New Luttinger-Liquid Physics from Photoemission on Li0.9Mo6O17
Journal Article
·
· Physical Review Letters
- University of Michigan
- Universidad Autonoma de Madrid, Madrid
- University of California, Berkeley
- University of Tennessee, Knoxville (UTK)
- ORNL
- University of Wisconsin
Temperature dependent high resolution photoemission spectra of quasi-one-dimensional Li{sub 0.9}Mo{sub 6}O{sub 17} evince a strong renormalization of its Luttinger-liquid density-of-states anomalous exponent. We trace this new effect to interacting charge neutral critical modes that emerge naturally from the two-band nature of the material. Li{sub 0.9}Mo{sub 6}O{sub 17} is shown thereby to be a paradigm material that is capable of revealing new Luttinger physics.
- Research Organization:
- Oak Ridge National Laboratory (ORNL)
- Sponsoring Organization:
- SC USDOE - Office of Science (SC)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1003537
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 19 Vol. 96; ISSN 1079-7114; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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