2 papers
cond-mat.mtrl-sci2011
Low-Frequency Current Fluctuations in Graphene-like Exfoliated Thin-Films of Topological Insulators
M. Z. Hossain, S. L. Rumyantsev, K. M. F. Shahil +3
We report on the low-frequency current fluctuations and electronic noise in thin-films made of bismuth selenide topological insulators. The films were prepared via the graphene-lik…
cond-mat.mtrl-sci2010
1/f Noise in Thin Films of Topological Insulator Materials
M. Zahid Hossain, Sergey L. Rumyantsev, Desalegne Teweldebrhan +3
We report results of investigation of the low-frequency excess noise in device channels made from topological insulators - a new class of materials with a bulk insulating gap and c…