Event submissions
Published
This submission belongs to the session A. Synthesis and Characterization of Nanomaterials of the event The 2nd International Online Conference on Nanomaterials
Published date
11 Nov, 2020
Citation
Vera Marinova, Dimitre Dimitrov, Krastyo Buchkov, Marin Gospodinov, Velichka Strijkova, Chemical Vapor Transport Growth and Characterization of WTe₂ Crystals, in Proceedings of The 2nd International Online Conference on Nanomaterials, 15 November–30 November 2020, MDPI: Basel, Switzerland, doi: 10.3390/IOCN2020-07905
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Chemical Vapor Transport Growth and Characterization of WTe2 Crystals
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Dimitre Dimitrov 1,2
Krastyo Buchkov 1,2
Vera Marinova 3
Velichka Strijkova 4
Marin Gospodinov 5
1. Institute of Solid State Physics, Bulgarian Academy of Sciences, Sofia, Bulgaria, Bulgaria
2. Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences, Sofia, Bulgaria
3. 1 Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences, Sofia, Bulgaria
2 Department of Electrophysics, National Chiao Tung University, Hsinchu 30010, Taiwan
4. Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
5. Institute of Solid State Physics, Bulgarian Academy of Sciences, Sofia, Bulgaria
Abstract
Single crystals of Tungsten Ditelluride WTe2 having a 2D layered structure are grown by chemical vapor transport method using bromine as the transporting agent. The structure and properties of the WTe2 single crystals as well as exfoliated thin film samples were characterized using XRD single crystal and powder X-ray diffraction, EDX, Raman spectroscopy and spectroscopic ellipsometry. The quality of the samples relation to growth conditions is further accessed and possible applications discussed.
Keywords
WTe2 single crystals
2D layers
synthesis
characterization
Manuscript
sciforum-038659-layout.pdf
Poster
sciforum-038659_WTe2_poster.pdf
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