CVD合成的掺杂BNx-石墨烯纳米复合材料:结构和发光性能

高本领; 党纯; 王毅; 王必本

doi:10.3788/fgxb20183909.1252

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CVD合成的掺杂BN_x-石墨烯纳米复合材料:结构和发光性能

材料合成及性能 | 更新时间：2020-08-12

- CVD合成的掺杂BN_x-石墨烯纳米复合材料:结构和发光性能
- CVD Synthesis of Doped BN_x-graphene Hybrid Nanomaterials: Structure and Photoluminescence Properties
- 发光学报 2018年39卷第9期页码：1252-1259
- 作者机构：
  
  1. 淮阴工学院数理学院,江苏淮安,223003
  2. 重庆理工大学机械工程学院重庆,400054
  3. 重庆理工大学, 化学化工学院重庆,400054
- 作者简介：
- 基金信息：
  
  国家自然科学基金（11604113）资助项目()
- DOI：10.3788/fgxb20183909.1252
  中图分类号： O484.1;O482.31
- 纸质出版日期：2018-9-5，
  
  网络出版日期：2018-4-16，
  
  收稿日期：2017-12-29，
  
  修回日期：2018-4-6，
扫描看全文
高本领, 党纯, 王毅等. CVD合成的掺杂BNx-石墨烯纳米复合材料:结构和发光性能[J]. 发光学报, 2018,39(9): 1252-1259

GAO Ben-ling, DANG Chun, WANG Yi etc. CVD Synthesis of Doped BNx-graphene Hybrid Nanomaterials: Structure and Photoluminescence Properties[J]. Chinese Journal of Luminescence, 2018,39(9): 1252-1259
高本领, 党纯, 王毅等. CVD合成的掺杂BNx-石墨烯纳米复合材料:结构和发光性能[J]. 发光学报, 2018,39(9): 1252-1259 DOI： 10.3788/fgxb20183909.1252.

GAO Ben-ling, DANG Chun, WANG Yi etc. CVD Synthesis of Doped BNx-graphene Hybrid Nanomaterials: Structure and Photoluminescence Properties[J]. Chinese Journal of Luminescence, 2018,39(9): 1252-1259 DOI： 10.3788/fgxb20183909.1252.

摘要

用B

C为硼源，利用CVD系统在N

-H

等离子体中合成了掺杂BN

纳米棒，接着在掺杂BN

纳米棒表面用CH

生长了石墨烯纳米片，制备出掺杂BN

-石墨烯三维纳米复合材料。一系列表征结果说明合成的纳米复合材料由C和O共掺杂的BN

纳米棒和石墨烯纳米片组成，其形成与碳氢基团的转换和掺杂BN

纳米棒的形变在石墨烯纳米片中产生的应力有关。室温发光性能表明石墨烯纳米片对掺杂BN

纳米棒的紫外光和绿光有明显的猝灭作用，起源于掺杂BN

-石墨烯界面上的电荷转移和电子散射。

Abstract

Three dimensional doped BN

-graphene hybrid nanomaterials were synthesized

where the doped BN

nanorods were synthesized in N

-H

plasma by CVD

followed the growth of graphene nanoflakes on the surfaces of doped BN

nanorods in CH

environment by CVD. The characterization results indicate that the synthesized hybrid nanomaterials are composed of C and O co-doped BN

nanorods and graphene nanoflakes. The formation of three dimensional C and O co-doped BN

-graphene hybrid nanomaterials is related to the conversion of hydrocarbon radicals and the stress in the graphene nanoflakes produced due to the deformation of doped BN

nanorods. The photoluminescence(PL) properties at room temperature indicate that ultraviolet and green light emitted from the doped BN

nanorods is quenched by the graphene nanoflakes

which results from the charge transfer and electron scattering occurring in the doped BN

-graphene interfaces.

关键词

掺杂BNx-石墨烯纳米复合材料化学气相沉积发光性能

Keywords

doped BNx-graphene hybrid nanomaterialschemical vapor depositionphotoluminescence properties

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