期刊
SCIENCE
卷 306, 期 5696, 页码 666-669出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.1102896
关键词
-
资金
- Engineering and Physical Sciences Research Council [GR/R73621/01] Funding Source: researchfish
We describe monocrystalline graphitic films, which are a few atoms thick but are nonetheless stable under ambient conditions, metallic, and of remarkably high quality. The films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands, and they exhibit a strong ambipolar electric field effect such that electrons and holes in concentrations up to 10(13) per square centimeter and with room-temperature mobilities of similar to10,000 square centimeters per volt-second can be induced by applying gate voltage.
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