Search Results - "Sen, Dipayan"

Photocatalytic and sonocatalytic dye degradation by sulfur vacancy rich ZnS nanopowder by Ghosh, Shrabani, Samanta, Madhupriya, Sen, Dipayan, Sarkar, Samrat, Sarkar, Sourav, Chattopadhyay, K. K.

“…Photocatalytic dye degradation is one of the simple and convenient ways to eliminate effluents produced by paper, plastic, printing, and textile industries…”
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Neutralizing the Charge Imbalance Problem in Eu3+-Activated BaAl2O4 Nanophosphors: Theoretical Insights and Experimental Validation Considering K+ Codoping by Chatterjee, Rituparna, Saha, Subhajit, Sen, Dipayan, Panigrahi, Karamjyoti, Ghorai, Uttam Kumar, Das, Gopes Chandra, Chattopadhyay, Kalyan Kumar

“…In recent years, rare-earth-doped nanophosphors have attracted great attention in the field of luminescent materials for advanced solid-state lighting and…”
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2D ferromagnetism in layered inorganic-organic hybrid perovskites by Nafday, Dhani, Sen, Dipayan, Kaushal, Nitin, Mukherjee, Anamitra, Saha-Dasgupta, Tanusri

“…Employing a combination of first-principles density functional theory and a solution of a generalized spin Hamiltonian, we predict finite-temperature…”
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Enhanced Ultraviolet Emission from Mg Doped SnO2 Nanocrystals at Room Temperature and Its Modulation upon H2 Annealing by Mazumder, Nilesh, Sen, Dipayan, Saha, Subhajit, Ghorai, Uttam Kumar, Das, Nirmalya Sankar, Chattopadhyay, Kalyan Kumar

“…Photoluminescence (PL) and absorption features of high-quality nanocrystalline Sn1‑x Mg x O2 series (0 ≤ x ≤ 0.03) were investigated at room temperature…”
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Rational Design of Magnetic Hybrid Transition Metal Double Perovskites in Polyatomic Anionic Systems by Sen, Dipayan, Saha-Dasgupta, Tanusri

“…Motivated by the exciting magnetic properties exhibited by inorganic transition metal based double perovskites A2BB′O6, we computationally explore designing of…”
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Band-Edge Engineering at the Carbon Dot–TiO 2 Interface by Substitutional Boron Doping by Sen, Dipayan, Błoński, Piotr, Otyepka, Michal

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Tailored CuO nanostructures decorated amorphous carbon nanotubes hybrid for efficient field emitter with theoretical validation by Maity, Supratim, Das, Swati, Sen, Dipayan, Chattopadhyay, Kalyan Kumar

“…Amalgamation of excellent properties of semiconductor nanostructure and carbon nanotubes (CNT) creates advanced material with superior properties which are…”
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Band-Edge Engineering at the Carbon Dot–TiO2 Interface by Substitutional Boron Doping by Sen, Dipayan, Błoński, Piotr, Otyepka, Michal

“…We investigated the heterostructures of pristine and boron-doped carbon dots (CDs) with TiO2 using a first principles approach. Heterojunctions of CDs and TiO2…”
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Rules of Boron-Nitrogen Doping in Defect Graphene Sheets: A First-Principles Investigation of Band-Gap Tuning and Oxygen Reduction Reaction Catalysis Capabilities by Sen, Dipayan, Thapa, Ranjit, Chattopadhyay, Kalyan Kumar

“…Introduction of defects and nitrogen doping are two of the most pursued methods to tailor the properties of graphene for better suitability to applications…”
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Mechanism of Oxygen Reduction Reaction in Alkaline Medium on Nitrogen‐Doped Graphyne and Graphdiyne Families: A First Principles Study by Das, Bikram Kumar, Sen, Dipayan, Chattopadhyay, K. K.

“…Using extensive first principles protocols, a systematic investigation is performed to probe the oxygen reduction reaction (ORR) mechanism on nitrogen (N)…”
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Nitrogen doping in acetylene bonded two dimensional carbon crystals: Ab-initio forecast of electrocatalytic activities vis-à-vis boron doping by Das, Bikram Kumar, Sen, Dipayan, Chattopadhyay, K.K.

“…A systematic first-principles study is carried out over N doped graphyne (αGy, βGy, γGy, δGy, RGy and 6,6,12Gy) and Graphdiyne (Gdy) family in search of…”
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sp3 bonded 2-dimensional allotrope of carbon: A first-principles prediction by Sen, Dipayan, Das, Bikram Kumar, Saha, Subhajit, Roy, Rajarshi, Mitra, Anuradha, Chattopadhyay, Kalyan Kumar

“…2-dimensional allotropes of carbon have lately attracted significant research interests owing to their unique electronic and structural properties. Such sp and…”
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Local Field Enhancement-Induced Enriched Cathodoluminescence Behavior from CuI-RGO Nanophosphor Composite for Field-Emission Display Applications by Saha, Subhajit, Roy, Rajarshi, Das, Swati, Sen, Dipayan, Ghorai, Uttam Kumar, Mazumder, Nilesh, Chattopadhyay, Kalyan Kumar

“…Field-emission displays (FEDs) constitute one of the major foci of the cutting edge materials research because of the increasingly escalating demand for…”
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Enhanced photoconductance in ZnS–RGO-based nanocomposite under UV irradiation by Roy, Rajarshi, Das, Nirmalya Sankar, Sen, Dipayan, Saha, Subhajit, Chattopadhyay, Kalyan Kumar

“…Zinc Sulfide (ZnS) has the potential to act as UV detectors in various optoelectronic device applications. However average photoresponse and slow current decay…”
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Curvature aided efficient axial field emission from carbon nanofiber–reduced graphene oxide superstructures on tungsten wire substrate by Jha, Arunava, Roy, Rajarshi, Sen, Dipayan, Chattopadhyay, Kalyan K.

“…•Efficient axial field emitter was fabricated through deposition of thin RGO layer by Langmuir–Blodgett method.•Tungsten wire substrate was used.•The CNF–RGO…”
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Correlation of C-reactive protein and body mass index with diabetic retinopathy in Indian population by Sen, Dipayan, Ghosh, Sambuddha, Roy, Debesh

“…Abstract Background Association of C-reactive protein (CRP) and body mass index (BMI) with diabetic retinopathy (DR) has conflicting reports. Method Sixty…”
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Realizing Direct Gap, Polytype, Group IIIA Delafossite: Ab Initio Forecast and Experimental Validation Considering Prototype CuAlO2 by Mazumder, Nilesh, Sen, Dipayan, Ghorai, Uttam K, Roy, Rajarshi, Saha, Subhajit, Das, Nirmalya S, Chattopadhyay, Kalyan K

“…Modification of orbital interactions by suitable “orbital alloying” is a necessity to obtain direct gap group IIIA delafossite with shallow acceptor states,…”
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Raman imaging and stress quantification in self-assembled graphene oxide fiber 'Latin Letters' by Roy, Rajarshi, Mazumder, Nilesh, Kumar, Gundam Sandeep, Mamgain, Hitesh, Ghorai, Uttam Kumar, Sen, Dipayan, Chattopadhyay, Kalyan Kumar

“…To probe the intrinsic stress distribution in terms of spatial Raman shift (ω) and change in the phonon linewidth (Γ), here we analyze self‐assembled graphene…”
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Thermally induced intra-molecular transformation and metalation of free-base porphyrin on Au(111) surface steered by surface confinement and ad-atoms by Sen, Dipayan, B o ski, Piotr, Torre, Bruno de la, Jelínek, Pavel, Otyepka, Michal

“…We investigated chemical transformations of a fluorinated free-base porphyrin, 5,10,15,20-tetrakis(4-fluorophenyl)-21,23 H -porphyrin (2H-4FTPP) under a…”
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Enhanced Ultraviolet Emission from Mg Doped SnO 2 Nanocrystals at Room Temperature and Its Modulation upon H 2 Annealing by Mazumder, Nilesh, Sen, Dipayan, Saha, Subhajit, Ghorai, Uttam Kumar, Das, Nirmalya Sankar, Chattopadhyay, Kalyan Kumar

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