Advanced Electronics

• M. Sc. , 2010 , Mohanlal Sukhadia University Udaipur
• M. Tech. , 2013 , I. I. T. Delhi
• Ph.D. , 2022 , Mohanlal Sukhadia University Udaipur

Working as Assistant Professor in the Department of Physics and Electronics, Hans Raj College, University of Delhi.

Waves and Optics, Numerical Analysis, Quantum Mechanics, Solid State Physics

Study of Structural and Magnetic Properties of Some Mixed Valence Rare Earth and Transition Metal Oxides

1. Study of magnetic and structural properties of nano sized particle Cu substituted nano sized CuxCo0.5-xZn0.5Fe2O4 samples prepared by varying the ratio of Cu and Cobalt and the magnetic and structural properties of the sample studied. (The work was done under the supervision of Late Prof. K. Venugopalan, during M. Sc.).
2. Design of a non-invasive optoelectronic device for measurement of blood glucose concentration. (The project was done under the supervision of Prof. Sneh Anand, Centre for Biomedical Engineering IIT Delhi, Prof. M. R. Shenoy, Department of Physics IIT Delhi and in collaboration with AIIMS Delhi).

1. Ganesh Lal, K. Punia, H. Bhoi, S. N. Dolia, B. L. Choudhary, P. A. Alvi, S. Dalela, S. K. Barbar and S. Kumar, Exploring the structural, elastic, optical, dielectric and magnetic characteristics of Ca2+ incorporated superparamagnetic Zn0.5−xCa0.1Co0.4+xFe2O4 (x = 0.0, 0.05 & 0.1) nanoferrites, Journal of Alloys and Compounds 886 (2021) 161190.
2. Ganesh Lal, J. Joshi, H. Bhoi, K. Punia, S. N. Dolia, B. L. Choudhary, S. K. Barbar and S. Kumar, Impact of hydrogenation on the structural, dielectric and magnetic properties of La0.5Ca0.5MnO3, Applied Physics A 127 (2021) 114.
3. Ganesh Lal, K. Punia, S. N. Dolia, P. A. Alvi, B. L. Choudhary and S. Kumar, Structural, cation distribution, optical and magnetic properties of quaternary Co0.4+xZn0.6-xFe2O4 (x = 0.0, 0.1 and 0.2) and Li doped quinary Co0.4+xZn0.5-xLi0.1Fe2O4 (x = 0.0, 0.05 and 0.1) nanoferrites, Journal of Alloys and Compounds 828 (2020) 154388.
4. Ganesh Lal, K. Punia, S. N. Dolia, P. A. Alvi, S. Dalela and S. Kumar, Rietveld refinement, Raman, optical, dielectric, Mössbauer and magnetic characterization of superparamagnetic fcc-CaFe2O4 nanoparticles, Ceramics International 45 (2019) 5837-5847.
5. S. Tiwari, Ganesh Lal, H. Bhoi, K. Punia, S. S. Meena and S. Kumar, Coexistence of superparamagnetism and superspin glass in non-stoichiometric Zn0.5Ca0.5Fe2O4 nanoferrite, Journal of Magnetism and Magnetic Materials 570 (2023) 170466.
6. H. Bhoi, S. Tiwari, Ganesh Lal, K. K Jani, S. K Modi, P. Seal, V. Saharan, K. B Modi, J. P. Borah, K. Punia and S. Kumar, Green synthesis and characterization of Mg0.93Na0.07O nanoparticles for antimicrobial activity, cytotoxicity and magnetic hyperthermia, Ceramics International 48 (2022) 28355-28373.
7. A. Kumar, M. K. Gora, Ganesh Lal, B. L. Choudhary, P. L. Meena, R. S. Dhaka, R. K. Singhal, S. Kumar and S. N. Dolia, Impact of Gd3+ doping on structural, electronic, magnetic, and photocatalytic properties of MnFe2O4 nanoferrites and application in dye-polluted wastewater remediation, Environmental Science and Pollution Research (2022).
8. K. Punia, Ganesh Lal, S. Dalela, S. N. Dolia, P. A. Alvi, S. K. Barbar, K. B. Modi, and S. Kumar, A comprehensive study on the impact of Gd substitution on structural, optical and magnetic properties of ZnO nanocrystals, Journal of Alloys and Compounds 868 (2021) 159142.
9. K. Punia, Ganesh Lal, S. K. Barbar, S. N. Dolia, P. A. Alvi, S. Dalela and S. Kumar, Oxygen vacancies mediated cooperative magnetism in ZnO nanocrystals: A d0 ferromagnetic case study, Vacuum 184 (2021) 109921.
10. K. Punia, Ganesh Lal, S. N. Dolia and S. Kumar, Defects and oxygen vacancies tailored structural, optical, photoluminescence and magnetic properties of Li doped ZnO nanohexagons, Ceramics International 46 (2020) 12296-12317.
11. K. Punia, Ganesh Lal, P. A. Alvi, S. N. Dolia, S. Dalela, K. B. Modi, S. Kumar, A comparative study on the influence of monovalent, divalent and trivalent doping on the structural, optical and photoluminescence properties of Zn0.96T0.04O (T: Li+, Ca2+& Gd3+) nanoparticles, Ceramics International 45 (2019) 13472-13483.
12. Ganesh Lal, K. Punia, H. Bhoi, S. N. Dolia, B. L. Choudhary, P. A. Alvi, S. K. Gupta and S. Kumar, Wasp-waisted like magnetic behavior of nanocrystalline CoFe2O4 at 5K, AIP Conference Proceedings 2220 (2020) 110031.
13. Ganesh Lal, K. Punia, S. N. Dolia, H. Bhoi, and S. Kumar, Dielectric and superparamagnetic behavior of nanocrystalline CaFe2O4, AIP Conference Proceedings 2265 (2020) 030118.
14. Ganesh Lal, K. Punia, S. N. Dolia, and S. Kumar, Optical and superparamagnetic behavior of ZnFe2O4 nanoparticles, AIP Conference Proceedings 1953 (2018) 120021.
15. K. Punia, Ganesh Lal, H. Bhoi and S. Kumar, Influence of annealing on the structural, optical and photoluminescence properties of TiO2 nanoparticles, AIP Conference Proceedings 2265 (2020) 030115.
16. H. Bhoi, K. Punia, Ganesh Lal and S. Kumar, Study of structural, optical and photoluminescence properties of Zn0.93Mg0.07O nanoparticles, AIP Conference Proceedings 2265 (2020) 030117.
17. H. Bhoi, P. Joshi, K. Punia, Ganesh Lal and S. Kumar, Synthesis and Rietveld refinement of MgO nanoparticles, AIP Conference Proceedings 2220 (2020) 020109.
18.  P. Joshi, H. Bhoi, S. Tiwari, K. Punia, Ganesh Lal and S. Kumar, Synthesis and optical properties of anatase-TiO2 nanoparticles, AIP Conference Proceedings 2220 (2020) 020144.
19. K. Punia, Ganesh Lal, H. Bhoi and S. Kumar, Synthesis, photoluminescence and CIE chromaticity of nanocrystalline Zn1-xCaxO (x=0.02 & 0.05), AIP Conference Proceedings 2115 (2019) 030146.
20. K. Punia, Ganesh Lal and S. Kumar, Optical absorption and photoluminescence study of nanocrystalline Zn0.92M0.08 (M: Li & Gd), AIP Conference Proceedings 1953(2018) 030103.
21. K. Punia, Ganesh Lal, V. Rathore and S. Kumar, Optical and magnetic behaviour of nanocrystalline 5% Ca doped ZnO, AIP Conference Proceedings 1942 (2018) 050091.

1. Completed One Month “Faculty Induction Programme” (Blended Mode) (1st December to 30th December 2022) organised by Mahatma Hansraj Faculty Development Centre Hansraj College, University of Delhi.
2. Dielectric and superparamagnetic behavior of nanocrystalline CaFe2O4,

Poster presentation in 64th DAE Solid State Physics Symposium (DAE-SSPS 2019) at Indian Institute of Technology Jodhpur, Rajasthan, India during December 18-22, 2019.

3. Wasp-waisted like magnetic behavior of nanocrystalline CoFe2O4 at 5K,

Poster presentation in 3rd International Conference on Condensed Matter & Applied Physics at Bikaner, India during October 14-15, 2019. (Received Best Poster Award)

4. Effect of Li and Ca Substitution on the Optical and Magnetic Properties of Half Doped Cobalt-Zinc Ferrite Nanoparticles,

Oral presentation in National Conference on Recent Advances in Material Science and Technology (NCRAMST-2019) at Department of Physics, University of Rajasthan, Jaipur (India) during February 4-5, 2019.

5. Structural, Optical and Dielectric Properties of Zinc Ferrite Nanoparticles,

Poster presentation in International Conference on Materials for Energy Applications (ICME-18) at S.S. Jain Subodh P.G. (Autonomous) College Jaipur, Rajasthan (India) during December 06-08, 2018.

6. Influence of Zn Concentration on the Optical and Magnetic Properties of Cobalt-Zinc Nanoferrite,

Oral presentation in National Conference on Energy, Material and Sustainable Society (EMSS-2018) at Department of Physics Kanoria PG Mahila Mahavidyalaya, Jaipur, India during January 24-25, 2018.

7. A comparative study on the temperature and field dependent magnetic properties of nanocrystalline CoFe2O4, ZnFe2O4 and CaFe2O4,

Poster presentation in 21st DAE-BRNS Workshop and Symposium on Thermal Analysis at Department of Chemistry, Goa University at Goa, India during January 16-20, 2018.

8. Structural, Optical and Superparamagnetic Behavior of ZnFe2O4 Nanoparticles,

Poster presentation in 2nd International Conference on Condensed Matter & Applied Physics at Bikaner, India during November 24-25, 2017.

9. Structural, Optical and Magnetic Properties of Cobalt Ferrite Nanoparticles,

Oral presentation in 21st International Conference  of International Academy of Physical Sciences  (CONIAPS XXI) on Symbiotic Development of Mathematical, Physical, Chemical & Computational Sciences & Symposium on Recent Advances and Future Direction on  Mathematics in Bio-Sciences at Hisar, India during October 28-30, 2017.

10. Magnetic behaviour of hydrogenated La0.5Ca0.5MnO3,

Poster presentation in International Conference on Functional Oxides and Nanomaterials 2016 (ICFONM-2016) at Saurashtra University, Rajkot, India during November 11-13, 2016.

11. “WORKSHOP ON E-RESOURCES” organized by the University Central Library, Mohanlal Sukhadia University Udaipur, Rajasthan, during 20-28 February, 2017.
12. “One Day Awareness Programme on J-Gate Online Resources” jointly organized by University Central Library, Mohanlal Sukhadia University, Udaipur and Informatics India Ltd. Bangalore held at University Centeral Library, Mohanlal Sukhadia University, Udaipur, India on January 29, 2016.

1. Received Best Poster Award in 3rd International Conference on Condensed Matter & Applied Physics at Bikaner, India during October 14-15, 2019.
2. Awarded UGC BSR fellowship for Ph. D for five years tenure in 2015.
3. Received MHRD scholarship for study in M. Tech at IIT Delhi in 2011.
4. Awarded as assistantship under the MHRD UGC-BSR scheme for the securing first position in the M. Sc. Project entitled “Magnetic and structural properties of Cu substituted nano sized CuxCo0.5-x Zn0.5Fe2O4”.

5. Scout & Guiding: Awarded Rajaya Puraskar

6. Attended many camps in scout & guiding and worked for environment protection, blood donation camp, collection of money for cancer patients, learn about disaster management and to deal with accidental people.

7. NCC : A certificate