The effects of annealing process on MgZnO structure and optical properties
碩士 === 國立臺北科技大學 === 光電工程系研究所 === 98 === Zinc oxide (ZnO) nanorods were coating with the MgxZn1-xO alloy using pulse laser deposition (PLD) method. The photoluminescence spectra at room temperature were measured three different peaks, 2.65eV, 3.29eV, 3.65eV. Generally speaking, the center of peak at...
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ndltd-TW-098TIT051240042019-05-15T20:33:23Z http://ndltd.ncl.edu.tw/handle/4h8pnn The effects of annealing process on MgZnO structure and optical properties 退火製程對MgZnO奈米柱的結構與光學特性的影響 Bo-Chang Ching 江柏璋 碩士 國立臺北科技大學 光電工程系研究所 98 Zinc oxide (ZnO) nanorods were coating with the MgxZn1-xO alloy using pulse laser deposition (PLD) method. The photoluminescence spectra at room temperature were measured three different peaks, 2.65eV, 3.29eV, 3.65eV. Generally speaking, the center of peak at 3.29eV was identified in ZnO near band-edge emission. When the pulse laser deposition shot was enhanced, the other UV emission appeared and increased at 3.65eV attributed to the near band-edge emission of MgxZn1-xO-shell/ZnO-core. Second, Annealing at different surroundings conditions result in blue or red shift of near band-edge emission of MgxZn1-xO-shell/ZnO-core. The relative intensity between ZnO NBE and MgxZn1-xO-shell/ZnO-core would get a variation. Finally, we use pulse laser to assisted MgxZn1-xO-shell/ZnO-core nanorods, and compare the scanning electron microscope picture and photoluminescence spectra. 洪魏寬 2010 學位論文 ; thesis 58 zh-TW |
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碩士 === 國立臺北科技大學 === 光電工程系研究所 === 98 === Zinc oxide (ZnO) nanorods were coating with the MgxZn1-xO alloy using pulse laser deposition (PLD) method. The photoluminescence spectra at room temperature were measured three different peaks, 2.65eV, 3.29eV, 3.65eV. Generally speaking, the center of peak at 3.29eV was identified in ZnO near band-edge emission. When the pulse laser deposition shot was enhanced, the other UV emission appeared and increased at 3.65eV attributed to the near band-edge emission of MgxZn1-xO-shell/ZnO-core.
Second, Annealing at different surroundings conditions result in blue or red shift of near band-edge emission of MgxZn1-xO-shell/ZnO-core. The relative intensity between ZnO NBE and MgxZn1-xO-shell/ZnO-core would get a variation.
Finally, we use pulse laser to assisted MgxZn1-xO-shell/ZnO-core nanorods, and compare the scanning electron microscope picture and photoluminescence spectra.
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author2 |
洪魏寬 |
author_facet |
洪魏寬 Bo-Chang Ching 江柏璋 |
author |
Bo-Chang Ching 江柏璋 |
spellingShingle |
Bo-Chang Ching 江柏璋 The effects of annealing process on MgZnO structure and optical properties |
author_sort |
Bo-Chang Ching |
title |
The effects of annealing process on MgZnO structure and optical properties |
title_short |
The effects of annealing process on MgZnO structure and optical properties |
title_full |
The effects of annealing process on MgZnO structure and optical properties |
title_fullStr |
The effects of annealing process on MgZnO structure and optical properties |
title_full_unstemmed |
The effects of annealing process on MgZnO structure and optical properties |
title_sort |
effects of annealing process on mgzno structure and optical properties |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/4h8pnn |
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