CURRICULUM VITAE
Dr. VALLURI RAVI KUMAR
ASSISTANT PROFESSOR
Andhra Loyola Institute of Engineering and Technology
Vijayawada-520004
Andhra Pradesh., India.
Cell: 9000 397 338
Mail. ID : ravikumar_valluri@rediffmail.com
ravikumar89.physics@gmail.com
PERSONAL DETAILS:
Father’s Name : Nageswara Rao. V
Date of Birth : 11th July, 1989
Nationality : Indian
Permanent Address : Valluri Ravi Kumar
S/O Nageswara Rao
Turlapadu (P.O)
Yaddlapadu (M.D)
GUNTUR , A.P., INDIA-522 619
EDUCATIONAL QUALIFICATIONS:
Ø Ph.D., in Physics, Acharya Nagarjuna University, A.P, India, 2017, “Influence of red lead on luminescence features and energy transfer efficiency of some rare earth ions in SrO-ZnO-P2O5 glass system.”
|
S. No. |
Degree |
Year |
Subject |
University / Institution |
% of Marks |
|
1. |
B. Sc |
2009 |
Mathematics, Physics, Chemistry |
Vikas Degree college, ANU |
68 I Div. |
|
2. |
M. Sc |
2011 |
Physics (Solid State Phys.) |
Vikas P.G College, ANU |
71.25 I Div. with Distinction |
|
3. |
Ph. D |
2017 |
Physics(Materials Science/glass materials) |
Acharya Nagarjuna University |
- |
PROFESSIONAL EXPERIENCE:
TEACHING EXPERIENCE
: 5.7 Years
v Two years worked as Lecturer in MVR Degree College, Nuzvid, A.P., India (01-06-2011
to 31-05-2013).
v Two years worked as Assistant Professor in SRK Institute of Technology-Vijayawada
under JNT University-Kakinada, A.P, India, (5th June -2017 to 7th
May-2019).
v 1.4 years worked as Assistant professor of Physics in Vignan’s Foundation
for Science, Technology and Research (Deemed to be University), Guntur, A.P.,
India (9th May-2019 to 30th Sept-2020).
v At Present working as Assistant professor of Physics in Andhra Loyola Institute of
Engineering and Technology Vijayawada, A.P.,
India (5th Oct-2020 to Till date)
RESEARCH EXPERIENCE
: 07 Years
Ø Worked as
Research Scholar for Ph.D. for about seven years during 2013-2017 under the guidance of Prof.
N. Veeraiah & Dr. D. Giridhar Dept. of Physics, Acharya
Nagarjuna University- Guntur, A.P, India,
in the field of Glass Science and
Materials Science.
Ø Worked as JRF in the project entitled “Spectroscopic investigations on
rare earth doped Nanocrystals embedded cadmium phosphate glasses for optical
fiber Amplifiers”sanctioned by University Grants Commission (UGC), New Delhi, INDIA
under Major Research Project (MRP): F. No 42-832/2013 (SR) for three years.
Ø Collaborated
with about Ten Research Scholars in the Dept. of physics, Acharya
Nagarjuna University- Guntur, in the fields of Glass Science and Material
Science.
Ø Coordinated
Several M. Sc. Projects and Ph.D. work on Glass Science and Material Science (Please see the listed below)
|
S.No. |
Title of the Project |
Students Names & Roll No’s. |
Academic Year |
|
1. |
Influence of Sm3+ ions on spectroscopic
properties of PbO-Sb2O3 glasses |
A.Pushpalatha
Reg.No.Y16PH20001
A. Vasanthi Reg.
No. Y16PH20002 B. Nageswara rao Reg. No. Y16PH20003 |
2016-17 |
|
2. |
Influence of Pr3+ ions on spectroscopic
properties of PbO-ZrO2-SiO2
glasses |
B. Sai Lakshmi
Reg.No.Y16PH20004
T. Srikanth Reg. No. Y16PH20037 |
2016-17 |
|
3. |
Ph.D. Work Influence
of Y2O3, Sc2O3 and HfO2
on luminescence features of Nd3+, Er3+ and Sm3+
ions in non-conventional lead antimonate glass system |
K. Srinivasa Rao (Research Scholar Name) |
Awarded in 2018 |
RESEARCH PUBLICATIONS (Elsevier):
24
(Please see the list below for the details)
PAPERS PRESENTED /
CONFERENCES ATTENDED: 28
(please see the
list below for the details)
EXTRA CURRICULAR
ACTIVITIES:
Ø Actively involved in the one Inter National Seminar during Dec. 2014, held at Dept. of Physics, Acharya Nagarjuna University-Guntur. 2014.
LIST OF PUBLICATIONS ELSEVIER
(S C I Journals)
1. Valluri Ravi kumar, G. Giridhar and N. Veeraiah “Influence of modifier oxide on emission features of Dy3+ ion in Pb3O4‒ZnO‒P2O5 glasses” Optical Materials 60 (2016) 594-600 ( Elsevier Journal , Thomson & Reuters Impact Factor : 2.779)
2. Valluri Ravi Kumar, G. Giridhar, V. Sudarsan and N. Veeraiah “Influence of red lead on the intensity of green and orange emissions of Sm3+ and Ho3+ co-doped ZnO‒SrO‒P2O5 glass system” Journal of Alloys and Compounds 695 (2017) 668-681. (Elsevier, Thomson & Reuters Impact Factor : 4.175)
3. Valluri Ravi kumar, G. Giridhar, V.
Ravi Kumar, C.K. Jayasankar, and N. Veeraiah “The energy transfer efficiency from Yb3+ to Nd3+
in SrO‒Pb3O4‒ ZnO‒P2O5 glass
system-Influence of lead ions” Journal of Luminescence 187 (2017)281–289 (Elsevier, Thomson &
Reuters Impact Factor : 2.961)
4. Valluri Ravi Kumar, G. Giridhara and N. Veeraiah “ Concentration dependence of luminescence efficiency of Dy3+ ions in strontium zinc phosphate glasses mixed with Pb3O4” Luminescence: The Journal of Biological and Chemical Luminescence, 32 (2017) 71–77 (Wiley Journal, Thomson & Reuters Impact Factor : 1.691)
5. K.Srinivasa Rao, Valluri Ravi Kumar, Ya. Zhydachevskii, A. Suchocki, M. Piasecki, Y.Gandhi, V. Ravi Kumar, N. Veeraiah, “Luminescence emission features of Nd3+ ions in PbO‒Sb2O3 glasses mixed with Sc2O3/Y2O3/HfO2” Optical Materials 69 (2017) 181–189 (Elsevier, Thomson & Reuters Impact Factor : 2.779)
6. G. Chinna Ram, T. Narendrudu, S. Suresh, A. Suneel Kumar, M.V. Sambasiva Rao, V. Ravi Kumar, D. Krishna Rao “Investigation of luminescence and laser transition of Dy3+ ion in P2O5-PbO -Bi2O3-R2O3 (R = Al, Ga, In) glasses” Optical Materials 66 (2017) 189-196.( Elsevier, Thomson & Reuters Impact Factor : 2.779)
7.
K.
Srinivasa Rao, Valluri Ravi Kumar, Yaroslav Zhydachevskii, Andrzej
Suchocki, Michal Piasecki, G. Naga Raju, V. Ravi Kumar, N. Veeraiah “Influence
of some non-conventional rare earth metal oxides on orange emission of Er3+
ions in PbO-Sb2O3 glasses” Journal
of Luminescence 192 (2017) 443-451.
(Elsevier, Thomson & Reuters Impact Factor : 2.693)
8.
P.
Sobhanachalam, V. Ravi Kumar, B.V. Raghavaiah, Valluri Ravi Kumar, G.
Sahaya Baskaran, Y. Gandhi, P. Syam Prasad, N. Veeraiah “In vitro
investigations on CoO doped CaF2 -CaO - B2O3-
P2O5−MO bioactive glasses by means of spectroscopic
studies” Optical Materials 73
(2017) 628 - 637 (Elsevier, Thomson & Reuters
Impact Factor : 2.779)
9.
P.
Sudhakar, V. Ravi Kumar, Valluri Ravi Kumar, N. Purnachand, A. Siva Sesha Reddy, N. Veeraiah, “Violet-blue
emission characteristics of Pr3+ co-doped with Ti4+ ions in lead arsenate
glass system” Journal of Luminescence 199 (2018) 416-422 (Elsevier, Thomson
& Reuters Impact Factor : 2.693)
10.
G. Naga
Raju, P. Venkateswara Rao, Valluri Ravi Kumar, Ch. Chandrakala, J.
Ashok “Study on the influence of TiO2
on the characteristics of multi component modifier oxide based B2O3
glass system” Journal of Non
Crystalline Solids, 498 (2018) 309-314. (Elsevier,
Thomson & Reuters Impact Factor : 2.124)
11. A. Ashirvadam, Valluri Ravi Kumar and G. Naga Raju “Influence of modifier oxide on emission features of Sm3+ ion in lithium antimonate glasses” (Elsevier , Materials Today Proceedings) 5 (2018) 26191–26198. Impact Factor: 0.837
12. Valluri
Ravi Kumar, G. Naga Raju, M. Vidya
Elizabeth and D. Udaya Keerthi “Spectroscopic properties of Dy3+ ions in PbO-Sb2O3
glasses mixed with MgO/CaO/SrO” 5 (2018)
26372-26379 (Elsevier Materials Today Proceedings) 5(2018) 26372-26379. Impact
Factor: 0.837
13. K.Srinivasa Rao, Valluri Ravi Kumar, G. Naga Raju and A. Subba Rao “Influence of alkaline earth modifiers on luminescence characteristics of Dy3+ ions in lead zinc antimonate glasses” IJERA (International Journal of Engineering Research and Applications) (Impact Factor : 5.169) 8 (2018) 07-12. ISSN: 2248-9622.
14. Valluri Ravi Kumar, K. Srinivasa Rao, V.
Ravi Kumar, G. Naga Raju, “Structural influence of
yttria, scandia and hafnia on emission features of samarium ions in lead
antimonate glass system” Optical Materials
95 (2019) 109200. (Elsevier, Thomson & Reuters
Impact Factor : 2.779)
15. Valluri Ravi Kumar, G. Nagaraju, A.
Asirvadam, A. Siva Sesha Reddy, J. Ashok “Spectroscopic properties of Nd3+ doped PbO–Sb2O3–CaO/MgO/SrO
glasses” 19 (2019) 2663-2667. Materials Today Proceedings, (Elsevier,
Thomson & Reuters Impact Factor : 0.837)
16. A. Venkata Sekhar, L. Pavic, A. MogušMilanković, Valluri Ravi Kumar, G. Naga Raju, N. Veeraiah, “Dielectric dispersion and conductivity spectra of NiO doped Li2SO4‒MgO‒P2O5 glass system” Journal of Alloys and Compounds
824 (2020) 153907. (Elsevier, Thomson
& Reuters Impact Factor: 4.650)
17. Ch. Chandrakala, A. Siva Sesha Reddy, J. Jedryka, Valluri Ravi Kumar, G. Naga Raju, N. Venkatramaiah, V. Ravi Kumar, G. Lakshminarayana, N. Veeraiah, Third‑order nonlinear optical features of zirconia‑added lead silicate glass ceramics embedded with Pb2Fe2O5 perovskite crystal phases and role of Fe ions, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 126 (2020) 413 doi.org/10.1007/s00339-020-03570-x. (Sringer, Thomson & Reuters Impact Factor: 1.870 )
18. A. Siva Sesha Reddy, G. Lakshminarayana, N. Purnachand, Valluri Ravi Kumar, N. Venkatramaiah, V. Ravi Kumar, N. Veeraiah, “Influence of gold ions on visible and NIR luminescence features of Er3+ ions in lead boroselenate glass ceramics”, Journal of Luminescence 226 (2020) 117481, doi: 10.1016/j.jlumin.2020.117481. (Elsevier, Thomson & Reuters Impact Factor: 3.280 )
19. A. Venkata Sekhar, A. Ingram, Valluri Ravi Kumar, M. Kostrzewa, A. Siva Sesha Reddy, G. Naga Raju, V. Ravi Kumar, N. Veeraiah, “Influence of nickel ion concentration on the free volume defects entrenche in an alkali sulphophosphate glass system by means of positron annihilation characterization technique”, Journal of Non-Crystalline Solids 547 (2020) 120315. (Elsevier, Thomson & Reuters Impact Factor: 2.929 )
20. A. Venkata Sekhar, M. Kostrzewa, Valluri Ravi Kumar, A. Ingram, A. Siva Sesha Reddy, G. Naga Raju, V. Ravi Kumar, N. Veeraiah, Estimation of concentration of nanosized voids ingrained in CuO doped lithium sulfophosphate amorphous system using positron annihilation spectroscopy, Optical Materials 109 (2020) 110314. doi.org/10.1016/j.optmat.2020.110314, (Elsevier, Thomson & Reuters Impact Factor: 2.779 )
21. K. Srinivasa Rao, A. Subba Rao, Valluri Ravi Kmar, B. Naveen Kumar Reddy, “Fluorescence features of Sm3+ ions in P2O5–B2O3–Pb3O4 glass systems”, Compliance Engineering Journal, ISSN NO: 0898-357, 11 (2020) 466 – 484. (UGC Care / Scopus, Impact Factor: 2.183)
22. Valluri Ravi Kumar, N. Purnachand, B. Naveen Kumar Reddy, V. Ravi Kumar, B.V. Ragavaiah, “NIR luminescence features of Nd3+ ion in exotic lithium antimonite glass system for applications in telecommunications, Physica B-Physics of Condensed Matter 600 (2021) 412519. (Elsevier, Thomson & Reuters Impact Factor: 1.902 )
23.
Pathuri Naresh, M. Kostrzewa, M.G. Brik, N. Venkatramaiah, Valluri Ravi
Kumar, N. Krishna Mohan, V. Ravi Kumar, M. Piasecki, N. Veeraiah, Emission features of Er3+ ions in
an exotic SeO2 based glass system” Journal
of Non-Crystalline solids (2020) 120558 doi.:
10.1016/j.jnoncrysol.2020.120558 (Elsevier,
Thomson & Reuters Impact
Factor: )
24. P. Naresh, Valluri Ravi Kumar, A. SivaSesha Reddy, M. Kostrzewa, N. Venkatramaiah, N. Krishna Mohan, V. Ravi Kumar, N.Veeraiah, Studies on near infrared emission of Yb3+ ions in a SeO2 based glass system, Physica B (2021) 412827, doi.: 10.1016/j.physb.2021.412827.
1.25. Valluri Ravi Kumar, A. Ashirvadam, P.
Naresh, G. Naga Raju, M. V.
Ramachandra Rao, B. Naveen Kumar Reddy, G. Sahaya Baskaran, Spectroscopic properties of P2O5‒MgO‒Na2O:Dy2O3
glasses for the applications of W-LEDs Optical Materials 121 (2021)
111590. (Elsevier, Thomson
& Reuters Impact Factor: 3.08 )
PAPERS PRESENTED / CONFERENCE ATTENDED
1.
UGC sponsored National Seminar on
“Renewable Energy for Sustainable Growth” Organizd by the Department of
Physics, SVRM College, Nagaram, Guntur, India, During 26th and 27th
July, 2013.
2.
National workshop on “Recent Trends In Device Materials” Organizd by
the Department of Physics under TEQIP-II, National Institute of Technology
(NIT), Warangal, India During 8th – 10th November, 2013.
3.
National conference on “Advanced Materials for
Energy Applications-(NCAMEA)” Organizd by the Department of Physics, University
college of Science, Osmania University, Hyderabad, India, During 31st
January - 1st February-2014.
4.
One Day State level Seminar on “Recent
Trends In Materials Science” Organizd by the Department of Physics, Ideal
college of Arts and Sciences, Kakinada, India, on 22nd February-2014.
5.
UGC sponsored Two- Day National workshop on
“Advances In Material Processing” Organizd by the Department of
Nano-Technology, Acharya Nagarjuna University, Guntur, India, During 28th and 29th March -2015.
6.
International Seminar on
“Glasses and Other Functional Materials (ISGFM)” Organizd by the Department of
Physics, Acharya Nagarjuna University, Guntur, A.P., India, During 11th
-13th December-2014.
7.
6th Indian Youth Science
Congress, Acharya Nagarjuna University, A.P, India, During
19th – 21st January-2015.
8.
5th International
Conference on “Luminescence and its Application (ICLA)”
Organizd by PES Institute of Technology, PES University, Bengaluru, Karnataka
State, India, During 9th -12th February-2015.
9.
UGC Sponsored Two-Day National Conference on
“EMERGING FRONTIERS OF MATERIALS SCIENCE” Organized
by Department of Physics, Maris Stella College, Vijayawada, A.P., India, During
12th & 13th
February-2015.
10. UGC sponsored
Two-Day National Seminar on
“Emerging Techniques in Physics Teaching and Training (ETPTT)” Organized by
Department of Physics, S.V.R.M college, Nagaram, A.P., India, During 7th
& 8th August-2015.
11. 3rd National workshop on
“Materials Chemistry (NWMC) Organized by Chemistry Division Baba Atomic
Research Center, Mumbai, India, During 20th & 21st
November-2015.
12. National Seminar on “Advances in Materials Science
(NSAMS)” Organized by Department of Electronics and Instrumentation Technology,
Acharya Nagarjuna University, Guntur, A.P., India, During 25th &
26th November-2015.
13. National Conference on “Functional Glasses/
Glass Ceramics and Ceramics” Organized by Department of Physics, Visvesvaraya
National Institute of Technology, Nagpur, India, During 10th – 12th
December-2015.
14. UGC
Sponsored National Seminar on “Recent
Trends in Applied Physics” Organized by Department of Physics, K.R.K Govt.
Degree College Addanki, A.P., India, During 16th & 17th
December-2015.
15. International conference on
“Science and Engineering of Materials for Future Needs” Organized by Department
of Physics, S.R & B.G.N.R. Govt. Arts & Science College, Khammam,
Telangana., India, During 21st & 22nd December-2015.
16. 1st Andhra Pradesh
Science Congress on “Science for Smart Technologies” Organized by
Sri Venkateswara University, Tirupati, A.P., India, During 27th - 29th
January-2016.
17.
One Day National Seminar on
“Materials Science and Technology” Organized
by Department of Physics, Velagapudi Ramakrishna Siddhartha Engineering
College, Vijayawada, A.P., India, on 19th
November-2016.” Effect of Pb3O4 on rare earth Er3+
doped in lead zinc phosphate glasses”
18. 104th Indian Science Congress Organized by Sri Venkateswara University, Tirupati, A.P., India, During 3rd - 7th January-2017.
19. UGC Sponsored Two day National Seminar on “Recent trends in Chemistry and Physics of Materials” Organized by Department of Physics, SRR & CVR Govt. Degree college, Vijayawada, A.P., India, During 15th & 16th September-2017.
20. National seminar on “Physics and Chemistry of Non-crystalline materials” Organized by Department of Physics,Nandigama, Krishna Dist. A.P., India, During 1st and 2nd -2017.
21. National seminar on “ Advances in Biomaterials & Characterization Techniques” Organized by Department of Physics, Vijayawada, Krishna Dist. A.P., India, During 20th and 21st - 2017.
22. National seminar on “Luminescence and its applications” Organized by CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Trivandrum
And Luminescence Society of India (LSI) (Reg. No. Guj./1156, Baroda, India, September, 1995), During 14th – 16th - 2018.
23. NCFAM (National Conference on Functionality of Advanced Materials) Organized by Division of Physics, S&H department, Vignan’s Foundation for Science, Technology and Research ( deemed to be University), Guntur, Andhra Pradesh, India, During 24th – 25th June, 2019.
24. Faculty Orientation program 5th to 16 July 2019 in Vignans Foundation For Science, Technology and Research
25. A National
Level 3 Day Virtual Faculty Development Program on
“MOVING TO MASTER SCIENCE IN TECHNOLOGY (MMST: 2020), Organized by Freshmen
Engineering Department from 18th -20th June 2020.
26. National Webinar on “Recent Advances in Materials for Sensing and Energy Harvesting” Organized by Dept. of Physics, S& H, VFSTR (Deemed to be University) during 22nd June 2020.
27. Three day National level Webinar on “Recent Trends in Materials Science” (RTMS-2020) Organized by Dept. of Physics, S& H, Usha Rama college of Engineering & Technology, during August 19th to 21st 2020.
28. Faculty Development Program on “Advances in
Atmospheric Physics and Chemistry” organized by DEPARTMENT OF BASIC SCIENCES,
SANTHIRAM ENGINEERING
COLLEGE, NANDYAL, from 05th October to 09th October 2020.
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