Journal of Inorganic Materials, Volume. 39, Issue 5, 554(2024)
Figures & Tables(7)
1. Crystal growth design(a) Dependence of weight percentage of In/Se elements on temperature; (b) Schematic diagram of zone melting method for InSe crystal growth
3. Results of as-grown ingot(a) Photo of as-grown ingot; (b) Powder XRD patterns of the middle and top parts of the ingot; (c) Transfer relationship between InSe and In4Se3 phases
4. Characteriation of obtained single crystals(a) Large area slab-like InSe crystal cleaved from the ingot; (b) XRD pattern of (001) cleavage plane; (c) Fresh flake disclosed by tweezers; (d) SEM image of (001) plane; (e) Area scan and (f) line scan by EDS
5. Optical characterizations of InSe crystal(a) Transmittance spectrum; (b) Band gap energy E g
6. Transport properties under different temperatures(a) Electrical conductivity σ ; (b) Thermal diffusion D and thermal conductivity κ Colorful figures are available on website
Table 1.
Growth results of InSe crystals by different methods in the past years
View tableView in ArticleTable 1.
Growth results of InSe crystals by different methods in the past years
Author Year Country Method n(In) : n(Se) Crystal size Ref. Damon R W et al. 1954 USA Stockbarger 1 : 1 ϕ10 mm×20 mm [ 28 ]Andriyashik M V et al. 1968 Ukraine Czochralski 1 : 1 ϕ20 mm×(40-50) mm [ 29 ]Chevy A et al. 1977 France Vertical Bridgman 0.56 : 0.44 ϕ14 mm×30 mm [ 30 ]Chevy A et al. 1978 France Czochralski 0.56 : 0.44 1 mm×25 mm×65 mm [ 13 ]Chevy A 1981 France Chemical transport 1 : 1 0.3 mm×0.3 mm×0.1 mm [ 31 ]Imai K et al. 1981 Japan Vertical Bridgman 0.52 : 0.48 ϕ10 mm×50 mm [ 21 ]Blasi C D et al. 1982 Italy Vertical Bridgman 0.52 : 0.48 ϕ10 mm [ 32 ]Chevy A 1984 France Modified Bridgman 0.56 : 0.44 ϕ10 mm [ 33 ]Tribloulet R et al. 1986 France Travelling heater 0.52 : 0.48 ϕ15 mm×60 mm [ 34 ]Ishii T 1988 Japan Vertical Bridgman 0.52 : 0.48 ϕ10 mm [ 27 ]Gurbulak B 1999 Turkey Freezing method 1 : 1 ϕ12 mm×60 mm [ 35 ]Icelli O et al. 2004 Turkey Stockbarger 1 : 1 ϕ12 mm×60 mm [ 36 ]Gurbulak B et al. 2014 Turkey Bridgman-Stockbarger 1 : 1 ϕ10 mm×60 mm [ 37 ]Wei T R et al. 2020 China Vertical Bridgman 0.52 : 0.48 ϕ25 mm×75 mm [ 10 ]Zhang B et al. 2021 China Vertical Bridgman 1 : 1 ϕ14 mm×40 mm [ 16 ]Shi H et al. 2021 China Vertical Bridgman 1 : 1 ϕ12.7 mm×12 mm [ 24 ]Jin M et al. 2023 China Zone melting method 0.52 : 0.48 ϕ27 mm×130 mm This work
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Min JIN, Yupeng MA, Tianran WEI, Siqi LIN, Xudong BAI, Xun SHI, Xuechao LIU.
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Received: Nov. 9, 2023
Accepted: --
Published Online: Jul. 8, 2024
The Author Email: LIU Xuechao (xcliu@mail.sic.ac.cn)
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