Search Results - "Chary, M. Narasimha"

Effect of Alkaline earth oxides on the ionic conductivity of Boro-Tellurite glasses for solid state ion batteries by Srinivas, B, Narasimha Chary, M, Shareefuddin, Md

“…The complex impedance spectroscopy studies (electrical impedance, a.c. conductivity, dielectric constant, loss tangent) of the boro-tellurite glasses were…”
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Influence of manganese ions on physical and spectroscopic properties of mixed alkali-alkaline earth oxide borate glasses by Hameed, Abdul, Balakrishna, A., Srinivas, B., Chandrasekhar, M., Shareefuddin, Md, Narasimha Chary, M

“…In this paper the studies on xMO-10Li2O-10Na2O–10K2O-(70-x)B2O3 [M=Mg, Sr and Ba] [x = 2, 4, 6, 8 and 10 mol%] glasses doped with manganese ions are reported…”
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The role of sodium fluoride on CdO-B2O3 glasses doped with chromium ions by Ahammed, Sheik, Chandra Sekhar, K., Narasimha Chary, M., Shareefuddin, Md

“…The glass system x NaF-(40- x ) CdO-59.75B 2 O 3 -0.25Cr 2 O 3 (where x  = 5, 10, 15, 20, 25, 30, 35 mol%) have been synthesized by conventional melt quenching…”
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Infrared and Raman spectroscopic studies of Mn2+ ions doped in strontium alumino borate glasses: Describes the role of Al2O3 by Ahmed, Mohamad Raheem, Ashok, B., Ahmmad, Shaik Kareem, Hameed, Abdul, Chary, M. Narasimha, Shareefuddin, Md

“…Strontium alumino borate glasses doped with Mn2+ ions (SABM) have been prepared and characterized by XRD, density, Electron paramagnetic resonance (EPR), FT-IR…”
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Influence of BaO on spectral studies of Cr2O3 doped titanium-boro-tellurite glasses by Srinivas, B., Srikantha Chary, B., Hameed, Abdul, Narasimha Chary, M., Shareefuddin, Md

“…Barium-titanium-boro-tellurite glasses containing the transition metal (TM) Cr3+ ions with different BaO mol% were prepared using the melt quenching method…”
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Influence of V2O5 on physical and spectral (optical, EPR & FTIR) studies of SrO-TeO2-TiO2-B2O3 glasses by Srinivas, B., Hameed, Abdul, Srinivas, G., Narasimha Chary, M., Shareefuddin, Md

“…Physical and spectral studies of vanadium doped strontium titanium boro-tellurite glasses have investigated by XRD, SEM, optical, EPR & FTIR spectroscopies…”
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Influence of magnesium oxide on the physical and spectroscopic properties of manganese doped sodium tetra borate glasses by Sangeetha, G., Chandra Sekhar, K., Narasimha Chary, M., Shareefuddin, Md

“…The effect of alkaline earth oxide on sodium tetraborate was analyzed by fabricating a range of glasses depicted by the formula x…”
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Physical and structural studies of cadmium lead boro-tellurite glasses doped with Cu2+ ions by Vedavyas, S., Sekhar, K. Chandra, Ahammed, Sheik, Ramadevudu, G., Chary, M. Narasimha, Shareefuddin, Md

“…The current manuscript explains the significance of cadmium oxide (CdO) in the field of radiation shielding materials (RSM). The effect of CdO in lead…”
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Physical, optical and structural studies of copper-doped lead oxychloro borate glasses by Chandra Sekhar, K, Hameed, Abdul, Sathe, Vasant G, Chary, M Narasimha, Shareefuddin, MD

“…Bluish coloured glasses are obtained from the composition PbCl 2 –PbO–B 2 O 3 doped with Cu 2 + ions. Basic physical properties and spectroscopic studies…”
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Influence of In2O3 on Optical, EPR, and Structural Properties of Barium Borate Glasses Containing Cu2+ Spin Probe by Narsimha, Bodige, Sekhar, K. Chandra, Shareefuddin, Md, Chary, M. Narasimha, Ramadevudu, Gokarakonda

“…To evaluate the effect of In 2 O 3 on (30-x) BaO-69B 2 O 3 -xIn 2 O 3 -1CuO ( x  = 0.5, 1.0, 1.5, 2.0 and 2.5 mol%) glasses are described for their…”
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Physical and structural study of Al2O3–NaBr–B2O3–CuO glasses by Ashok, B., Sekhar, K. Chandra, Chary, B. Srikantha, Ramadevudu, G., Chary, M. Narasimha, Shareefuddin, Md

“…Glasses of composition Al 2 O 3 –NaBr–B 2 O 3 doped with copper ions prepared using melt quenching method. The effect of sodium bromide on alumino-borate…”
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Comparative studies on physical and spectroscopic properties of alumino bismuth borate glasses containing Pb, Zn & Cd ions by Lalitha Phani, A.V., Srinivas, B., Hameed, Abdul, Narasimha Chary, M., Rao, J.L., Shareefuddin, MD

“…•The density is increasing in all glasses with MO content.•The Cr3+ exists in the manner of an exchange coupled pair in present glasses.•The vibrations of M2+…”
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Delineation of structures favourable to groundwater occurrence employing seismic refraction method: A case study from Tiruvuru, Krishna district, Andhra Pradesh by SUNDARARAJAN, N, SRINIVAS, Y, NARASIMHA CHARY, M, NANDAKUMAR, G, HANMANTHA CHARY, A

“…The contacts associated with an outlier in biotite gneiss and sandstones near Tiruvuru, Krishna district, Andhra Pradesh which are generally favourable for…”
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Influence of CaO on the structure of zinc sodium tetra borate glasses containing Cu2+ ions by Sangeetha, G., Sekhar, K. Chandra, Hameed, Abdul, Ramadevudu, G., Chary, M. Narasimha, Shareefuddin, Md

“…A set of sodium tetra borate glasses doped with Cu2+ ions, with formula xCaO-(40-x)ZnO-59Na2B4O7-1CuO where x=0, 10, 20, 30 & 40 mol% were successfully…”
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Physical and spectroscopic studies of Cr3+ doped mixed alkaline earth oxide borate glasses by Samdani, Ramadevudu, G., Chary, M. Narasimha, Shareefuddin, Md

“…A series of mixed alkaline earth oxide glasses xMgO-(30-x)BaO-69.8B2O3-0.2Cr2O3 were prepared and studied using electron paramagnetic resonance (EPR), optical…”
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Effect of SrO and TeO2 on the physical and spectral properties of strontium tellurite boro-titanate glasses doped with Cu2+ ions by Srinivas, B., Bhogi, Ashok, Naresh, Pallati, Hameed, Abdul, Chary, M. Narasimha, Shareefuddin, Md

“…•Increasing the SrO concentration affects the number of Cu2+ ions (spins).•Optical absorption studies confirm the existence of Cu2+ions.•SHP values endorse the…”
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Evaluation of EPR parameters for compressed and elongated local structures of VO2+ and Cu2+ spin probes in BaO-TeO2-B2O3 glasses by Srinivas, B., Hameed, Abdul, Ramadevudu, G., Chary, M. Narasimha, Shareefuddin, Md

“…EPR parameters and the local configurations of the transition metal (TM) ions VO2+ and Cu2+ in BaO-TeO2-B2O3 glasses were experimentally evaluated and also…”
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Sodium ion conducting glasses with mixed glass formers NaI-Na2O-V2O5-B2O3 : application to solid state battery by JAMAL, M, VENUGOPAL, G, SHAREEFUDDIN, M, NARASIMHA CHARY, M

“…Glasses in the quaternary system 15NaI-15Na2O-70(xV2O5-(1-x)B2O3) when x = 0.02, 0.04, 0.06, 0.08 and 0.1, respectively were investigated emphasising the…”
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Fabrication, optical and radiation shielding properties of BaO-TeO2-B2O3-Cr2O3 glass system by Srinivas, B., Bhogi, Ashok, Naresh, Pallati, Chary, M.Narasimha, Shareefuddin, Md, Alrowaili, Z.A., Mahmoud, Zakaria M.M., Olarinoye, I.O., Al-Buriahi, M.S.

“…The novel Cr3+ doped barium-boro-tellurite ternary glasses having compositions xBaO-(30-x)TeO2-69.5B2O3-0.5Cr2O3 where x = 10, 15, 20& 25 (BTBCr-1, BTBCr-2,…”
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Physical and spectroscopic studies of Cr^sup 3+^ doped mixed alkaline earth oxide borate glasses by Samdani, Ramadevudu, G, Chary, M Narasimha, Shareefuddin, Md

“…A series of mixed alkaline earth oxide glasses xMgO-(30-x)BaO-69.8B2O3-0.2Cr2O3 were prepared and studied using electron paramagnetic resonance (EPR), optical…”
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