Abstract
The magnetic field dependence of the spin-Peierls gap in CuGeO3 has been studied by means of neutron inelastic scattering. The splitting of the single gap state into three distinct excitation branches under a magnetic field can be regarded as direct evidence for the singlet-triplet transition in a spin-Peierls system.
Original language | English |
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Pages (from-to) | 1677-1680 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 74 |
Issue number | 9 |
DOIs | |
Publication status | Published - 1995 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)