氧化石墨烯纳米剪裁方法

赵宇琼

doi:10.3788/fgxb20204103.0296

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氧化石墨烯纳米剪裁方法

材料合成及性能 | 更新时间：2020-08-12

- 氧化石墨烯纳米剪裁方法
- Nano-cutting Method of Graphene Oxide
- 发光学报 2020年41卷第3期页码：296-300
- 作者机构：
  
  北京交通大学理学院北京,100044
- 作者简介：
  
  [ "赵宇琼(1988-),女,山西太原人,博士后,2018年于北京交通大学获得博士学位,主要从事光电检测方面的研究。E-mail:yqzhao@bjtu.edu.cn" ]
- 基金信息：
  
  基本科研业务费自由申报项目（S19JB100070）资助()
- DOI：10.3788/fgxb20204103.0296
  中图分类号： TP394.1;TH691.9
- 纸质出版日期：2020-3-5，
  
  网络出版日期：2019-12-26，
  
  收稿日期：2019-12-23，
  
  修回日期：2020-1-20，
扫描看全文
赵宇琼,. 氧化石墨烯纳米剪裁方法[J]. 发光学报, 2020,41(3): 296-300

ZHAO Yu-qiong,. Nano-cutting Method of Graphene Oxide[J]. Chinese Journal of Luminescence, 2020,41(3): 296-300
赵宇琼,. 氧化石墨烯纳米剪裁方法[J]. 发光学报, 2020,41(3): 296-300 DOI： 10.3788/fgxb20204103.0296.

ZHAO Yu-qiong,. Nano-cutting Method of Graphene Oxide[J]. Chinese Journal of Luminescence, 2020,41(3): 296-300 DOI： 10.3788/fgxb20204103.0296.

摘要

石墨烯纳米剪裁先进方法的研究对于基于石墨烯的电子和光学设备非常重要。本文利用模板法制作反蛋白石结构，并借助反蛋白石纳米网结构，利用光催化还原氧化石墨烯，对氧化石墨烯进行纳米剪裁，形成具有纳米尺度的石墨烯。对还原后的氧化石墨烯表面进行扫描电子显微镜表征和红外光谱表征，并研究剪裁后石墨烯的电学性质。实验表明，反应时间、胶粒大小都会对剪裁后氧化石墨烯的周期和颈宽有影响，进而影响还原后氧化石墨烯的电学性质。利用纳米网状结构对石墨烯进行纳米剪裁是一种可行的方法，通过控制模板尺寸和反应条件可以控制裁剪后的性质。

Abstract

Research on advanced methods of graphene nano-trimming is very important for graphene-based electronic and optical devices. In this paper

the inverse opal structure is fabricated by the template method

and the inverse opal nanonet structure is used to perform nano-cutting of graphene by photocatalytic reduction of graphene oxide. Scanning electron microscopy and infrared spectroscopy characterization are applied to study the electrical properties of graphene after cutting. Experiments show that the reaction time and the size of the colloidal particles will affect the period and neck width of the graphene oxide after cutting

thereby affecting the electrical properties of the graphene oxide after reduction. It is a feasible method to use nano-network structure to cut graphene nano-cuts. The properties of the cuts can be controlled by controlling the template size and reaction conditions.

关键词

石墨烯反蛋白石结构光催化

Keywords

grapheneinverse-opal structuresphotocatalytic method

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