Journal article

Observation of a Polar Compound with Halide Ordering in the Compositional Series (CH 3 NH 3 ) 2 Te(Br x Cl 1– x ) 6

Abstract:: Single-crystal samples of compounds in the series (CH3NH3)2Te(Cl1–x Br x )6 were produced with counter-diffusion crystal growth in silica gels, and new crystal structures are determined using single-crystal X-ray diffraction. With increasing Br content, the structure transitions from P3̅m1 to P63 mc to R3̅m and finally to Fm3̅m. The compound with x≈0.068 adopts the polar P63 mc space group, and the structure has partially ordered Cl– and Br– ions. The crystals of this compound show distinct piezoelectric domains with different responses by Piezoresponse Force Microscopy (PFM), confirming their polar structure.

Publication status:: Published

Peer review status:: Peer reviewed

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APA Style

Liu, Y., Bhatt, P., Lee, R., Dey, A., Regoutz, A., Perry, R. S., & Palgrave, R. G. (2025). Observation of a Polar Compound with Halide Ordering in the Compositional Series (CH 3 NH 3 ) 2 Te(Br x Cl 1– x ) 6. Inorganic Chemistry, 64(43), 21479–21488.

MLA Style

Liu, Y, et al. “Observation of a Polar Compound with Halide Ordering in the Compositional Series (CH 3 NH 3 ) 2 Te(Br x Cl 1– x ) 6.” Inorganic Chemistry, vol. 64, no. 43, 2025, pp. 21479–88.

Chicago Style

Liu, Y, P Bhatt, R Lee, et al. 2025. “Observation of a Polar Compound with Halide Ordering in the Compositional Series (CH 3 NH 3 ) 2 Te(Br x Cl 1– x ) 6.” Inorganic Chemistry 64 (43): 21479–88.
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Files:: Liu_et_al_2025_Observation_of_a.pdf

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Publisher copy:: 10.1021/acs.inorgchem.5c03380

Authors

+ Liu, Y More by this author

Role:: Author

+ Bhatt, P More by this author

Role:: Author

+ Lee, R More by this author

Role:: Author
ORCID:: 0000-0001-7845-0093

+ Dey, A More by this author

Role:: Author

+ Regoutz, A More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Chemistry
Sub department:: Chemistry
Role:: Author

More authors...

+ China Scholarship Council More from this funder

Funder identifier:: https://ror.org/04atp4p48

+ University College London More from this funder

Funder identifier:: https://ror.org/02jx3x895

Publisher:: American Chemical Society
Journal:: Inorganic Chemistry More from this journal
Volume:: 64
Issue:: 43
Pages:: 21479-21488
Publication date:: 2025-10-22
Acceptance date:: 2025-10-03
DOI:: 10.1021/acs.inorgchem.5c03380
EISSN:: 1520-510X
ISSN:: 0020-1669

Language:: English
Pubs id:: 2306158
UUID:: uuid_4a0a419d-5939-4f1d-ac2f-68af5497b79b
Local pid:: pubs:2306158
Source identifiers:: 3436992
Deposit date:: 2025-11-04
ARK identifier:: ark:/29072/ora_4a0a419d59394f1dac2f68af5497b79b

Terms of use

Copyright date:: 2025

Licence:: CC Attribution (CC BY)

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