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Compositionally tunable ternary Bi2(Se1-xTex)3 and (Bi1-ySby)2Te3 thin films via low pressure chemical vapour deposition

Compositionally tunable ternary Bi2(Se1-xTex)3 and (Bi1-ySby)2Te3 thin films via low pressure chemical vapour deposition
Compositionally tunable ternary Bi2(Se1-xTex)3 and (Bi1-ySby)2Te3 thin films via low pressure chemical vapour deposition
The inherently rapid ligand substitution kinetics associated with the novel and chemically compatible precursors, [MCl3(EnBu2)3] (M = Sb, Bi; E = Se, Te), enable CVD growth of ternary Bi2(Se1-xTex)3 and (Bi1-ySby)2Te3 thin films with very good compositional, structural and morphological control, for the first time. X-ray diffraction data follow Vegard’s law and Raman bands shift linearly with the atom substitutions, indicating very well-distributed solid solutions.
2050-7526
7734-7739
Benjamin, Sophie
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De Groot, Cornelis
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Gurnani, Chitra
18063024-d052-4fe3-8a79-fdecd227bc2c
Hawken, Samantha, Louise
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Hector, Andrew L.
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Huang, Ruomeng
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Jura, Marek
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Levason, William
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Reid, Eleanor
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Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
Richards, Stephen
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Stenning, Gavin B.G.
89677893-92db-4258-b4df-d76c8cb11331
Benjamin, Sophie
99cebbe1-c3d8-4ae9-807e-43da79de3a1e
De Groot, Cornelis
92cd2e02-fcc4-43da-8816-c86f966be90c
Gurnani, Chitra
18063024-d052-4fe3-8a79-fdecd227bc2c
Hawken, Samantha, Louise
1f5bc11f-bcef-436b-b4bf-065b41a9a09f
Hector, Andrew L.
f19a8f31-b37f-4474-b32a-b7cf05b9f0e5
Huang, Ruomeng
c6187811-ef2f-4437-8333-595c0d6ac978
Jura, Marek
d145b3fa-eec4-47d8-b47c-61a2b616bc8f
Levason, William
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Reid, Eleanor
d38401f0-ca27-46d7-918b-14cb319b5786
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
Richards, Stephen
ebe5e699-553f-408b-ab9d-d20270e952c1
Stenning, Gavin B.G.
89677893-92db-4258-b4df-d76c8cb11331

Benjamin, Sophie, De Groot, Cornelis, Gurnani, Chitra, Hawken, Samantha, Louise, Hector, Andrew L., Huang, Ruomeng, Jura, Marek, Levason, William, Reid, Eleanor, Reid, Gillian, Richards, Stephen and Stenning, Gavin B.G. (2018) Compositionally tunable ternary Bi2(Se1-xTex)3 and (Bi1-ySby)2Te3 thin films via low pressure chemical vapour deposition. Journal of Materials Chemistry C, 6 (29), 7734-7739. (doi:10.1039/C8TC01285G).

Record type: Article

Abstract

The inherently rapid ligand substitution kinetics associated with the novel and chemically compatible precursors, [MCl3(EnBu2)3] (M = Sb, Bi; E = Se, Te), enable CVD growth of ternary Bi2(Se1-xTex)3 and (Bi1-ySby)2Te3 thin films with very good compositional, structural and morphological control, for the first time. X-ray diffraction data follow Vegard’s law and Raman bands shift linearly with the atom substitutions, indicating very well-distributed solid solutions.

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JMC C template revised ms 16_05_2018 - Accepted Manuscript
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Accepted/In Press date: 4 June 2018
e-pub ahead of print date: 12 July 2018
Published date: 7 August 2018
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Identifiers

Local EPrints ID: 421936
URI: http://eprints.soton.ac.uk/id/eprint/421936
DOI: doi:10.1039/C8TC01285G
ISSN: 2050-7526
PURE UUID: 46b37756-e326-4a08-8b43-b4fa9c61f44b
ORCID for Cornelis De Groot: ORCID iD orcid.org/0000-0002-3850-7101
ORCID for Andrew L. Hector: ORCID iD orcid.org/0000-0002-9964-2163
ORCID for Ruomeng Huang: ORCID iD orcid.org/0000-0003-1185-635X
ORCID for William Levason: ORCID iD orcid.org/0000-0003-3540-0971
ORCID for Gillian Reid: ORCID iD orcid.org/0000-0001-5349-3468

Catalogue record

Date deposited: 11 Jul 2018 16:30
Last modified: 16 Mar 2024 06:47

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Contributors

Author: Sophie Benjamin
Author: Cornelis De Groot ORCID iD
Author: Chitra Gurnani
Author: Samantha, Louise Hawken
Author: Andrew L. Hector ORCID iD
Author: Ruomeng Huang ORCID iD
Author: Marek Jura
Author: William Levason ORCID iD
Author: Eleanor Reid
Author: Gillian Reid ORCID iD
Author: Stephen Richards
Author: Gavin B.G. Stenning

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