Intercalates of Bi2Se3 studied in situ by time-resolved powder X-ray diffraction and neutron diffraction

Machteld E. Kamminga; Simon J. Cassidy; Partha P. Jana; Mahmoud Elgaml; Nicola D. Kelly; Simon J. Clarke

doi:10.1039/D1DT00960E

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Intercalates of Bi₂Se₃ studied in situ by time-resolved powder X-ray diffraction and neutron diffraction†

Machteld E. Kamminga,

‡^a Simon J. Cassidy,^a Partha P. Jana,

§^a Mahmoud Elgaml,

^a Nicola D. Kelly

¶^a and Simon J. Clarke

*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, UK
E-mail: simon.clarke@chem.ox.ac.uk

Abstract

Intercalation of lithium and ammonia into the layered semiconductor Bi₂Se₃ proceeds via a hyperextended (by >60%) ammonia-rich intercalate, to eventually produce a layered compound with lithium amide intercalated between the bismuth selenide layers which offers scope for further chemical manipulation.

$Graphical abstract: Intercalates of Bi2Se3 studied in situ by time-resolved powder X-ray diffraction and neutron diffraction$

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Article information

DOI: https://doi.org/10.1039/D1DT00960E
Article type: Communication
Submitted: 23 Mar 2021
Accepted: 04 Aug 2021
First published: 11 Aug 2021
This article is Open Access

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Dalton Trans., 2021,50, 11376-11379

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Intercalates of Bi₂Se₃ studied in situ by time-resolved powder X-ray diffraction and neutron diffraction

M. E. Kamminga, S. J. Cassidy, P. P. Jana, M. Elgaml, N. D. Kelly and S. J. Clarke, Dalton Trans., 2021, 50, 11376 DOI: 10.1039/D1DT00960E

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