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| I will discuss the connection between broken parity and the existence of chiral edge states at a generalized zigzag boundary. In agreement with recent STM measurements, the model predicts an asymmetric local density of states. We also find that in a ring the chiral edge states lead to anomalous persistent current exhibiting odd-integer flux quantization at finite temperatures.
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Invited by G. Cuniberti and R. Gutierrez (nanoSeminar)
last modified: 2020.12.01 Tue
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Prof. Dr. Gianaurelio Cuniberti
secretariat:
postal address:
Institute for Materials Science
TU Dresden
01062 Dresden, Germany
visitors and courier address:
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