We have observed sharp resonances in the absorption of microwave radiation (30 to 50 GHz) in the vortex state of Bi2Sr2CaCu2O8+δ. The unusual dispersion and temperature dependence suggest the excitation of an electronic mode strongly coupled to the vortex lattice.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering