Effect of a superconducting lead on heat generation in a quantum dot

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• 作者：Li-Ling Zhou ; ^{llzhou@semi.ac.cn} ; Xue-Yun Zhou ; Feng-Tao Yang
• 关键词：Heat generation ; Superconducting lead ; Electron&ndash ; phonon interaction
• 刊名：Physics Letters A
• 出版年：2017
• 出版时间：30 January 2017
• 年：2017
• 卷：381
• 期：4
• 页码：334-338
• 全文大小：398 K
• 卷排序：381

文摘

Heat generation in a quantum dot coupled to a normal and a superconducting lead. At temperature close to zero, there exists a threshold bias of half one phonon energy. The superconducting energy gap plays a crucial role in the characteristics of heat generation.