Swetha B N

@bangaloreuniversity.ac.in

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



                 

https://researchid.co/swethabn

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

18

Scopus Publications

208

Scholar Citations

9

Scholar h-index

9

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • Effect of heat treatment on photoluminescence attributes of Sm3+ doped B2O3-Na2O-La2O3 glasses embedded with silver nanoparticles
    BN Swetha, K Keshavamurthy, G Jagannath, K Gurushantha, DA Aloraini, ...
    Applied Physics A 128 (8), 679 2022

  • 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

  • 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

  • Improved near‒infrared nonlinear optical properties of Sm3+ containing borate glasses: Effect of silver nanoparticles concentration
    K Keshavamurthy, BN Swetha, FF Al‒Harbi, G Jagannath, AH Almuqrin, ...
    Optical Materials 122, 111804 2021

  • 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

  • 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

  • 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

  • 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

  • Enhanced 1.53 m 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

  • Corrigendum to "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 541, 148513 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

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

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
    Citations: 31

  • 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
    Citations: 30

  • Enhanced 1.53 m 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
    Citations: 25

  • 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
    Citations: 22

  • 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
    Citations: 18

  • 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
    Citations: 17

  • 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
    Citations: 13

  • 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
    Citations: 11

  • 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
    Citations: 10

  • 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
    Citations: 9

  • Improved near‒infrared nonlinear optical properties of Sm3+ containing borate glasses: Effect of silver nanoparticles concentration
    K Keshavamurthy, BN Swetha, FF Al‒Harbi, G Jagannath, AH Almuqrin, ...
    Optical Materials 122, 111804 2021
    Citations: 8

  • 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
    Citations: 5

  • 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
    Citations: 3

  • 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
    Citations: 3

  • Effect of heat treatment on photoluminescence attributes of Sm3+ doped B2O3-Na2O-La2O3 glasses embedded with silver nanoparticles
    BN Swetha, K Keshavamurthy, G Jagannath, K Gurushantha, DA Aloraini, ...
    Applied Physics A 128 (8), 679 2022
    Citations: 2

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