | Crystal structure Diffraction patterns Electromagnetic absorption Energy conversion efficiency Optical properties Perovskites Photoluminescence Photons Photovoltaic cells Scanning electron microscopy Solar cells Spectra Thin films Time dependence X-ray diffraction |
| title | Structural, optical and excitonic properties of MAxCs1-xPb(IxBr1-x)3 alloy thin films and their application in solar cells |
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