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Detection of highly conductive surface electron states in topological crystalline insulators Pb1−xSnxSe using laser terahertz radiation
Artikel
Egorova, S. G., Chernichkin, V. I., Ryabova, L. I., Skipetrov, E. P.
, Yashina, L. V. , Danilov, S. N., Ganichev, Sergey und Khokhlov, D. R.
(2015)
Detection of highly conductive surface electron states in topological crystalline insulators Pb1−xSnxSe using laser terahertz radiation.
Scientific Reports 5, S. 11540.
DOI zum Zitieren dieses Dokuments: 10.5283/epub.34939
Zusammenfassung
We suggest a method for detection of highly conductive surface electron states including topological ones. The method is based on measurements of the photoelectromagnetic effect using terahertz laser pulses. In contrast to conventional transport measurements, the method is not sensitive to the bulk conductivity. The method is demonstrated on an example of topological crystalline insulators ...
We suggest a method for detection of highly conductive surface electron states including topological ones. The method is based on measurements of the photoelectromagnetic effect using terahertz laser pulses. In contrast to conventional transport measurements, the method is not sensitive to the bulk conductivity. The method is demonstrated on an example of topological crystalline insulators Pb1-xSnxSe. It is shown that highly conductive surface electron states are present in Pb1-xSnxSe both in the inverse and direct electron energy spectrum.
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Details
| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Scientific Reports | ||||
| Verlag | NATURE PUBLISHING GROUP | ||||
| Ort der Veröffentlichung | LONDON | ||||
| Band | 5 | ||||
| Seitenbereich | S. 11540 | ||||
| Datum | Juni 2015 | ||||
| Veröffentlichungsdatum | 05 Dez 2016 13:09 | ||||
| Institutionen | Chemie und Pharmazie > Institut für Anorganische Chemie > Arbeitskreis Dr. Richard Weihrich | ||||
| Forschergruppe und Forschungszentren | Deutsch-Russisches Zentrum für Terahertz-Forschung | ||||
| Identifikationsnummer |
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| Stichwörter / Keywords | TRANSPORT; | ||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 540 Chemie | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Ja | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-349391 | ||||
| Dokumenten-ID | 34939 |
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