Single‐Crystalline Colloidal Quasi‐2D Tin Telluride

Li, Fu; Fu, Jiecai; Torche, Abderrezak; Kull, Sascha; Kornowski, Andreas; Lesyuk, Rostyslav; Bester, Gabriel; Klinke, Christian

doi:10.1002/admi.202000410

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Single‐Crystalline Colloidal Quasi‐2D Tin Telluride

Fu Li, Jiecai Fu, Abderrezak Torche, Sascha Kull, Andreas Kornowski, Rostyslav Lesyuk, Gabriel Bester, Christian Klinke

Advanced Materials Interfaces, Volume: 7, Issue: 12, Start page: 2000410

Swansea University Author: Christian Klinke

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DOI (Published version): 10.1002/admi.202000410

Abstract

Tin telluride is a narrow‐gap semiconductor with promising properties for infrared (IR) optical applications and topological insulators. A convenient colloidal synthesis of quasi‐2D SnTe nanocrystals through the hot‐injection method in a nonpolar solvent is reported. By introducing the halide alkane...

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Published in:	Advanced Materials Interfaces
ISSN:	2196-7350 2196-7350
Published:	Wiley 2020
Online Access:	Check full text
URI:	https://cronfa.swan.ac.uk/Record/cronfa55054
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first_indexed	2020-08-23T11:05:39Z
last_indexed	2020-09-24T03:18:30Z
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spelling	2020-09-23T16:00:16.5972955 v2 55054 2020-08-23 Single‐Crystalline Colloidal Quasi‐2D Tin Telluride c10c44238eabfb203111f88a965f5372 0000-0001-8558-7389 Christian Klinke Christian Klinke true false 2020-08-23 CHEM Tin telluride is a narrow‐gap semiconductor with promising properties for infrared (IR) optical applications and topological insulators. A convenient colloidal synthesis of quasi‐2D SnTe nanocrystals through the hot‐injection method in a nonpolar solvent is reported. By introducing the halide alkane 1‐bromotetradecane as well as oleic acid and trioctylphosphine, the thickness of 2D SnTe nanostripes can be tuned down to 30 nm, while the lateral dimensional can reach 6 µm. The obtained SnTe nanostripes are single crystalline with a rock‐salt crystal structure. The absorption spectra demonstrate pronounced absorption features in the IR range revealing the effect of quantum confinement in such structures. Journal Article Advanced Materials Interfaces 7 12 2000410 Wiley 2196-7350 2196-7350 2D nanocrystals; colloidal synthesis; narrow‐gap semiconductors; SnTe; tin telluride 23 6 2020 2020-06-23 10.1002/admi.202000410 COLLEGE NANME Chemistry COLLEGE CODE CHEM Swansea University 2020-09-23T16:00:16.5972955 2020-08-23T12:04:22.6427655 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemistry Fu Li 1 Jiecai Fu 2 Abderrezak Torche 3 Sascha Kull 4 Andreas Kornowski 5 Rostyslav Lesyuk 6 Gabriel Bester 7 Christian Klinke 0000-0001-8558-7389 8 55054__18234__07d8f2354c2e40f6b92fd74efa2aed0b.pdf 55054.pdf 2020-09-23T15:58:55.8471440 Output 1959538 application/pdf Version of Record true Released under the terms of a Creative Commons Attribution-NonCommercial License (CC-BY-NC). true English http://creativecommons.org/licenses/by-nc/4.0/
title	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride
spellingShingle	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride Christian Klinke
title_short	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride
title_full	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride
title_fullStr	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride
title_full_unstemmed	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride
title_sort	Single‐Crystalline Colloidal Quasi‐2D Tin Telluride
author_id_str_mv	c10c44238eabfb203111f88a965f5372
author_id_fullname_str_mv	c10c44238eabfb203111f88a965f5372_***_Christian Klinke
author	Christian Klinke
author2	Fu Li Jiecai Fu Abderrezak Torche Sascha Kull Andreas Kornowski Rostyslav Lesyuk Gabriel Bester Christian Klinke
format	Journal article
container_title	Advanced Materials Interfaces
container_volume	7
container_issue	12
container_start_page	2000410
publishDate	2020
institution	Swansea University
issn	2196-7350 2196-7350
doi_str_mv	10.1002/admi.202000410
publisher	Wiley
college_str	Faculty of Science and Engineering
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hierarchy_top_title	Faculty of Science and Engineering
hierarchy_parent_id	facultyofscienceandengineering
hierarchy_parent_title	Faculty of Science and Engineering
department_str	School of Engineering and Applied Sciences - Chemistry{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemistry
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description	Tin telluride is a narrow‐gap semiconductor with promising properties for infrared (IR) optical applications and topological insulators. A convenient colloidal synthesis of quasi‐2D SnTe nanocrystals through the hot‐injection method in a nonpolar solvent is reported. By introducing the halide alkane 1‐bromotetradecane as well as oleic acid and trioctylphosphine, the thickness of 2D SnTe nanostripes can be tuned down to 30 nm, while the lateral dimensional can reach 6 µm. The obtained SnTe nanostripes are single crystalline with a rock‐salt crystal structure. The absorption spectra demonstrate pronounced absorption features in the IR range revealing the effect of quantum confinement in such structures.
published_date	2020-06-23T04:09:00Z
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score	11.035874

Single‐Crystalline Colloidal Quasi‐2D Tin Telluride

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