7 citations · 8 across the 7 of their papers we have counts for
7 papers
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…
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…
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…
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…
Room temperature ferromagnetism induced by high valence cation V/V substitution in SrFeO
Rakhi Saha, Koyal Suman Samantaray, P Maneesha +7
The structural and magnetic effects of non-magnetic vanadium (V) doping in helimagnetic SrFeO (SFO) are investigated, focusing on up to 3% substitution at the Fe site. Stru…
Room temperature Multiferroicity and Magnetoelectric coupling in Ca/Mn modified BaTiO3
P. Maneesha, Koyal Suman Samantaray, Rakhi Saha +7
Materials with magnetoelectric coupling (MEC) between ferroic orders at room temperature are emerging field in modern technology and physics. BaTiO3 is a robust ferroelectric in wh…
Characteristic times for gap relaxation and heat escape in nanothin NbTi superconducting filaments: thickness dependence and effect of substrate
K. Harrabi, A. Mekki, M. V. Milosevic
We measured the temporal voltage response of NbTi superconducting filaments with varied nanoscale thicknesses to step current pulses that induce non-equilibrium superconducting sta…