Ph D in Physics, Cochin University of science and Technology, India, 2004.

M.Sc.in Physics, Mahathma Gandhi University, India, 1996

B. Sc. In Physics, University of Kerala, India, 1993

Junior Research Fellowship, Council of Scientific and Industrial Research, India, 1996.

May 2007 till date -Assistant Professor, University of Kerala, Thiruvananthapuram

2004-2007 FIP substitute Lecturer, Farook College, Kozhikkode

2003-2004 Guest Lecturer, MEASS College, Areacode, Malappuram

1998-2003 Research fellow ,NIIST, Thiruvananthapuram,

Microwave dielectric ceramics

S. Kamba, J. Petzelt, E. Buixaderas, D. Haubrich, P. Vanek, P. Kuzel, I. N. Jawahar, M. T. Sebastian and P. Mohanan, “High frequency dielectric properties of A5B4O15 microwave ceramics”, Journal of Applied Physics Vol 89 no. 7, pp. 3900-3906, 2001.

Isuhak Naseemabeevi Jawahar, Narayana Iyer Santha, Mailadil Thomas Sebastian, P. Mohanan, “The microwave dielectric properties of MO-La2O3-TiO2 (M=Ca, Sr, Ba) ceramics”, Journal of Materials Research Vol. 17, no. 12, pp. 3084-3089, 2002.

N. santha, I.N. Jawahar, P. Mohanan, M.T. Sebastian, “The microwave dielectric properties of (1-x)CaTiO3-xSm(Mg1/2Ti1/2)O3 (0.1)

M. Thirumal, Isuhak N. Jawahar, Kuzhichalil P. Surendran Pezholil Mohanan, Ashok K.Ganguly, “Ba3ZnTa2-xNbxO9 and Ba3MgTa2-xNbxO9(0)

Meghanathan Thirumal, Isuhak N. Jawahar, Kuzhichalil P. Surendran, Pezholil Mohanan, Asok K. Ganguli , “Synthesis, and microwave dielectric properties of Sr3Zn1-xMgxNb2O9 phases”,Materials Research Bulletin, vol. 37, pp185-191.2002.

M. T. Sebastian, I. N. Jawahar, P. Mohanan, “A Novel method of tuning the microwave dielectric properties of microwave dielectric resonators”, Materials Science and Engineering B vol. 97, pp. 258-264, 2003.

I. N. Jawahar, P. Mohanan, M. T. Sebastain, "A5B4O15 (A= Ba, Sr, Mg, Ca, Zn; B=Nb, Ta) microwave dielectric ceramics”, Materials Letters, vol. 57, pp. 4043-4048, 2003.

I. N Jawahar, M.T. Sebastian, P. Mohanan, “Microwave dielectric properties of Ba5-xSrxTa4O15, Ba5Nb4Ta4-xO15 and Sr5NbxTa4-xO15 ceramics”, Materials Science and Engineering B, vol. 106 pp. 207-212, 2004.

N. D. Kataria, I. N. Jawahar, M. T. Sebastian, “Tuning the properties of microwave dielectric resonators in a stacked configuration”, Materials Letters, 2006.

P S Anjana, I N Jawahar, M T Sebastian, “Low loss temperature stable dielectric ceramics in ZnNb2O6-Zn3Nb2O8 system for LTCC applications” , Journal of Materials Science: Materials in Electronics, vol. 20, pp. 587-596, 2009

INTERNATIONAL PATENT
Mailadil Thomas Sebastian, Narayana Iyer Santha and Isuhak Naseema beevi Jawahar “A set of novel microwave dielectric ceramic compositions xMO-yLa2O3-zTiO2 (M = Sr, Ca; x:y:z = 1:2:4, 2: 2:5, 1:2:5 or 1:4:9) and devices comprising the same”, , US patent No. 6, 800, 577 October 2004

Solid Oxide Fuel Cell Electrolyte: A brief Review; Dr. Sibi K S, National Seminar on Renewable Energy sources and Clean Development Mechanism (RECDM 2011) at T.K.M.M College, Nangiarkulangara, July 6-8, 2011 (won the best oral presentation award)

Pyrochlore compounds with oxide ion conduction: Microstructure and Impedance Spectroscopy analysis; Sibi K S, Radhakrishnan A N, Sameera S, Rao P P, Koshy Peter., Electron Microscopy Society of India-National Conference (EMSI-NC) 2009. (won the best oral presentation award sponsored by M/s. ICON Analytical Pvt. Ltd.)

Synthesis, Microstructural Characterization and Oxide Ion Conductivity of New pyrochlore type Oxides: BaR4Zr4NbO17.5 (R = La, Nd, Sm, Gd, Y) K. S. Sibi, Deepa .M, A.N. Radhakrishnan, Mariam Thomas P. Prabhakar Rao and Peter Koshy International seminar on Mineral Processing Technology (MPT-2008) April 22-24, 2008.

Synthesis, Microstructural Characterization and Oxide Ion Conductivity of New Pyrochlore type Oxides: NaRMMoO7 (where R=La or Sm, M = Zr or Ti)” K. S. Sibi, Deepa .M, P. Prabhakar Rao and Peter Koshy Electron Microscopy Society of India-National Conference (EMSI-NC) 2007. ( won Logmann Award for best oral presentation)

Impedance Spectroscopy and electrical conductivity studies of Novel Phosphates: AREP2O7.5 (A = Ca and Sr; RE = La, Nd, Sm) K. S. Sibi, Deepa .M, P. Prabhakar Rao and Peter Koshy International Conference on Advanced Materials and Composites (ICAMC- 2007) at Thiruvananthapuram.

Solid Oxide Fuel Cell Electrolyte: A brief Review K.S. Sibi. MET News. Vol. 26 No.1, A Quarterly Bulletin of The Indian Institute for Metals, Trivandrum Chapter October 2008.

Pyrochlore compounds with oxide ion conduction: Microstructure and Impedance Spectroscopy analysis. K. S. Sibi, Radhakrishnan A N, Sameera S, P. Prabhakar Rao and Peter Koshy Electron Microscopy Society of India-National Conference (EMSI-NC) 2007. ( won the best oral presentation award sponsored by M/s. ICON Analytical Pvt. Ltd.)

2019 : Refresher Course (21.11.2019 to 04.12.2019)

2019 : Orientation Programme (16.10.2019 to 05.11.2019)