Sandeep Nigam

Nov 26, 2024 | pubs.acs.org | Dibya Kanti Mal |Soumitra Das |Sandeep Nigam |Balaji Prasad Mandal

Jun 5, 2024 | eprmagazine.com | Sandeep Nigam

Discover strategic solutions for coal-fired units to seamlessly integrate renewable energy, addressing challenges and seizing opportunities in the evolving power sector landscape. Technological advances constantly reshape the power sector. Global efforts to limit warming drive the need for renewable energy integration. However, this presents challenges and opportunities, especially for India’s grid and coal-fired units.

Apr 17, 2024 | pubs.rsc.org | Dibya Kanti Mal |Soumitra Das |Sandeep Nigam |B. P. Mandal

Revival of stifled luminescence in the Y2Sn2O7:Eu nanophosphor: circumventing the surface side effects by Zr–Eu synergy† Although the smaller size of nanophosphors renders processability and flexibility for next-generation devices, concurrent surface prolificity stifles the phosphor efficiency, and in turn, their superiority.

Dec 22, 2023 | pubs.rsc.org | Soumitra Das |Sandeep Nigam |Pramod Sharma |Chiranjib Majumder

Evolution of the Atomic and Electronic Structures of CuO Clusters: A Comprehensive Study Using DFT Approach One of the most fundamental aspects of cluster science is to understand the structural evolution at the atomic scale. In this connection, here we report a comprehensive study of the atomic and electronic structures of (CuO)n clusters for n=1 to 12 using DFT based formalisms.

Nov 10, 2023 | pubs.rsc.org | Santosh Kumar Gupta |Sandeep Nigam |Yuanbing Mao

Composition Dependent Photoluminescence in Nanocrystalline La2Hf2-xZrxO7:Eu Phosphor: Role of Chemical Twin Zr/Hf Environments Around Luminescent Center Based on chemical intuition, one anticipates linear trends in Eu3+ photoluminescence performance inside a pyrochlore matrix of chemical twins of Hf and Zr owing to probable geometrical and chemical similarity around luminescent center.