Uma Shankar

ORCID: 0000-0003-1989-8263
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About
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Research Areas
  • Supercapacitor Materials and Fabrication
  • Multiferroics and related materials
  • Ferroelectric and Piezoelectric Materials
  • Conducting polymers and applications
  • Advancements in Battery Materials
  • Advanced battery technologies research
  • Advanced Photocatalysis Techniques
  • Magnetic and transport properties of perovskites and related materials
  • Acoustic Wave Resonator Technologies
  • Electrocatalysts for Energy Conversion
  • Transition Metal Oxide Nanomaterials
  • Advanced Sensor and Energy Harvesting Materials
  • Pigment Synthesis and Properties
  • TiO2 Photocatalysis and Solar Cells
  • Microwave Dielectric Ceramics Synthesis
  • Advanced Condensed Matter Physics
  • Catalytic Processes in Materials Science
  • ZnO doping and properties
  • Health and Well-being Studies
  • Copper-based nanomaterials and applications
  • Electrochemical sensors and biosensors
  • Electrochemical Analysis and Applications
  • Oral and Maxillofacial Pathology
  • Teratomas and Epidermoid Cysts
  • Synthesis and properties of polymers

Narendra Dev University of Agriculture and Technology
2025

Chiang Mai University
2024

Jawaharlal Nehru University
2023-2024

Kaohsiung Medical University
2024

Sri Sivasubramaniya Nadar College of Engineering
2022-2023

Annamalai University
2012-2023

M S Ramaiah University of Applied Sciences
2023

Sri Ramachandra Institute of Higher Education and Research
2018-2022

Osmania Medical College
2022

Indian Institute of Science Bangalore
2018-2020

10.1007/s10854-019-01984-9 article EN Journal of Materials Science Materials in Electronics 2019-08-09

The less emission, environmental friendliness and hazardous energy storage materials are most impotent to the clean system. Here we synthesis rGO anchored nickel vanadate nanorods for supercapacitor application. As a result, Ni2V2O7 rGO@Ni2V2O7 nanomaterials show monoclinic structure from XRD pattern. vibrational of V–O–V Ni–O along with main peak carbon indicates anchoring in FTIR Raman spectra. SEM TEM images illustrate rod shaped was attached over sheet surface. From BET analysis, sample...

10.1016/j.rineng.2024.102134 article EN cc-by-nc-nd Results in Engineering 2024-04-11

The current research described in this paper, focuses on the development of a new quinoline-based Mannich-type benzoxazine and its use to obtain advanced carbonisation materials with high energy storage capacity. Based this, monomer (Q-xda) was synthesised by reaction between 8-hydroxyquinoline, xylylenediamine paraformaldehyde, it is characterised FT-IR

10.1039/d3sm01445b article EN Soft Matter 2024-01-01

The bulk and nanocrystalline samples of half doped, rare earth, perovskite manganites, Ln0.5Ca0.5MnO3 (Ln = La, Nd, Pr) were investigated by X-ray diffraction magnetic measurements at various temperatures to understand the origin suppression charge ordering transitions in these manganites. controversial reports regarding effect crystallite size reduction on unit cell volume has been resolved studying three manganites prepared combustion synthesis method. As reported earlier authors, particle...

10.1021/acs.jpcc.5b08381 article EN The Journal of Physical Chemistry C 2015-11-20

ABSTRACT Background and objective The elongated styloid process may produce characteristic head neck pain syndromes, commonly known as Eagle's syndrome. An awareness of this syndrome is important to all health practitioners involved in the diagnosis treatment pain. It has been estimated that 2 28% general adult population radiographic appearance process. study was assess elongation on digital panoramic radiographs evaluate prevalence according age, sex types. Results Elongated seen 107...

10.5005/jp-journals-10024-1197 article EN The Journal of Contemporary Dental Practice 2012-01-01

In this study, nitrogen-rich porous carbon (NRPC)/g-C 3 N 4 /Fe O composite was produced and tested for supercapacitor application in a 1 M KOH electrolyte. The resultant has high specific capacitance (385 F g −1 at A ).

10.1039/d4sm00920g article EN Soft Matter 2024-01-01
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