163 citations · 372 across the 8 of their papers we have counts for
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cond-mat.str-el2014★ 43 cited
Enhanced persistent photoconductivity in -doped LaAlO/SrTiO heterostructures
A. Rastogi, J. J. Pulikkotil, R. C. Budhani
We report the effect of -doping at LaAlO/SrTiO interface with LaMnO monolayers on the photoconducting (PC) state. The PC is realized by exposing the samples to…
cond-mat.str-el2013★ 3 cited
δ-doped LaAlO3-SrTiO3 interface: Electrical transport and characterization of the interface potential
A. Rastogi, S. Tiwari, J. J. Pulikkotil +3
Here we investigate LaAlO_3-SrTiO_3 heterostructure withδ-doping of the interface by LaMnO_3 at less than one monolayer. This doping strongly inhibits the formation of mobile elect…
cond-mat.str-el2012★ 52 cited
Novel photo-conducting state and its perturbation by electrostatic fields in oxide-based two-dimensional electron gas
A. Rastogi, J. J. Pulikkotil, S. Auluck +2
The two-carrier transport model as proposed for the two-dimensional electron gas formed at the interfaces of oxide heterostructures is investigated by means of a combined perturbat…