arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1010.2108cond-mat.mtrl-scicond-mat.mes-hallcond-mat.other
收藏

通过UV光致氧脱附恢复氧化石墨烯膜的导电性

Restoring the electrical conductivity of graphene oxide films by UV light induced oxygen desorption

S. Bittolo Bon, L. Valentini

摘要:

报道了一种无化学还原氧化石墨烯(GO)薄膜的方法。观察到对于在空气中退火的GO膜,氧物质如何在暴露于UV光时从GO表面解吸,以及这种脱氧GO膜的表面电阻率如何随着暴露于UV光的增加而降低。所获得的结果为将GO基材料集成到光电子器件中开辟了一条干净且简单的路线。

英文摘要:

We report a chemical free method for the reduction of graphene oxide (GO) thin films. It was observed how for GO films annealed in air the oxygen species desorb from the GO surface upon exposure to UV light and how the surface resistivity of such deoxygenated GO films decreases with increasing the exposure to the UV light. The obtained results open a clean as well as easy route for the integration of GO based materials into optoelectronic devices.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑