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