Structure control of ultra-large graphene oxide sheets by the Langmuir-Blodgett method

CORC > 新疆理化技术研究所 > 中国科学院新疆理化技术研究所 > 环境科学与技术研究室

	Structure control of ultra-large graphene oxide sheets by the Langmuir-Blodgett method
	Zheng Qingbin; Shi Lifang; Ma Peng-Cheng; Xue Qingzhong; Li Jing; Tang Zhihong; Yang Junhe
刊名	RSC ADVANCES
	2013
卷号	3 期号:14 页码:4680-4691
ISSN号	2046-2069
英文摘要	As a unique type of soft building block, graphene oxide (GO) dispersions are easy to process to produce electronic devices. Developing methods to produce large sized GO with controllable structure is the key for these applications. Here, ultra-large graphene oxide (UL-GO) sheets (up to similar to 100 mu m in lateral size) were produced in aqueous media and deposited onto substrates with controllable structure, including flat, rippled, standing collapsed, folded, over folded, highly curved, and scrolled morphologies, via the Langmuir-Blodgett (L-B) technique. The MD simulations show that the GO becomes much softer than pristine graphene sheets due to the sp(3)-hybridization caused by oxygen containing functional groups and this is the reason why a series of distinct structures were observed. To demonstrate the fabrication of a transparent conductor, the close-packed flat UL-GO films on poly(ethylene terephthalate) (PET) were reduced with a low-temperature chemical reduction process in a hydriodic (HI) acid aqueous solution, achieving a sheet resistance as low as 8.1 k Omega/sq with 90% transparency.
学科主题	Chemistry
收录类别	SCI
WOS记录号	WOS:000315905400032
公开日期	2013-11-07
内容类型	期刊论文
源URL	[http://ir.xjipc.cas.cn/handle/365002/2719]
专题	新疆理化技术研究所_环境科学与技术研究室
作者单位	Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;China Univ Petr, State Key Lab Heavy Oil Proc, Qingdao 266580, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zheng Qingbin,Shi Lifang,Ma Peng-Cheng,et al. Structure control of ultra-large graphene oxide sheets by the Langmuir-Blodgett method[J]. RSC ADVANCES,2013,3(14):4680-4691.
APA	Zheng Qingbin.,Shi Lifang.,Ma Peng-Cheng.,Xue Qingzhong.,Li Jing.,...&Yang Junhe.(2013).Structure control of ultra-large graphene oxide sheets by the Langmuir-Blodgett method.RSC ADVANCES,3(14),4680-4691.
MLA	Zheng Qingbin,et al."Structure control of ultra-large graphene oxide sheets by the Langmuir-Blodgett method".RSC ADVANCES 3.14(2013):4680-4691.