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Browsing by Author "Nandi, P."

Browsing by Author "Nandi, P."

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  • CH3NH3PbI3, A Potential Solar Cell Candidate: Structural and Spectroscopic Investigations 
    Nandi, P.; Giri, C.; Joseph, B.; Rath, S.; Manju, Unnikrishnan; Topwal, D. (Journal Of Physical Chemistry A, 120(49), 2016: 9732-9739)
    Hybrid organic inorganic metal halides of the type CH3NH3PbX3 have emerged as potential materials for photovoltaic applications. In this paper we discuss structural, electronic, and optical spectroscopy investigations ...
  • Probing the Electronic Structure of Hybrid Perovskites in the Orientationally Disordered Cubic Phase 
    Nandi, P.; Pandey, S.K.; Giri, C.; Singh, V.; Petaccia, L.; Manju, U.; Mahanti, S.D.; Topwal, D. (Journal of Physical Chemistry Letters, 11(14), 2020: 5719-5727)
    Hybrid organic-inorganic lead halide perovskites are projected as new generation photovoltaic and optoelectronic materials with improved efficiencies. However, their electronic structure so far remains poorly understood, ...
  • Role of local structural distortion in driving ferroelectricity in GdCrO3 
    Mahana, S.; Manju, Unnikrishnan; Nandi, P.; Welter, E.; Priolkar, K.R.; Topwal, D. (Physical Review B, 97(22), 2018: 224107)
    Temperature-dependent synchrotron x-ray diffraction and extended x-ray absorption fine structure (EXAFS) studies were performed to understand the role of structural characteristics in driving the magnetoelectric multiferroic ...
  • Room temperature growth of CH3NH3PbCl3 single crystals by solvent evaporation method 
    Nandi, P.; Giri, C.; Swain, D.; Manju, Unnikrishnan; Topwal, D (Crystengcomm, 21(4), 2019: 656-661)
    We report a new route to synthesize high-quality, large-size crystals of CH3NH3PbCl3 through proper selection of DSMO-GBL solution via solvent evaporation method at room temperature. A detailed evaluation of the structural, ...
  • Self-immobilized Pd nanowires as an excellent platform for a continuous flow reactor: efficiency, stability and regeneration 
    Sahoo, L.; Rana, M.; Mondal, S.; Mittal, N.; Nandi, P.; Gloskovskii, A.; Manju, Unnikrishnan; Topwal, D.; Gautam, U.K. (Nanoscale, 10(45), 2018: 21396-21405)
    Despite extensive use of Pd nanocrystals as catalysts, the realization of a Pd-based continuous flow reactor remains a challenge. Difficulties arise due to ill-defined anchoring of the nanocrystals on a substrate and ...
  • Site substitution in GdMnO3: Effects on structural, electronic, and magnetic properties 
    Mahana, S.; Pandey, S.K.; Rakshit, B.; Nandi, P.; Basu, R.; Dhara, S.; Turchini, S.; Zema, N.; Manju, U.; Mahanti, S.D.; Topwal, D. (Physical Review B, 102(24), 2020: 245120)
    We report on detailed structural, electronic, and magnetic studies of GdMn1-xCrxO3 for Cr doping levels; x = 0 <= x <= 1. X-ray diffraction studies suggest that GdMn0.5Cr0.5O3 has a monoclinic P2(1)/b structure with alternate ...

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