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Dr. Sachin Kumar
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0D to 3D carbon-based networks combined with pseudocapacitive electrode material for high energy density supercapacitor: A review
S Kumar, G Saeed, L Zhu, KN Hui, NH Kim, JH Lee
Chemical Engineering Journal 403, 126352, 2021
9762021
Oxygen vacancy induced photoluminescence properties and enhanced photocatalytic activity of ferromagnetic ZrO2 nanostructures on methylene blue dye under ultra-violet radiation
S Kumar, AK Ojha
Journal of Alloys and Compounds 644, 654-662, 2015
1362015
Hierarchical nanohoneycomb-like CoMoO 4–MnO 2 core–shell and Fe 2 O 3 nanosheet arrays on 3D graphene foam with excellent supercapacitive performance
S Kumar, G Saeed, NH Kim, JH Lee
Journal of Materials Chemistry A 6 (16), 7182-7193, 2018
1272018
One-step in situ synthesis of CeO 2 nanoparticles grown on reduced graphene oxide as an excellent fluorescent and photocatalyst material under sunlight irradiation
S Kumar, AK Ojha, D Patrice, BS Yadav, A Materny
Physical Chemistry Chemical Physics 18 (16), 11157-11167, 2016
1062016
Shape induced (spherical, sheets and rods) optical and magnetic properties of CdS nanostructures with enhanced photocatalytic activity for photodegradation of methylene blue …
B Ahmed, S Kumar, S Kumar, AK Ojha
Journal of Alloys and Compounds 679, 324-334, 2016
1012016
Fabrication of 3D graphene-CNTs/α-MoO3 hybrid film as an advance electrode material for asymmetric supercapacitor with excellent energy density and cycling life
G Saeed, S Kumar, NH Kim, JH Lee
Chemical Engineering Journal 352, 268-276, 2018
932018
High-throughput identification of highly active and selective single-atom catalysts for electrochemical ammonia synthesis through nitrate reduction
S Wang, H Gao, L Li, K San Hui, DA Dinh, S Wu, S Kumar, F Chen, ...
Nano Energy 100, 107517, 2022
922022
Effect of calcination temperature on phase transformation, structural and optical properties of sol–gel derived ZrO2 nanostructures
S Kumar, S Bhunia, AK Ojha
Physica E: Low-dimensional Systems and Nanostructures 66, 74-80, 2015
852015
Opacity and plasmonic properties of Ag embedded glass based metamaterials
MC Mathpal, P Kumar, S Kumar, AK Tripathi, MK Singh, J Prakash, ...
RSC advances 5 (17), 12555-12562, 2015
792015
Fabrication of Co–Ni–Zn ternary Oxide@ NiWO4 core-shell nanowire arrays and Fe2O3-CNTs@ GF for ultra-high-performance asymmetric supercapacitor
S Kumar, G Saeed, NH Kim, JH Lee
Composites Part B: Engineering 176, 107223, 2019
552019
ZnS–Ni7S6 Nanosheet Arrays Wrapped with Nanopetals of Ni(OH)2 as a Novel Core–Shell Electrode Material for Asymmetric Supercapacitors with High Energy …
G Saeed, P Bandyopadhyay, S Kumar, NH Kim, JH Lee
ACS Applied Materials & Interfaces 12 (42), 47377-47388, 2020
542020
Ni, Co and Ni–Co codoping induced modification in shape, optical band gap and enhanced photocatalytic activity of CeO2 nanostructures for photodegradation of methylene blue dye …
S Kumar, AK Ojha
RSC Advances 6, 8651-8660, 2015
492015
Absence of room temperature ferromagnetism in Fe stabilized ZrO2 nanostructures and effect of Fe doping on its structural, optical and luminescence properties
S Kumar, S Bhunia, J Singh, AK Ojha
Journal of Alloys and Compounds 649, 348-356, 2015
492015
Hierarchical design of Cu-Ni (OH) 2/Cu-MnxOy core/shell nanosheet arrays for ultra-high performance of asymmetric supercapacitor
G Saeed, S Kumar, P Bandyopadhyay, NH Kim, JH Lee
Chemical Engineering Journal 369, 705-715, 2019
482019
Room temperature ferromagnetism in undoped and Mn doped t-ZrO2 nanostructures originated due to oxygen vacancy and effect of Mn doping on its optical properties
S Kumar, AK Ojha
Materials Chemistry and Physics 169, 13-20, 2016
422016
Cr modified Raman, optical band gap and magnetic properties of SnO2 nanoparticles
V Agrahari, MC Mathpal, S Kumar, M Kumar, A Agarwal
Journal of Materials Science: Materials in Electronics 27, 6020-6029, 2016
382016
Redox-active supercapacitor electrode from two-monomer-connected precursor (Pyrrole: Anthraquinonedisulfonic acid: Pyrrole) and sulfonated multi-walled carbon nanotube
Z Ahmad, WB Kim, S Kumar, TH Yoon, JJ Shim, JS Lee
Electrochimica Acta 415, 140243, 2022
342022
Microflowers of Sn-Co-S derived from ultra-thin nanosheets for supercapacitor applications
S Kumar, IA Mir, Z Ahmad, K San Hui, DA Dinh, L Zhu, KN Hui, JJ Shim
Journal of Energy Storage 49, 104084, 2022
292022
Cobalt doping induced shape transformation and its effect on luminescence in zinc oxide rod-like nanostructures
LK Gaur, P Gairola, SP Gairola, MC Mathpal, P Kumar, S Kumar, ...
Journal of Alloys and Compounds 868, 159189, 2021
262021
First principle study of new W2N monolayer: a promising candidate for Li+ ion batteries
SU Rehman, SA Khan, W Uddin, QU Khan, M Kiani, I Mehmood, M Sohail, ...
International Journal of Electrochemical Science 14 (3), 3070-3080, 2019
222019
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