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dc.contributor.authorKulkarni S
dc.contributor.authorJali V.M.
dc.date.accessioned2020-06-12T15:01:16Z-
dc.date.available2020-06-12T15:01:16Z-
dc.date.issued2018
dc.identifier.citationIOP Conference Series: Materials Science and Engineering , Vol. 310 , 1 , p. -en_US
dc.identifier.uri10.1088/1757-899X/310/1/012057
dc.identifier.urihttp://gukir.inflibnet.ac.in:8080/jspui/handle/123456789/3766-
dc.description.abstractThis paper deals with the new mixed system of glass compositions Lithium sodium bismuth borate glasses doped with transition metal oxide. The technique used to prepare a sample is by melt quenching. The XRD profile pattern confirmed the amorphous phase of the present glass system. The network structure is based on BO3, BO4 units and BiO6 octahedral units. No boroxyl rings observed in the glass structure. The addition of MnO2 in small amount does not account for major structural changes. Optical band gap lies in the range 1.89 to 0.96 eV. Density, molar volume, oxygen packing density, Tg, direct optical band gap and refractive index show anomalous behavior. © Published under licence by IOP Publishing Ltd.en_US
dc.publisherInstitute of Physics Publishing
dc.subjectLithium Sodium Bismuth Borate glasses
dc.subjectOptical band gap
dc.subjectTransition metal oxide doping
dc.titleStructural investigation and optical properties of xMnO2-25Li2O-5Na2O-15Bi2O3-(55-x)B2O3 glassesen_US
dc.typeConference Paper
Appears in Collections:2. Conference Papers

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