Decay of spin-Peierls state in CuGeO3:Fe. The case of a strong disorder

S. V. Demishev, R. V. Bunting, A. A. Pronin +7

Influence of doping by iron impurity on spin-Peierls state in CuGeO3 is studied. ESR measurements for the frequency/temperature domain 60-450 GHz/ 1.8-300 K and specific heat data…