Interplay between Phonons and Anisotropic Elasticity Drives Negative Thermal Expansion in PbTiO3
- Award ID(s):
- 1550347
- NSF-PAR ID:
- 10081834
- 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