Femtosecond Laser‐Induced Periodic Surface Structuring of the Topological Insulator Bismuth Telluride

Femtosecond Laser‐Induced Periodic Surface Structuring of the Topological Insulator Bismuth Telluride

Abstract Surface structuring of topological insulator Bi2Te3 single crystals with femtosecond laser by varying pulses N and energy E is reported. Interesting effects related to laser‐induced periodic surface structures formation in this class of materials are evidenced. At low pulse energy, a clear...

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Bibliographic Details
Main Authors: Meilin Hu, Jijil JJ Nivas, Marcella Salvatore, Stefano L. Oscurato, Anita Guarino, Rosalba Fittipaldi, Salvatore Amoruso, Antonio Vecchione
Format: Article
Language:English
Published: Wiley-VCH 2023-09-01
Series:Advanced Physics Research
Subjects:
Bismuth telluride single crystals
electron backscattered diffraction
laser‐induced periodic surface structures
topological insulators
Online Access:https://doi.org/10.1002/apxr.202300049

Internet

https://doi.org/10.1002/apxr.202300049

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