Prof. Dr. P. P. Pradyumnan  Senior Professor Phone (Off):91-942407416 Email: Personal Web Page

 

Academic Qualifications:

• Ph. D. Physics (2000) School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala, India
• M. Sc. Physics (1993)  School of Pure and Applied Physics, (Materials Science)-Mahatma Gandhi University Kottayam

Current Research Interests:

•  Thermoelectrically important thin films and bulks, Electrical and magnetic properties of thin films etc.
• Synthesis of Multiferroic Compounds and its property studies.
• Growth of rare earth doped crystals, Mixed Crystals, Non-linear crystals. Growth characterization and property studies of different Magnetically important crystalline rare earth compounds. Optically important property-modified alkali halide crystals grown by Czochralski technique.
• Growth of Inorganic and organic crystals.
• Fabrication of Nanocrystalline Photo Voltaic films, TCO, Nano Carbon Powders, Multiferroic Materials, Nano materials etc.
• Natural polymers Characterisation and  electric Property Studies
• Polymer composites and their electric behavior
• Magneto thermoelectric materials
• Triboelectricity and materials

Academic and Administrative Responsibilities:

• Member syndicate, University of Calicut (2023 onwards)
• Member Senate, University of Calicut (2019-20)
• Member, World Academy of Science, Engineering and Technology Scientific Committee and Editorial Review Board on Engineering and Physical Sciences.
• Elected Member, Faculty of Science, University of Calicut, Kerala, India.
• Member, Board of Studies; P.G Electronics, University of Calicut: 9 years
• Member, Board of Studies; Radiation Physics, University of Calicut: Present
• Member: Research admission committee, Kannur University
• Member Academic Council, University of Calicut 2017-19
• Member Academic Council, Christ College ( Autonomous), Irinjalakkuda
• Member, International Nanoscience community
• Member, Thermoelctric Society.
• Chairman, Board of Studies, Radiation Physics, University of Calicut

 Recent Publications

• 1. • 1. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Multi-cation doped CuCrO2 crystallite matrix: Exploring bandgap tunability through Ni-Zn and Ni-Zn-Mg doping for optoelectronic application', Optical Materials,Volume 157, Part 2, November 2024, https://doi.org/10.1016/j.optmat.2024.116283 116283. IF: 3.8

       2. Midhun Shah, Jamshina Sanam P.K, P.P. Pradyumnan, 'Graphite sintered strontium praseodymium titanate perovskite for thermoelectric applications, Materials Chemistry and Physics,Volume 327, 2024, 129866, ISSN 0254-0584, https://doi.org/10.1016/j.matchemphys.2024.129866.: IF: 4.3

       3.  Vineetha, V.S., Pradyumnan, P.P. Dielectric and magnetic properties of thermally stable crystals of cobalt dimandelate. Bull Mater Sci47, 157 (2024). https://doi.org/10.1007/s12034-024-03187-3: IF: 1.9

     • 4. Midhun Shah , P.K. Jamshina Sanam , P.P. Pradyumnan , 'Tuning of photoluminescence properties: Impact of Pr-doping in SrTiO3 crystallites', Materials today communications, Volume 39, June 2024, 109323 https://doi.org/10.1016/j.mtcomm.2024.109323 : IF: 3.7

       5. P. Hashir, P.P. Pradyumnan, 'Cobalt ferrite induced enhancement in the thermoelectric properties of zincoxide composites', Ceramics International 50 (2024) 17034–17042,  https://doi.org/10.1016/j.ceramint.2024.02.180 IF: 5.53

       6. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Tailoring structure and nanoscale surface topography in Mg–N doped CuCrO2 thin films via post deposition annealing for optothermoelectric application'  Accepted 4 December 2023 Optical materials, Volume 147, January 2024, 114703https://doi.org/10.1016/j.optmat.2023.114703, IF: 3.75

       7. T. Parvathy , P.P. Pradyumnan, Impact of mobility and effective mass on the thermoelectric performance of Ni doped Cu2Se, Journal of Alloys and Compounds 970 (2024) 172615, https://doi.org/10.1016/j.jallcom.2023.172615, IF: 6.37

       8. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Intense narrow band blue emission in CuCrO2 delafossite by Ni2+ -Mg2+ dual cation doping, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy',  305 (2024) 123442  https://doi.org/10.1016/j.saa.2023.123442, IF:4.4

       9. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Intense narrow band blue emission in CuCrO2 delafossite by Ni2+ -Mg2+ dual cation doping, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy',  305 (2024) 123442  https://doi.org/10.1016/j.saa.2023.123442, IF:4.4

     • 10. C. Soumya, and P. P. Pradyumnan, Waste heat energy harvesting by usingpraseodymium, nickel codoped zinc oxide thermoelectric materials,  J Mater Sci Energy materials, Springer Nature, 2023  ( Published online 10 Nov 2023)https://doi.org/10.1007/s10853-023-09034-w, IF: 4.68

Books published:

1. Advanced Experimental Techniques, K.Muraleedhara Varier, Antony Joseph and P.P.Pradyumnan, Publi: Chaudhary Devilal University, Sirsa, Haryana and Pragathi Prakashan –Meerut, India 2007.
2. Advanced Experimental Techniques in Modern Physics, K. Muraleedhara Varier, Antony Joseph and P.P. Pradyumnan, Publi: Pragathi Prakashan –Meerut, India 2006.

Research Group:

PhD Students:

1. Hashir P
   
2. Soumya C (PT)
3. Vineetha V S (PT)
4. Nabeela
5. Midhun Shah (PT)
6. Parvathy T
7. Jamshina Sanam
8. Hisna 

PhD awarded:

1. Shyni P - Thermoelectric properties of Bi 2 Te 3 system modified through nano-inclusions, defect engineering and morphological tuning (2020- Submitted)
2. Muhammed Shabeer N A - Thermoelectric properties of nitride and oxide thin films for device application (2020)
3. Anju Paulson - Thermoelectric Properties of Dysprosium Incorporated ZnO Materials (2020)
4. Jumanath E C - Growth and physical property studies of some biologically important crystals (2020)
5. Divya N K - Optical, dielectric and photocatalytic studies of rare earth doped ZnO systems (2018)
6. Jaya T P - Optical, electrical and morphological studies of conducting ion doped metal oxide thin films (2018)
7. Binitha M P - Studies on Growth and Properties of Some Metal Succinate Crystals (2015)
8. Ramachandran T - Studies on Thermoelectric semiconducting oxide Materials (2014)
9. P Jayaram - Studies on Zn2SnO4 Based Multinary Transparent Conducting Oxides (2013)
10. N.E Rajeevan - Studies on Magnetoelectric-MultiferroicProperties of Bi-substituted Co2MnO4 (2010)

MPhil awarded:

1.	Parvathy T		10.	Swathikrishnan
2.	Aparna K R		11.	Prasanth K
3.	Maneesha P		12.	Shini
4.	Anju Paul		13.	Jayaprakasan M V
5.	Aparna P U		14.	Siji George
6.	Akhila R		15.	K.B. Sunil
7.	Divya C M		16.	Venugopalan
8.	Lujluh Jahan K		17.	Justin Paiva
9.	Jaya T P

Research Projects:

• Studies on Multicomponent Transparent Conducting Oxide Thinfilms for Device Application (Scientist Mentor), KSCSTE, Govt of Kerala, India.
• Studies on Oxide Materials for Thermoelectric generation, DST-SERB, Govt of India
• Studies on the thermoelectric properties of magnetic ion incorporated semiconductor thin-films, KSCSTE, Govt of Kerala, India
• Heavy ion irradiation impact on the thermoelectric power of thin films, NSC, New Delhi.

Invited Talks presented in National/International Conference:

1. 'Superparamagnetic Materials' National Seminar on Material Science with special emphasis on Crystallography organized by the Department of Physics, Govt College, Kottayam, 9-11 September 2015.

2. 'Materials for energy application', National Seminar on Recent Advances in Materials Science (RAMS-2015), September, 30-Oct 1 2015, Tunchan Memorial Govt College, Tirur, Kerala.

3. 'Magnetic Materials', National Seminar: Fundamentals and Developments 12-13 October 2015, Pookoya Thangal Memorial Govt.College, Perinthalmanna, Kerala

4. 'Materials for Energy Application', National Conference on Modern Optics and Materials Science, December 17-18, 2015, Farook College, Kozhikode, Kerala 673635

5.'Materials for energy conversion, National Seminar on Recent Trends in Material Science, 7th Jan 2016, Department of Physics, Govt.College, Kasaragod

6. 'Magnetism in Nanomaterials', National Seminar on Materials Science: Fundamentals and Applications, November 15-16, 20161 201, Tunchan Memorial Govt College, Tirur, Kerala.

7. 'Magnetic Materials', 'Spectrum 2017' 19-20 January 2017, MAMO College, Mukkam, Kozhikode

8. Nanostructuring in Thermoelectric Materials, International Conference on Nano Materials (ICNM2017), 10-12 Feb 2017, International Inter University Centre for Nano Science and Nano Technology (IIUCNN), Mahatma Gandhi University, Kottayam, India

9. Materials for Energy Generation, UGC – Human Resource Development Centre, University of Calicut, 16-6-2017

10. Non-conventional energy materials, UGC – Human Resource Development Centre, 21-7-2017, Kannur University

11. Magnetism in two dimensional materials, National seminar on Thin film Technology and Application, School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 15-17 February 2018 (16-2-2018)

12. 'Thermoelectrics: Key for Power generation', National Seminar on Interdisciplinary Approaches in Materials and Biological research (IAMBR-2019), March 15 & 16 2019, Mahatma Gandhi College, Thiruvananthapuram 695004.

13. 'Thermoelectric Materials: Source of green electricity', National conference on Materials science and nanotechnology 18-20 March 2019, Department of Physics, M E S College, Ponnani, Malappuram, Kerala 679586.

14. "Nonconventional energy", UGC – Human Resource Development Centre, 21-10-2020, Kannur University

Awards and Honours:

• Visiting Researcher Fellowsip, Japanese Government.