Composition change-driven texturing and doping in solution-processed SnSe thermoelectric thin films

Seung Hwae Heo; Seungki Jo; Hyo Seok Kim; Garam Choi; Jae Yong Song; Jun-Yun Kang; No-Jin Park; Hyeong Woo Ban; Fredrick Kim; Hyewon Jeong; Jaemin Jung; Jaeyoung Jang; Won Bo Lee; Hosun Shin; Jae Sung Son

doi:10.1038/s41467-019-08883-x

Nature Communications (Feb 2019)

Composition change-driven texturing and doping in solution-processed SnSe thermoelectric thin films

Seung Hwae Heo,
Seungki Jo,
Hyo Seok Kim,
Garam Choi,
Jae Yong Song,
Jun-Yun Kang,
No-Jin Park,
Hyeong Woo Ban,
Fredrick Kim,
Hyewon Jeong,
Jaemin Jung,
Jaeyoung Jang,
Won Bo Lee,
Hosun Shin,
Jae Sung Son

Affiliations

Seung Hwae Heo: School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST)
Seungki Jo: School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST)
Hyo Seok Kim: School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University
Garam Choi: School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University
Jae Yong Song: Center for Convergence Property Measurement, Korea Research Institute of Standards & Science (KRISS)
Jun-Yun Kang: Korea Institute of Materials Science
No-Jin Park: School of Advanced Materials Science and Engineering, Kumoh National Institute of Technology
Hyeong Woo Ban: School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST)
Fredrick Kim: School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST)
Hyewon Jeong: School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST)
Jaemin Jung: Department of Energy Engineering, Hanyang University
Jaeyoung Jang: Department of Energy Engineering, Hanyang University
Won Bo Lee: School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University
Hosun Shin: Center for Convergence Property Measurement, Korea Research Institute of Standards & Science (KRISS)
Jae Sung Son: School of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST)

DOI: https://doi.org/10.1038/s41467-019-08883-x
Journal volume & issue: Vol. 10, no. 1
pp. 1 – 10

Abstract

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Despite significant efforts to improve the thermoelectric properties of polycrystalline SnSe, precise control of texturing and doping is a challenge. Here, the authors report hole doped and highly textured SnSe thin films prepared by low cost, scalable solution processing.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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