Microwave-induced nonequilibrium temperature in a suspended carbon nanotube
Microwave-induced nonequilibrium temperature in a suspended carbon nanotube
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悬浮碳纳米管中微波诱导的非平衡温度
DOI：
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发表时间：
2012
期刊：
影响因子：
--
通讯作者：
T. Klapwijk
中科院分区：
文献类型：
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作者：
H. Hortensius;A. Ozturk;P. Zeng;E. Driessen;T. Klapwijk
暴露于 108 GHz 微波辐射的天线耦合悬浮单碳纳米管显示出相对于其金属接触点被选择性加热。这导致电导增加以及依赖于功率的直流电压的产生。电导的增加源于隧道进入一维电子系统的温度依赖性。由于与引线中的平衡温度相比，电子液体的温度升高，因此直流电压被解释为热电压。
Antenna-coupled suspended single carbon nanotubes exposed to 108 GHz microwave radiation are shown to be selectively heated with respect to their metal contacts. This leads to an increase in the conductance as well as to the development of a power-dependent DC voltage. The increased conductance stems from the temperature dependence of tunneling into a one-dimensional electron system. The DC voltage is interpreted as a thermovoltage, due to the increased temperature of the electron liquid compared to the equilibrium temperature in the leads.
隧道电流进入路廷格液体的能量分配
影响因子：
8.6
作者：
T. Karzig;G. Refael;L.I. Glazman;F. von Oppen
通讯作者：
F. von Oppen