N
Nilesh Mazumder
Researcher at Jadavpur University
Publications - 31
Citations - 747
Nilesh Mazumder is an academic researcher from Jadavpur University. The author has contributed to research in topics: Doping & Delafossite. The author has an hindex of 11, co-authored 30 publications receiving 606 citations.
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Amino-functionalized graphene quantum dots: origin of tunable heterogeneous photoluminescence
G. Sandeep Kumar,Rajarshi Roy,Dipayan Sen,Uttam Kumar Ghorai,Ranjit Thapa,Nilesh Mazumder,Subhajit Saha,Kalyan Kumar Chattopadhyay +7 more
TL;DR: Comprehensive theoretical and experimental analysis revealed that newly created energy levels can exist as an interband within the energy gap in functionalized graphene quantum structures yielding excitation dependent tunable PL for optoelectronic applications.
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Charge compensation assisted enhanced photoluminescence derived from Li-codoped MgAl2O4:Eu3+ nanophosphors for solid state lighting applications
Subhajit Saha,Swati Das,Uttam Kumar Ghorai,Nilesh Mazumder,Bipin Kumar Gupta,Kalyan Kumar Chattopadhyay +5 more
TL;DR: The obtained results suggest that this red emitting highly-luminescent Eu(3+)-Li(+) co-doped magnesium aluminate (MgAl2O4) nanophosphors could be the ultimate choice for next generation advanced luminescent nanomaterials for solid state lighting and portable FED devices.
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Controlling Nonradiative Transition Centers in Eu3+ Activated CaSnO3 Nanophosphors through Na+ Co-Doping: Realization of Ultrabright Red Emission along with Higher Thermal Stability
Subhajit Saha,Swati Das,Uttam Kumar Ghorai,Nilesh Mazumder,Debabrata Ganguly,Kalyan Kumar Chattopadhyay +5 more
TL;DR: In this paper, a red light emitting highly luminescent Na+ codoped CaSnO3:Eu3+ nanophosphor with an average particle size of 32 nm was synthesized by a modified sol-gel technique.
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Effect of Mg doping on the electrical properties of SnO2 nanoparticles
TL;DR: In this paper, a single phase tetragonal structure of pure and doped tin oxide (Sn1−xMgxO2) samples was obtained and doping saturation was inferred by X-ray diffraction analysis.
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Realizing Direct Gap, Polytype, Group IIIA Delafossite: Ab Initio Forecast and Experimental Validation Considering Prototype CuAlO2
Nilesh Mazumder,Dipayan Sen,Uttam Kumar Ghorai,Rajarshi Roy,Subhajit Saha,Nirmalya Sankar Das,Kalyan Kumar Chattopadhyay +6 more
TL;DR: In this article, an optimistic trend regarding the oxide delafossite family to obtain significant hole delocalization in the vicinity of the (Cu 3d + O 2p) valence band with an unprecedented direct gap by chalcogen doping-induced polytype formation was promoted.