计算物理 ›› 2001, Vol. 18 ›› Issue (2): 170-172.
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何红波, 周继承, 胡慧芳, 李义兵
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HE Hong-bo, Zhou Ji-cheng, HU Hui-fang, LI Yi-bing
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摘要： 对形成室温单电子现象的典型串联双隧道结结构模型,利用含时薛定谔方程的求解,计算了其隧穿电流与偏压的关系.利用该方法对Au纳米粒子组装体系在室温下的I-V特性进行了计算机模拟,并将计算结果与实验进行了比较.
关键词: 纳米粒子, 隧穿, 含时薛定谔方程
Abstract: The current voltage characterization of a standard double barrier tunneling junctions (DBTJ) which forms room temperature single electron devices is computed by means of time-dependent Schrödinger equation.For Au nanoparticles self assembly systems at room temperature it is simulated by wave packet evolution method.It is found that the simulated results are in good agreement with the experimental ones.This numerical method is proved to be of importance for the experiment and realization of the nanostructure devices.
Key words: nanoparticles, tunnel, time-dependent Schrö, dinger equation
中图分类号:
TN302
何红波, 周继承, 胡慧芳, 李义兵. 纳米粒子自组装体系I-V特性的波包演化模拟[J]. 计算物理, 2001, 18(2): 170-172.
HE Hong-bo, Zhou Ji-cheng, HU Hui-fang, LI Yi-bing. THE WAVE PACKET EVOLUTION SIMULATION OF THE I-V PROPERTY OF NANOPARTICLE SELF ASSEMBLY SYSTEMS[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2001, 18(2): 170-172.
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http://www.cjcp.org.cn/CN/Y2001/V18/I2/170
