Search Results - "Raghava Rao, P."

Fluorescence features of Sm3+ ions in Na2SO4–MO–P2O5 glass system—Influence of modifier oxide by Raghava Rao, P., Murali Krishna, G., Brik, M.G., Gandhi, Y., Veeraiah, N.

“…Na2SO4–P2O5:Sm3+ glasses mixed with three different alkaline earth modifier oxides viz., MgO, CaO and BaO were prepared. Optical absorption and…”
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Piezoelectric and elastic properties of ZnF2–PbO–TeO2: TiO2 glass ceramics by Narasimha Rao, N., Kityk, I.V., Ravi Kumar, V., Raghava Rao, P., Raghavaiah, B.V., Czaja, P., Rakus, P., Veeraiah, N.

“…Piezoelectric coefficients d33 as well as ultrasonic velocities and elastic coefficients of ZnF2–PbO–TeO2 glasses crystallized with different concentrations of…”
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Investigation on spectral features of tungsten ions in PbO–Bi2O3–As2O3 glass matrix by Srinivasa Rao, N., Raghava Rao, P., Gandhi, Y., Srinivasa Rao, Ch, Sahaya Baskaran, G., Ravi Kumar, V., Veeraiah, N.

“…Lead bismuth arsenate glasses mixed with different concentrations of WO3 (ranging from 0 to 6.0mol%) were synthesized. Differential thermal analysis (DTA),…”
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Effect of alkali-earth modifier ion on electrical, dielectric and spectroscopic properties of Fe2O3 doped Na2SO4―MO―P2O5 glass system by PAVIC, L, MOGUS-MILANKOVIC, A, RAGHAVA RAO, P, SANTIC, A, RAVI KUMAR, V, VEERAIAH, N

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Influence of tungsten on the emission features of Nd3+, Sm3+ and Eu3+ ions in ZnF2-WO3-TeO2 glasses by GANDHI, Y, KITYK, Lv, BRIK, M. G, RAGHAVA RAO, P, VEERAIAH, N

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Electrical and spectroscopic properties of Fe2O3 doped Na2SO4–BaO–P2O5 glass system by Rao, P. Raghava, Pavić, L., Moguš-Milanković, A., Kumar, V. Ravi, Kityk, I.V., Veeraiah, N.

“…Na2SO4–BaO–P2O5 glasses doped with different concentrations of Fe2O3 were prepared. The valence states of iron ions and their coordination in the glass network…”
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Dielectric features of ZnO − CaF2 − R2O(R = Li, Na & K) − B2O3: CuO glasses by Naresh, P., Narasimha Rao, N., Raghava Rao, P., Swamy, B.J.R.S.N., Chitti Babu, A., Suresh, B.

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Physical and spectroscopic properties of PbO –ZnF2 – B2O3 glasses doped with CuO by Narasimha Rao, N., Naresh, P., Raghava Rao, P., Swamy, B.J.R.S.N., Chitti Babu, A.

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Emission characteristics of Dy3+ ions in lead antimony borate glasses by Chandra Shekhar Reddy, M., Appa Rao, B., Brik, M. G., Prabhakar Reddy, A., Raghava Rao, P., Jayasankar, C. K., Veeraiah, N.

“…Glasses with the composition 30PbO–25Sb 2 O 3 –(45− x )B 2 O 3 – x Dy 2 O 3 for x =0 to 1 were prepared in steps of 0.2 by the melt-quenching method. Various…”
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Thermoluminescence study of MnO doped borophosphate glass samples for radiation dosimetry by Swamy, B.J.R., Sanyal, Bhaskar, Gandhi, Y., Kadam, R.M., Nata Rajan, V., Raghava Rao, P., Veeraiah, N.

“…MnO doped calcium fluoroborophosphate glasses of the composition 20 CaF2–50 P2O5–(30−x)B2O3:x MnO in mol% with x ranging from 0.2 to 1.0 (in steps of 0.2) were…”
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The structural influence of aluminium ions on emission characteristics of Sm3+ ions in lead aluminium silicate glass system by Bhargavi, K., Srinivasa Reddy, M., Raghava Rao, P., Narasimha Rao, N., Sundara Rao, M., Ravi Kumar, V., Veeraiah, N.

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Optical studies of chromium doped zinc oxy fluoro borate glasses – A possible disordered material for tunable LASERS by Naresh, P., Fakrudddin Babavali, S.K., Chitti Babu, A., Raghava Rao, P., Narasimha Rao, N.

“…•Melt-quenching technique adapted to prepare the (10-x)ZnO-30ZnF2-60B2O3: xCr2O3 (x: 0.2, 0.4, 0.6, 0.8, 1.0) (mol %) glasses.•Optical absorption studies are…”
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Electrical conduction and other related properties of silver ion doped LiF–V2O5–P2O5 glass system by Nagarjuna, M., Raghava Rao, P., Gandhi, Y., Ravikumar, V., Veeraiah, N.

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Luminescence properties of Tb3+ doped Sr2SnO4 green phosphor in UV/VUV regions by Srinivas, M, Rao, B Appa, Vithal, M, Rao, P Raghava

“…ABSTRACT Polycrystalline Sr2SnO4 phosphors doped with Tb3+ were prepared by conventional solid‐state reaction method. Materials were characterized by powder…”
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In-vitro bioactivity and antibacterial properties of CaF2‒CaO‒B2O3‒P2O5–SrO glass system-influence of Ta2O5 by Madhavi, B., Reddy, A. Siva Sesha, Prasad, P. Syam, Mohan Babu, M., Rao, P. Raghava, Kumar, V. Ravi, Veeraiah, N.

“…•Influence of Ta2O5 on in vitro bioactivity studies of BG is investigated.•Antibacterial activity of Ta2O5-BG against S. aureus & E. coli bacteria is…”
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Role of modifier oxide in emission spectra and kinetics of Er–Ho codoped Na 2SO 4–MO–P 2O 5 glasses by Rao, P. Raghava, Venkatramaiah, N., Gandhi, Y., Kumar, V. Ravi, Kityk, I.V., Veeraiah, N.

“…The optical absorption, photoluminescence of Ho 3+, Er 3+ and co-doped Na 2SO 4–MO–P 2O 5 glasses mixed with three modifier oxides viz., MgO, CaO and BaO have…”
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Role of modifier oxide in emission spectra and kinetics of Er–Ho codoped Na2SO4–MO–P2O5 glasses by Rao, P. Raghava, Venkatramaiah, N., Gandhi, Y., Kumar, V. Ravi, Kityk, I.V., Veeraiah, N.

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Effect of alkali-earth modifier ion on electrical, dielectric and spectroscopic properties of Fe sub(2)O sub(3) doped Na sub(2)SO sub(4)-MO-P sub(2)O sub(5) glass system by Pavic, L, Mogus-Milankovic, A, Rao, P Raghava, Santic, A, Kumar, V Ravi, Veeraiah, N

“…Sodium sulfo-phosphate glasses mixed with three different modifier oxides (MgO, CaO and BaO) and doped with 1.0 mol% of Fe sub(2)O sub(3) were synthesized. The…”
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Effect of alkali-earth modifier ion on electrical, dielectric and spectroscopic properties of Fe2O3 doped Na2SO4MOP2O5 glass system by Pavić, L., Moguš-Milanković, A., Raghava Rao, P., Šantić, A., Ravi Kumar, V., Veeraiah, N.

“…[Display omitted] •Fe2O3 doped Na2SO4MO(MMg, Ca and Ba)P2O5 glasses were synthesized.•Optical absorption and ESR indicated that Fe ions exist in Fe3+ and Fe2+…”
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The structural influence of aluminium ions on emission characteristics of Sm{sup 3+} ions in lead aluminium silicate glass system by Bhargavi, K., Srinivasa Reddy, M., Raghava Rao, P., Narasimha Rao, N., Sundara Rao, M., Ravi Kumar, V., Veeraiah, N.

“…Graphical abstract: The optical absorption and photoluminescence spectra of Sm ions in PbO-Al{sub 2}O{sub 3}-SiO{sub 2} glasses mixed with different…”
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