Etching and Compositional Ratio Effect on the Surface Properties of Bismuth Telluride Thin Films
Jeongho Mun,
Sangmin Han,
Hee-Seung Yoon
et al.
Abstract:Bismuth telluride has garnered considerable attention owing to its versatile properties applicable in thermoelectric and antibacterial domains, as well as its intriguing topological insulating properties. In this work, our group fabricated bismuth telluride thin films with various ratios using radio frequency magnetron sputtering. The surface properties of these thin films were thoroughly analyzed by employing a diverse array of analytical techniques, including X-ray photoelectron spectroscopy (XPS), ultraviol… Show more
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