Personal profile
Research Interests
Dr Nqayi's primary research focus lies in the investigation of the electronic and magnetic properties of rare earth-based compounds. These compounds exhibit unique characteristics owing to the presence of rare earth elements, making them intriguing candidates for various technological applications such as spintronics, magnetic data storage, and quantum computing.
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Collaborations and top research areas from the last five years
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Intermediate-valence–driven magnetic complexity in Sm2MnCeO6+δ (SMCO) double perovskite: Coupled structural stability, Griffiths phase dynamics, and multifunctional potential
Sondezi, B. & Nqayi, S., May 2026, In: Physics Open. 27, 100394.Research output: Contribution to journal › Article › peer-review
Open Access -
Structural, morphological, thermodynamic, and magnetic properties of Sm2Ni2O5: influence of co-precipitation vs sol-gel synthesis
Cele, K., Nqayi, S., Leelakrishna, R. & Sondezi, B., Feb 2026, In: Physics Open. 26, 100358.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
B-Site Cu2+Substitution and Strain-Mediated Magnetic Evolution in La2CoRuO6Double Perovskite: Insights from Experiment and DFT + U-Corrected Calculations
Nqayi, S. & Sondezi, B., 24 Dec 2025, In: ACS applied materials & interfaces. 17, 51, p. 69610-69620 11 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Chemical inhomogeneity induced by coexistence of Mn polyhedra in Sm2Mn2O5: Steady change and reversible magnetocaloric effect
Sondezi, B. M., Mabuea, B. P., Sahu, B., Strydom, A. M., Ntwaeaborwa, O. M. & Nqayi, S., 1 Nov 2025, In: Materials Chemistry and Physics. 345, 131246.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
Quantum size effects on magnetism in Eu2MnHfO6 nanoparticles: Role of surface-to-volume ratio, magnetic blocking, and magnetic phase transitions
Nqayi, S. & Sondezi, B., Aug 2025, In: Results in Physics. 75, 108326.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus)