arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1302.3922cond-mat.mes-hallcond-mat.mtrl-sci
收藏

石墨烯的可变性效应:器件工程和应用的挑战和机遇

Variability Effects in Graphene: Challenges and Opportunities for Device Engineering and Applications

Guangyu Xu, Yuegang Zhang, Xiangfeng Duan, Alexander A. Balandin, Kang L. Wang

摘要:

石墨烯中的可变性效应可以由周围环境和石墨烯材料本身引起,这形成了检查石墨烯装置用于大规模生产的可行性的关键问题。从可靠性和成品率的角度来看,这些可变性会导致器件性能的波动,这应该通过器件工程来最小化。然而,从计量学的角度来看,可变性效应可以用作新的探测机制,其中“信号波动”可以用于潜在的感测应用。本文介绍了石墨烯的可变性效应的概述,重点是它们的挑战和机遇,器件工程和应用。讨论可以扩展到其他薄膜,纳米线和纳米管器件具有类似的可变性问题,形成评估新兴技术的承诺的普遍兴趣。

英文摘要:

Variability effects in graphene can result from the surrounding environment and the graphene material itself, which form a critical issue in examining the feasibility of graphene devices for large-scale production. From the reliability and yield perspective, these variabilities cause fluctuations in the device performance, which should be minimized via device engineering. From the metrology perspective, however, the variability effects can function as novel probing mechanisms, in which the 'signal fluctuations' can be useful for potential sensing applications. This paper presents an overview of the variability effects in graphene, with emphasis on their challenges and opportunities for device engineering and applications. The discussion can extend to other thin-film, nanowire and nanotube devices with similar variability issues, forming general interest in evaluating the promise of emerging technologies.

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。

↑