A-site heterovalency induced cationic disorder effects on the structural, electronic, and magnetic properties of double perovskite: Sr2FeMnO6

D Kumari, DN Singh, S Chowdhury, MK Shamim… - Journal of Alloys and …, 2024 - Elsevier
Abstract The 5 s/6 s (A-site)-3d (B-site) based double perovskites enounce multiple aspects
to study the interactive effects on structural (global and local), electronic, and other physical …

Role of multivalent state of B-site cations on the electrical transport behavior of Zn-substituted double perovskite: La2CuMnO6

DN Singh, DK Mahato, N Sharma, S Chowdhury… - Journal of Alloys and …, 2025 - Elsevier
The localization and delocalization of charge carriers considerably affect the ceramic's
electrical transport characteristics. These phenomena depend on the cationic charge states …

Revealing the Role of Fe and Ti in the Quest for Different Magnetic Ordering in Double Perovskite Sr2FeTiO6

D Kumari, DN Singh, S Chowdhury… - Materials Chemistry and …, 2025 - Elsevier
B/B′-sites ordering and disordering play a decisive role in determining the magnetic
characteristics of the A 2 BB′ O 6-types of double perovskites (DPs). Generally, B/Bʹ-site …

Impact of Current Collectors on the Electrochemical Performance of Pseudocapacitive Material: Sr2FeCoO6

P Kumar, H Verma, A Mittal, B Bhattacharya… - Energy …, 2025 - Wiley Online Library
This work reports the synthesis of Sr2FeCoO6, double perovskite, via a wet chemical
method. X‐ray diffraction (XRD) analysis and Rietveld refinement confirmed the successful …

B-site multivalent cations induced effects on structural and magnetic characteristics of double perovskite La2CoMnO6

AK Verma, DN Singh, DK Mahato - Physica B: Condensed Matter, 2024 - Elsevier
Multivalent states of 3d-cations considerably affect the magnetic properties of double
perovskites (DPs). It affects the AO-polyhedra due to charge imbalance or due to orbital …