A method was applied to improve the crystallization quality of GaN. ZnO thin films were deposited on n-Si (111) at 600°C by pulsed laser deposition (PLD), and GaN thin films were grown on Si or ZnO/ Si by R. F. magnetron sputtering system. Several GaN films were prepared with ZnO as buffer layer without annealing, with ZnO as buffer layer annealed at 850°C, 900°C and 950°C and with no buffer layer annealed at 950°C, respectively. The crystallization, optical property and morphology of all GaN films prepared were studied by X-ray diffraction (XRD), Fourier transform infrared spectrophotometer (FTIR), photoluminescence (PL) and scanning electron microscope (SEM). The results show that ZnO buffer layer plays an important role in improving the crystallization quality of GaN.
Published in | Journal of Photonic Materials and Technology (Volume 5, Issue 1) |
DOI | 10.11648/j.jmpt.20190501.11 |
Page(s) | 1-4 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2019. Published by Science Publishing Group |
Structure Property, Optical Property, Crystallization, ZnO Buffer Layer, GaN Film
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APA Style
Jianting He, Shulian Yang, Qinqin Wei. (2019). Structural and Optical Property of High Quality GaN Thin Film on Si with ZnO Buffer Layer. Journal of Photonic Materials and Technology, 5(1), 1-4. https://doi.org/10.11648/j.jmpt.20190501.11
ACS Style
Jianting He; Shulian Yang; Qinqin Wei. Structural and Optical Property of High Quality GaN Thin Film on Si with ZnO Buffer Layer. J. Photonic Mater. Technol. 2019, 5(1), 1-4. doi: 10.11648/j.jmpt.20190501.11
AMA Style
Jianting He, Shulian Yang, Qinqin Wei. Structural and Optical Property of High Quality GaN Thin Film on Si with ZnO Buffer Layer. J Photonic Mater Technol. 2019;5(1):1-4. doi: 10.11648/j.jmpt.20190501.11
@article{10.11648/j.jmpt.20190501.11, author = {Jianting He and Shulian Yang and Qinqin Wei}, title = {Structural and Optical Property of High Quality GaN Thin Film on Si with ZnO Buffer Layer}, journal = {Journal of Photonic Materials and Technology}, volume = {5}, number = {1}, pages = {1-4}, doi = {10.11648/j.jmpt.20190501.11}, url = {https://doi.org/10.11648/j.jmpt.20190501.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jmpt.20190501.11}, abstract = {A method was applied to improve the crystallization quality of GaN. ZnO thin films were deposited on n-Si (111) at 600°C by pulsed laser deposition (PLD), and GaN thin films were grown on Si or ZnO/ Si by R. F. magnetron sputtering system. Several GaN films were prepared with ZnO as buffer layer without annealing, with ZnO as buffer layer annealed at 850°C, 900°C and 950°C and with no buffer layer annealed at 950°C, respectively. The crystallization, optical property and morphology of all GaN films prepared were studied by X-ray diffraction (XRD), Fourier transform infrared spectrophotometer (FTIR), photoluminescence (PL) and scanning electron microscope (SEM). The results show that ZnO buffer layer plays an important role in improving the crystallization quality of GaN.}, year = {2019} }
TY - JOUR T1 - Structural and Optical Property of High Quality GaN Thin Film on Si with ZnO Buffer Layer AU - Jianting He AU - Shulian Yang AU - Qinqin Wei Y1 - 2019/04/08 PY - 2019 N1 - https://doi.org/10.11648/j.jmpt.20190501.11 DO - 10.11648/j.jmpt.20190501.11 T2 - Journal of Photonic Materials and Technology JF - Journal of Photonic Materials and Technology JO - Journal of Photonic Materials and Technology SP - 1 EP - 4 PB - Science Publishing Group SN - 2469-8431 UR - https://doi.org/10.11648/j.jmpt.20190501.11 AB - A method was applied to improve the crystallization quality of GaN. ZnO thin films were deposited on n-Si (111) at 600°C by pulsed laser deposition (PLD), and GaN thin films were grown on Si or ZnO/ Si by R. F. magnetron sputtering system. Several GaN films were prepared with ZnO as buffer layer without annealing, with ZnO as buffer layer annealed at 850°C, 900°C and 950°C and with no buffer layer annealed at 950°C, respectively. The crystallization, optical property and morphology of all GaN films prepared were studied by X-ray diffraction (XRD), Fourier transform infrared spectrophotometer (FTIR), photoluminescence (PL) and scanning electron microscope (SEM). The results show that ZnO buffer layer plays an important role in improving the crystallization quality of GaN. VL - 5 IS - 1 ER -