A van der Waals ferroelectric tunnel junction with asymmetric metal and graphene contacts exhibits a high resistance ratio between on and off states, and could be of value in the development of low-power computing.

中文翻译：

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具有高隧道电阻的铁电隧道结

具有不对称金属和石墨烯触点的Van der Waals铁电隧道结在导通和截止状态之间表现出高电阻比，并且可能在低功耗计算的发展中具有价值。