V
Vishal Nandigana
Researcher at Indian Institute of Technology Madras
Publications - 25
Citations - 1104
Vishal Nandigana is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Deep learning & Chemistry. The author has an hindex of 7, co-authored 21 publications receiving 721 citations. Previous affiliations of Vishal Nandigana include University of Illinois at Urbana–Champaign.
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Journal ArticleDOI
Single-layer MoS2 nanopores as nanopower generators
Jiandong Feng,Michael Graf,Ke Liu,Dmitry Ovchinnikov,Dumitru Dumcenco,Mohammad Heiranian,Vishal Nandigana,Narayana R. Aluru,Andras Kis,Aleksandra Radenovic +9 more
TL;DR: A large, osmotically induced current is observed produced from a salt gradient with an estimated power density of up to 106 watts per square metre—a current that can be attributed mainly to the atomically thin membrane of MoS2, thus demonstrating a self-powered nanosystem.
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2D materials as an emerging platform for nanopore-based power generation
TL;DR: In this paper, the current state of the art in power generation with both 2D materials and solid-state devices is surveyed, and the progress in the design of new, high-density, ion-selective membrane materials is discussed.
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Understanding anomalous current–voltage characteristics in microchannel–nanochannel interconnect devices
TL;DR: Detailed numerical simulations considering a 2-D nonlinear ion transport model are performed, to capture and explain the underlying physics behind the limiting resistance and the overlimiting current regions, observed predominantly in a highly ion-selective nanochannel.
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Asymmetric-Fluidic-Reservoirs Induced High Rectification Nanofluidic Diode
TL;DR: A novel nanofluidic diode that produces rectification factors in excess of 1000 and asymmetry is produced by having the nanopores join a micropore and a macropore, which is easy to scale up to industrial level.
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Characterization of electrochemical properties of a micro-nanochannel integrated system using computational impedance spectroscopy (CIS)
TL;DR: In this paper, an efficient computational impedance spectroscopic technique (CIS) is developed using an area averaged multi-ion transport model (AAM) to investigate the ion transport dynamics in the Ohmic and non-Ohmic regions.