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Intense White Light Emission from Amorphous Silicon Oxycarbide Film
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Jie SONG, Zhenxu LIN, Yi ZHANG, Rui HUANG
Journal of the Chinese Ceramic Society | 2020, 48(6) : 903 - 907
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Journal of the Chinese Ceramic Society | 2020, 48(6): 903-907
• Research Paper •
Intense White Light Emission from Amorphous Silicon Oxycarbide Film
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Jie SONG, Zhenxu LIN, Yi ZHANG, Rui HUANG
Affiliations
  • School of Materials Science and Engineering, Hanshan Normal University, Chaozhou 521041, Guangdong, China

    • SONG Jie (1980-), male, Master, Lecturer. E-mail:

About Author:

SONG Jie (1980-), male, Master, Lecturer. E-mail:

Published: 2020-06-20 doi: 10.14062/j.issn.0454-5648.20190539
Outline
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Luminescent amorphous silicon oxycarbide (α-SiCxOy) films with different C concentrations were prepared via a high-frequency plasma enhanced chemical vapor deposition system. The fabricated α-SiCxOy films have an intense white photoluminescence (PL). It is indicated that the increase of C concentrations in the films from 23% to 34% increases the PL intensity by more than 30 times. The PL peak positions are independent of the excitation wavelengths. Based on the Raman spectra and Si 2p XPS spectra, the films are amorphous carbon-rich SiCxOy phase. According to the PL results and the analysis of the bonding configuration of the films, the enhanced PL is related to the reconstruction of C-related chemical bonds in the films.

photoluminescence  /  silicon oxycarbide  /  white light emission  /  plasma enhanced chemical vapor deposition
宋捷, 林圳旭, 张毅, 黄锐. 非晶SiCxOy薄膜的光致白光发射. 硅酸盐学报, 2020 , 48 (6) : 903 -907 . DOI: 10.14062/j.issn.0454-5648.20190539
Jie SONG, Zhenxu LIN, Yi ZHANG, Rui HUANG. Intense White Light Emission from Amorphous Silicon Oxycarbide Film[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (6) : 903 -907 . DOI: 10.14062/j.issn.0454-5648.20190539
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Year 2020 volume 48 Issue 6
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Article Info
doi: 10.14062/j.issn.0454-5648.20190539
  • Receive Date：2019-07-26
  • Online Date：2026-10-29
  • Published：2020-06-20
Article Data
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History
  • Received：2019-07-26
  • Revised：2019-09-26
Funding
Affiliations
    School of Materials Science and Engineering, Hanshan Normal University, Chaozhou 521041, Guangdong, China

Corresponding:

HUANG Rui (1978-), male, Ph.D., Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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