Vacancy assisted growth of copper tantalum sulfide nanocrystals

• DOI: 10.1039/d2ta02714c
• Publication Date: 2022-06-06T06:03:07Z
• Authors: Anamul Haque; Soheil Ershadrad; Trupthi Devaiah C...; Dipankar Saha; Biplab Sanyal; Pralay K. Santra
• Keywords: Copper sulfide

Cu 3 TaS 4 , a ternary chalcogenide, is promising photovoltaic material. The growth of occurs via the formation 2− x S with vacancies. Ta incorporation in at vacancy sites, followed by diffusion to form .