Article

Samajdar, Soumita and Bera, Susmita and Das, Pradip Sekhar and Finch, Harry and Dhanak, Vinod R and Chakraborty, Saswata and Maiyalagan, T and Annapurna, K and Ghosh, Srabanti (2023) Exploration of 1D-2D LaFeO3/RGO S-scheme heterojunction for photocatalytic water splitting. International Journal of Hydrogen Energy, 48 (47). pp. 17838-17851. ISSN 0360-3199

Meena, Dilip Kumar and Bose, Rapaka S C and Vinoth, S and Annapurna, K and Ramesh, K (2022) Impact of melt solidification rate on structural and thermoelectric properties of n-type Bi2Te3 alloy. Applied Physics A-Materials Science & Processing, 128 (6). Art No-528. ISSN 0947-8396

Swetha, B. N and Keshavamurthy, K and Pramod, A G and Devarajulu, G and Roopa, K P and Patwari, D Rajeshree and Kebaili, Imen and ben Ahmed, Samia and Sayyed, M. and Khan, Sultan and Ramesh, P and Sathish, K N and Fatima, Naseem and Annapurna, K and Jagannath, G (2022) Improved photoluminescence and spectroscopic features of Sm3+-doped alkali borate glasses by embedding silver nanoparticles. Journal of Non-Crystalline Solids, 579. Art No-121371. ISSN 0022-3093

Mandal, Indrajeet and Chakraborty, Saswata and Jayanthi, K and Ghosh, Manasi and Dey, Krishna K and Annapurna, K and Mukhopadhyay, Jayanta and Das Sharma, Abhijit and Allu, Amarnath R (2022) Role of Sodium-Ion Dynamics and Characteristic Length Scales in Ion Conductivity in Aluminophosphate Glasses Containing Na2SO4. Journal of Physical Chemistry C, 126 (6). pp. 3276-3288. ISSN 1932-7447

Mandal, Indrajeet and Chakraborty, Saswata and Ghosh, Manasi and Dey, Krishna K and Annapurna, K and Allu, Amarnath R (2022) Structure and Conductivity Correlation in NASICON Based Na3Al2P3O12 Glass: Effect of Na2SO4. Frontiers in Materials, 8. Art No-802379. ISSN 2296-8016

Mandal, Indrajeet and Chakraborty, Saswata and Annapurna, K and Das Sharma, Abhijit and Mukhopadhyay, Jayanta and Allu, Amarnath R (2021) Understanding the sodium-ion dynamics in NASICON (Na3Al2P3O12) glass containing NaF: Scaling of electrical conductivity spectra. Journal of Alloys and Compounds, 885. Art No-160952. ISSN 0925-8388

Keshri, Shweta R and Ganisetti, Sudheer and Kumar, Rajesh and Gaddam, Anuraag and Illath, Kavya and Ajithkumar, Thalasseril G and Balaji, Sathravada and Annapurna, K and Nasani, Narendar and Krishnan, N M Anoop and Allu, Amarnath R (2021) Ionic Conductivity of Na3Al2P3O12 Glass Electrolytes Role of Charge Compensators. Inorganic Chemistry, 60 (17). pp. 12893-12905. ISSN 0020-1669

Prasad, Sakthi and Gaddam, Anuraag and Jana, Anuradha and Kant, Shashi and Sinha, P K and Tripathy, Sucheta and Annapurna, K and Ferreira, Jose M F and Allu, Amarnath R and Biswas, Kaushik (2021) Structure and Stability of High CaO- and P2O5-Containing Silicate and Borosilicate Bioactive Glasses (vol 35, pg 7558, 2019). Journal of Physical Chemistry B, 125 (30). p. 8672. ISSN 1520-6106

Ranjith, P and Sreevalsa, S and Patra, Pritha and Som, Sudipta and Menon, Ammu and Jayanthi, K and Annapurna, K and Krishnan, N M Anoop and Allu, Amarnath R and Das, Subrata (2021) Realizing cool and warm white-LEDs based on color controllable (Sr,Ba)(2)Al3O6F:Eu2+ phosphors obtained via a microwave-assisted diffusion method. Physical Chemistry Chemical Physics, 23 (28). pp. 15245-15256. ISSN 1463-9076

Ramesh, P and Hegde, Vinod and Keshavamurthy, K and Pramod, A G and Jagannath, G and Aloraini, Dalal Abdullah and Almuqrin, Aljawhara H and Sayyed, M I and Harisha, K S and Khan, Sultan and Annapurna, K and Rao, S Venugopal and Kokila, M K (2021) Influence of gamma irradiation on photoluminescence and nonlinear optical properties of Eu3+ activated heavy metal borate glasses. Optical Materials , 116. Art No-111102. ISSN 0925-3467

Annapurna, K (2021) Architectural Glass Testing in India & Architectural Glass Research and Testing (AGRT) facility at CSIR-CGCRI, Kolkata. Kanch, 9 (1). pp. 41-42. ISSN 0971-3751

Ramesh, P and Gangareddy, Jagannath and Sathish, K N and Pramod, A G and Hegde, Vinod and Pasha, U Mahaboob and Khan, Sultan and Annapurna, K and Sayyed, M I and Alhuthali, Abdullah M S and Agarkov, D A and Kokila, M K (2021) Effect of heavy metal oxides on photoluminescence and spectroscopic attributes of Eu3+ activated borate glasses. Optical Materials , 114. Art No-110933. ISSN 0925-3467

Ramesh, P and Hegde, Vinod and Pramod, A G and Eraiah, B and Agarkov, D. A and Eliseeva, G M and Pandey, M K and Annapurna, K and Jagannath, G and Kokila, M K (2020) Compositional dependence of red photoluminescence of Eu3+ ions in lead and bismuth containing borate glasses. Solid State Sciences, 107. Art No-106360. ISSN 1293-2558

Prasad, Sakthi and Ganisetti, Sudheer and Jana, Anuradha and Kant, Shashi and Sinha, Prasanta Kumar and Tripathy, Sucheta and Illath, Kavya and Ajithkumar, T G and Annapurna, K and Allu, Amarnath R and Biswas, Kaushik (2020) Elucidating the effect of CaF2 on structure, biocompatibility and antibacterial properties of S53P4 glass. Journal of Alloys and Compounds, 831. Art No-154704. ISSN 0925-8388

Keshri, Shweta R. and Bodewad, Vaijanath V and Jagtap, Aniket A and Nasani, Narendar and Balaji, Sathravada and Annapurna, K and Allu, Amarnath R (2020) Influence of NaF on the ionic conductivity of sodium aluminophosphate glass electrolytes. Materials Letters, 271. Art No-27763. ISSN 0167-577X

Ranjith, P and Sreevalsa, S and Tyagi, Jyoti and Jayanthi, K and Jagannath, G and Patra, Pritha and Ahmad, Shahzad and Annapurna, K and Allu, Amarnath R. and Das, Subrata (2020) Elucidating the structure and optimising the photoluminescence properties of Sr2Al3O6F: Eu3+ oxyfluorides for cool white-LEDs. Journal of Alloys and Compounds, 826. Art No-154015. ISSN 0925-8388

Jagannath, G and Eraiah, B and Jayanthi, K and Keshri, Shweta Rani and Som, Sudipta and Vinitha, G and Pramod, A G and Krishnakanth, K N and Devarajulu, G and Balaji, Sathravada and Rao, S Venugopal and Annapurna, K and Das, Subrata and Allu, Amarnath R (2020) Influence of gold nanoparticles on the nonlinear optical and photoluminescence properties of Eu2O3 doped alkali borate glasses. Physical Chemistry Chemical Physics, 22 (4). pp. 2019-2032. ISSN 1463-9076

Prasad, Sakthi and Gaddam, Anuraag and Jana, Anuradha and Kant, Shashi and Sinha, P K and Tripathy, Sucheta and Annapurna, K and Ferreira, Jose M F and Allu, Amarnath R and Biswas, Kaushik (2019) Structure and Stability of High CaO- and P2O5-Containing Silicate and Borosilicate Bioactive Glasses. Journal of Physical Chemistry B, 123 (35, SI). pp. 7558-7569. ISSN 1520-6106

Gupta, Gaurav and Balaji, Sathravada and Biswas, Kaushik and Annapurna, K (2019) Enhanced luminescence at 2.88 and 2.04 mu m from Ho3+/Yb3+ codoped low phonon energy TeO2-TiO2-La2O3 glass. AIP Advances, 9 (4). Art No-045201. ISSN 2158-3226

Prabhudessai, Akila G and Balaji, S and Biswas, Kaushik and Dasgupta, Rana and Sarkar, Pratik and Annapurna, K (2019) Correlation between Raman spectroscopy and mechanical properties of As-Sb-S-I chalcogenide glasses. Journal of Non-Crystalline Solids, 507. pp. 56-65. ISSN 0022-3093

Bindai, Shuvamoy and Annapurna, K and Tarafder, Anal (2019) Realization of phosphor-in-glass thin film on soda-lime silicate glass with low sintering temperature for high color rendering white LEDs. Applied Optics, 58 (9). pp. 2372-2381. ISSN 0003-6935

Jagannath, Gangareddy and Eraiah, Bheemaiah and Gaddam, Anuraag and Fernandes, Hugo and Brazete, Daniela and Jayanthi, K and Krishnakanth, Katturi Naga and Rao, Soma Venugopal and Ferreira, Jose M F and Annapurna, K and Allu, Amarnath R (2019) Structural and Femtosecond Third-Order Nonlinear Optical Properties of Sodium Borate Oxide Glasses: Effect of Antimony. Journal of Physical Chemistry C, 123 (9). pp. 5591-5602. ISSN 1932-7447

Gupta, Gaurav and Balaji, Sathravada and Biswas, Kaushik and Annapurna, K (2019) Frequency upconversion mechanism in Ho3+/Yb3+-codoped TeO2-TiO2-La2O3 glasses. Applied Physics B-Lasers and Optics, 125 (2). Art No-28. ISSN 0946-2171

Prasad, Sakthi S and Datta, Susmit and Adarsh, Tarun and Diwan, Prerna and Annapurna, K and Kundu, Biswanath and Biswas, Kaushik (2018) Effect of boron oxide addition on structural, thermal, in vitro bioactivity and antibacterial properties of bioactive glasses in the base S53P4 composition. Journal of Non-Crystalline Solids, 498. pp. 204-215. ISSN 0022-3093

Allu, Amarnath R and Balaji, S and Annapurna, K (2018) Electrical and mechanical properties of Na2.8Ca0.1Al2Ga0.5P2.7O12 glass based electrolyte materials: Influence of Ag+ ion-exchange. Journal of Non-Crystalline Solids, 498. pp. 323-330. ISSN 0022-3093

Ghosh, Debarati and Biswas, Kaushik and Balaji, S and Annapurna, K (2018) Realization of warm white light from Ce-Eu-Tb doped zinc fluoroboro silicate glass for lighting applications. Journal of Alloys and Compounds, 747. pp. 242-249. ISSN 0925-8388 (Submitted)

Prasad, Sakthi S and Ratha, Itishree and Adarsh, Tarun and Anand, Akrity and Sinha, Prasanta Kumar and Diwan, Prerna and Annapurna, K and Biswas, Kaushik (2018) In vitro bioactivity and antibacterial properties of bismuth oxide modified bioactive glasses. Journal of Materials Research, 33 (2). pp. 178-190. ISSN 0884-2914

Allu, Amarnath R and Balaji, Sathravada and Illath, Kavya and Hareendran, Chaithanya and Ajithkumar, T G and Biswas, Kaushik and Annapurna, K (2018) Structural elucidation of NASICON (Na3Al2P3O12) based glass electrolyte materials: effective influence of boron and gallium. RSC Advances, 8 (26). pp. 14422-14433. ISSN 2046-2069

Ghosh, Debarati and Balaji, S and Biswas, K and Annapurna, K (2017) Spectral downshifting in Cr3+-Yb3+-Nd3+ doped Ba-Al metaphosphate glass: Role of Nd3+ as bridging ion. Materials Chemistry and Physics, 202. pp. 302-309. ISSN 0254-0584

Biswas, Kaushik and Karmakar, Prantik and Balaji, Sathravada and Gupta, Gaurav and Ghosh, Debarati and Annapurna, K (2017) Structural modification associated with Al2O3 addition in oxyfluoride glasses: Thermal and mechanical properties. Journal of the American Ceramic Society, 100 (12). pp. 5490-5501. ISSN 0002-7820

Prabhudessai, Akila G and Biswas, Kaushik and Balaji, S and Dasgupta, Rana and Sarkar, Pratik and Annapurna, K (2017) Role of iodine in broadening the optical window of As-Sb-S-I chalcogenide glass system. Journal of Non-Crystalline Solids, 470. pp. 47-52. ISSN 0022-3093

Balaji, Sathravada and Allu, Amarnath R and Biswas, Kaushik and Gupta, Gaurav and Ghosh, Debarati and Annapurna, K (2017) Bandwidth enhancement of MIR emission in Yb3+/Er3+/Dy3+ triply doped fluoro-tellurite glass. Laser Physics Letters, 14 (3). Article No-035804. ISSN 1612-202X

Ghosh, Debarati and Biswas, K and Balaji, S and Annapurna, K (2017) Tunable white light generation from Ce3+-Tb3+-Mn2+ doped metaphosphate glass for LED and solar cell applications. Journal of Luminescence, 183. pp. 143-149. ISSN 0022-2313

Ghosh, Debarati and Balaji, S and Biswas, K and Annapurna, K (2016) Quantum cutting induced multifold enhanced emission from Cr3+-Yb3+-Nd3+ doped zinc fluoroboro silicate glass-Role of host material. Journal of Applied Physics, 120 (23). Art No-233104. ISSN 0021-8979

Balaji, S and Ghosh, Debarati and Biswas, Kaushik and Gupta, Gaurav and Annapurna, K (2016) Experimental evidence for quantum cutting co-operative energy transfer process in Pr3+/Yb3+ ions co-doped fluorotellurite glass: dispute over energy transfer mechanism. Physical Chemistry Chemical Physics, 18 (48). pp. 33115-33125. ISSN 1463-9076

Balaji, Sathravada and Gupta, Gaurav and Biswas, Kaushik and Ghosh, Debarati and Annapurna, K (2016) Role of Yb3+ ions on enhanced similar to 2.9 mu m emission from Ho3+ ions in low phonon oxide glass system. Scientific Reports, 6. Article No-29203. ISSN 2045-2322

Mukherjee, Debarati and Ghosh, Sourja and Majumdar, Swachchha and Annapurna, K (2016) Green synthesis of alpha-Fe2O3 nanoparticles for arsenic(V) remediation with a novel aspect for sludge management. Journal of Environmental Chemical Engineering, 4 (1). pp. 639-650. ISSN 2213-3437

Ghosh, D and Biswas, Kaushik and Balaji, S and Das, Partha Pratim and Sujatha Devi, P and Annapurna, K (2015) A revisit on solar cell: generation of electricity by harvesting sunlight. Science and Culture, 81 (11-12). pp. 337-347. ISSN 0036-8156

Ghosh, Debarati and Balaji, S and Biswas, Kaushik and Annapurna, K (2015) Broad NIR emission near c - Si band gap from Bi-doped Ba-Al metaphosphate glasses as promising solar spectral converter. Journal of Materials Science, 50 (16). pp. 5450-5457. ISSN 0022-2461

Karmakar, Prantik and Subudhi, Abhijit Kumar and Biswas, Kaushik and Annapurna, K (2015) Crystallization kinetics analysis of BaF2 and BaGdF5 nanocrystals precipitated from oxyfluoride glass systems: A comparative study. Thermochimica Acta, 610. pp. 1-9. ISSN 0040-6031

Biswas, Kaushik and Balaji, S and Karmakar, Prantik and Annapurna, K (2015) Formation and spectral probing of transparent oxyfluoride glass-ceramics containing (Eu2+, Eu3+:BaGdF5) nano-crystals. Optical Materials , 39. pp. 153-159. ISSN 0925-3467

Balaji, S and Biswas, Kaushik and Sontakke, Atul D and Gupta, G and Ghosh, D and Annapurna, K (2014) Al2O3 influence on structural, elastic, thermal properties of Yb3+ doped Ba-La-tellurite glass: Evidence of reduction in self-radiation trapping at 1 mu m emission. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 133. pp. 318-325. ISSN 1386-1425

Ramteke, D D and Annapurna, K and Deshpande, V K and Gedam, R S (2014) Effect of Nd3+ on spectroscopic properties of lithium borate glasses. Journal of Rare Earths, 32 (12). pp. 1148-1153. ISSN 1002-0721

Balaji, Sathravada and Biswas, Kaushik and Sontakke, Atul D and Gupta, Gaurav and Annapurna, K (2014) Enhanced 1.8 mu m emission in Yb3+/Tm3+ co-doped tellurite glass: Effects of Yb3+ <-> Tm3+ energy transfer and back transfer. Journal of Quantitative Spectroscopy & Radiative Transfer, 147. pp. 112-120. ISSN 0022-4073

Ghosh, Debarati and Karmakar, P and Biswas, K and Balaji, S and Sontakke, Atul D and Annapurna, K (2014) Variance of energy transfer dynamics in Ce3+ sensitized Eu3+ and Tb3+ doped alkali free Ba-Al metaphosphate glass: role of the host matrix. Physics And Chemistry of Glasses-European Journal of Glass Science and Technology Part B , 55 (5). pp. 196-206. ISSN 1753-3562

Biswas, Kaushik and Balaji, Sathravada and Ghosh, Debarati and Sontakke, Atul D and Annapurna, K (2014) Near-infrared frequency down-conversion and cross-relaxation in Eu2+/Eu3+-Yb3+ doped transparent oxyfluoride glass and glass-ceramics. Journal of Alloys and Compounds, 608. pp. 266-271. ISSN 0925-8388

Gupta, Gaurav and Sontakke, Atul D and Karmakar, P and Biswas, Kaushik and Balaji, S and Saha, R and Sen, Ranjan and Annapurna, K (2014) Influence of bismuth on structural, elastic and spectroscopic properties of Nd3+ doped Zinc-Boro-Bismuthate glasses. Journal of Luminescence, 149. pp. 163-169. ISSN 0022-2313

Kulkarni, A P and Jain, S and Kamath, M P and Joshi, A S and Naik, P A and Gupta, P D and Annapurna, K and Mandal, Ashis Kumar and Karmakar, Basudeb and Sen, Ranjan (2014) Measurement of the figure of merit of indigenously developed Nd-doped phosphate laser glass rods for use in high power lasers. Pramana - Journal of Physics, 82 (1, SI). pp. 159-163. ISSN 0304-4289

Biswas, Kaushik and Sontakke, Atul D and Balaji, S and Molla, Atiar Rahaman and Annapurna, K (2013) Crystallization kinetics and luminescence properties of a new low phonon Bi2O3-ZnO-GeO2 glass. Physics And Chemistry of Glasses-European Journal of Glass Science and Technology Part B , 54 (5). pp. 206-215. ISSN 1753-3562

Biswas, Kaushik and Sontakke, Atul D and Sen, Ranjan and Annapurna, K (2013) Enhanced 2 mu m broad-band emission and NIR to visible frequency up-conversion from Ho3+/Yb3+ co-doped Bi2O3-GeO2-ZnO glasses. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 112. pp. 301-308. ISSN 1386-1425

Mandal, Ashis Kumar and Biswas, Kaushik and Annapurna, K and Guha, Chandan and Sen, Ranjan (2013) Preparation of alumino-phosphate glass by microwave radiation. Journal of Materials Research, 28 (14). pp. 1955-1961. ISSN 0884-2914

Sontakke, Atul D and Annapurna, K (2013) Phonon assisted effective non-resonant energy transfer based 1 mu m luminescence from Nd3+-Yb3+ codoped zinc-boro-bismuthate glasses. Journal of Luminescence, 138. pp. 229-234. ISSN 0022-2313

Sontakke, Atul D and Annapurna, K (2013) Energy transfer based efficient infrared emission at 1.57 mu m from Yb3+-Er3+ codoped Zinc-borobismuthate glasses. Optical Materials , 35 (3). pp. 472-478. ISSN 0925-3467

Sontakke, Atul D and Annapurna, K (2013) Spectroscopic properties and concentration effects on luminescence behavior of Nd3+ doped zinc-boro-bismuthate glasses. Materials Chemistry and Physics, 137 (3). pp. 916-921. ISSN 0254-0584

Balaji, Sathravada and Mandal, Ashis Kumar and Annapurna, K (2012) Energy transfer based NIR to visible upconversion: Enhanced red luminescence from Yb3+/Ho3+ co-doped tellurite glass. Optical Materials , 34 (11). pp. 1930-1934. ISSN 0925-3467

Sontakke, Atul D and Annapurna, K (2012) Study on Tb3+ containing high silica and low silica calcium aluminate glasses: Impact of optical basicity. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 94. pp. 180-185. ISSN 1386-1425

Sontakke, Atul D and Annapurna, K (2012) Energy transfer kinetics in oxy-fluoride glass and glass-ceramics doped with rare-earth ions. Journal of Applied Physics, 112 (1). Article No-013510. ISSN 0021-8979

Balaji, Sathravada and Sontakke, Atul D and Annapurna, K (2012) Yb3+ ion concentration effects on similar to 1 mu m emission in tellurite glass. Journal of the Optical Society of America B-Optical Physics , 29 (7). pp. 1569-1579. ISSN 0740-3224

Biswas, Kaushik and Sontakke, Atul D and Annapurna, K (2012) Synthesis and structural probing of Eu3+ doped BaYF5 nano-crystals in transparent oxyfluoride glass-ceramics. International Journal of Applied Glass Science, 3 (2). pp. 154-162. ISSN 2041-1294

Biswas, Kaushik and Sontakke, Atul D and Sen, Ranjan and Annapurna, K (2012) Luminescence Properties of Dual Valence Eu Doped Nano-crystalline BaF2 Embedded Glass-ceramics and Observation of Eu2+ -> Eu3+ Energy Transfer. Journal of Fluorescence, 22 (2). pp. 745-752. ISSN 1053-0509

Biswas, Kaushik and Sontakke, Atul D and Sen, Ranjan and Annapurna, K (2012) Luminescence properties of dual valence Eu doped nano-crystalline BaF2 embedded glass-ceramics and observation of Eu2+ -> Eu3+ energy transfer. Journal of Fluorescence, 22 (2). pp. 745-752. ISSN 1053-0509

Sontakke, Atul D and Annapurna, K (2012) Network coordination in low germanium alkaline-earth gallate systems: influence on glass formation. RSC Advances, 2 (33). pp. 13024-13031. ISSN 2046-2069

Tarafder, Anal and Annapurna, K and Saikia Chaliha, Reenamoni and Karmakar, Basudeb and Tiwari, Vidya Sagar and Gupta, Pradeep Kumar (2011) Effects of Nano-LiTaO(3) Crystallization on the Dielectric and Optical Properties in Er(3+)-Doped Li(2)O-Ta(2)O(5)-SiO(2)-Al(2)O(3) Glasses. International Journal of Applied Ceramic Technology, 8 (5). pp. 1031-1041. ISSN 1546-542X

Saikia Chaliha, Reenamoni and Tiwari, V S and Gupta, P K and Annapurna, K and Tarafder, Anal and Karmakar, Basudeb (2011) Structure and dielectric properties of potassium niobate nano glass-ceramics. Journal of Materials Science-Materials in Electronics, 22 (7). pp. 728-734. ISSN 0957-4522

Balaji, Sathravada and Sontakke, Atul D and Sen, Ranjan and Annapurna, K (2011) Efficient ~2.0 μm emission from Ho3+ doped tellurite glass sensitized by Yb3+ ions: Judd-Ofelt analysis and energy transfer mechanism. Optical Materials Express, 1 (2). pp. 138-150. ISSN 2159-3930

Tarafder, Anal and Annapurna, K and Saikia Chaliha, Reenamoni and Satapathy, Srinibal and Tiwari, Vidya Sagar and Gupta, Pradeep Kumar and Karmakar, Basudeb (2011) Second harmonic generation in ferroelectric LiTaO3 and KNbO3 containing bulk nano glass-ceramics. Journal of Nonlinear Optical Physics and Materials, 20 (1). pp. 49-61. ISSN 0218-8635

Sontakke, Atul D and Biswas, Kaushik and Tarafder, Anal and Sen, R and Annapurna, K (2011) Broadband Er3+ emission in highly nonlinear Bismuth modified Zinc-Borate glasses. Optical Materials Express, 1 (3). pp. 344-356. ISSN 2159-3930

Sontakke, Atul D and Biswas, Kaushik and Sen, Ranjan and Annapurna, K (2010) Efficient non-resonant energy transfer in Nd(3+)-Yb(3+) codoped Ba-Al-metaphosphate glasses. Journal of the Optical Society of America B-Opticcal Physics, 27 (12). pp. 2750-2758. ISSN 0740-3224

Sontakke, Atul D and Biswas, Kaushik and Sen, Ranjan and Annapurna, K (2010) Efficient non-resonant energy transfer in Nd3+ - Yb3+ codoped Ba-Al-metaphosphate glasses. Journal of the Optical Society of America B-Opticcal Physics, 27 (12). pp. 2750-2758. ISSN 0740-3224 (Submitted)

Pal, Atasi and Dhar, Anirban and Das, Shyamal and Annapurna, K and Schwuchow, Anka and Sun, Tong and Grattan, Kenneth T V and Sen, Ranjan (2010) Energy-transfer parameters in a Tm/Yb doped single mode silica fiber. Journal of the Optical Society of America B-Opticcal Physics, 27 (12). pp. 2714-2720. ISSN 0740-3224

Sontakke, A.D and Biswas, Kaushik and Mandal, Ashis Kumar and Annapurna, K (2010) Concentration quenched luminescence and energy transfer analysis of Nd(3+) ion doped Ba-Al-metaphosphate laser glasses. Appllied Physics B-Lasers and Optics, 101 (1-2). pp. 235-244. ISSN 0946-2171

Biswas, Kaushik and Sontakke, Atul D and Majumder, M and Annapurna, K (2010) Nonisothermal crystallization kinetics and microstructure evolution of calcium lanthanum metaborate glass. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 101 (1). pp. 143-151. ISSN 1388-6150

Saikia Chaliha, Reenamoni and Annapurna, K and Tarafder, Anal and Tiwari, V S and Gupta, P K and Karmakar, Basudeb (2010) Structure, dielectric and optical properties of transparent Nd(3+):KNbO(3) nanocrystalline glass-ceramics. Optical Materials , 32 (9). pp. 1202-1209. ISSN 0925-3467

Biswas, Kaushik and Sontakke, Atul D and Ghosh, Jiten and Annapurna, K (2010) Enhanced Blue Emission from Transparent Oxyfluoride Glass Ceramics Containing Pr3+:BaF2 Nano-crystals. Journal of the American Ceramic Society, 93 (4). pp. 1010-1017. ISSN 0002-7820 (Submitted)

Biswas, Kaushik and Sontakke, Atul D and Ghosh, Jiten and Annapurna, K (2010) Enhanced Blue Emission from Transparent Oxyfluoride Glass-Ceramics Containing Pr3+:BaF(2) Nanocrystals. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 93 (4). pp. 1010-1017. ISSN 0002-7820

Singh, Shiv Prakash and Pal, Karan and Tarafder, Anal and Das, Mousumi and Annapurna, K and Karmakar, Basudeb (2010) Effects of SiO(2) and TiO(2) fillers on thermal and dielectric properties of eco-friendly bismuth glass microcomposites of plasma display panels. Bulletin of Materials Science, 33 (1). pp. 33-41. ISSN 0250-4707

Biswas, Kaushik and Sontakke, Atul D and Annapurna, K (2010) Effect of TiO(2) on thermal, structural and third-order nonlinear optical properties of Ca-La-B-O glass system. Journal of Alloys and Compounds, 489 (2). pp. 493-498. ISSN 0925-8388

Saikia Chaliha, Reenamoni and Annapurna, K and Tarafder, Anal and Tiwari, V S and Gupta, P K and Karmakar, Basudeb (2010) Optical and dielectric properties of isothermally crystallized nano-KNbO(3) in Er(3+)-doped K(2)O-Nb(2)O(5)-SiO(2) glasses. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 75 (1). pp. 243-250. ISSN 1386-1425

Tarafder, Anal and Annapurna, K and Saikia Chaliha, Reenamoni and Tiwari, Vidya Sagar and Gupta, Pradeep Kumar and Karmakar, Basudeb (2010) Structure, dielectric and optical properties of Nd(3+)-doped LiTaO(3) transparent ferroelectric glass-ceramic nanocomposites. Journal of Alloys and Compounds, 489 (1). pp. 281-288. ISSN 0925-8388

Sontakke, Atul D and Biswas, Kaushik and Mandal, Ashis Kumar and Annapurna, K (2010) Time Resolved Fluorescence and Energy Transfer Analysis of Nd(3+)-Yb(3+)-Er(3+) Triply-Doped Ba-Al-Metaphosphate Glasses for an Eye Safe Emission (1.54 mu m). Journal of Fluorescence, 20 (1). pp. 425-434. ISSN 1053-0509

Saikia Chaliha, Reenamoni and Tarafder, Anal and Annapurna, K and Karmakar, Basudeb (2010) Preparation and Properties of BaBiBO4-SiO2 Glasses. International Journal of Applied Glass Science, 1 (4). pp. 368-377. ISSN 2041-1294

Sontakke, Atul D and Biswas, Kaushik and Mandal, Ashis Kumar and Annapurna, K (2010) Time resolved spectra and energy transfer analysis of Nd3+-Yb3+-Er3+ triply-doped Ba-Al-metaphosphate glasses for an eye safe emission (1.54 μm). Journal of Fluorescence, 20 (1). pp. 425-434. ISSN 1053-0509

Sontakke, Atul D and Biswas, Kaushik and Annapurna, K (2009) Concentration-dependent luminescence of Tb(3+) ions in high calcium aluminosilicate glasses. Journal of Luminescence, 129 (11). pp. 1347-1355. ISSN 0022-2313

Sontakke, Atul D and Tarafder, Anal and Biswas, Kaushik and Annapurna, K (2009) Sensitized red luminescence from Bi(3+) co-doped Eu(3+): ZnO-B2O(3) glasses. Physica B-Condensed Matter, 404 (20). pp. 3525-3529. ISSN 0921-4526

Tarafder, Anal and Annapurna, K and Saikia Chaliha, Reenamoni and Tiwari, Vidya Sagar and Gupta, Pradeep Kumar and Karmakar, Basudeb (2009) Processing and Properties of Eu(3+):LiTaO(3) Transparent Glass-Ceramic Nanocomposites. Journal of the American Ceramic Society, 92 (9). pp. 1934-1939. ISSN 0002-7820

Saikia Chaliha, Reenamoni and Annapurna, K and Tarafder, Anal and Tiwari, V S and Gupta, P K and Karmakar, Basudeb (2009) Luminescence and dielectric properties of nano-structured Eu(3+):K(2)O-Nb(2)O(5)-SiO(2) glass-ceramics. Solid State Sciences, 11 (8). pp. 1325-1332. ISSN 1293-2558

Tarafder, Anal and Annapurna, K and Saikia Chaliha, Reenamoni and Tiwari, V S and Gupta, P K and Karmakar, Basudeb (2009) Nanostructuring and fluorescence properties of Eu(3+):LiTaO(3) in Li(2)O-Ta(2)O(5)-SiO(2)-Al(2)O(3) glass-ceramics. Journal of Materials Science, 44 (16). pp. 4495-4498. ISSN 0022-2461

Chen, S Y and Sun, T and Grattan, K T V and Annapurna, K and Sen, Ranjan (2009) Characteristics of Er and Er–Yb–Cr doped phosphate microsphere fibre lasers. Optics Communications, 282 (18). pp. 3765-3769. ISSN 0030-4018

Sontakke, Atul D and Biswas, Kaushik and Annapurna, K (2009) Concentration Dependent Luminescence of Tb3+ ions in high Calcium-Alumino-Silicate Glasses. Journal of Luminescence, 129 (11). pp. 1347-1355. ISSN 0022-2313

Reddy, B Sudhakar and Buddhudu, S and Rao, K S R K and Babu, P Naresh and Annapurna, K (2008) Optical Analysis of Er3+:Boro-Fluoro-Phosphate Glasses. Spectroscopy Letters, 41 (8). pp. 376-384. ISSN 0038-7010

Annapurna, K and Tarafder, Anal and Phani, K K (2007) Compositional dependence of ultrasonic velocities in glasses. Journal of Applied Physics, 102 (8). Article No.-083542. ISSN 0021-8979

Annapurna, K and Chakrabarti, Ritwika and Buddhudu, S (2007) Absorption and emission spectral analysis of Pr3+: tellurite glasses. Journal of Materials Science - Materials in Medicine, 42 (16). pp. 6755-6761. ISSN 0957-4530

Karmakar, Basudeb and Annapurna, K (2007) Blue, green and red upconversions in Ho2O3-doped fluorophosphate glasses. Journal of Non-Crystalline Solids, 353 (13-15). pp. 1377-1382. ISSN 0022-3093

Chakrabarti, Ritwika and Das, Maumita and Karmakar, B and Annapurna, K and Buddhudu, S (2007) Emission analysis of Eu3+: CaO-La2O3-B2O3 glass. JOURNAL OF NON-CRYSTALLINE SOLIDS, 353 (13-15). pp. 1422-1426. ISSN 0022-3093

Annapurna, K and Das, Maumita and Buddhudu, S (2007) Spectral analysis of thulium doped zinc-boro-silicate glass. Physica B-Condensed Matter, 388 (1-2). pp. 174-179. ISSN 0921-4526

Das, M and Annapurna, K and Kundu, P and Dwivedi, R N and Buddhudu, S (2006) Optical spectra of Nd3+: CaO-La2O3-B2O3 glasses. Materials Letters, 60 (2). pp. 222-229. ISSN 0167-577X

Annapurna, K and Das, M and Kundu, Paritosh and Dwivedi, RN and Buddhudu, S (2005) Spectral properties of Eu3+ : ZnO-B2O3-SiO2 glasses. Journal of Molecular Structure, 741 (1-3). pp. 53-60. ISSN 0022-2860

Annapurna, K and Dwivedi, RN and Kundu, Paritosh and Buddhudu, S (2005) Emission spectra of Tb3+: Bi2O3-B2O3-R2O (R = Li, Na & K) glasses. Journl of Materials Science, 40 (4). pp. 1051-1053. ISSN 0022-2461

Annapurna, K and Dwivedi, R N and Kundu, P and Buddhudu, S (2004) Red and green luminescence properties of Eu3+ and Tb3+: ZrF4-ZnF2-AlF3-BaF2-YF3 glasses. PHYSICS AND CHEMISTRY OF GLASSES , 45 (3). pp. 173-177. ISSN ISSN: 0031-9090

Annapurna, K and Dwivedi, R N and Kundu, P and Buddhudu, S (2004) Blue emission spectrum of Ce3+: ZnO-B2O3-SiO2 optical glass. MATERIALS LETTERS , 58 (5). pp. 787-789. ISSN ISSN: 0167-577X

Annapurna, K and Dwivedi, R N and Kundu, Paritosh and Buddhudu, S (2003) Emission properties of Mn2+: ZnO-B2O3-SiO2 glass. Journal of Materials Science Letters, 22 (12). pp. 873-875. ISSN 0261-8028

Annapurna, K and Dwivedi, R N and Kundu, Paritosh and Buddhudu, S (2003) NIR emission and upconversion luminescence spectra of Nd3+: ZnO-SiO2-B2O3 glass. Mmaterials Letters, 57 (13-14). pp. 2095-2098. ISSN 0167-577X

Prasad, N V V and Annapurna, K and Hussain, N S and Buddhudu, S (2003) Spectral analysis of Ho(3+): TeO(2)-B(2)O(3)-Li(2)O glass. Materials Letters, 57 (13-14). pp. 2071-2080. ISSN 0167-577X

Annapurna, K and Dwivedi, R N and Kundu, Paritosh and Buddhudu, S (2003) Fluorescence properties of Sm3+: ZnCl2-BaCl2-LiCl glass. Materials Research Bulletin, 38 (3). pp. 429-436. ISSN 0025-5408

Annapurna, K and Dwivedi, Ravindra Nath and Buddhudu, S (2002) Emission properties of Eu3+ ions in ZnCl2-BaCl2-KCl glass. Materials Letters, 53 (4-5). pp. 359-363. ISSN 0167-577X

Hussain, N S and Annapurna, K and Reddy, Y P and Buddhudu, S (2002) Photoluminescence spectra of Sm-3+: PbO-Bi2O3-GeO2 glasses. Journal of Materials Science Letters, 21 (5). pp. 397-399. ISSN 0261-8028

Annapurna, K and Dwivedi, Ravindra Nath and Kumar, A and Kundu, Paritosh and Karmakar, Basudeb and Chaudhuri, A K and Hussain, N S and Buddhudu, S (2002) Upconversion green emission and 1.5 mu m infrared emission in Er3+ doped 60ZnO.2OB(2)O(3).19SiO(2) glass. Physics and Chemistry of Glasses, 43 (1). pp. 20-24. ISSN 0031-9090

Annapurna, K and Kumar, A and Dwivedi, R N and Hussain, N S and Buddhudu, S (2000) Fluorescence spectra of Cu+: ZnO-B2O3-SiO2 glass. Materials Letters, 45 (1). pp. 23-26. ISSN 0167-577X

Annapurna, K and Dwivedi, R N and Buddhudu, S (2000) Energy transfer luminescence in (Eu3+,Nd3+): tellurite glass. Optical Materials , 13 (4). pp. 381-388. ISSN 0925-3467

Annapurna, K and Dwivedi, R N and Kumar, A and Chaudhuri, A K and Buddhudu, S (2000) Temperature dependent luminescence characteristics of Sm3+-doped silicate glass. Spectrochemica Acta Part A-Molecular and Biomolecular Spectroscopy, 56 (1). pp. 103-109. ISSN 1386-1425

Annapurna, K and Dwivedi, Ravindra Nath and Buddhudu, S (1999) Temperature dependent luminescence in (Eu3+, Dy3+) doped tellurite glass. Materials Letters, 40 (6). pp. 259-262. ISSN 0167-577X

Karmakar, Basudeb and Kundu, Paritosh and Chaudhuri, A K and Annapurna, K and Kumar, A and Dwivedi, Ravindra Nath (1999) Effect of hydroxyl content on the physical properties of calcium metaphosphate glasses. Bulletin of Materials Science, 22 (2). pp. 115-119. ISSN 0250-4707

Conference or Workshop Item

Annapurna, K and Dwivedi, Ravindra Nath and Buddhudu, S (1999) Energy transfer luminescence in (Eu3+, Nd3+)-doped tellurite glass. In: Design, Fabrication And Characterization Of Photonic Devices, Nov 30-Dec 03, 1999 , Singapore, Singapore.

Annapurna, K and Dwivedi, Ravindra Nath and Buddhudu, S (1999) Temperature dependent luminescence characteristics of Sm3+-doped silicate glass. In: Design, Fabrication And Characterization Of Photonic Devices, Nov 30-Dec 03, 1999, Singapore, Singapore.

Annapurna, K and Dwivedi, Ravindra Nath and Buddhudu, S (1999) Temperature dependent luminescence in (Eu3+, Dy3+) doped tellurite glass. In: Design, Fabrication And Characterization Of Photonic Devices , Nov 30-Dec 03, 1999, Singapore, Singapore.