Bias Dependent 1/f Conductivity Fluctuations in Low-Doped La${}_{1-x}$Ca${}_x$MnO${}_3$ Manganite Single Crystals

M. Belogolovskii, G. Jung, V. Markovich +3

Low frequency noise in current biased La${}_{0.82}$Ca${}_{0.18}$MnO${}_3$ single crystals has been investigated in a wide temperature range from 79 K to 290 K. Despite pronounced chang…