Phase Transitions in SnSe probed by Far Infrared Spectroscopy

U. Schade; L. Puskar; M. Berg; E. Ritter; I. Efthimiopoulos; A. Marcelli; M. Ortolani; W. Xu; Y. Liu; L. Zhao

doi:10.1109/IRMMW-THz.2018.8510168

Phase Transitions in SnSe probed by Far Infrared Spectroscopy

U. Schade
, L. Puskar
, M. Berg
, E. Ritter
, I. Efthimiopoulos
, A. Marcelli
, M. Ortolani
, W. Xu
, Y. Liu
, L. Zhao

School of Materials Science and Engineering

Helmholtz Centre Berlin for Materials and Energy
Humboldt University of Berlin
Helmholtz Centre Potsdam - German Research Centre for Geosciences
National Institute for Nuclear Physics
Rome International Center for Materials Science
University of Rome La Sapienza
CAS - Institute of High Energy Physics
Beijing Institute of Aeronautical Materials

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Very recently an ultralow thermal conductivity and a surpassing high thermoelectric figure of merit were reported in SnSe which makes this material very attractive for electrical energy harvesting. In this paper we follow the evolution of the low-energy phonons with doping, temperature and pressure and compare the experimental results with ab initio calculations to help understanding better the low thermal conductivity in SnSe and may help developing highly efficient thermoelectric materials.

Original language	English
Title of host publication	2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
Publisher	IEEE Computer Society
ISBN (Electronic)	9781538638095
DOIs	https://doi.org/10.1109/IRMMW-THz.2018.8510168
State	Published - 25 Oct 2018
Event	43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 - Nagoya, Japan Duration: 9 Sep 2018 → 14 Sep 2018

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume	2018-September
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Conference

Conference	43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
Country/Territory	Japan
City	Nagoya
Period	9/09/18 → 14/09/18

Access to Document

10.1109/IRMMW-THz.2018.8510168

Cite this

Schade, U., Puskar, L., Berg, M., Ritter, E., Efthimiopoulos, I., Marcelli, A., Ortolani, M., Xu, W., Liu, Y., & Zhao, L. (2018). Phase Transitions in SnSe probed by Far Infrared Spectroscopy. In 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 Article 8510168 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2018-September). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2018.8510168

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title = "Phase Transitions in SnSe probed by Far Infrared Spectroscopy",

abstract = "Very recently an ultralow thermal conductivity and a surpassing high thermoelectric figure of merit were reported in SnSe which makes this material very attractive for electrical energy harvesting. In this paper we follow the evolution of the low-energy phonons with doping, temperature and pressure and compare the experimental results with ab initio calculations to help understanding better the low thermal conductivity in SnSe and may help developing highly efficient thermoelectric materials.",

author = "U. Schade and L. Puskar and M. Berg and E. Ritter and I. Efthimiopoulos and A. Marcelli and M. Ortolani and W. Xu and Y. Liu and L. Zhao",

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year = "2018",

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doi = "10.1109/IRMMW-THz.2018.8510168",

language = "英语",

series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",

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Schade, U, Puskar, L, Berg, M, Ritter, E, Efthimiopoulos, I, Marcelli, A, Ortolani, M, Xu, W, Liu, Y & Zhao, L 2018, Phase Transitions in SnSe probed by Far Infrared Spectroscopy. in 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018., 8510168, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, vol. 2018-September, IEEE Computer Society, 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018, Nagoya, Japan, 9/09/18. https://doi.org/10.1109/IRMMW-THz.2018.8510168

Phase Transitions in SnSe probed by Far Infrared Spectroscopy. / Schade, U.; Puskar, L.; Berg, M. et al.
2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018. IEEE Computer Society, 2018. 8510168 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2018-September).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Phase Transitions in SnSe probed by Far Infrared Spectroscopy

AU - Schade, U.

AU - Puskar, L.

AU - Berg, M.

AU - Ritter, E.

AU - Efthimiopoulos, I.

AU - Marcelli, A.

AU - Ortolani, M.

AU - Xu, W.

AU - Liu, Y.

AU - Zhao, L.

PY - 2018/10/25

Y1 - 2018/10/25

N2 - Very recently an ultralow thermal conductivity and a surpassing high thermoelectric figure of merit were reported in SnSe which makes this material very attractive for electrical energy harvesting. In this paper we follow the evolution of the low-energy phonons with doping, temperature and pressure and compare the experimental results with ab initio calculations to help understanding better the low thermal conductivity in SnSe and may help developing highly efficient thermoelectric materials.

AB - Very recently an ultralow thermal conductivity and a surpassing high thermoelectric figure of merit were reported in SnSe which makes this material very attractive for electrical energy harvesting. In this paper we follow the evolution of the low-energy phonons with doping, temperature and pressure and compare the experimental results with ab initio calculations to help understanding better the low thermal conductivity in SnSe and may help developing highly efficient thermoelectric materials.

UR - https://www.scopus.com/pages/publications/85056813660

U2 - 10.1109/IRMMW-THz.2018.8510168

DO - 10.1109/IRMMW-THz.2018.8510168

M3 - 会议稿件

AN - SCOPUS:85056813660

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

BT - 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018

PB - IEEE Computer Society

T2 - 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018

Y2 - 9 September 2018 through 14 September 2018

ER -

Schade U, Puskar L, Berg M, Ritter E, Efthimiopoulos I, Marcelli A et al. Phase Transitions in SnSe probed by Far Infrared Spectroscopy. In 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018. IEEE Computer Society. 2018. 8510168. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). doi: 10.1109/IRMMW-THz.2018.8510168

Phase Transitions in SnSe probed by Far Infrared Spectroscopy

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