Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 유봉영 | - |
dc.date.accessioned | 2019-04-03T00:02:46Z | - |
dc.date.available | 2019-04-03T00:02:46Z | - |
dc.date.issued | 2015-10 | - |
dc.identifier.citation | CRYSTAL GROWTH & DESIGN, v. 15, No. 10, Page. 4969-4974 | en_US |
dc.identifier.issn | 1528-7483 | - |
dc.identifier.issn | 1528-7505 | - |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acs.cgd.5b00873 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/101405 | - |
dc.description.abstract | Cu2O microcrystals (MCs) and nanocrystals (NCs) of various shapes were potentiostatically deposited on Ti substrates by exploiting the capping effects of differently charged surfactants on certain surfaces. Positively charged hexamethylenetetramine was adsorbed onto the {111} and {100} planes of the Cu2O crystals (copper- and oxygen-terminated surface) while negatively charged poly(vinylpyrrolidone) was adsorbed onto the 11111 planes (Cu-terminated surface due to Coulombic interaction). The difference in the adsorption behaviors of the two surfactants resulted in the synthesis of differently shaped Cu2O MCs. We were also able to systematically control the shape evolution of Cu2O NCs synthesized as cubes, truncated cubes, truncated octahedrons, and stepped octahedrons into perfect octahedrons by adding or removing surfactants successively during the electrochemical deposition process. This method is a simple, flexible, and cost-effective one and should aid in the elucidation of the shape-transformation phenomenon in other semiconductors as well as their facet-dependent properties. | en_US |
dc.description.sponsorship | This research was mainly supported by the Global Frontier Program through the Global Frontier Hybrid Interface Materials (GFHIM) project of the National Research Foundation of Korea (NRF), funded by the Ministry of Science, ICT & Future Planning (2013M3A6B1078870). This work was partially supported by the New & Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea Government Ministry of Trade, Industry and Energy (No. 20123010010160), and Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (No. 2015R1A5A1037548). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.subject | LITHIUM ION BATTERIES | en_US |
dc.subject | CU2O NANOCRYSTALS | en_US |
dc.subject | SOLAR-CELLS | en_US |
dc.subject | THIN-FILMS | en_US |
dc.subject | PHOTOCATALYTIC ACTIVITY | en_US |
dc.subject | ELECTRODEPOSITION | en_US |
dc.subject | CUO | en_US |
dc.subject | NANOPARTICLES | en_US |
dc.subject | MORPHOLOGY | en_US |
dc.subject | CRYSTALS | en_US |
dc.title | Hierarchical Shape Evolution of Cuprous Oxide Micro- and Nanocrystals by Surfactant-Assisted Electrochemical Deposition | en_US |
dc.type | Article | en_US |
dc.relation.no | 10 | - |
dc.relation.volume | 15 | - |
dc.identifier.doi | 10.1021/acs.cgd.5b00873 | - |
dc.relation.page | 4969-4974 | - |
dc.relation.journal | CRYSTAL GROWTH & DESIGN | - |
dc.contributor.googleauthor | Yoon, Sanghwa | - |
dc.contributor.googleauthor | Kim, Sung-Dae | - |
dc.contributor.googleauthor | Choi, Si-Young | - |
dc.contributor.googleauthor | Lim, Jae-Hong | - |
dc.contributor.googleauthor | Yoo, Bong-Young | - |
dc.relation.code | 2015001664 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | byyoo | - |
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