催化剂对类石墨烯纳米片结构和发光性能的影响

党纯; 贾芙蓉; 高本领; 王必本

doi:10.3788/fgxb20153601.0057

您当前的位置：

首页 >

文章列表页 >

催化剂对类石墨烯纳米片结构和发光性能的影响

材料合成及性能 | 更新时间：2020-08-12

- 催化剂对类石墨烯纳米片结构和发光性能的影响
- Effects of Catalyst on Structures and Photoluminescence Properties of Graphene-like Nanoflakes
- 发光学报 2015年36卷第1期页码：57-62
- 作者机构：
  
  1. 重庆理工大学化学化工学院重庆,400054
  2. 淮阴工学院数理学院,江苏淮安,223003
  3. 焦作市技师学院电气工程系,河南焦作,454003
- 作者简介：
- 基金信息：
  
  国家自然科学基金(60676056)资助项目()
- DOI：10.3788/fgxb20153601.0057
  中图分类号： O484.4+.1;O482.31
- 纸质出版日期：2015-1-3，
  
  收稿日期：2014-8-18，
  
  修回日期：2014-9-28，
扫描看全文
党纯, 贾芙蓉, 高本领等. 催化剂对类石墨烯纳米片结构和发光性能的影响[J]. 发光学报, 2015,36(1): 57-62

DANG Chun, JIA Fu-rong, GAO ben-ling etc. Effects of Catalyst on Structures and Photoluminescence Properties of Graphene-like Nanoflakes[J]. Chinese Journal of Luminescence, 2015,36(1): 57-62
党纯, 贾芙蓉, 高本领等. 催化剂对类石墨烯纳米片结构和发光性能的影响[J]. 发光学报, 2015,36(1): 57-62 DOI： 10.3788/fgxb20153601.0057.

DANG Chun, JIA Fu-rong, GAO ben-ling etc. Effects of Catalyst on Structures and Photoluminescence Properties of Graphene-like Nanoflakes[J]. Chinese Journal of Luminescence, 2015,36(1): 57-62 DOI： 10.3788/fgxb20153601.0057.

摘要

利用热丝化学气相沉积在沉积有碳点和金催化剂层的Si衬底上制备了类石墨烯纳米片。分别用扫描电子显微镜、透射电子显微镜、显微Raman光谱仪、傅立叶变换红外光谱仪、X光电子谱仪和Ramalog系统对它的结构、组成和发光性能进行了研究。结果表明碳点和金引起了类石墨烯纳米片厚度和缺陷的变化

进而导致了发光带的漂移和发光强度的改变。根据表征结果

分析了类石墨烯纳米片结构的变化引起发光性能改变的原因。

Abstract

Graphene-like nanoflakes were synthesized on silicon substrates deposited with carbon dots and gold film by hot filament chemical vapor deposition. The structure

composition and photoluminescence (PL) properties of graphene-like nanoflakes were studied using scanning electron microscope

transmission electron microscope

micro-Raman spectroscope

Fourier transform infrared spectroscope

X-ray photoelectron spectroscope and Ramalog system

respectively. The results indicate that the introduction of carbon dots and gold changes the thickness and defects of graphene-like nanoflakes. Furthermore

they lead to the shift of PL bands and the change of PL intensity. According to the characterization results

the reason of PL shift in graphene-like nanoflakes was analyzed.

关键词

类石墨稀纳米片化学气相沉积发光

Keywords

graphene-like nanoflakeschemical vapor depositionphotoluminescence

references

Zhou S Y, Gweon G H, Fedorov A V, et al. Substrate-induced bandgap opening in epitaxial graphene [J]. Nat. Mater., 2007, 6(10):770-775.

Lv R, Terrones M. Towards new graphene materials: Doped graphene sheets and nanoribbons [J]. Mater. Lett., 2012, 78:209-218.

Han M Y, zyilmaz B, Zhang Y, et al. Energy band-gap engineering of graphene nanoribbons [J]. Phys. Rev. Lett., 2007, 98(20):206805-1-4.

Sahu B, Min H, Banerjee S K. Edge saturation effects on the magnetism and band gaps in multilayer graphene ribbons and flakes [J]. Phys. Rev. B, 2011, 84(7):075481-1-8.

Ostrikov K, Neyts E C, Meyyappan M. Plasma nanoscience: From nano-solids in plasmas to nano-plasmas in solids [J]. Adv. Phys., 2013, 62(2):113-224.

Levchenko I, Volotskova O, Shashurin A, et al. The large-scale production of graphene flakes using magnetically-enhanced arc discharge between carbon electrodes [J]. Carbon, 2010, 48(15):4556-4577.

Seo D H, Kumar S, Ostrikov K. Control of morphology and electrical properties of self-organized graphenes in a plasma [J]. Carbon, 2011, 49(13):4331-4339.

Wang B B, Zheng K, Cheng Q J, et al. Formation and electron field emission of graphene films grown by hot filament chemical vapor deposition [J]. Mater. Chem. Phys., 2014, 144(1-2):66-74.

Wang B B, Ostrikov K, Zheng K, et al. Multiband photoluminescence from carbon nanoflakes synthesized by hot filament CVD: Towards solid-state white light sources [J]. J. Mater. Chem. C, 2014, 2(16):2851-2858.

Liu W T, Wu S W, Schuck P J, et al. Nonlinear broadband photoluminescence of graphene induced by femtosecond laser irradiation [J]. Phys. Rev. B, 2010, 82(8):081408(R)-1-4.

Sthr R J, Kolesov R, Pflaum J, et al. Fluorescence of laser-created electron-hole plasma in graphene [J]. Phys. Rev. B, 2010, 82(12):121408(R)-1-4.

Li X, Cai W, An J, et al. Large-area synthesis of high-quality and uniform graphene films on copper foils [J]. Science, 2009, 324(5932):1312-1314.

Wang H, Zhou Y, Wu D, et al. Synthesis of boron-doped graphene monolayers using the sole solid feedstock by chemical vapor deposition [J]. Small, 2013, 9(8):1316-1320.

Wagner C D, Riggs W M, Davis L E, et al. Handbook of X-ray Photoelectron Spectroscopy [M]. Eden Prairie: Perkin-Elmer Physical Electronics Division, 1979:38.

Wang B B, Ostrikov K, Gong C S, et al. Structure- and composition-dependent electron field emission from nitrogenated carbon nanotips [J]. J. Appl. Phys., 2012, 112(8):084304-1-7.

Hu A, Duley W W. 16-20 m spectra of carbon nanoparticles [J]. The Astrophysical Journal, 2008, 672(1):L81-L83.

Fuente E, Menndez J A, Dez M A, et al. Infrared spectroscopy of carbon materials: A quantum chemical study of model compounds [J]. J. Phys. Chem. B, 2003, 107(26):6350-6359.

Wang B B, Zheng K, Cheng Q J, et al. Catalyst-free growth mechanism and structure of graphene-like nanosheets formed by hot-filament CVD [J]. Chem. Vap. Deposition, 2014, 20(10-12):345-351.

Zhao J, Shaygan M, Eckert J, et al. A growth mechanism for free-standing vertical graphene [J]. Nano Lett., 2014, 14(6):3064-3071.

Gong C, Lee G, Shan B, et al. First-principles study of metal-graphene interfaces [J]. J. Appl. Phys., 2010, 108(12): 123711-1-8.

Wang B B, Cheng Q J, Wang L H. The effect of temperature on the mechanism of photoluminescence from plasma-nucleated, nitrogenated carbon nanotips [J]. Carbon, 2012, 50(10):3561-3571.

Peng Y C, Zhao W X, Fu G S. Physics of Low-dimensional Semiconductor [M]. Beijing: National Defense Industry Press, 2011:50 (in Chinese).

Wang L, Zang X H, Wang C, et al. Research progress in application of graphene for sample preparation [J]. Chin. J. Anal. Chem.(分析化学), 2014, 42(1):136-144 (in Chinese).

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

单根磷掺杂β-Ga₂O₃微米线日盲紫外探测器性能

CVD合成的掺杂BN_x-石墨烯纳米复合材料:结构和发光性能

Mn掺杂CsPbCl₃钙钛矿量子点的发光性质

化学气相沉积法在蓝宝石衬底上可控生长大面积高质量单层二硫化钨

M₂Eu_xLn_1-xAlO₅(M=Ca, Sr, Ba, Ln=La, Gd, Lu)红色荧光粉发光性质的研究