Silicon Nitride Nanorings: Synthesis and Optical Properties

被引：5

作者：

Du, Hongli ^{[1
]}

Zhang, Wei ^{[2
]}

Li, Yan ^{[1
]}

机构：

[1] Shijiazhuang Univ Econ, Inst Mat Sci & Engn, Shijiazhuang 050031, Peoples R China

[2] Chinese Acad Geol Sci, Inst Hydrogeol & Environm Geol, Shijiazhuang 050061, Peoples R China

来源：

CHEMISTRY LETTERS | 2014年 / 43卷 / 08期

关键词：

CRYSTALLINE; NANOWIRES; SI3N4; GROWTH; NANOSTRUCTURES; ZNS;

D O I：

10.1246/cl.140389

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile chemical vapor deposition (CVD) method has been successfully developed to synthesize silicon nitride (Si3N4) nanorings without the use of an additive. The whole process involved only two steps of ball-milling and high-temperature calcination. The as-synthesized nanorings with an average diameter of 2-10 mu m had a crystalline Si3N4 core and an amorphous SiO2 shell. The optical property measurements showed that the nanorings had an optical band gap of 4.85 eV and could emit a broad peak at 412 nm (3.0 eV).

引用

页码：1360 / 1362

页数：3

共 50 条

[1] Bundled Silicon Nitride Nanorings
Yang, Weiyou
Cheng, Xiaomin
Wang, Huatao
Xie, Zhipeng
Xing, Feng
An, Linan
[J]. CRYSTAL GROWTH & DESIGN, 2008, 8 (11) : 3921 - 3923
[2] Synthesis and optical properties of wurtzite ZnS nanorings
Chen, Xue
Lee, Chun-Sing
Meng, Xiang-Min
Zhang, Wen-Jun
[J]. MATERIALS LETTERS, 2011, 65 (17-18) : 2585 - 2588
[3] Silicon nitride: synthesis and properties
[J]. Russ Chem Rev, 4 (291):
[4] PECVD synthesis, optical and mechanical properties of silicon carbon nitride films
Ermakova, Evgeniya
Rumyantsev, Yurii
Shugurov, Artur
Panin, Alexey
Kosinova, Marina
[J]. APPLIED SURFACE SCIENCE, 2015, 339 : 102 - 108
[5] OPTICAL PROPERTIES OF SILICON-NITRIDE
PHILIPP, HR
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1973, 120 (02) : 295 - 300
[6] SYNTHESIS OF SILICON-NITRIDE AND PROPERTIES OF SILICON-NITRIDE SHAPES
MUKERJI, J
DHARGUPTA, KK
BISWAS, SK
[J]. INDIAN JOURNAL OF TECHNOLOGY, 1978, 16 (04): : 156 - 160
[7] SILICON-NITRIDE - SYNTHESIS AND PROPERTIES
ANDRIEVSKII, RA
[J]. USPEKHI KHIMII, 1995, 64 (04) : 311 - 329
[8] Synthesis of circular and triangular gold nanorings with tunable optical properties
Lin, Xiaoying
Liu, Yi
Lin, Meihua
Zhang, Qian
Nie, Zhihong
[J]. CHEMICAL COMMUNICATIONS, 2017, 53 (78) : 10765 - 10767
[9] Understanding the structural and optical properties of silicon nitride
Lu, Xuefeng
Guo, Xin
La, Peiging
Wei, Yupeng
Yin, Jianbo
Nan, Xueli
[J]. SOLID STATE TECHNOLOGY, 2015, 58 (03) : 26 - 33
[10] Optical properties of gold nanorings
Aizpurua, J.
Hanarp, P.
Sutherland, D.S.
Käll, M.
Bryant, Garnett W.
Garciáa de Abajo, F.J.
[J]. Physical Review Letters, 2003, 90 (05) : 1 - 057401

← 1 2 3 4 5 →