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Title: Interplay between Phonons and Anisotropic Elasticity Drives Negative Thermal Expansion in PbTiO3
Authors:
;
Award ID(s):
1550347
Publication Date:
NSF-PAR ID:
10081834
Journal Name:
Physical Review Letters
Volume:
121
Issue:
25
ISSN:
0031-9007; PRLTAO
Publisher:
American Physical Society
Sponsoring Org:
National Science Foundation
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