DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Seung Wook | ko |
dc.contributor.author | Han, Jun Hee | ko |
dc.contributor.author | Park, Yeon Chan | ko |
dc.contributor.author | Agawane, G. L. | ko |
dc.contributor.author | Jeong, Chae Hwan | ko |
dc.contributor.author | Yun, Jae Ho | ko |
dc.contributor.author | Moholkar, A. V. | ko |
dc.contributor.author | Lee, Jeong Yong | ko |
dc.contributor.author | Kim, Jin Hyeok | ko |
dc.date.accessioned | 2013-03-13T06:11:02Z | - |
dc.date.available | 2013-03-13T06:11:02Z | - |
dc.date.created | 2012-11-26 | - |
dc.date.created | 2012-11-26 | - |
dc.date.issued | 2012-10 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY, v.22, no.40, pp.21727 - 21732 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.uri | http://hdl.handle.net/10203/104617 | - |
dc.description.abstract | In this paper, we report a facile, low cost synthesis and characterization of kesterite Cu2ZnSn(S-x,Se1-x)(4) (CZTSSe) nanocrystals (NCs) by a two-step process involving a solution-based precursor and a post-annealing route. The effects of different Se vaporization temperatures, ranging from 350 degrees C to 550 degrees C, on the structural, chemical, compositional, and optical properties of CZTSSe NCs were investigated. X-ray diffraction patterns, Raman spectroscopy, and transmission electron microscopy results indicated that the precursor powder showed several broad peaks that could not be assigned to Cu2ZnSnS4 (CZTS), ZnS, Cu2-xS, Sn2S3 and Cu2SnS3. However, the post-annealed NCs with and without Se vaporization were a single kesterite CZTS phase without a secondary phase. UV-vis spectroscopy results showed that the absorption coefficients of all the post-annealed NCs were over 10(4) cm(-1) in the visible region, and the optical band gap energy decreased systematically from 1.46 eV to 1.14 eV with increasing Se vaporization temperatures. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | SOLAR-CELLS | - |
dc.subject | CU2ZNSNS4 NANOCRYSTALS | - |
dc.subject | THIN-FILMS | - |
dc.subject | PHOTOVOLTAICS | - |
dc.subject | FABRICATION | - |
dc.subject | INKS | - |
dc.title | A facile and low-cost synthesis of promising absorber materials on Cu2ZnSn(S-x,Se1-x)(4) nanocrystals consisting of earth abundant elements with tunable band gap characteristics | - |
dc.type | Article | - |
dc.identifier.wosid | 000309852400053 | - |
dc.identifier.scopusid | 2-s2.0-84867012816 | - |
dc.type.rims | ART | - |
dc.citation.volume | 22 | - |
dc.citation.issue | 40 | - |
dc.citation.beginningpage | 21727 | - |
dc.citation.endingpage | 21732 | - |
dc.citation.publicationname | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.identifier.doi | 10.1039/c2jm33802e | - |
dc.contributor.localauthor | Lee, Jeong Yong | - |
dc.contributor.nonIdAuthor | Park, Yeon Chan | - |
dc.contributor.nonIdAuthor | Agawane, G. L. | - |
dc.contributor.nonIdAuthor | Jeong, Chae Hwan | - |
dc.contributor.nonIdAuthor | Yun, Jae Ho | - |
dc.contributor.nonIdAuthor | Moholkar, A. V. | - |
dc.contributor.nonIdAuthor | Kim, Jin Hyeok | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | CU2ZNSNS4 NANOCRYSTALS | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | PHOTOVOLTAICS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | INKS | - |
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