Mr. G Ranjith Kumar Assistant Professor

Specialization

• Spectroscopy

• Nanomaterials

• Glasses

• Ferrites. 

Areas Of Interest

Glasses, Photoluminescence, Spectroscopy

Programs Organised

Conferences - 3

Seminars - 5

Workshops - 3

FDP’s - 1

Qualification

M.Phil. in Physics ; M.Sc

Passing Year

2010

Teaching Experience

17 years

Awards & Recognition

• Best faculty award in the year 2010. 

Vidwan ID/Profile URL

https://vidwan.inflibnet.ac.in/profile/230019

Scopus ID/Google Scholar ID

‪G.Ranjith kumar‬ - ‪Google Scholar‬

Publications In Refereed Journals

Key Publications (Only Q1 & Q2 rated)

• Investigation of physical and optical properties of ZnF2-doped B2O3–Li2O–SrO oxyfluoride glasses exhibiting UV-B luminescence K.S. Varini a, Lisha Mascarenhas a, Niveditha Kamaraj a, C.S. Pavan Kumar b,c, N. Sivasankara Reddy c, Ganesh Shridhar Hegde d,e, B.P. Siddalingeshwara a,*, G. Ranjith Kumar d,e **, Journal of Alloys and compounds, 1042(2025). https://doi.org/10.1016/j.jallcom.2025.184162

• A review on structural correlation to non-linear optical studies of REOs, HMOs and TMOs doped borate glasses Shilpa, S; Gurusiddappa, J; Kumar, G Ranjith; Siddalingeshwara, BP; Hegde, Ganesh Shridhar, Journal of Optics (2025). https://doi.org/10.1007/s12596-025-02868-4

• Unraveling Electrical Transport and Dielectric Relaxation in P2-Type NaMg0. 25Mn0. 75O2: A Promising Layered Oxide for High-Temperature Electronics Karmakar, S; Sahoo, S; Mohanty, HS; Boddhula, R; Reddy, G Naaresh; Mohapatra, SR; Mahato, KK; Anirban, Sk; Nayak, P; Kumar, GR; Deka, N, Ceramics International (2025), https://doi.org/10.1016/j.ceramint.2025.05.030

• Structural, optical, and electrochromic properties of rare earth material (CeO2)/transitional metal oxide (WO3) thin film composite structure for electrochromic applications, Ashok Reddy, GV; Kumar, K Naveen; Sattar, Sheik Abdul; Prakash, Nunna Guru; Daruka Prasad, B; Dhananjaya, Merum; Kumar, G Ranjith; Yogananda, HS; Hunagund, Shirajahammad M; Ansar, Sabah, Ionics (2023), https://doi.org/10.1007/s11581-023-05078-9

• Structural and electrochemical studies of WO3 coated TiO2 nanorod hybrid thin films for electrochromic applications, Ashok Reddy G V, Habibuddin Shaik, K.Naveen Kumar, V. Madhavi, Hitha D. Shetty, Sheik Abdul Sattar, Merum Dhananjaya, B. Daruka Prasad, G.Ranjith Kumar, B.H. Doreswamy, Journal of Optik (2023), https://doi.org/10.1016/j.ijleo.2023.170694

• Structural, electrical, and magnetic properties of nano Sr_1−XLa_XFe₁₂O₁₉ (X = 0.2–0.8) D. Baba Basha, K. Chandra Babu Naidu, G. Ranjith Kumar, and N. Suresh Kumar, Scientific reports 12, Article number: 12723 (2022). DOI: 10.1038/s41598-022-15250-2

• Electrochemical Detection of Uric Acid by using NiO Nanoparticles

• T. Aravinda8 K. Gangadhara Reddy, 1 Sathish Reddy, 2,* B.E. Kumara Swamy, 3,* Mohan Kumar, 4 K. N. Harish, 5 C. S. Naveen, 6 G. Ranjith Kumar, ANALYTICAL & BIOANALYTICAL ELECTROCHEMISTRY 14(2022)432-443. EID: 2-s2.0-85130264044

• Temperature and frequency dependence of complex impedance parameters of microwave sintered NiMg ferrites, K. Chandra Babu Naidu, G. Ranjith Kumar, N. Suresh Kumar, Journal of Australian Ceramic Society 55(2019)541-548.  DOI: 10.1007/s41779-018-0260-x

• G. Ranjith Kumar, D. Baba Basha, K. Chandra Babu Naidu, S. Ramesh and K. Srinivas “Spectroscopic Properties of NiO, PbO, CaO and MgO Ionic Crystals Synthesized by Ball Milling Method”, Recent Patents on Materials Science 11(2018), 11, 97-107. DOI: 10.2174/1874464812666181122093655

• K Chandra Babu Naidu, G. Thimmaiah Padma, T Subba Rao, N Suresh Kumar, N    Raghu Ram, Ramesh S, G Ranjith Kumar, S. Naresh Kumar,” Phase Formation and Electrical Properties of Zinc Titanate Ceramics” ITS 2(2018)135-146. DOI: 10.31058/j.am.2018.22002

• Structural and functional properties of sol-gel synthesized and microwave heated Pb⁠0.8Co⁠0.2-zLa⁠zTiO⁠3 (z=0.05–0.2) nanoparticles, N. Suresh Kumar, R. Padma Suvarna⁠, K. Chandra Babu Naidu⁠, G. Ranjith Kumar⁠, S. Ramesh⁠, Ceramics International, Elsevier 44(2018)19408-19420.  DOI: 10.1016/j.ceramint.2018.07.176

• Review on Magneto caloric Materials, G. Ranjith Kumar, K. Chandra Babu Naidu and N. Raghuram, Journal of Superconductors and Novel Magnetism, Springer 31(2018) 1971-1979.  DOI: 10.1007/s10948-018-4666-z

Other Publications

Research articles

• G. Ranjith Kumar and D. Baba Basha, “Spectroscopic Properties of Interstellar CaO Diatomic Molecules”, International Journal of Science Research and Review” (IJSRR) 7 (2018) 230-253 ISSN:  2279-543.   

• G. Ranjith Kumar and D. Baba Basha, “UV-Visible and Impedance Spectroscopic Properties of Interstellar NiO Diatomic Molecules”, International Journal of Engineering and Manufacturing Science (IJEMS) 8 (2018) 15-24, ISSN: 2249-3115. 

• G. Ranjith Kumar and D. Baba Basha, “Spectroscopic Properties of Interstellar PbO Diatomic Molecules”, International Journal of Applied Chemistry (IJAC) 11 (2018)11-21, ISSN:  0973-1792.   

• G Ranjith Kumar, R. Mallikarjuna Rao, “Spectroscopic analysis synthesis of Dithiocorbomate metal complexes”, International Journal of Scientific & Engineering Research, Volume 6, Issue 7, July-2015, ISSN:  2229-5518.  

Books Published

• Construction, Working, and Applications of Different Zn-Based Batteries, G Ranjith Kumar, K Chandra Babu Naidu, D Baba Basha, D Prakash Babu, MSSRKN Sarma, Ramyakrishna Pothu, Rajender Boddula. https://doi.org/10.1002/9781119662433.ch2

• Expanding energy prospects of metal-organic frameworks, K Rama Krishna Reddy, D Prakash Babu, N Suresh Kumar, G Ranjith Kumar, K Chandra Babu Naidu, Anish Khan https://doi.org/10.1016/B978-0-12-822099-3.00007-1

UG / PG Projects

4