Swetha B N

@bangaloreuniversity.ac.in

Ph.D Research Scholar, Department of Physics
Bangalore University, Bengaluru - 560056

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.

EDUCATION

M.Sc. (

RESEARCH INTERESTS

Glass Science & Technology, Gold & Silver Metallic Nanoparticles Embedded Glasses, Non-linear Optical Materials and Photonic Devices
21

Scopus Publications

267

Scholar Citations

11

Scholar h-index

12

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • 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
  • Dielectric properties of erbium doped alkali boro bismuth tellurite glasses
    BN Swetha, K Keshavamurthy
    AIP Conference Proceedings 2220 (1), 080010 , 2020
    2020
    Citations: 1

MOST CITED SCHOLAR PUBLICATIONS

  • 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
  • Dielectric properties of erbium doped alkali boro bismuth tellurite glasses
    BN Swetha, K Keshavamurthy
    AIP Conference Proceedings 2220 (1), 080010 , 2020
    2020
    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