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DEVICE UNIT FOR TOPOLOGICAL QUANTUM CALCULATION USING EDGE MAJORANA FERMION, OPERATION METHOD THEREOF, DEVICE FOR TOPOLOGICAL QUANTUM CALCULATION, AND OPERATION METHOD THEREOF
DEVICE UNIT FOR TOPOLOGICAL QUANTUM CALCULATION USING EDGE MAJORANA FERMION, OPERATION METHOD THEREOF, DEVICE FOR TOPOLOGICAL QUANTUM CALCULATION, AND OPERATION METHOD THEREOF
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机译：利用边缘马焦拉费米子计算拓扑量子的装置，其操作方法，用于拓扑量子计算的装置及其操作方法
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摘要
PROBLEM TO BE SOLVED: To give a device structure capable of achieving topological quantum calculation using Majorana fermion (Majorana fermion, MF).;SOLUTION: As shown at (a) in the drawing, a region in which an edge MF can exist is divided into four subregions, and a structure where one subregion becoming the center is coupled with other three subregions, respectively, via constrictions is the unit structure of this device. A variable voltage can be applied to the constriction, and transfer of an edge MF via the constriction between subregions can be turned on/off by this voltage control. Consequently, a pair of edges MF on a subregion can be exchanged. A device of larger scale can be configured by connecting the unit structures directly via the same constrictions.;COPYRIGHT: (C)2014,JPO&INPIT
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