Strategic control of excess tellurium to achieve high figure-of-merit in Te-rich Bi0.5Sb1.5Te3
Abstract Increasing the Te content in stoichiometric Bi0.5Sb1.5Te3 facilitates effective control over the anti-site defects and nanostructure; however, arresting excess Te in the host matrix is challenging. Herein, we report the success of a saturation-annealing treatment in a vacuum, followed by ai...
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Main Authors: | Ranu Bhatt, Rishikesh Kumar, Pramod Bhatt, Pankaj Patro, Shovit Bhattacharya, Mani Navaneethan, Soumen Samanta, Ajay Singh |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2025-02-01
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Series: | Materials for Renewable and Sustainable Energy |
Subjects: | |
Online Access: | https://doi.org/10.1007/s40243-024-00293-4 |
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