气候变化领域集成服务门户(CCPortal): High Mobility Field Effect Transistor from Solution-Processed Needle-Like Tellurium Nanowires

CCPortal

DOI	10.1166/jnn.2010.3000
	High Mobility Field Effect Transistor from Solution-Processed Needle-Like Tellurium Nanowires
	Tao, Hong; Liu, Hongmei; Qin, Donghuan; Chan, Keith; Chen, Junwu; Cao, Yong
发表日期	2010
ISSN	1533-4880
起始页码	7997
结束页码	8003
卷号	10 期号:12
英文摘要	Well-dispersed and uniform needle-like tellurium nanowires (NWs) have been fabricated in high yield by an environmentally-friendly hydrothermal method. It is found that beta-cyclodextrin ligands and reaction temperature play a great role on the morphology of Te NWs. Uniform needle-like Te NWs can only be obtained at suitable concentration of beta-CD and reaction temperature. A possible mechanism for the formation of the needle-liked Te NWs is discussed based on the experiment results briefly. High quality single Te NW field effect transistors are prepared through photolithographic patterning. By optimizing electrode and surface treatments, the NW FET has a high carrier mobility of 299 cm(2)V(-1)s(-1), which is the highest value ever reported for Te NW-based FETs. The performance is influenced by purity, crystallinity, surface species of NWs and metal contacts of NW device.
英文关键词	nanowires; Hydrothermal Method; beta-Cyclodextrin; Field Effect Transistor
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
来源期刊	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158653
作者单位	Qin, DH (corresponding author), S China Univ Technol, Key Lab Special Funct Mat, Inst Polymer Optoelect Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China.
推荐引用方式 GB/T 7714	Tao, Hong,Liu, Hongmei,Qin, Donghuan,et al. High Mobility Field Effect Transistor from Solution-Processed Needle-Like Tellurium Nanowires[J],2010,10(12).
APA	Tao, Hong,Liu, Hongmei,Qin, Donghuan,Chan, Keith,Chen, Junwu,&Cao, Yong.(2010).High Mobility Field Effect Transistor from Solution-Processed Needle-Like Tellurium Nanowires.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,10(12).
MLA	Tao, Hong,et al."High Mobility Field Effect Transistor from Solution-Processed Needle-Like Tellurium Nanowires".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 10.12(2010).