Phonon-mediated attraction between large bipolarons: Condensation to a liquid
Journal Article
·
· Physical Review Letters; (United States)
- Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)
Self-trapped carriers of large bipolarons are redistributed among sites of their molecular orbitals in response to atomic motions. This effect lowers the phonon frequencies. The dependence of the zero-point energy on the spatial distribution of large bipolarons produces a phonon-mediated attraction between them. This dynamic quantum-mechanical effect fosters the condensation of large bipolarons into a liquid at sufficiently low temperatures.
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 5202026
- Journal Information:
- Physical Review Letters; (United States), Journal Name: Physical Review Letters; (United States) Vol. 72:7; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
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