Ryzhkov, M. S. ; Kozlov, D. A. ; Khudaiberdiev, D. A. 
; Kvon, Z. D. ; Mikhailov, N. N.
Alternative Links zum Volltext:DOIVerlag
| Dokumentenart: | Artikel |
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| Titel eines Journals oder einer Zeitschrift: | JETP Letters |
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| Verlag: | MAIK NAUKA/INTERPERIODICA/SPRINGER |
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| Ort der Veröffentlichung: | NEW YORK |
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| Band: | 117 |
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| Nummer des Zeitschriftenheftes oder des Kapitels: | 1 |
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| Seitenbereich: | S. 44-47 |
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| Datum: | 2023 |
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| Institutionen: | Physik > Institut für Experimentelle und Angewandte Physik |
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| Identifikationsnummer: | | Wert | Typ |
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| 10.1134/S0021364022602731 | DOI |
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| Stichwörter / Keywords: | ; |
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| Dewey-Dezimal-Klassifikation: | 500 Naturwissenschaften und Mathematik > 530 Physik |
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| Status: | Veröffentlicht |
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| Begutachtet: | Ja, diese Version wurde begutachtet |
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| An der Universität Regensburg entstanden: | Ja |
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| Dokumenten-ID: | 75657 |
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Zusammenfassung
Interference transport in mesoscopic samples of a two-dimensional topological insulator in CdHgTe quantum wells is studied for the first time. It is established that quasi-ballistic edge transport in such an insulator exists at lengths up to 10 mu m. In this transport regime, almost periodic Aharonov-Bohm oscillations caused by the formation of closed loops with a characteristic size of about 200 ...
Zusammenfassung
Interference transport in mesoscopic samples of a two-dimensional topological insulator in CdHgTe quantum wells is studied for the first time. It is established that quasi-ballistic edge transport in such an insulator exists at lengths up to 10 mu m. In this transport regime, almost periodic Aharonov-Bohm oscillations caused by the formation of closed loops with a characteristic size of about 200 nm by edge states are found. The phase coherence length in the two-dimensional topological insulator is determined for the first time from the measured temperature dependence of their amplitude.
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