Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Se-Yun | ko |
dc.contributor.author | Sung, Shi-Joon | ko |
dc.contributor.author | Kim, Dae-Hwan | ko |
dc.contributor.author | Heo, Young-Woo | ko |
dc.date.accessioned | 2018-11-20T02:13:16Z | - |
dc.date.available | 2018-11-20T02:13:16Z | - |
dc.date.created | 2018-10-17 | - |
dc.date.issued | 2018-04 | - |
dc.identifier.citation | Science of Advanced Materials, v.10, no.4, pp.565 - 569 | - |
dc.identifier.issn | 1947-2935 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/9432 | - |
dc.description.abstract | In this paper, the effect of H2O on the microstructure of block TiO2 (b-TiO2) and PbI2 films during spin coating for perovskite solar cells was investigated. Dense TiO2 and PbI2 films were formed in a N-2 glove box regardless of the spinning time; in contrast, porous TiO2 and PbI2 films were formed in a humid atmosphere. The formation mechanism of the porous TiO2 film was suggested to be a sol-gel reaction resulting from the reaction between the wet-state alkoxide film and water molecules in the humid environment during spinning, whereas a TiO2 xerogel structure was formed without the sol-gel reaction in the non-humid environment. In addition, it was suggested that the porous PbI2 film was formed via a reaction between the wet-state film and water. In conclusion, control of the reaction between the coated wet film and water molecules was important for coating optimized b-TiO2 and PbI2 films. | - |
dc.language | English | - |
dc.publisher | American Scientific Publishers | - |
dc.subject | TiO2 | - |
dc.subject | PbI2 | - |
dc.subject | H2O | - |
dc.subject | Microstructure | - |
dc.subject | Spin Coating | - |
dc.subject | Perovskite Solar Cell | - |
dc.subject | POWER CONVERSION EFFICIENCY | - |
dc.subject | CH3NH3PBI3 | - |
dc.subject | DEPOSITION | - |
dc.subject | FABRICATION | - |
dc.subject | HUMIDITY | - |
dc.subject | LENGTHS | - |
dc.title | Effect of H2O on the Microstructure of b-TiO2 and PbI2 Films during Spin Coating for Perovskite Solar Cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.1166/sam.2018.3078 | - |
dc.identifier.wosid | 000419758300022 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.contributor.nonIdAuthor | Heo, Young-Woo | - |
dc.identifier.citationVolume | 10 | - |
dc.identifier.citationNumber | 4 | - |
dc.identifier.citationStartPage | 565 | - |
dc.identifier.citationEndPage | 569 | - |
dc.identifier.citationTitle | Science of Advanced Materials | - |
dc.type.journalArticle | Article | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Sung, Shi-Joon | - |
dc.contributor.affiliatedAuthor | Kim, Dae-Hwan | - |
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