activity
20182023
most citedNbOx based memristor as artificial synapse emulating short term plasticity

41 citations · 83 across the 5 of their papers we have counts for

collaborators

5 papers

physics.chem-ph2023

Study of the Bound State, Electron-Detachment Energy and Reactivity of Hydride Ion using Variational Quantum Eigensolver

Abdul Kalam, Ashok Kumar, Prasanta K. Panigrahi

The accurate prediction and understanding of molecular energy and chemical reactivity are fundamental pursuits in the field of molecular quantum chemistry. With the limitations of…

physics.app-ph2019★ 41 cited

NbOx based memristor as artificial synapse emulating short term plasticity

Sweety Deswal, Ashok Kumar, Ajeet Kumar

Memristors can mimic the functions of biological synapse, where it can simultaneously store the synaptic weight and modulate the transmitted signal. Here, we report Nb/Nb2O5/Pt bas…

physics.app-ph2019★ 22 cited

Controlled inter-state switching between quantized conductance states in resistive devices for multilevel memory

Sweety Deswal, Rupali R. Malode, Ashok Kumar +1

A detailed understanding of quantization conductance (QC), their correlation with resistive switching phenomena and controlled manipulation of quantized states is crucial for reali…

cond-mat.mtrl-sci2018★ 17 cited

Investigating Unipolar Switching in Niobium Oxide Resistive Switches: Correlating Quantized Conductance and Mechanism

Sweety Deswal, Ashok Kumar, Ajeet Kumar

Memory devices based on resistive switching (RS) have not been fully realised due to lack of understanding of the underlying switching mechanisms. Nature of ion transport responsib…

physics.atom-ph2018★ 3 cited

Probing light forces on cold atoms by noise correlation spectroscopy

K. Theophilo, A. Kumar, H. M. Florez +3

Enhanced sensitivity in electromagnetically induced transparency (EIT) can be obtained by the use of noise correlation spectroscopy between the fields involved in the process. Here…