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This content will become publicly available on April 9, 2019

Title: Pressure-induced anomalies and structural instability in compressed β-Sb 2 O 3

Here, we have discovered a new high-pressure phase of Sb 2 O 3 , and reported pressure-induced anomalies in orthorhombic β-Sb 2 O 3 (valentinite) by the combination of synchrotron in situ X-ray diffraction and first-principles theoretical calculations up to 40.5 GPa.
Authors:
ORCiD logo [1] ;  [2] ;  [3] ;  [4] ;  [5] ;  [1] ;  [1] ;  [1] ;  [6] ;  [1] ;  [6]
  1. Academy for Advanced Interdisciplinary Studies, and Department of Physics, Southern University of Science and Technology, Shenzhen, China
  2. School of Science, Southwest University of Science and Technology, Mianyang, China
  3. Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, China
  4. Key Laboratory of Computational Geodynamics of Chinese Academy of Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
  5. School of Science, Nanjing University of Posts and Telecommunications, Nanjing 210046, China
  6. Mineral Physics Institute, State University of New York, Stony Brook, N.Y. 11794, USA
Publication Date:
Grant/Contract Number:
NA0002907
Type:
Publisher's Accepted Manuscript
Journal Name:
Physical Chemistry Chemical Physics
Additional Journal Information:
Journal Volume: 20; Journal Issue: 16; Related Information: CHORUS Timestamp: 2018-04-25 08:04:46; Journal ID: ISSN 1463-9076
Publisher:
Royal Society of Chemistry (RSC)
Sponsoring Org:
USDOE National Nuclear Security Administration (NNSA)
Country of Publication:
United Kingdom
Language:
English
OSTI Identifier:
1434548