期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 133, 期 9, 页码 2816-2819出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja109793s
关键词
-
资金
- Nanoelectronic Research Initiative-SouthWest Academy of Nanoelectronics (NRI-SWAN)
- NSF [1006350]
- Office of Naval Research
- Direct For Mathematical & Physical Scien
- Division Of Materials Research [1006350] Funding Source: National Science Foundation
Graphene single crystals with dimensions of up to 0.5 mm on a side were grown by low-pressure chemical vapor deposition in copper-foil enclosures using methane as a precursor. Low-energy electron microscopy analysis showed that the large graphene domains had a single crystallographic orientation, with an occasional domain having two orientations. Raman spectroscopy revealed the graphene single crystals to be uniform monolayers with a low D-band intensity. The electron mobility of graphene films extracted from field-effect transistor measurements was found to be higher than 4000 cm(2) V(-1) s(-1) at room temperature.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据