activity
20242026
collaborators

9 papers

cond-mat.mtrl-sci2026

Distribution of Relaxation Times analysis of evolution of Oxygen Reduction Pathways for ionic conductor infiltration on MIEC cathode

Rakhi Saha, Preethi Sudarsan, Manju Kumari +4

Solid oxide fuel cells (SOFCs) are promising electrochemical energy conversion devices; however, the sluggish cathodic oxygen reduction reaction (ORR) remains a major limitation fo…

cond-mat.mtrl-sci2025

Increased Covalence and V-center mediated Dark Fenton-Like Reactions in V-doped TiO2: Mechanisms of Enhanced Charge-Transfer

Manju Kumari, Dilip Sasmal, Suresh Chandra Baral +5

Tuning the valence state and electronic structure of catalytically active sites is crucial for improving Fenton and Fenton-like reactions, which rely on the efficient activation of…

cond-mat.mtrl-sci2025

Interfacial Synergy in Ag-Doped CuO-AgCl-g-C3N4 Composites for Efficient Charge Separation and Low-power Methylene Blue Degradation

Suresh Chandra Baral, Uttama Kumar Saint, Dilip Sasmal +5

An Ag-doped CuO-AgCl-g-C3N4 heterostructure has been designed to achieve rapid Methylene Blue (MB) degradation through a synergistic photo-Fenton mechanism driven by low-power UV i…

cond-mat.mtrl-sci2025

Hexagonal polymorphism induced structural disorder and dielectric anomalies of Ca/Mn modified BaTiO3

P. Maneesha, Dilip Sasmal, Rakhi Saha +7

This work involves the local structural investigation of the samples using Extended X-ray Absorption Spectra (EXAFS) analysis to investigate structural changes due to the Ca and Mn…

cond-mat.mtrl-sci2025

Estimating the Diffuseness for the Non-Relaxor Type Ferroelectric to Paraelectric Phase Transition in BaTiO3

Prithwiraj Ganguly, Prashant Joshi, Maneesha Puthiyoth +2

The normal ferroelectric to paraelectric phase transition in model ferroelectric materials such as BaTiO3 is typically characterized by a sharp, well-defined dielectric constant pe…

cond-mat.mtrl-sci2025

Correlation of the role of Li-doping in control of O-vacancies and Li interstitial formations in NiO with electrochemical properties

Poonam Singh, P. Maneesha, Manju Kumari +3

Aliovalent doping in an oxide material introduces modifications in the valence state of the host cation and often leads to tailoring the oxygen content in the lattice. Moreover, if…