Structural, vibrational, and electronic topological transitions of Bi1.5Sb0.5Te1.8Se1.2 under pressure

Topological insulators have been the subject of intense research interest due to their unique surface states that are topologically protected against scattering or defects. However, the relationship between the crystal structure and topological insulator state remains to be clarified. Here, we show...

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Veröffentlicht in:	Journal of applied physics 2018-03, Vol.123 (11)
Hauptverfasser:	Kim, Joon-Seok, Juneja, Rinkle, Salke, Nilesh P., Palosz, Witold, Swaminathan, Venkataraman, Trivedi, Sudhir, Singh, Abhishek K., Akinwande, Deji, Lin, Jung-Fu
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical elements Crystal structure Diamond anvil cells ENGINEERING Hydrostatics Phase transitions Phonons Raman spectroscopy Semimetals Topological insulator X-ray diffraction
Online-Zugang:	Volltext
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