Polar-Displacement Mechanism for Negative Poisson’s Ratio in Ferroelectric Perovskites

Journal:

Physical Review Letters

Published:

2026-03-12

DOI:

10.1103/hh37-m1lt

Affiliations:

4

Authors:

6

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Institutions	Authors	Share
Soochow University, China	2.000000	0.33
State Key Laboratory for Mechanical Behavior of Materials, XJTU, China	1.500000	0.25
MOE Key Laboratory of Electronic Materials Research Laboratory (EMRL), XJTU, China	1.500000	0.25
Computer Network Information Center (CNIC), CAS, China	1.000000	0.17

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