323 citations · 1.6k across the 18 of their papers we have counts for
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Accelerated Carrier Recombination by Grain Boundary/Edge Defects in MBE Grown Transition Metal Dichalcogenides
Ke Chen, Anupam Roy, Amritesh Rai +5
Defect-carrier interaction in transition metal dichalcogenides (TMDs) play important roles in carrier relaxation dynamics and carrier transport, which determines the performance of…
Intra-Domain Periodic Defects in Monolayer MoS
Anupam Roy, Rudresh Ghosh, Amritesh Rai +8
We present an ultra-high vacuum scanning tunneling microscopy (STM) study of structural defects in molybdenum disulfide thin films grown on silicon substrates by chemical vapor dep…
High density nonmagnetic cobalt in thin films
Nasrin Banu, Surendra Singh, Saibal Basu +3
Recently high density (HD) nonmagnetic (NM) cobalt has been discovered in a cobalt thin film, grown on Si(111). This cobalt film had a natural cobalt oxide at the top. The oxide la…
Structural and Electrical Properties of MoTe and MoSe Grown by Molecular Beam Epitaxy
Anupam Roy, Hema C. P. Movva, Biswarup Satpati +7
We demonstrate the growth of thin films of molybdenum ditelluride and molybdenum diselenide on sapphire substrates by molecular beam epitaxy. In-situ structural and chemical analys…
Evidence of Formation of Superdense Nonmagnetic Cobalt
Nasrin Banu, Surendra Singh, B. Satpati +6
Magnetism of 3d transition metals at high density has always received wide interest due to existence of magnetism at the core of the Earth. For ferromagnetic cobalt, although there…