Seminars

National, International seminars participated & papers presented

S.No.	Date	Name of the Seminar / Conference	Organizers
55	14^th February, 2019	UGC sponsored One-day National Seminar on Recent Advances in Materials Science	J.K.C. College, Guntur
	Third order nonlinear optical effects of lead arsenate glasses crystallized with titanium oxide Y. Gandhi, P. Rajanikanth, K. Sambasiva Rao and N. Veeraiah
54	23-25^th September, 2018	International Conference of Science, Technology and Applications of Rare Earths (ICSTAR)	S.V. University, Tirupathi
	Improvement of Emission of Erbium ion in orange region by codoping with tin ions in Li₂O-PbO-P₂O₅- glass system Y. Gandhi and P. Rajanikanth
53	14-16^th February, 2018	National Conference on Luminescence and Applications (NCLA-2018)	CSIR-NIIST, Trivandrum
	The Photoluminescence characteristics of tin ions in Li₂O-PbO-P₂O₅ glasses Y. Gandhi
52	24^th January, 2018	Workshop on Recent Developments in Physics	J.K.C. College, Guntur
	100 years of Modern Physics and Nobel Prize Y. Gandhi
51	30^th & 31^st December, 2017	MOOCS and its impact in enhancing quality in higher education	Maris Stella College, Vijayawada
	Participated
50	22^nd & 23^rd December, 2017	National conference on current developments in functional materials and their applications (NCDFMA-2017)	KL (Deemed to be University)
	Participated
49	1^st & 2^nd December, 2017	National Seminar on Physics and Chemistry of Non-Crystalline Materials (PCNCM-2017)	K.V.R. College, Nandigama
	Convener of the Seminar
48	16^th to 21^st October, 2017	Workshop on ‘Practical skills for new cluster electives in Physics’	Andhra Loyola College, Vijayawada
	Participated
47	15^th & 16^th September, 2017	Recent Trends in Chemistry and Physics of Materials	SRR & CVR Govt. Degree College, Vijayawada
	Influence of Bismuth ion on Na₂O-SiO₂-CuO glasses Y. Gandhi
46	27^th July, 2017	Innovative Perspectives of Physics for Rural Development	S.V.R.M. College, Nagaram
	Science & Technology for Rural Development - ICT & Nuclear Energy Y. Gandhi
45	20^th & 21^st January, 2017	Advances in Biomaterials & Characterization Techniques (ABCT17)	Andhra Loyola College, Vijayawada - 8
	Studies on UV emission characteristics of Gd³⁺ in lithium phosphate glass system for the applications in the treatment of vitiligo vulgaries disease Y. Gandhi and P. Rajanikanth
44	7^th to 9^th November, 2016	Second Andhra Pradesh Science Congress	P.B. Siddhartha College of Arts & Science
	Participated
43	27^th & 28^th February, 2016	A two day workshop on “Radiation and its uses, Nuclear power and environment”	P.B. Siddhartha College of Arts & Science, Vijayawada
	Participated
42	27^th to 29^th January, 2016	First Andhra Pradesh Science Congress	Sri Venkateswara University, Tirupathi.
	Influence of Tin ions on Emission of Er³⁺ and Gd³⁺ doped lithium phosphate glases, Y. Gandhi, P. Rajanikanth and N. Veeraiah
41	28^th to 30^th December, 2015	International Conference on Functional Materials and Microwaves (ICFMM-2015)	Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra
	Borophosphate and aluminosilicate glasses as possible materials for radiation dosimetry applications, N. Veeraiah, Y. Gandhi, and V. Ravi Kumar
40	16^th & 17^th December, 2015	National Seminar on Recent Trends in Applied Physics	Govt. Degree College, Addanki, Prakasam Dist., AP
	Invited Talk
39	10^th to 12^th December, 2015	National Conference on Functional Glasses / Glass-Ceramics and Ceramics	V.N.I.T., Nagpur, Maharashtra
	Dielectric properties of lithium lead phosphate glasses mixed with different concentrations of SnO₂ N. Krishna Mohan, Y. Gandhi, P. Rajanikanth and N. Veeraiah Influence of SnO₂ on Emission Characteristics of Gd³⁺ions in Lithium Lead Phosphate Glasses Y. Gandhi, G. Murali Krishna, P. Rajanikanth, V. Ravi Kumar
38	25^th & 26^th November, 2015	National Seminar on Advances in Materials Science (NSAMS-15)	Acharya Nagarjuna University, Guntur
	Participated
37	7^th & 8^th August, 2015	National Seminar on “Emerging Techniques in Physics Teaching and Training” (ETPTT-2015)	S.V.R.M. College, Nagaram, A.P.
	ICT in Physics Teaching and Learning, Y. Gandhi, P. Rajanikanth and V. Satya Prathima
36	30^th July, 2015	Extension Lecture organized by “Andhra Pradesh Akademi of Sciences”	P.B. Siddhartha College of Arts and Science, Vijayawada, AP
	Science & Ethics, Y. Gandhi
35	19^th & 20^th February, 2015	Advances in Biomaterials & Characterization Techniques (ABCT17)	St. Joseph’s College of Education for women (Autonomous), Guntur
	Physics & Ethics, Y. Gandhi, P. Rajanikanth and V. Satya Prathima
34	23^rd & 24^th January 2015	National Seminar on Multi Functional Materials Synthesis and Applications (MFMSA-2015)	The Hindu College, Machilipatnam
	Influence of Al³⁺ ions on up-conversion efficiency in rare earths co-doped CaF₂−B₂O₃−P₂O₅ glass system, Y. Gandhi, P. Rajanikanth and N. Veeraiah
33	11^th to 13^th December, 2014	International Seminar on Glasses and other Functional Materials	Acharya Nagarjuna University, Nagarjuna Nagar, Guntur
	Dielectric dispersion and a.c. conduction phenomena of SnO₂ doped Li₂O−PbO−P₂O₅ glass system, P. Rajanikanth, Y. Gandhi, M.A. Valente, B.J.R. Swamy, A. Padmanabham, N. Veeraiah
32	30^th June to 4^th July, 2014	8^thInternational Conference on Borate Phosphate Glasses, Crystals and Melts	University of Pardubice, Czech Republic
	De-clustering influence of Al³⁺ ions on up-conversion efficiency in Yb³⁺−Tm³⁺, Tm³⁺−Er³⁺ and Er³⁺−Ho³⁺ codoped CaF₂−B₂O₃−P₂O₅ glass system, Y. Gandhi, M. Piasecki and N. Veeraiah
31	10^th to 12^th March, 2014	International conference on materials and characterization techniques 2014 (ICMCT-2014)	VIT University, Vellore, Tamil Nadu.
	Piezoelectric and elastic properties of tellurite based nano glass ceramics, Y. Gandhi, N. Narasimha Rao, V. Ravi Kumar, I.V. Kityk and N. Veeraiah
30	22^nd Feb, 2014	Recent trends in Materials Science	Ideal College of Arts and Sciences, Kakinada.
	Glass Ceramics, Y. Gandhi, and N. Veeraiah
29	29^th & 30^th November, 2013	Recent Trends in Surface Science and Nano-Technology - RTSSN 2013	Pottisriramulu Chalavadi Mallikarjuna Rao College of Engg. & Tech., Vijayawada
	Participated
28	6^th & 7^th March, 2013	National Seminar on Multi Functional Materials (NSMFM-2013)	Andhra Loyola College, Vijayawada
	De-clustering influence of aluminium ions on up-conversion phenomenon in some rare earth doped phosphorous silicate glass, Y. Gandhi, P. Rajanikanth and and N. Veeraiah
27	10^th to 12^thNovember, 2012	Materials and Processing Symposium 2012 (MAP-2012)	Bhabha Atomic Research Centre, Trombay, Mumbai
	Structural Influence of Titanium Ions on PbO–Bi₂O₃–B₂O₃ Glass System Y. Gandhi, P. Rajanikanth and N. Veeraiah
26	17^th to 19^th January, 2012	1^st International Conference on Physics of Materials and Materials Based Device Fabrication	Department of Physics, Shivaji University, Kolhapur
	Spectroscopic features of copper ions in PbO-Sb₂O₃-SiO₂ glass system, Y. Gandhi, N. Narasimha Rao, V. Ravi Kumar and N. Veeraiah
25	24^th & 25^th November, 2011	National Conference on Advanced Research Concepts in Physics	Govt. Degree College, Rajahmundry
	Luminescence studies on Ho³⁺ and Er³⁺ doped Na₂SO₄P₂O₅ glasses, Y. Gandhi, P. Raghava Rao, N. Ch. Ramesh Babu and G. Sahaya Baskara
24	4^th to 6^th August, 2011	International Conference on Speciality Glass & Optical Fiber: Materials, Technology & Devices (ICGF-2011)	CSIR-Central Glass & Ceramic Research Institute, Kolkata.
	Fluorescence features of Ho³⁺ and Tm³⁺ ions in PbO-MO (M=Mg, Zn, Cd)-As₂O₃ glass systems Y. Gandhi, K. Sambasiva Rao, V. Satya Prathima, V. Ravi Kumar
23	7^th to 9^th February, 2011	National Conference on Luminescence and its Applications (NCLA-2011)	Pt. Ravishankar Shukla university, Raipur, Chattish Garh
	The influence of tungsten ions on the luminescence ransitions of Nd³⁺, Sm³⁺ and Eu³⁺ions in ZnF₂-WO₃-TeO₂ glass system Y. Gandhi, T. Sri Kumar, N. Srinivasa Rao and Ch. Srinivasa Rao
22	6^th to 9^th December, 2010	Workshop and International Conference on Multifunctional Materials (ICMM-2010)	Banaras Hindu University, Varanasi, U.P.
	Dielectric, magnetic and spectroscopic investigations of PbO-Sb₂O₃-As₂O₃ glass ceramics doped with some transition metal ions Y. Gandhi, T. Srikumar and A. Padmanabham
21	28^th & 29^th October, 2010	UGC Sponsored National Seminar on Novel Materials for Display Applications	S.V.R.M. College, Nagaram, A.P.
	Dielectric relaxation studies on Li₂O-Nb₂O₅-P₂O₅ glasses doped with vanadium ions N. Krishna Mohan, K. Sambasiva Rao and Y. Gandhi
20	7^th to 10^th July, 2010	International Workshop and Symposium on the Synthesis and Characterisation of Glass / Glass-ceramics (IWSSCGGC-2010)	Centre for Materials for Electronics Technology (CMET), Pune, Maharashtra
	Vanadium ion as a structural probe in Li₂O-SrO-B₂O₃ glasses by means of spectroscopic studies G. Murali Krishna, Y. Gandhi, G. Narasimha Rao
19	31^st May & 1^st June, 2010	National Seminar on Advanced Materials for Display and Other Applications (NSAM-2010)	V.S.R. & N.V.R. College, Tenali, A.P.
	Luminescence Features of Vanadyl ions in Li₂O-Nb₂O₅-ZrO₂-SiO₂ Glass Ceramics T. Srikumar, Y. Gandhi, N. Veeraiah
18	19^th & 20^th February, 2010	Workshop on Analytical Techniques on Materials Characterisation	Andhra Loyola College, Vijayawada, A.P.
	Participated
17	9^th to 11^th February, 2010	National Conference on Luminescence and its Applications (NCLA-2010)	Gandhigram Rural Institute and Kalasalingam University, Tamil Nadu
	Infrared emission characteristics of nickel ions in zinc tellurite glass system Y. Gandhi, Ch. Srinivasa Rao, N. Srinivasa Rao, K. Sreelatha
16	10^th & 11^th December, 2009	National seminar on nano materials & their applications (NSNMA-2009)	Dharma Apparao College, Nuzvid, A.P.
	Spectroscopic and dielectric studies of PbO-Sb₂O₃-As₂O₃ glass ceramics doped with MoO₃, MnO and NiO ions A. Padmanabham, Y. Gandhi, P. Raghava Rao, K. Sri Latha, N. Srinivasa Rao
15	19^th & 20^th November, 2009	National Youth Forum on Green Energy Solutions Meeting Global Concerns	Maris Stella College, Vijayawada, A.P.
	A Survey on Environment-Friendly glasses Y. Gandhi, G. Sahaya Baskaran, G. Murali Krishna, V. Ravi Kumar and N. Veeraiah
14	22^nd & 23^rd October, 2009	National Seminar on Display Phosphors and its Applications (NSDPA-2009)	Vivekananda Degree College, Bangalore, Karnataka.
	Luminescence studies of Sm³⁺, Eu³⁺ and Tb³⁺ ions in barium phosphate glasses mixed with IIIA metal ions S.V.G.V.A. Prasad, Y. Gandhi, P. Raghava Rao, K. Sri Latha and V. Ravi Kumar
13	30^th & 31^st July, 2009	Physics and Chemistry of Materials	S.V.R.M. College, Nagaram, A.P.
	Dielectric and spectroscopic investigations on ZnF₂-As₂O₃-TeO₂: V₂O₅ glass system Y. Gandhi, T. Sri Kumar, Ch. Srinivasa Rao, K. Srilatha, N.Ch. Ramesh Babu and N. Veeraiah
12	11^th & 12^th July, 2009	National Conference on Advances in Nanomaterials, Devices and Technologies	S.V. Degree College, Kadapa, A.P.
	Non-linear optical effects in antimony oxide based glass ceramics N. Veeraiah, T. Satyanarayana and Y. Gandhi
11	16^th to 19^th March, 2009	International Seminar on Science and Technology of Glass Materials (ISSTGM-2009)	AN University & ANU Nuzvid, A.P.
	Optical characterization of PbO-As₂O₃ glass system doped with Nd³⁺, Tb³⁺ and Er³⁺ rare earth ions Y. Gandhi, P. Rajani Kanth, V. Satya Prathima and N. Veeraiah
10	5^th to 7^th February, 2009	National Symposium on Molecular Engineering of New Materials	PG Department of Physics, Andhra Loyola College, Vijayawada, A.P.
	Non-linear optical and photoluminescence studies on some transition metal oxides mixed lead antimony borate glass-ceramics T. Satyanarayana, Y. Gandhi, V. Ravi Kumar and N. Veeraiah
9	25^th to 28^th November, 2008	International Conference on Unifying Concepts in Glass Physics IV (UCGP-2008)	Kyoto University, Japan
	Vanadium ion as a structural probe in ZnF₂-As₂O₃-TeO₂ glass system Y. Gandhi and N. Veeraiah
8	15^th to 17^th October, 2008	National Symposium on Science and Technology of Glasses and Glass-ceramics (NSGC-08)	BARC, Mumbai, Maharashtra.
	The spectroscopic studies of molybdenum ions in PbO-Sb₂O₃-As₂O₃ glass system A. Padmanabham, T. Satyanarayana and Y. Gandhi
7	20^th to 22^nd February, 2008	National Conference on Advanced Materials, Devices and Technologies	Sri Venkateswara University, Tirupati, A.P.
	Dielectric relaxation studies on Li₂O-Nb₂O₅-P₂O₅ glasses doped with manganese ions N. Krishna Mohan, K. Sambasiva Rao and Y. Gandhi
6	13^th to 16^th February, 2008	International Conference on Luminescence and its Applications (ICLA-2008)	National Physical Laboratories (NPL), New Delhi
	Luminescence spectroscopy of Cr³⁺ ions in A₂O (A=Li, Na, K)-CaF₂-P₂O₅ glass ceramics G. Murali Krishna, Y. Gandhi and N. Veeraiah
5	1^st & 3^rd February, 2007	National Seminar on Advances in Amorphous Materials	ANU PG Centre, Nuzvid, A.P.
	Participated
4	15^th & 16^th September, 2006	National Symposium on Science & Technology of Glasses / Glass-ceramics (NSGC-2006)	BARC, Mumbai, Maharashtra.
	Dielectric dispersion in CuO doped K₂O-ZnO-P₂O₅ glasses Y. Gandhi, K.S.V. Sudhakar and C. Vamsidhar
3	9^th to 11^th February, 2006	National Symposium on Recent Trends in Material Science	Andhra Loyola College, Vijayawada
	Manganese ion as a structural probe in ZnO-Sb₂O₃-B₂O₃ glass system by means of spectroscopic studies M. Srinivasa Reddy, L. Srinivasa Rao, Y. Gandhi
2	18^th & 19^th November, 2005	National level Workshop on Progress of Physics in 20^th Century	J.K.C. College, Guntur, A.P.
	Participated
1	29^th to 31^st December, 2004	National Seminar on Physics of Non-Crystalline Materials	ANU PG Centre, Nuzvid, A.P.
	Participated

Conferences / Seminars / Workshops

National, International seminars participated & papers presented