Nitrogen doped armchair ZnO nanoribbons for potential rectification applications: DFT analysis

MS Krishna, S Singh, S Kharwar… - Superlattices and …, 2021 - Elsevier
This work investigates the structural, electronic, and transport properties of pristine and N-
doped armchair ZnO nanoribbons (ZnONRs) using density functional theory (DFT) in …

Carcinogenic heavy metals detection based on ZnO nanoribbons

MS Krishna, S Singh, MKA Mohammed - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The theoretical investigation of zigzag ZnONRs for the detection of carcinogenic heavy metal
atoms is reported in the current manuscript. The sensing characteristics of the ZnONRs …

Modulating the properties of multi-functional molecular devices consisting of zigzag gallium nitride nanoribbons by different magnetic orderings: a first-principles study

T Chen, C Guo, L Xu, Q Li, K Luo, D Liu… - Physical Chemistry …, 2018 - pubs.rsc.org
Using the non-equilibrium Green's function formalism in combination with density functional
theory, we calculated the spin-dependent electronic properties of molecular devices …

First-principle investigations of cove edged GaN nanoribbon for nanoscale resonant tunneling applications

S Kharwar, S Singh, NK Jaiswal - Solid State Communications, 2021 - Elsevier
This work investigates the impact of cove edges in gallium nitride nanoribbons (GaNNRs) as
cove edges nanoribbons are energetically more stable and facilitates further tunability of …

DFT investigation of hydrogenated cove-edged boron nitride nanoribbons for resonant tunneling diodes application

AK Rakesh, R Kumar, A Govindan, S Kharwar… - Solid State …, 2023 - Elsevier
The cove-defect is found to improve the stability of the nanoribbons through bond length
reconstructions at the cove-edge. Density functional theory (DFT) and non-equilibrium …

Fluorinated zigzag ZnO nanoribbons for negative differential resistance-based nanoelectronic devices: First-principles investigation

MS Krishna, S Singh - Journal of Electronic Materials, 2022 - Springer
Density functional theory (DFT) in conjugation with non-equilibrium Green's function (NEGF)
is used to investigate the structural, electronic, and transport properties of the pristine and …

Tailoring the structural, electronic and transport characteristics of zigzag BP nanoribbons with edge passivations

A Nemu, NK Jaiswal - Materials Science in Semiconductor Processing, 2024 - Elsevier
Nanoribbons exhibit peculiar electron confinements which could be further tuned via
controlled edge passivations. In this direction, we used density functional theory (DFT) to …

Half-metallic porphyrin-based molecular junctions for spintronic applications

A Ostovan, N Papior, SS Naghavi - Physical Review B, 2021 - APS
Single molecular magnets (SMMs) have become promising paradigms to develop novel
spintronics for futuristic information technologies such as high-density information and …

Influence of fluorine molecule adsorption on the structural and electronic properties of armchair GaN nanoribbons

A Nemu, NK Jaiswal, P Srivastava - Chemical Physics Letters, 2023 - Elsevier
We have investigated how the structural and electronic properties of armchair GaN
nanoribbons (AGaNNR) are affected under the influence of fluorine (F 2) molecule …

Fluorine-terminated cove-edged defected boron nitride nanoribbons based NDR for Resonant tunneling diodes

S Kharwar, S Singh - Physica E: Low-dimensional Systems and …, 2023 - Elsevier
Using first principles calculations within the context of density functional theory (DFT) and
non-equilibrium Green's function (NEGF), the electronic transport properties of fluorinated …