I am studying Doctor of Philosophy in PHYSICS at the Department of Physics, BUB. I am conducting research on metal nano-particles embedded oxide glasses for photonic device applications in the Department of Physics Lab of Bangalore University, INDIA.
Enhanced Optical Properties of Eu 2 O 3 -Doped Zinc Borate Lanthanum Glasses with Gold Nanoparticle Integration DS Gnanendra, K Keshavamurthy, V Hegde, AP Chowdhury, BN Swetha Journal of Inorganic and Organometallic Polymers and Materials, 1-15 , 2025 2025 Citations: 1
Enhanced Solid-State Lighting Performance of AuNPs-Embedded Dy2O3-Containing La2O3-Na2O-TeO2-B2O3 Glasses BN Swetha, V Hegde, DR Lavanya, MK Kokila Ceramics International , 2025 2025
Sodium Lanthanum Boro-Tellurite Glasses with Sm3+ Ion Doping and Gold Nanoparticle Embedding: A New Glass Matrix for Solid State Lighting Devices BN Swetha, AP Chowdhury, MK Kokila Journal of Alloys and Compounds 1010, 177628 , 2025 2025 Citations: 6
Low concentration Sm3+ ions loaded zinc sodium borate glasses for solid state lighting devices K Keshavamurthy, C Vidya, T Uthayakumar, V Hegde, CM Joseph, ... Optical Materials 148, 114829 , 2024 2024 Citations: 16
Enhanced nonlinear optical absorption and optical limiting performance of nanoparticles embedded lanthanum alkali borate glasses bearing holmium ions at off–resonant spectral … BN Swetha, K Keshavamurthy, AL Latha, AG Pramod, G Jagannath, ... Optical Materials 145, 114462 , 2023 2023 Citations: 5
Structural, optical, photocatalytic, and antimicrobial attributes of niobium substituted copper nanoferrites K Gurushantha, BN Swetha, S Chinnam, K Keshavamurthy, S Meena, ... Inorganic Chemistry Communications 156, 111162 , 2023 2023 Citations: 11
Photocatalytic and antimicrobial activities of biofunctionalized Ag nanoparticles derived from combustion method DR Patwari, BN Swetha, K Gurushantha, G Shobha, N Srinatha, ... Results in Optics 12, 100472 , 2023 2023 Citations: 6
Nonlinear optical properties of gold nanoparticles containing borate glasses at spectral region of surface plasmon resonance K Gurushantha, BN Swetha, SB Kolavekar, AG Pramod, AH Almuqrin, ... Materials Today Communications 35, 106032 , 2023 2023 Citations: 13
Effect of heat treatment on photoluminescence attributes of Sm 3+ doped B 2 O 3 -Na 2 O-La 2 O 3 glasses embedded with silver nanoparticles BN Swetha, K Keshavamurthy, G Jagannath, K Gurushantha, DA Aloraini, ... Applied Physics A 128 (8), 679 , 2022 2022 Citations: 2
Improved photoluminescence and spectroscopic features of Sm3+‒doped alkali borate glasses by embedding silver nanoparticles BN Swetha, K Keshavamurthy, AG Pramod, G Devarajulu, KP Roopa, ... Journal of Non-Crystalline Solids 579, 121371 , 2022 2022 Citations: 21
Optimising the Eu2O3 concentration and tuning the photoluminescence attributes of Eu2O3 doped borate glasses by Co–doping with silver nanoparticles N Fatima, KN Sathish, AG Pramod, V Hegde, MM Hivrekar, ... Journal of Non-Crystalline Solids 576, 121250 , 2022 2022 Citations: 14
Improved near‒infrared nonlinear optical properties of Sm3+ containing borate glasses: Effect of silver nanoparticles concentration K Keshavamurthy, BN Swetha, FF Al‒Harbi, AH Almuqrin, MI Sayyed, ... Optical Materials 122, 111804 , 2021 2021 Citations: 13
Near-infrared nonlinear optical characteristics of silver nanoparticles embedded borate glasses activated with Sm3+ ions: Effect of heat treatment K Keshavamurthy, BN Swetha, KN Sathish, AG Pramod, I Kebaili, ... Infrared Physics & Technology 119, 103959 , 2021 2021 Citations: 14
Influence of size of Ag NP on spectroscopic performances of Eu3+ ions in sodium borate glass host BN Swetha, K Keshavamurthy, G Jagannath Optik 240, 166918 , 2021 2021 Citations: 18
Silver nanoparticles enhanced photoluminescence and the spectroscopic performances of Nd3+ ions in sodium lanthanum borate glass host: Effect of heat treatment BN Swetha, K Keshavamurthy, G Gupta, DA Aloraini, AH Almuqrin, ... Ceramics International 47 (15), 21212-21220 , 2021 2021 Citations: 40
Nonlinear optical, optical limiting and radiation shielding features of Eu3+ activated borate glasses G Jagannath, AG Pramod, K Keshavamurthy, BN Swetha, B Eraiah, ... Optik 232, 166563 , 2021 2021 Citations: 35
Enhanced 1.53 µm emission of Er3+ in nano-Ag embedded sodium-boro-lanthanate glasses BN Swetha, G Devarajulu, K Keshavamurthy, G Jagannath, HR Deepa Journal of Alloys and Compounds 856, 158212 , 2021 2021 Citations: 25
Corrigendum to "Impact of thermal annealing time on luminescence properties of Eu 3+ ions in silver nanoparticles embedded lanthanum sodium borate glasses … BN Swetha, K Keshavamurthy Applied Surface Science 541, 148513 , 2021 2021
Impact of thermal annealing time on luminescence properties of Eu3+ ions in silver nanoparticles embedded lanthanum sodium borate glasses BN Swetha, K Keshavamurthy Applied Surface Science 525, 146505 , 2020 2020 Citations: 26
Silver nanoparticles enhanced photoluminescence and the spectroscopic performances of Nd3+ ions in sodium lanthanum borate glass host: Effect of heat treatment BN Swetha, K Keshavamurthy, G Gupta, DA Aloraini, AH Almuqrin, ... Ceramics International 47 (15), 21212-21220 , 2021 2021 Citations: 40
Nonlinear optical, optical limiting and radiation shielding features of Eu3+ activated borate glasses G Jagannath, AG Pramod, K Keshavamurthy, BN Swetha, B Eraiah, ... Optik 232, 166563 , 2021 2021 Citations: 35
Impact of thermal annealing time on luminescence properties of Eu3+ ions in silver nanoparticles embedded lanthanum sodium borate glasses BN Swetha, K Keshavamurthy Applied Surface Science 525, 146505 , 2020 2020 Citations: 26
Enhanced 1.53 µm emission of Er3+ in nano-Ag embedded sodium-boro-lanthanate glasses BN Swetha, G Devarajulu, K Keshavamurthy, G Jagannath, HR Deepa Journal of Alloys and Compounds 856, 158212 , 2021 2021 Citations: 25
Improved photoluminescence and spectroscopic features of Sm3+‒doped alkali borate glasses by embedding silver nanoparticles BN Swetha, K Keshavamurthy, AG Pramod, G Devarajulu, KP Roopa, ... Journal of Non-Crystalline Solids 579, 121371 , 2022 2022 Citations: 21
Influence of size of Ag NP on spectroscopic performances of Eu3+ ions in sodium borate glass host BN Swetha, K Keshavamurthy, G Jagannath Optik 240, 166918 , 2021 2021 Citations: 18
Low concentration Sm3+ ions loaded zinc sodium borate glasses for solid state lighting devices K Keshavamurthy, C Vidya, T Uthayakumar, V Hegde, CM Joseph, ... Optical Materials 148, 114829 , 2024 2024 Citations: 16
Optimising the Eu2O3 concentration and tuning the photoluminescence attributes of Eu2O3 doped borate glasses by Co–doping with silver nanoparticles N Fatima, KN Sathish, AG Pramod, V Hegde, MM Hivrekar, ... Journal of Non-Crystalline Solids 576, 121250 , 2022 2022 Citations: 14
Near-infrared nonlinear optical characteristics of silver nanoparticles embedded borate glasses activated with Sm3+ ions: Effect of heat treatment K Keshavamurthy, BN Swetha, KN Sathish, AG Pramod, I Kebaili, ... Infrared Physics & Technology 119, 103959 , 2021 2021 Citations: 14
Nonlinear optical properties of gold nanoparticles containing borate glasses at spectral region of surface plasmon resonance K Gurushantha, BN Swetha, SB Kolavekar, AG Pramod, AH Almuqrin, ... Materials Today Communications 35, 106032 , 2023 2023 Citations: 13
Improved near‒infrared nonlinear optical properties of Sm3+ containing borate glasses: Effect of silver nanoparticles concentration K Keshavamurthy, BN Swetha, FF Al‒Harbi, AH Almuqrin, MI Sayyed, ... Optical Materials 122, 111804 , 2021 2021 Citations: 13
Structural, optical, photocatalytic, and antimicrobial attributes of niobium substituted copper nanoferrites K Gurushantha, BN Swetha, S Chinnam, K Keshavamurthy, S Meena, ... Inorganic Chemistry Communications 156, 111162 , 2023 2023 Citations: 11
Sodium Lanthanum Boro-Tellurite Glasses with Sm3+ Ion Doping and Gold Nanoparticle Embedding: A New Glass Matrix for Solid State Lighting Devices BN Swetha, AP Chowdhury, MK Kokila Journal of Alloys and Compounds 1010, 177628 , 2025 2025 Citations: 6
Photocatalytic and antimicrobial activities of biofunctionalized Ag nanoparticles derived from combustion method DR Patwari, BN Swetha, K Gurushantha, G Shobha, N Srinatha, ... Results in Optics 12, 100472 , 2023 2023 Citations: 6
Enhanced nonlinear optical absorption and optical limiting performance of nanoparticles embedded lanthanum alkali borate glasses bearing holmium ions at off–resonant spectral … BN Swetha, K Keshavamurthy, AL Latha, AG Pramod, G Jagannath, ... Optical Materials 145, 114462 , 2023 2023 Citations: 5
Effect of heat treatment on photoluminescence attributes of Sm 3+ doped B 2 O 3 -Na 2 O-La 2 O 3 glasses embedded with silver nanoparticles BN Swetha, K Keshavamurthy, G Jagannath, K Gurushantha, DA Aloraini, ... Applied Physics A 128 (8), 679 , 2022 2022 Citations: 2
Enhanced Optical Properties of Eu 2 O 3 -Doped Zinc Borate Lanthanum Glasses with Gold Nanoparticle Integration DS Gnanendra, K Keshavamurthy, V Hegde, AP Chowdhury, BN Swetha Journal of Inorganic and Organometallic Polymers and Materials, 1-15 , 2025 2025 Citations: 1
Enhanced Solid-State Lighting Performance of AuNPs-Embedded Dy2O3-Containing La2O3-Na2O-TeO2-B2O3 Glasses BN Swetha, V Hegde, DR Lavanya, MK Kokila Ceramics International , 2025 2025
Corrigendum to "Impact of thermal annealing time on luminescence properties of Eu 3+ ions in silver nanoparticles embedded lanthanum sodium borate glasses … BN Swetha, K Keshavamurthy Applied Surface Science 541, 148513 , 2021 2021