Jobin Varghese

Name
Dr. Jobin Varghese


Contact
Microelectronics Research Unit
Faculty of Information Technology and Electrical Engineering
University of Oulu, Room No: TS3134
P.O. Box 4500, FIN-90014 University of Oulu, Finland
Phone: +358449141866
Email Official: jvarghes@ee.oulu.fi
Email Personal: jobin.var@gmail.com


Dr. Jobin Varghese earned his B.Sc in Physics from Kerala University in 2006, M.Sc. in Applied Electronics from Bharathiar University in 2008, M.Tech in Nanotechnology from VIT University in 2010 and Ph.D. in Technology from Cochin University of Science and Technology in 2015. Presently doing research at University of Oulu, Finland. Dr. Jobin’s research interests include synthesis, characterization and fabrication of ceramics, composites and inks for microwave and millimeter wave applications. He has published 2 Patents, 2 Book Chapters, 1 ICDD file, 13 SCI journals and 11 Conferences.


Academic Degrees
2010-2014 Doctor of Philosophy (Major Subject: Technology), Department of Electronics, Cochin University of Science and Technology, Cochin, Kerala, India., Work done at Council of Scientific and Industrial Research-National Institute for Interdisciplinary Science and Technology-, Thiruvananthapuram, Kerala, India. 
Thesis: Fabrication of Microwave Substrates and Formulation of Dielectric Inks for Microelectronic Applications
2008–2010 Master of Technology (Major Subject: Nanotechnology), Specialisation in Nanoelectronics, Department of Nanoscience and Technology, Vellore Institute of Technology, VIT University, Vellore, Tamil Nadu, India. 
Thesis: Synthesis and Characterization of Micro and Nano ASiO4 and LaLuO3 for Advanced Micro and Nanoelectronics Applications
2006–2008 Master of Science (Major Subject: Applied Electronics), Department of Electronics, CMS College of Science and Commerce, Bharathiar University, Coimbatore, Tamil Nadu, India. 
Thesis: Biometric Access Control and Attendance Management System
2003–2006 Bachelor of Science (Major Subject: Physics), Subsidiary Subject: Mathematics and Chemistry, Bishop Moore College, Mavelikara, University of Kerala, India.

Researcher identifier:
Researcher ID- Q-2692-2015
http://www.researcherid.com/rid/Q-2692-2015
LinkedIn
https://www.linkedin.com/in/dr-jobin-varghese-a6a5a26?trk=hp-identity-name
Google scholar 
https://scholar.google.com/citations?user=wQBcbvYAAAAJ&hl=en
Research Gate
https://www.researchgate.net/profile/Dr_Jobin_Varghese
ORCID ID-0000-0003-3985-9181
http://orcid.org/0000-0003-3985-9181
Publons (Peer Reviewers)
https://publons.com/author/595396/dr-jobin-varghese#profile
Academia
https://oulu.academia.edu/JobinVarghese


Research Interest

  • ULTCC, LTCC and HTCC substrates
  • Polymer-composites (0-3 Connectivity)
  • Dielectric inks
  • EMI shielding materials
  • Microwave and Millimeter wave frequency ranges

 

Peer-reviewed scientific articles
Book chapter
2016 Jobin Varghese and Mailadil Thomas Sebastian, Dielectric Inks, Chapter 11 in Microwave Materials and Applications, Willey Publisher, In Press.
ICDD File
2012 Jobin Varghese, Tony Joseph, Mailadil Thomas Sebastian, Nik Reeves-McLaren and Antonio Feteira, ICDD file for LaLuO3-IA0309 (2012).
Scientific books (monographs)
2016    Jobin Varghese, ASiO4 [A=Hf, Zr] Based Hard, Soft Substrates and Its Devices for Microwave Wave Applications, LAP LAMBERT Academic Publishing, Germany. Communicated.
Theses
2015    Jobin Varghese, Doctoral Theses-2015, Fabrication of microwave substrates and formulation of dielectric ink for microelectronic applications, Cochin University of Science and Technology, Cochin, India.
2010    Jobin Varghese, Master Theses-2010, Synthesis and characterization of micro and nano ASiO4 and LaLuO3 for advanced micro and nanoelectronics applications, VIT University, Tamil Nadu, India.
2008     Jobin Varghese, Master Theses-2008, Biometric Access Control and Attendance Management System using PIC 16f4525, Bharathiar University, Coimbatore, India.
Patents and invention disclosures
2014    Jobin Varghese, Kuzhichalil Peethambharan Surendran and Mailadil Thomas Sebastian, File No: 0164NF2014, Ultra-low CTE zircon mineral based high temperature co-fired ceramic substrate for microwave applications.
2013    Jobin Varghese, Kuzhichalil Peethambharan Surendran and Mailadil Thomas Sebastian, File No: WO 2015087350 A1, Self-healing silica based dielectric ink for printed electronic applications. https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2015087350


List of publications
2016
1.    Nina Joseph, Jobin Varghese, Tuomo Siponkoski, Merja Teirikangas, Mailadil Thomas Sebastian, Heli Jantunen, Glass free CuMoO4 ceramic with excellent dielectric and thermal properties for ultra-low temperature cofired ceramic applications, ACS Sustainable Chemistry Engineering, (2016), Accepted Manuscript In Press. DOI: 10.1021/acssuschemeng.6b01537
2.    Jobin Varghese, Tuomo Siponkoski, Merja Teirikangas, Mailadil Thomas Sebastian, Antti Uusimäki and Heli Jantunen, Structural, Dielectric and Thermal Properties of Pb Free Molybdate Based Ultra-Low Temperature Glass, ACS Sustainable Chemistry Engineering, 4 (2016), pp 3897–3904.
3.    Nina Joseph, Jobin Varghese and Mailadil Thomas Sebastian, A facile formulation and excellent electromagnetic absorption of room temperature curable polyaniline nanofiber based inks, Journal of Materials Chemistry C, 4 (2016), 999-1008.
http://pubs.rsc.org/en/content/articlehtml/2016/tc/c5tc03080c
2015
4.    Jobin Varghese, Tony Joseph, Kuzhichalil Peethambharan Surendran, T. P. D. Rajana and Mailadil Thomas Sebastian, Hafnium silicate: a new microwave dielectric ceramic with low thermal expansivity, Dalton Transactions, 44 (2015), 5146-5152. http://pubs.rsc.org/en/content/articlehtml/2015/dt/c4dt03367a
5.    Nina Joseph, Jobin Varghese and Mailadil Thomas Sebastian, Self-assembled polyaniline nanofibers with enhanced electromagnetic shielding properties, RSC Advances 5 (2015) 20459-20466. http://pubs.rsc.org/en/content/articlehtml/2015/ra/c5ra02113h
6.    Jobin Varghese, Dinesh Raghavan Nair, Pezholil Mohanan and Mailadil Thomas Sebastian, Dielectric, thermal and mechanical properties of zirconium silicate reinforced high density polyethylene composites for antenna applications, Physical Chemistry Chemical Physics, 17 (2015), 14943-14950. http://pubs.rsc.org/en/content/articlehtml/2015/cp/c5cp01242b
7.    Jobin Varghese, Merja Teirikangas, Jarkko Puustinen, Heli Jantunen, Mailadil Thomas Sebastian, Room temperature curable zirconium silicate dielectric ink for electronic applications, Journal of Materials Chemistry C, 3 (2015), 9240-9246.  http://pubs.rsc.org/is/content/articlehtml/2015/tc/c5tc01388g
2014
8.    Jobin Varghese, Matheu Presume, Mailadil Thomas Sebastian and Kuzhichalil Peethambharan Surendran, Structure, dielectric and thermal properties of Ca9R2WO24 [R – Nd, Sm] ceramics, Materials Chemistry and Physics, 148 (2014), 96-102. http://www.sciencedirect.com/science/article/pii/S025405841400443X
9.    Bahuleyan Arun, Jobin Varghese, Kuzhichalil Peethambharan Surendran and Mailadil Thomas Sebastian, Microwave Dielectric, Crystal structure and thermal properties of mixed rare earth ortho phosphate [REmixPO4], Ceramics International, 40 (2014), 13075–13081.
http://www.sciencedirect.com/science/article/pii/S0272884214007275
10.    Jobin Varghese, Kuzhichalil Peethambharan Surendran and Mailadil Thomas Sebastian, Room temperature curable silica ink, RSC Advances, 4 (2014), 47701-47707.
http://pubs.rsc.org/en/content/articlehtml/2014/ra/c4ra06479h
2013
11.    Jobin Varghese, Sumesh Gopinath and Mailadil Thomas Sebastian, Effect of glass fillers in Cu2ZnNb2O8 ceramics for advanced microwave applications, Materials Chemistry and Physics, 137 (2013), 811- 815.
http://www.sciencedirect.com/science/article/pii/S0254058412008991
12.    Anas Shereef, Mahesh K. V, Jobin Varghese, S. Prasanth and S. Ananthakumar Nano fillers in ZnO based materials: a ‘smart’ technique for developing miniaturized high energy field varistors, Journal of Materials Chemistry C, 1 (2013), 6455-6462.
http://pubs.rsc.org/en/content/articlelanding/2013/tc/c3tc31049c#!divAbs...
2011
13.    Jobin Varghese, Tony Joseph and Mailadil Thomas Sebastian, “ZrSiO4 Ceramics for Microwave Integrated Circuit Applications”, Materials Letters, 65 (2011), 1092-1094.
http://www.sciencedirect.com/science/article/pii/S0167577X11000334
2010
14.    Jobin Varghese, Tony Joseph, Mailadil Thomas Sebastian, Nik Reeves-McLaren and Antonio Feteira, “Crystal Structure and Microwave Dielectric Properties of LaLuO3”, Journal of the American Ceramic Society, 93(2010) 2960–2963.
http://onlinelibrary.wiley.com/doi/10.1111/j.1551-2916.2010.03930.x/full
 

Conference Proceedings and Presentations
1.    Jobin Varghese, Tony Joseph and Mailadil Thomas Sebastian, “Synthesis and characterization of ASiO4 (A-Ti, Zr, Hf) for gate dielectric applications”, ICAFM-2009, NIIST-CSIR, Trivandrum, Kerala, India.
2.    Jobin Varghese, Tony Joseph and Mailadil Thomas Sebastian, “Sol-gel derived TiSiO4 ceramics for high-k gate dielectric applications”, NSFD-XV, AIP conference proceedings, 2010, Guru Ghasidas University, Bilaspur, Chhattisgarh, India.
3.    Jobin Varghese, Tony Joseph and Mailadil Thomas Sebastian, “Microwave dielectric properties of ZrSiO4 ceramic for MIC applications”, APSYM-2010, CUSAT, Cochin, Kerala, India.
4.    Jobin Varghese, Sumesh Gopinath and Mailadil Thomas Sebastian, “Effect of amorphous fillers on low loss ceramics for advanced microwave electronics”, AEMC 2011, IEEE, Kolkata, India.
5.    Jobin Varghese, Matheu Presume, Kuzhichalil Peethambaran Surendran and Mailadil Thomas Sebastian, “A Novel Dielectric Ceramic for Microwave Passive circuits” ICC – 2012, Bikaner, Rajasthan, India.
6.    Jobin Varghese, Kuzhichalil Peethambharan Surendran and Mailadil Thomas Sebastian, “Room temperature healing silica ink for printed electronic applications” IUMRS-ICA 2013, India.
7.    Nina Joseph, Jobin Varghese and Mailadil Thomas Sebastian, “Effect of multilayer stacking and conductive coating on EMI shielding properties of PVDF - graphene composite” IUMRS-ICA 2013, India.
8.    Anoop Sylus Pushpa, Jobin Varghese, Kuzhichalil Peethambharan Surendran and Mailadil Thomas Sebastian, “Screen Printed Rutile Titania Ink for Modern Solar Tracker Era” Work shop-2013, University of Kerala, Kariavattom campus, Kerala, India.
9.    R. Aiswarya , Jobin Varghese, S. P. Anoop, G. S. Varsha ,K. S. Dijith,  M. T. Sebastian, K. P. Surendran, “Functional Ink for Printed Electronics”, ICAFM-2014, Kerala, India.
10.    Jobin Varghese, Merja Teirikangas, Jarkko Puustinen, Heli Jantunen, Mailadil Thomas Sebastian, Low Loss Dielectric Ink Based On Natural Zircon, CICMT-2015, Dresden, Germany.
11.    Jobin Varghese, Tuomo Siponkoski, Merja Teirikangas, Mailadil Thomas Sebastian, Antti Uusimäki and Heli Jantunen, Molybdate glasses for ULTCC applications, MMA-2016.
 

Last updated: 24.10.2016