Room ECED-2 : 302
Office Phone 04952286722
Home Address Suja K J Assistant Professor ECE Department, NIT Calicut
Areas Of Interest Micro/Nanoelectronics, MEMS, Modeling and Simulation of MEMS Sensors

PhD from NIT Calicut in 2015 (Microelectromechanical Systems)

MTech in Optoelectronics , Kerala Univeristy (2006)

BTech in Electronics and Communication, Cochin University (2000)



Investigation on better sensitive silicon based MEMS Pressure sensor for high pressure measurement” Suja K J , E Surya Raveenndran, Rama Komaragiri”International Journal of computer applications (0975-8887) Volume 72-No 8, May 2013



Suja K J, Rama Komaragiri “Verifying finite element simulation in miniature silicon based stacked diaphragm structure”, Microsyst Technol (2014) Springer, 20:2277–2285, DOI 1007/s00542-013-1936-3 (SCI indexed). Impact Factor: 1.513


Suja K J, Bhanu Pratap Chaudhary, Rama Komaragiri , “Computer aided modeling of a miniature silicon- on – insulator MEMS piezoresistive pressure sensor, Photonic Sensors  /Springer Publications,  Vol. 5, No. 3, 2015: 202–210 Scopus Indexed , ). Impact Factor: 1.91

Suja K J , G S Kumar, Rama Komaragiri “Dimension and doping concentration based noise and performance optimization of piezoresistive MEMS pressure sensor”, Microsyst Technol (2015) Springer, 21:831–83 DOI 1007/s00542-014-2118-(SCI indexed). Impact Factor: 1.513


Krishnapriya.S, Rama Komaragiri, Suja K J: "Modeling and Simulation of Non-spiral Coil for Magnetic Sensing Applications", Journal of Mechanical Science and Technology (JMST) , Springer , Volume 31, Issue 11, pp 5415–5421  (SCI indexed). ImpactFactor: 1.649

Neethu Kariyil, K J Suja  “Performance analysis of MEMS Piezoresistive cantilever base d sensor for tuberculosis detection using coventorware FEA”, International journal of mechanical engineering and robotic research, Vol 6, No 4, July 2017


Ranjith R, Rama Komaragiri, Suja K J: "Two dimensional analytical model for a reconfigurable field effect transistor", Journal of Super lattices and Microstructures, Elsevier, (2018), Vol.114,62-74 (SCI indexed). ImpactFactor: 2.422


Ranjith R, Rama Komaragiri, Suja K J “An analytical model for a reconfigurable tunnel field effect TRnasistor” ", Journal of Super lattices and Microstructures Vol  131, 40-52 Elsevier, (2019), (SCI indexed). ImpactFactor: 2.422

Krishnapriya, S., Komaragiri, R. and Suja, K.J., “Design and analysis of non-spiral planar microcoil-based electromagnetic microactuator”. Arabian Journal for Science and Engineering, , (2019) 44:6805-6811 (SCI Indexed), ImpactFactor: 2.205

Krishnapriya S, Rama S Komaragiri, Suja K J, “Fabrication, Characterization, and Modelling of a Novel via-less Single Metal Level Magnetic Microcoil Sensor for Biosensing Applications”, Sensors and Actuators A: Physical, 290 (2019) 190-197 Elsevier, (SCI indexed). Impact Factor 3.407

Krishnapriya.S, Rama Komaragiri, Suja K J: "Modeling, microfabrication and performance evaluation  of non-spiral planar microcoils, for biomedical wireless power transfer systems Micro and Nano letters , 2019, Vol 14, Iss. 12.1223-1228. Doi: 10.1049/mnl.2019.0158, ). Impact Factor 1.102


Krishnapriya.S, Rama Komaragiri, Suja K J: “Performance analysis of planar nicrocoils for biomedical wireless power transfer links, Sadhana (2019) 44:187

Impact Factor 1.102



Ranjith R, Rama Komaragiri, Suja K J “ An analytical model for a TFET with an n- doped channel operating in accumulation and inversion modes” Journal of computational electronics (2021) 20:1125-1136 https// 10825-021-01683 , Impact Factor 1.730

Akshaya Mouly Vijayakumari , Azad Ravi Oraon , Sonalie Ahirwar , Amala Kannath , Suja K J , Palash Kumar Basu ,”  Defect state reinforced microwave-grown CuxO/NiO nanostructured matrix engineered for the development of selective CO2 sensor with integrated micro-heater , Sensors & Actuators: B. Chemical 345 (2021) 130391, , Impact Factor 7.460

A.Nisanth, K J Suja , V Seena,” Design and optimization of MEMS piezoelectric energy harvester for low frequency applications, Microsystem Technologies (2021) 27:251-261, Impact Factor 1.826

Arun K, Lekshmi M S, Suja K J ,”Performance analysis, modelling and development of a signal conditioning unit of n type metal oxide gas sensor for acetone gas detection” Journal of Computational Electronics (2021) 20:1938–1947



Krishnapriya.S, Rama Komaragiri, Suja K J , Via free single metal level planar micro coil sensors for detection of magnetic microbeads. Journal of Magnetism and magnetic materials 541 (2022) 168469 Impact Factor 2.993





Ph D Guidance

Completed -2

On going -5

M Tech Thesis

 Completed - 24

 Ongoing -2

B Tech Thesis

 Completed- 5

FRG Project

Design and simulation of MEMS Pressure sensor for ocean depth measurement- 5 Lakhs -Completed

DST-SERB Project

Principal Investigator for the project "Design and Implementation of Breath Analyser for diabetes detection"  ongoing  (Total cost 51,65,000)

DST SERB Project

Scientific Mentor for the project “Development of point of care prognosis
based exhaled breath analyzer for cardiovascular diseases (CVD)”
Women Scientist Scheme-B (WOS-B) ongoing  (26,00,000)


  1. Krishnapriya S, Rama S Komaragiri, Suja K J. “Design and Analysis of Induction-balance Sensor using Non-spiral Planar Microcoils for Biomedical Applications” , 2020[accepted in Nanotechnology for Life science, Springer]
  2. Krishnapriya S, Rama S Komaragiri, Suja K J, “Microfabrication and Electrical Characterization of Non-spiral Planar Microcoils for Biomedical Applications”, 10th International Conference on Robotics, Vision, Signal Processing and Power Applications, Lecture notes in Electrical Engineering, pp. 123-129, 2019
  3. Ranjith R, Suja  K J ,Rama Komaragiri, A”nalytical modelling of reconfigurable transistors, Sub micron semiconductor Devices”, CRC Press 2022