Y. G. Lee, C. Kang, C. Cho, Y. H. Kim, H. Hwang, J. J. Kim, U. Jung, E. Park, M. W. Kim, B. H. Lee
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引用次数: 0
Abstract
Two different mechanisms affecting the device instability and mobility degradation at graphene MOSFET on SiO2 substrate and their time constant, 40μsec and ~ 370μsec, have been identified. Oxygen/H2O reaction at the surface of graphene was identified as a major source of device hysteresis causing mobility degradation and device instability.
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