2 papers
cond-mat.str-el2004
High Frequency EPR Spectroscopy of Germanium Cuprate. I. The Case of Doping with Cobalt
S. V. Demishev, A. V. Semeno, N. E. Sluchanko +7
Resonant magnetoabsorption spectra for CuGeO3 single crystals containing 2% of Co impurity are studied in the frequency range 60-360 GHz in magnetic field up to 16 T at temperature…
cond-mat.str-el2002
Elementary Excitations in Quantum Antiferromagnetic Chains: Dyons, Spinons and Breathers
T. Asano, H. Nojiri, Y. Inagaki +3
Considering experimental results obtained on three prototype compounds, TMMC, CsCoCl3 (or CsCoBr3) and Cu Benzoate, we discuss the importance of non-linear excitations in the physi…