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http://ir.ncue.edu.tw/ir/handle/987654321/15796
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Title: | Shapiro Steps Observed in a Superconducting Single Electron Transistor |
Authors: | Liou, Saxon;Kuo, Watson;Suen, Y. W.;Hsieh, W. H.;Wu, Cen-Shawn;Chen, C. D. |
Contributors: | 物理學系 |
Date: | 2007-04
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Issue Date: | 2013-03-12T04:06:26Z
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Publisher: | 中華民國物理學會 |
Abstract: | The dc current-voltage (Ⅳ) characteristics of a superconducting single electron transistor irradiated with microwaves up to 18 GHz are experimentally studied. The switching current as a function of gate voltage demonstrates clear phase-charge duality in a Josephson junction. At higher microwave power levels, Shapiro steps in Ⅳ characteristics are observed. The step height in Ⅳ can be analyzed using the model an ac-voltage source applied to a single Josephson junction. |
Relation: | Chinese Journal of Physics, 45(2): 230-236 |
Appears in Collections: | [物理學系] 期刊論文
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