Publications in International Journals

71	Bioactive behaviour of NiO substituted CaF2–CaO–B2O3–BaO–P2O5 glasses by means of spectroscopic studies,, Ch Vijaya Kumari, Y. Gandhi, P. Sobhanachalam, A. Siva Sesha Reddy, N. Venkatramaiah, P. Venkateswara Rao, V. Ravi Kumar,  Optical Materials, ,  97 (2019) 109394
70	Free volume estimation in Au and Ag mixed sodium antimonate glass ceramics by means of positron annihilation,, J. Ashok, M.Kostrzewa, A.Ingram, M. Srinivasa Reddy, V. Ravi Kumar, Y. Gandhi, and N. Veeraiah,  Physica B, ,  570 (2019) 266-273
69	Influence of cobalt ions on dielectric features and a.c. conductivity of lead bismuth silicate glasses,, V. Prasad, M. Kostrzewa, Y. Gandhi, A. Ingram, B. Suresh, A. Siva Sesha Reddy, V. Ravi Kumar and N. Veeraiah,  Physica B, ,  566 (2019) 136-145
68	Influence of silver ion concentration on dielectric characteristics of Li2O-Nb2O5-P2O5 glasses, V. Prasad, L. Pavić, A. Moguš-Milanković, A. Siva Sesha Reddy, Y. Gandhi, V. Ravi Kumar, G. Naga Raju and N. Veeraiah,  Journal of Alloys and Compounds, ,  773 (2019) 654-665
67	Third order nonlinear optical effects of lead arsenate glasses crystallized with titanium oxide,, Y. Gandhi, P. Rajanikanth, K. Sambasiva Rao and N. Veeraiah,  Proceedings of UGC sponsored National Seminar RAMS-19, ,  1 (2019) 239-250, ISBN 978-93-87769-51-9.
66	The structural investigations of PbO-Sc2O3-P2O5 glasses with Cr2O3 as additive by means of spectroscopic studies, K. Jyothi Raju, B. Lakshmana Rao, S.V.G.V.A. Prasad, P. Rajani Kanth and Y. Gandhi,   Materials Today: Proceedings, ,  5 (2018) 26255-26262
65	Influence of some sesquioxides on up conversion in Ho3+−Er3+ co-doped PbO−SiO2 glass system, K. Bhargavi, M. Sundara Rao, Ch. Srinivasa Rao and Y. Gandhi,   Materials Today: Proceedings, ,  5 (2018) 26207-26216
64	Dielectric dispersion, dipolar relaxation and a.c. conduction phenomena of NiO doped lead bismuth silicate glass system, V. Prasad, B. Suresh, M. Kostrzewa, Y. Gandhi, A. Ingram, A. Siva Sesha Reddy, V. Ravi Kumar and N. Veeraiah,  Journal of Non-Crystalline Solids, ,  500 (2018) 460–467
63	Synthesis and in vitro characterization of cerium oxide mixed calcium oxy fluoroborophosphate bioactive glasses by means of spectroscopic studies, P. Sobhanachalam, V. Ravi Kumar, N. Venkatramaiah, Y. Gandhi and N. Veeraiah,  Journal of Non-Crystalline solids, ,  498 (2018) 422-429
62	Dielectric features, relaxation dynamics and a.c. conductivity studies on Ag+ mixed lead arsenate glass ceramics, K. Naresh Kumar, M. Kostrzewa, A. Ingram, B. Suresh, A. Siva Sesha Reddy, Y. Gandhi, M. Piasecki and N. Veeraiah,  Journal of Materials Science: Materials in Electronics, ,  29 (2018) 1153–1172
61	In vitro investigations on CoO doped CaF2-CaO-B2O3-P2O5−MO bioactive glasses by means of spectroscopic studies, P. Sobhanachalam, V. RaviKumar, B.V.R aghavaiah, Valluri Ravi Kumar, G. Sahaya Baskaran, Y. Gandhi, P. Syam Prasad and N. Veeraiah,  Optical Materials, ,  73 (2017) 628-637
60	Luminescence emission features of Nd3+ ions in PbO-Sb2O3 glasses mixed with Sc2O3/Y2O3/HfO, K. Srinivasa Rao, ValluriRavi Kumar, Ya. Zhydachevskii, A. Suchocki, M. Piasecki, Y. Gandhi, V. Ravi Kumara, N. Veeraiah,  Optical Materials, ,  69 (2017) 181–189
59	Thermoluminescence features of alumina-mixed borophosphate glasses doped with Tb3+ ions for dosimetric applications, T. Kalpana, B. Sanyal, Y. Gandhi, V. Ravi Kumar, G. Sahaya Baskaran, P. Bragiel, M. Piasecki and N.Veeraiah,  International Journal of Applied Glass Science, ,  8 (2017) 188–195
58	Influence of alumina on photoluminescence and thermoluminescence characteristics of Gd3+ doped barium borophosphate glasses, T. Kalpana, Y. Gandhi, Bhaskar Sanyal, V. Sudarsan, P. Bragiel, M. Piasecki and V. Ravi Kumar and N. Veeraiah,  Journal of Luminescence, ,  179 (2016) 44–49
57	Effect of tin ions on enhancing the intensity of narrow luminescence line at 311 nm of Gd3+ ions in Li2O-PbO-P2O5 glass system, Y. Gandhi, P. Rajanikanth, M. Sundara Rao, V. Ravi Kumar, N. Veeraiah, M. Piasecki,  Optical Materials, ,  57 (2016) 39-44
56	Influence of γ-ray-induced effects on dielectric dispersion of CuO-doped calcium fluoroborophosphate glass system, Bhogi Jai Rama Satyanarayana Swamy, Rangu Vijay, Pamidi Ramesh Babu, Bhaskar Sanyal, Yerramreddy Gandhi, Nalluri Veeraiah,  Ionics,  22 (2016) 1625
55	Defect centers induced by gamma-rays in MnO doped calcium fluoro borophosphate glasses by means of EPR spectroscopy, N. Veeraiah, Y. Gandhi, R.M. Kadam, B.J.R. Swamy, B. Suresh, V. Natarajan, V. Ravi Kumar,  Materials letters,  167 (2016) 284-287
54	Improving green emission of Tb3+ ions in BaO-B2O3-P2O5 glasses by means of Al3+ ions, T. Kalpana, Y. Gandhi, V. Sudarsan, M. Piasecki, V. Ravi Kumar and N. Veeraiah,  Luminescence,  13 (2016) 1358
53	Influence of tin ions on a.c. conductivity and dielectric features of Li2O‒PbO‒P2O5 glass system, P. Rajanikanth, M.A. Valente, Y. Gandhi, M. Piasecki and N. Veeraiah,  Ionics,  457 (2015) 117-125
52	Spectroscopic features of Ni2+ ion in PbO-Bi2O3-SiO2 glass system, B. Suresh, M. Srinivasa Reddy, A. Siva Sesha Reddy, Y. Gandhi, V. Ravi Kumar and N. Veeraiah,  Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy,  141 (2015) 263–271
51	Influence of sesquioxides on luminescence features of Nd3+ ions in PbO-PbF2-B2O3 glass system, D. Rajeswara Rao, G. Sahaya Baskaran, Y. Gandhi and N. Veeraiah,  Physica B,  457 (2015) 117-125
50	g–Ray induced thermoluminescence characteristics of PbO–Al2O3–SiO2:Pr3+ glass system, K. Bhargavi, Bhaskar Sanyal, M. Sundara Rao, V. Ravi Kumar, Y. Gandhi, G. Sahaya Baskaran and N. Veeraiah,  Journal of Luminescence,  161 (2015) 417-421
49	Thermal Luminescence of Ho2O3-PbO-Al2O3-SiO2 Glasses Exposed to Gamma Radiation, K. Bhargavi, M. Sundara Rao, Y. Gandhi, Bhaskar Sanyal, G. Sahaya Baskaran and N. Veeraiah,  International Journal of Applied Glass Science,  6 (2015) 128-136
48	Enrichment of Orange Emission of Er3+ Ion With Sn4+ Ion As Sensitizer in Lithium Lead Phosphate Glass System, P. Rajanikanth, Y. Gandhi and N. Veeraiah,  Optical Materials,  48 (2015) 51-58
47	Studies on g-ray induced structural changes in Nd3+ doped lead alumino silicate glasses by means of thermoluminescence for dosimetric applications in high dose ranges, M. Sundara Rao, Bhaskar Sanyal, K. Bhargavi, Y. Gandhi, M. Piasecki, and N. Veeraiah,  Journal of Alloys and Compounds,  616 (2014) 257-262.
46	Insulating and Other Physical Properties of CoO-Doped Zinc Oxyfluoride-Borate Glass-Ceramics , Padamati Naresh, Goli Naga Raju, Yerramreddy Gandhi, Michal Piasecki and Nalluri Veeraiah,  Journal of American Ceramic Society,  98 (2015) 413-422
45	Studies on optimizing sesquioxide contents to enhance luminescence efficiency of Pr3+ ions in PbO−PbF2−B2O3 glass system D. Rajeswara Rao, G. Sahaya Baskaran, P. Ramesh Babu, Y. Gandhi and N. Veeraiah Journal of Molecular Structure, 1073 (2014) 164–173.
44	Molybdenum ion - A structural probe in lithium antimony germanate glass system by means of dielectric and spectroscopic studies, R. Vijay, P. Ramesh Babu, Y. Gandhi, M. Piasecki, D. Krishna Rao, N. Veeraiah, Journal of Materials Science, 49 (2014) 7203-6216.
43	De-quenching influence of aluminum ions on Y/B ratio of Dy3+ ions in lead silicate glass matrix M. Sundara Rao, V. Sudarsan, M.G. Brik, Y. Gandhi, K. Bhargavi, M. Piasecki, I.V. Kityk, N. Veeraiah,   Journal of Alloys and Compounds,  575 (2013) 375–381.
42	The de-clusteringinfluenceof aluminum ions on the emission features of Nd3+ ions in PbO–SiO2 glasses M. Sundara Rao, V. Sudarsan, M.G. Brik, K. Bhargavi, Ch. Srinivas Rao, Y. Gandhi, N. Veeraiah, Optics Communications, 298–299 (2013) 135–140.
41	Thermoluminescence study of MnO doped borophosphate glasses for radiation dosimetry B.J.R. Swamy, Bhaskar Sanyal, Y. Gandhi, R.M. Kadam , V. Nata Rajan, P. Raghava Rao, N. Veeraiah, Journal of Non-Crystalline Solids, 368 (2013) 40–44.
40	Influence of Al declustering on the photoluminescent properties of Pr3+ ions in PbO-SiO2 glasses K. Bhargavi, V. Sudarsan, M.G. Brik, M. Sundara Rao, Y. Gandhi, P. Nageswara Rao, N. Veeraiah, Journal of Non-Crystalline Solids, 36 2 (2013) 201-206.
39	Dielectric dispersion and spectroscopic investigations on Na2SO4-B2O3-P2O5 glasses mixed with low concentrations of TiO2 A.V. Ravi Kumar, Ch. Srinivasa Rao, T. Srikumar, Y. Gandhi, V.R. Kumar, N. Veeraiah, Journal of Alloys and Compounds 515 (2012) 134-142.
38	Role of modifier oxide in emission spectra and kinetics of  Er-Ho codoped Na2SO4-MO-P2O5 glasses P. Raghava Rao, N. Venkatramaiah, Y. Gandhi, V. Ravi Kumar, I.V. Kityk and N. Veeraiah Spectrochimica Acta Part A: Molecular and Bimolecular Spectroscopy, 86 (2012) 472-480
37	Electrical, dielectric and spectroscopic studies on MnO doped LiI-AgI-B2O3 glasses A. Mogus-Milankovic, L. Pavic, K. Srilatha, Ch. Srinivasa Rao, T. Srikumar, Y. Gandhi and   N. Veeraiah, Journal of Applied Physics  111 (2012) 013714.
36	Investigation on spectral features of tungsten ions in PbO-Bi2O3-As2O3 glass matrix N. Srinivasa Rao, P. Raghava Rao, Y. Gandhi, Ch. Srinivasa Rao, G. Sahaya Baskaran, V. Ravi Kumar and N. Veeraiah, Physica B 406 (2011) 4494-4499.
35	Influence of titanium ions on spectroscopic properties of TeO2-Sb2O3-B2O3: TiO2 glass ceramics T. Satyanarayana, Y. Gandhi, M. A. Valente, I. V. Kityk and N. Veeraiah, Physica Status Solidi C 8, 11-12 (2011)  3082-3086.
34	Spectral and fluorescent kinetics features of Nd3+ ion in Nb2O5, Ta2O5 and La2O3 mixed lithium zirconium silicate glasses T. Srikumar, M.G. Brik, Ch. Srinivasa Rao, Y. Gandhi, D. Krishna Rao, V. Ravi Kumar and N. Veeraiah, Spectrochimica Acta Part A: Molecular and Bimolecular Spectroscopy,  81 (2011) 498-503
33	Emission features of Ho3+ ion in Nb2O5, Ta2O5 and La2O3 mixed  Li2O-ZrO2-SiO2 glasses T. Srikumar, M.G. Brik, Ch. Srinivasa Rao, N. Venkramaiah, Y. Gandhi and N. Veeraiah, Physica B: Condensed Matter 406 (2011) 3592-3598.
32	Spectroscopic features of Pr3+ and Er3+ ions in Li2O-ZrO2-SiO2 glass matrices mixed with some sesquioxides Ch. Srinivasa Rao, T. Srikumar, G. Naga Raju, V. Ravi Kumar, Y. Gandhi and N. Veeraiah, Journal of Non-Crystalline Solids, 509 (2011) 9230-9239.
31	Photostimulated optical effects and some related features of CuO mixed Li2O-Nb2O5-ZrO2-SiO2 glass ceramics T. Srikumar, I.V. Kityk,  Ch. Srinivasa Rao, Y. Gandhi, M. Piasecki, P. Bragiel, V. Ravikumar, N. Veeraiah, Ceramics International, 37 (2011) 2763–2779.
30	The role of coordination and valance states of tungsten ions on some physical properties of Li2O-Al2O3-ZrO2-SiO2 glass system Ch. Srinivasa Rao, V. Ravikumar, T. Srikumar, Y. Gandhi, N. Veeraiah, Journal of Non-Crystalline Solids, 357 (2011) 3094-3102.
29	Role of Al2O3 in upconversion and NIR emission in Tm3+ and Er3+ codoped calcium fluoro phosphorous silicate glass system Y. Gandhi, M.V. Ramachandra Rao, Ch. Srinivasa Rao, I.V. Kityk and N. Veeraiah, Journal of Luminescence, 131 (2011) 1443-1452.
28	Electrical and spectroscopic properties of LiF-Bi2O3-P2O5: TiO2 glass system M.V. Ramachandra Rao, Y. Gandhi, L. Srinivasa Rao, G. Sahayabaskaran and N. Veeraiah, Materials Chemistry and Physics, 126 (2011) 58-68.
27	Microstructural, dielectric and spectroscopic properties of  Li2O-Nb2O5-ZrO2-SiO2 glass system crystallized with V2O5 T. Srikumar, Ch. Srinivasa Rao, Y. Gandhi and N. Veeraiah, Journal of Physics and Chemistry of Solids, 72 (2011) 190-200.
26	Dielectric and  spectroscopic investigations of  lithium aluminium zirconium silicate glasses mixed with TiO2 Ch. Srinvasa Rao, T. Srikumar, Y. Gandhi, V. Ravi Kumar, N. Veeraiah, Philosophical Magazine, 91 (2011) 958-980.
25	Role of nickel ion coordination on spectroscopic and dielectric properties of ZnF2-As2O3-TeO2: NiO glass system Y. Gandhi, N. Krishna Mohan and N. Veeraiah, Journal of Non-Crystalline Solids, 357 (2011) 1193-1202.
24	Fluorescence features of Sm3+ ions in Na2SO4-MO-P2O5 glass system-Influence of modifier oxide P. Raghava Rao, G. Murali Krishna, M.G. Brik , Y. Gandhi and N. Veeraiah, Journal of Luminescence, 131 (2010) 212-217.
23	Influence of tungsten on the emission features of  Nd3+, Sm3+ and Eu3+ ions in ZnF2-WO3-TeO2 glasses Y. Gandhi, I.V. Kityk, M.G. Brik, P. Raghava Rao and N. Veeraiah Journal of Alloys and Compounds, 508 (2010) 278-291.
22	Fe concentration dependent transport properties of LiI-AgI-B2O3 glass system K. Srilatha, K. Sambasiva Rao, Y. Gandhi, V. Ravikumar, N. Veeraiah Journal of Alloys and Compounds, 507 (2010) 391-398.
21	Copper ion as a structural probe in lead bismuth arsenate glasses by means of dielectric and spectroscopic studies N. Srinivasa Rao, L. Srinivasa Rao, Y. Gandhi, V. Ravikumar and N. Veeraiah Physica B, 405 (2010) 4092-4100.
20	Influence of aluminium ions on fluorescent spectra and upconversion in co-doped CaF2-Al2O3-P2O5-SiO2: Ho3+ and Er3+ glass system Y. Gandhi, M.V. Ramachandra Rao, Ch. Srinvasa Rao, T. Srikumar, I.V. Kityk and N. Veeraiah, Journal of Applied Physics (AIP), 108 (2010) 023102.
19	Optically induced effects in nano crystallized PbO-Sb2O3-B2O3: Pr2O3 glasses T. Satyanarayana, I.V. Kityk, Y. Gandhi, V. Ravikumar, W. Kuznik, M. Piasecki, M. A. Valente and N. Veeraiah Journal of Alloys and Compounds, 500 (2010) 9-15.
18	Influence of modifier oxides on some physical properties of antimony borate glass system doped with V2O5 Y. Gandhi, N. Purnachand, K.S.V. Sudhakar, T. Satyanarayana and N. Veeraiah Materials Chemistry and Physics, 120 (2010) 89-97.
17	Electrical conduction and other related properties of silver ion doped LiF-V2O5-P2O5 glass system M. Nagarjuna, P. Raghava Rao,Y. Gandhi, V. Ravikumar, N. Veeraiah, Physica B: Condensed Matter, 405 (2010) 668-677.
16	Cobalt ion as a structural probe in PbO-As2O3 glass ceramics G. Nagarjuna, T. Satyanarayana, Y. Gandhi, P.V.V. Satyanarayana and N. Veeraiah Solid State Communications, 150 (2010) 9-13.
15	Microstructural, electrical, magnetic and spectroscopic properties of PbO-Sb2O3-As2O3: MnO glass ceramics A. Padmanabham, T. Satyanarayana, Y. Gandhi and N. Veeraiah Physica Status Solidi, 207 (2010) 80–91.
14	Spectroscopic and dielectric properties of crystallized PbO-Sb2O3-As2O3: NiO glass system A. Padmanabham, T. Satyanarayana, Y. Gandhi and N. Veeraiah Journal of Alloys and Compounds, 88 (2009) 400-408.
13	Influence of WO3 on some physical properties of MO-Sb2O3-B2O3 (M = Ca, Pb & Zn) glass system Y. Gandhi, K.S.V. Sudhakar, M. Nagarjuna and N. Veeraiah Journal of Alloys and Compounds, 485 (2009) 876-886.
12	Structural investigations on PbO-Sb2O3-B2O3: CoO glass ceramics by means of spectroscopic and dielectric studies T. Satyanarayana, I.V. Kityk,  M. Piasecki, P. Bragiel, M.G. Brik, Y. Gandhi and N. Veeraiah Journal of Physics – Condensed Matter, 21 (2009) 245104.
11	Influence of Ag2O on some physical properties of LiF-TiO2-P2O5 glass system M. Nagarjuna, T. Satyanarayana, Y. Gandhi and N. Veeraiah, Journal of Alloys and Compounds, 479 (2009) 549-556.
10	Spectroscopic and dielectric properties of ZnF2-As2O3-TeO2 glass system doped with V2O5 Y. Gandhi, N. Venkatramaiah, V. Ravikumar and N. Veeraiah, Physica B: Condensed Matter, 404 (2009) 1450-1464.
9	The influence of V2O5 on dielectric properties of PbO-B2O3-Bi2O3 glasses A. Padmanabham, Y. Gandhi, M.V.N. Padma Rao, M.V. Ramachandra Rao and D.V.M. Appaji IOP Conf. Series: Materials Science and Engineering, 2 (2009) 012055.
8	Influence of Cr2O3 ions on dielectric properties of lead gallium phosphate glass system G. Little Flower, G. Sahaya Baskaran, Y. Gandhi and Ch. Srinivasa Rao IOP Conf. Series: Materials Science and Engineering, 2 (2009) 012026.
7	Nickel ion as a structural probe in PbO-Bi2O3-B2O3 glass system by means of spectroscopic and dielectric studies, P. Venkateswara Rao, T. Satyanarayana, M. Srinivasa Reddy, Y. Gandhi and N. Veeraiah,  Physica B, 403 (2008) 3751-3759.
6	Luminescence spectroscopy of Ti ions in Li2O-CaF2-P2O5 glass ceramics, G. Murali Krishna, Y. Gandhi, N. Veeraiah, Journal of Luminescence, 128 (2008) 631-634.
5	Features of the local structural disorder in Li2O-CaF2-P2O5 glass ceramics with Cr2O3 as nucleating agent, G. Murali Krishna, Y. Gandhi, N. Venkatramaiah, R. Venkatesan and N. Veeraiah, Physica B: Condensed Matter, 403 (2008) 702-710.
4	Dielectric dispersion in PbO-Bi2O3-B2O3 glasses mixed with TiO2 P. Venkateswara Rao, M. Srinivasa Reddy, V. Ravikumar, Y. Gandhi, N. Veeraiah Turkish Journal of Physics, 32 (6) (2008) 341-356.
3	NiO - induced crystallization and optical characteristics of Li2O-CaF2-P2O5 glass system, G. Murali Krishna, Y. Gandhi and N. Veeraiah, Physica Status Solidi(a), 205 (2008) 177-187.
2	Environment of Fe3+ ion and its influence on dielectric and spectroscopic properties of PbO-Nb2O5-P2O5 glasses, N. Krishna Mohan, K. Sambasiva Rao, Y. Gandhi, N. Veeraiah, Physica B, 387 (2007) 213-226.
1	Study on the influence of TiO2 on the insulating strength of ZnO-ZnF2-B2O3 glasses by means of dielectric properties, G. Naga Raju, Y. Gandhi, N. Srinivasa Rao N. Veeraiah, Solid State Communications, 139 (2006) 64-69.