107 citations · 229 across the 8 of their papers we have counts for
8 papers
Measurement of the ionization response of amorphous selenium with 122keV rays
Xinran Li, Alvaro E. Chavarria, Snezana Bogdanovich +3
We performed a measurement of the ionization response of 200 m-thick amorphous selenium (aSe) layers under drift electric fields of up to 50 V/m. The aSe target was exposed t…
Metal-insulator transition and glassy behavior in two-dimensional electron systems
D. Popovic, S. Bogdanovich, J. Jaroszynski +1
Studies of low-frequency resistance noise demonstrate that glassy freezing occurs in a two-dimensional electron system in silicon in the vicinity of the metal-insulator transition…
Glass Transition in a Two-Dimensional Electron System in Silicon
Snezana Bogdanovich, Dragana Popovic
Large fluctuations of conductivity with time are observed in a low-mobility two-dimensional electron system in silicon at low electron densities and temperatures. A dramatic…
Onset of Glassy Dynamics in a Two-Dimensional Electron System in Silicon
Snezana Bogdanovich, Dragana Popovic
The time-dependent fluctuations of conductivity σhave been studied in a two-dimensional electron system in low-mobility, small-size Si inversion layers. The noise power spectrum is…
Magnetotransport in the low carrier density ferromagnet EuB_6
S. Suellow, I. Prasad, S. Bogdanovich +3
We present a magnetotransport study of the low--carrier density ferromagnet EuB_6. This semimetallic compound, which undergoes two ferromagnetic transitions at T_l = 15.3 K and T_c…
Hopping Conduction in Uniaxially Stressed Si:B near the Insulator-Metal Transition
s. Bogdanovich, D. Simonian, S. V. Kravchenko +2
Using uniaxial stress to tune the critical density near that of the sample, we have studied in detail the low-temperature conductivity of p-type Si:B in the insulating phase very n…