378 citations · 1.1k across the 14 of their papers we have counts for
6 papers · 1 filter
Metal to insulator quantum-phase transition in few-layered ReS
Nihar R. Pradhan, Amber McCreary, Daniel Rhodes +11
In ReS a layer-independent direct band-gap of 1.5 eV implies a potential for its use in optoelectronic applications. ReS crystallizes in the 1T-structure which l…
Optoelectronic switch based on intrinsic dual Schottky diodes in ambipolar MoSe field-effect transistors
Nihar R. Pradhan, Zhengguang Lu, Daniel Rhodes +3
Here, we report the observation of a hitherto unreported optoelectronic effect, namely a light-induced diode-like response in multi-layered MoSe field-effect transistors whose…
Fabrication of Flexible Oriented Magnetic Thin Films with Large in-plane Uniaxial Anisotropy by Roll-to-roll Nanoimprint Lithography
Rukshan M. Thantirige, Jacob John, Nihar R. Pradhan +2
Here, we report wafer scale fabrication of densely packed Fe nanostripe-based magnetic thin films on a flexible substrate and their magnetic anisotropy properties. We find that Fe…
High Photoresponsivity and Short Photo Response Times in Few-Layered WSe Transistors
Nihar R. Pradhan, Jonathan Ludwig, Zhengguang Lu +6
Here, we report the photoconducting response of field-effect transistors based on three atomic layers of chemical vapor transport grown WSe crystals mechanically exfoliated ont…
Role of spin-orbit coupling and evolution of the electronic structure of WTe under an external magnetic field
D. Rhodes, S. Das, Q. R. Zhang +5
Here, we present a detailed study on the temperature and angular dependence of the Shubnikov-de-Haas (SdH) effect in the semi-metal WTe. This compound was recently shown to dis…
Hall and field-effect mobilities in few layered -WSe field-effect transistors
N. R. Pradhan, D. Rhodes, S. Memaran +9
Here, we present a temperature () dependent comparison between field-effect and Hall mobilities in field-effect transistors based on few-layered WSe exfoliated onto SiO.…