| 期刊全稱 | A New Platform for Edge Mode Manipulations in the Quantum Hall Effect | | 影響因子2023 | Yonatan Cohen | | 視頻video | http://file.papertrans.cn/142/141586/141586.mp4 | | 發(fā)行地址 | Nominated as an outstanding PhD thesis by the Weizmann Institute of Science, Rehovot, Israel.Uses a two-sub-band quantum Hall system to manipulate integer and fractional edge modes and form helical mo | | 學(xué)科分類 | Springer Theses | | 圖書封面 |  | | 影響因子 | In the last several decades, the quantum Hall effect has provided a remarkable platform for manipulating one-dimensional electronic modes and investigating fundamental physical phenomena. However, certain limitations make it difficult for various kinds of interesting modes structures to be formed using this platform. One example is the so called helical mode structure, in which two one-dimensional, counter propagating modes have opposite spins and thus spin and momentum are locked. Such helical modes have lately attracted significant interest, since, when coupled to a conventional superconductor, they are expected to manifest topological superconductivity and host Majorana zero modes. Even more interesting are fractional helical modes, which open the way for realizing generalized parafermionic zero modes. Possessing non-abelian exchange statistics, these quasiparticles may serve as building blocks in topological quantum computing.?.Here we present a new platform for manipulating integer and fractional quantum Hall edge modes, which allows the formation of robust one-dimensional helical as well as fractional helical modes. The platform is based on a carefully designed double-quantum | | Pindex | Book 2018 |
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