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Rohan Mishra

Researcher at Washington University in St. Louis

Publications -  110
Citations -  2823

Rohan Mishra is an academic researcher from Washington University in St. Louis. The author has contributed to research in topics: Scanning transmission electron microscopy & Density functional theory. The author has an hindex of 24, co-authored 108 publications receiving 1962 citations. Previous affiliations of Rohan Mishra include Ohio State University & Vanderbilt University.

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p-type doping of MoS2 thin films using Nb

TL;DR: In this paper, the first demonstration of substitutional p-type doping in large area few-layer films of (0001)-oriented chemical vapor deposited MoS2 was reported, where Niobium was found to act as an efficient acceptor up to relatively high density in MoS 2 films.
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Long-range ferromagnetic ordering in manganese-doped two-dimensional dichalcogenides

TL;DR: In this article, the long-range ferromagnetism of Mn spins is mediated by an antiferromagnetic (AFM) exchange between the localized Mn $d$ states and the delocalized $p$ states of the S, Se, and Te atoms.
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Direct observation of ferroelectric field effect and vacancy-controlled screening at the BiFeO3/LaxSr1-xMnO3 interface.

TL;DR: An unexpected ~5% lattice expansion for regions with negative polarization charge is demonstrated, with a concurrent anomalous decrease of the Mn valence and change in oxygen K-edge intensity, which underline the non-trivial role of electrochemical phenomena in determining the functional properties of oxide interfaces.
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Evaluation of microstructure and mechanical property variations in AlxCoCrFeNi high entropy alloys produced by a high-throughput laser deposition method

TL;DR: In this paper, the crystal structure transitions from a disordered FCC to a mixture of disordered BCC and ordered B2 structures with increasing Al content, while the properties of the BCC/B2 structure were insensitive to composition.
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In Situ Observation of Oxygen Vacancy Dynamics and Ordering in the Epitaxial LaCoO3 System.

TL;DR: A direct, real-time, atomic level observation of the formation of oxygen vacancies in the epitaxial LaCoO3 thin films and heterostructures under the influence of the electron beam utilizing scanning transmission electron microscopy (STEM).