Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박원일 | - |
dc.date.accessioned | 2018-03-29T11:08:29Z | - |
dc.date.available | 2018-03-29T11:08:29Z | - |
dc.date.issued | 2013-08 | - |
dc.identifier.citation | Journal of the American Ceramic Society,v.96 ,no.11,2013년, pp.3500 - 3503 | en_US |
dc.identifier.issn | 0002-7820 | - |
dc.identifier.issn | 1551-2916 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/abs/10.1111/jace.12507 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/53990 | - |
dc.description.abstract | Zn-polar (0001) surfaces are more chemically reactive than other surfaces of ZnO crystals and drive preferential anisotropic and asymmetric growth along the [0001] direction, which facilitates growth of c-axis oriented, one-dimensional ZnO nanostructures. Accordingly, capping the top (0001) surface of ZnO crystals can impede c-axis growth and thus serve to modulate growth habits. In this study, we generated vertically aligned ZnO hexagonal nanotube-rod (h-NTR) hybrids by modulating growth habits during a second-stage process. Electron microscopy studies revealed the formation of very thin (10-20nm) single-crystalline nanotube walls along the edges of underlying hexagonal rod tops capped with Si. In addition, spatially resolved investigation of ZnO h-NTR indicated an abrupt increase in the measured bandgap across rod-tube junctions, which was ascribed to a quantum confinement effect and Burstein-Moss effect of carriers within the very thin nanotube walls. | en_US |
dc.description.sponsorship | This work was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST) (2012-001442) and by the KIST research program (Grant No. 2E22121). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Blackwell Publishing Ltd. | en_US |
dc.subject | NANOROD ARRAYS | en_US |
dc.subject | SURFACE POLARITY | en_US |
dc.subject | NANOWIRE ARRAYS | en_US |
dc.subject | NANOSTRUCTURES | en_US |
dc.subject | CATHODOLUMINESCENCE | en_US |
dc.subject | HETEROSTRUCTURES | en_US |
dc.subject | NANOWALLS | en_US |
dc.subject | GAN | en_US |
dc.title | Large-Scale Synthesis of Vertically Aligned ZnO Hexagonal Nanotube-Rod Hybrids Using a Two-Step Growth Method | en_US |
dc.type | Article | en_US |
dc.relation.volume | 96 | - |
dc.identifier.doi | 10.1111/jace.12507 | - |
dc.relation.page | 3500-3503 | - |
dc.relation.journal | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | - |
dc.contributor.googleauthor | Kim, Seong Been | - |
dc.contributor.googleauthor | Kim, Sungwoong | - |
dc.contributor.googleauthor | Kwon Sun Sang | - |
dc.contributor.googleauthor | Lee, Won Woo | - |
dc.contributor.googleauthor | Kim, Jin‐Sang | - |
dc.contributor.googleauthor | Park, Won Il | - |
dc.relation.code | 2013011016 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | wipark | - |
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