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DEPARTMENT OF PHYSICS
Physics
Dr. I.Raja Mohamed
 |
| Designation | : | Professor & Dean (SPCS) |
| Nature of Employment | : | Regular |
| Qualification | : | M.Sc.,B.Ed.,PGDCA.,M.Phil.,Ph.D |
| Phone | : | Extn 219 (Office) |
| Email ID | : | deanspcs@crescent.education, rajamohamed@crescent.education |
Teaching
Academic Qualification
| Programme /Diploma | Discipline | Year of Passing | University |
|---|---|---|---|
| Ph.D. | Physics (NonLinear Dynamics) | 2008 | Anna University, Chennai. |
| M.Phil. | Physics (Ultrasonics) | 2000 | Alagappa University, Karaikudi |
| PGDCA | Computer Applications | 1996 | Alagappa University, Karaikudi |
| B.Ed. | Physical Sciences | 1990 | Annamalai University, Chidambaram |
| M.Sc. | Physics (Electronics) | 1987 | Bharathidasan University, Trichy |
| B.Sc. | Physics | 1985 | Bharathidasan University, Trichy |
Work Experience
Total Teaching Experience : 33 Years
- At the Undergraduate level (at the previous institution): 10 years
- At the Undergraduate level (at the present institution) : 23 years
- At Postgraduate level (at the present institution) : 11 years
Posts held after appointment to this institution:
| Designation | From | To | No. of years and months |
|---|---|---|---|
| Professor & Dean (SPCS) | Jan 2023 | Till date | |
| Professor & Dean (Research) | May 2017 | Dec 2022 | 5 years, 8 months |
| Professor | 01.02.2010 | Till date | |
| Associate Professor | 01.04.2009 | 31.01.2010 | 10 Months |
| Assistant Professor | 01.05.2008 | 31.03.2009 | 11 Months |
| Lecturer (Sel.Gr.) | 01.02.2007 | 30.04.2008 | 1 Year & 3 Months |
| Lecturer (Sr.Gr.) | 03.09.2001 | 31.01.2007 | 5 Years & 5 Months |
| Lecturer | 05.10.2000 | 02.09.2001 | 11 Months |
Appointments held prior to joining this Institution:
| Designation | Institution | From | To | No. of years and months |
|---|---|---|---|---|
| Lecturer / Sr.Lecturer | Mohamed Sathak Engg. College, Kilakkarai | 05.08.1991 | 04.10.2000 | 9 Years & 2 Months |
| Assistant Prof. (sub) | M.S.S.Wakf Board College, Madurai | 19.09.1988 | 07.04.1989 | 7 Months |
Research
Areas of Research Interest
- Nonlinear Dynamics: Theory and Experiment
- Stochastic Resonance, Chaos Circuit design and applications
- Computing with Chaos and noise-assisted computation
- Memristor-based circuits
Funded Project (Status: Completed)
| Sl. No. | Project Title | Name of the Principal Investigator | Funding Agency | Duration | Amount in lakhs (Rs) |
|---|---|---|---|---|---|
| 1. | Investigation of chaotic and strange nonchaotic phenomena in coupled nonlinear circuit and systems | Dr. I. Raja Mohamed | SERB | 3 years (23.09.13 to 22.09.16) | 32.46 |
Research Publications – International: 25+
- K Srinivasan, G Sivaganesh, TF Fozin, I Raja Mohamed, Analytical studies on complete, lag and anticipation synchronization in cascaded circuits with numerical and experimental confirmation AEU-International Journal of Electronics and Communications 159, 154491, 2023.
- G Sivaganesh, K Srinivasan, TF Fozin, I Raja Mohamed, Energy computation and multistability in a class of second-order chaotic systems with simple nonlinearities: numerical, experimental and analytical results Physica Scripta 98 (1), 015226, 2022.
- A Chithra, I Raja Mohamed, Multiple attractors and strange nonchaotic dynamical behavior in a periodically forced system, Nonlinear Dynamics 105 (4), 3615-3635, 2021.
- A Chithra, TF Fozin, K Srinivasan, ERM Kengne, AT Kouanou, I Raja Mohamed, Complex dynamics in a memristive diode bridge-based MLC circuit: coexisting attractors and double-transient chaos International Journal of Bifurcation and Chaos 31 (03), 2150049, 2021.
- A Rasool, R Amiruddin, I. Raja Mohamed, MCS Kumar Fabrication and characterization of resistive random access memory (ReRAM) devices using molybdenum trioxide (MoO3) as switching layer Superlattices and Microstructures 147, 106682, 2020.
- N Biswas, I. Raja Mohamed, Design and Synchronization of Chaotic System using Threshold Controller Coupling Journal of Physics: Conference Series 1362 (1), 012101, 2019
- R Rizwana, I. Raja Mohamed, Strange nonchaotic dynamics of parametrically enhanced MLC circuit Journal of Computational Electronics 17 (3), 1297-1302, 2018.
- Tawfiq Basha,I. Raja Mohamed, A. Chithra, Design and Study of Memristor based Non-autonomous Chua’s circuit, IEEE Explore, ISBN:978-1-5386-3476-9, 2018.
- A Chithra, I Raja Mohamed, R Rizwana, Observation of chaotic and strange nonchaotic attractors in a simple multi-scroll system, Journal of Computational Electronics 17 (1), 51-60, 2018.
- A Chithra, I Raja Mohamed, Synchronization of Two Chaotic Oscillators Through Threshold Coupling, System and Architecture, 241-247, 2017.
- A.Chithra, I.Raja Mohamed,Synchronization and chaotic communication in nonlinear circuits with nonlinear coupling, Journal of Computational Electronics, Vol.16, 2017
- K Srinivasan, VK Chandrasekar, A Venkatesan, I Raja Mohamed,Duffing–van der Pol oscillator type dynamics in Murali–Lakshmanan–Chua (MLC) circuit, Chaos, Solitons& Fractals 82, 60-71 2016.
- A Chithra, I Raja Mohamed,Experimental synchronization of threshold coupled chaotic oscillators, Computer Communication and Informatics (ICCCI), IEEE Explore, 221-224, ISBN: 978-1-4673-6679-3, 2016
- G Hannah Priya, I Raja Mohamed, A Chithra,Design of chaotic system with sinusoidally forced threshold controller, Computer Communication and Informatics (ICCCI), IEEE Explore, 382-385 ISBN: 978-1-4673-6679-3,2016
- R. Rizwana, I. Raja Mohamed,Investigation of Chaotic and Strange Nonchaotic Phenomena in Nonautonomous Wien-Bridge Oscillator with Diode Nonlinearity, Journal of Nonlinear Dynamics 1-7, 2015
- R. Rizwana, I. Raja Mohamed, K. Srinivasan, M. Inbavalli.Simple nonautonomous Wien-bridge oscillator based chaotic circuit, Device, Circuits and System (ICDCS), IEEE Explore, 1-4, ISBN: 978-1-4799-1356-5, 2014
- K. Srinivasan, I. Raja Mohamed, Lag and anticipating synchronization in one way coupled Chua’s circuit Devices, Circuits and Systems (ICDCS), IEEE Explore, 1-5, ISBN: 978-1-4799-1356-5, 2014
- R. Suresh, K. Srinivasan, D. V. Senthilkumar, I. Raja Mohamed, K. Murali, M. Lakshmanan, J. Kurths, Zero-lag synchronization in coupled time-delayed piecewise linear electronic circuits, The European Physical Journal Special Topics 222(3-4):729, 2012
- K.Srinivasan, D.V.Senthil Kumar, I.Raja Mohamed, K.Murali,M.Lakshmanan, J.Kurths, Anticipating, complete and lag synchronizations in RC phase-shift network based coupled Chua’s circuits without delay, Chaos 22, 023124, 2012
- P.Philominathan, M.Santhiah,I.Raja Mohamed,K.Murali, S.Rajasekar, Chaotic dynamics of a simple parametrically driven dissipative circuit,Int.J. Bifurcation and Chaos,vol.21,No.7, pp 1927-1933, 2011
- K.Srinivasan, I.Raja Mohamed, K.Murali, M.Lakshmanan,SudeshnaSinha,Design of time delayed chaotic circuit with threshold controller,Int.J. Bifurcation and Chaos, vol.21, No.3, pp 725-735, 2011
- M.Santhiah, P.Philominathan, I.Raja Mohamed, K.Murali, Ordered and chaotic phenomena in two coupled forced LCR oscillators sharing a common nonlinearity, Int.J. Bifurcation and Chaos, vol.21, No.1, pp 161-175, 2011
- I.Raja Mohamed, K.Murali,SudeshnaSinha, Erik Lindberg,Design of threshold controller based chaotic circuits, Int.J. Bifurcation and Chaos, vol.20, No.7, pp 2185 – 2191, 2010
- K.Murali,I.Raja Mohamed, SudeshnaSinha, William L.Ditto, AdiR.Bulsara,Realization of Reliable and Flexible Logic Gates Using Noisy Nonlinear Circuits, Applied Physics Letters 95, 194102, 2009 The paper was selected for publication in Virtual Journal of Nanoscale Science and Technology, Vol.20, Issue 21 Nov.16, 2009
- K.Murali, SudeshnaSinha,I.Raja Mohamed, Chaos Computing – Experimental realization of NOR gate using a simple chaotic circuit”, Physics Letters A, 339 pp 39-44, 2005
- K.Murali, Henry Leung, K.SakthiPreethi,I.Raja Mohamed,Spread Spectrum Image Encoding and Decoding Using Ergodic Chaos, IEEE Transactions on Consumer Electronics, vol.49, No.1, 59-63, 2003
Research Publications – National
- R Rizwana, I. Raja Mohamed, Applicability of strange nonchaotic Wien-bridge oscillators for secure communication Pramana 91 (1), 10, 2018.
- I.Raja Mohamed, K.Murali,Nonlinear Dynamics, Realization of Chaotic MLC circuit with threshold nonlinearity, pp 305-308, Narosa Publishing House, ISBN 978-81-7319-941-7, 2009
Paper Presentations – Conferences
- A Chithra, I Raja Mohamed,Study of Strange Nonchaotic behaviour in a third order Autonomous System with Threshold controller, Two days National Conference on Advances in Material Science and Nonlinear Science (AMSN), B.S AbdurRahman Institute, Chennai. Feb 24th & 25th, 2016, ISBN 9788189843038
- G Hannah Priya, I Raja Mohamed,Study of chaotic behaviour of simplified Lorenz system,Two days NationalConference on Advances in Material Science and Nonlinear Science (AMSN), B.S AbdurRahmanUniversity,Chennai. Feb 24th & 25th,2016, pp. 42-44, 2016 ISBN 978818984303
- A Chithra, I Raja Mohamed,Synchronization of two chaotic oscillators through threshold coupling, 50th Golden Jubilee convection, CSI-2015, New Delhi. December 2-5, 2015
- I.Raja Mohamed, K.Srinivasan, Lag and Anticipating synchronization in one way coupled Chua’s circuit, 7th National Conference on Nonlinear Systems and Dynamics, Indian Institute of Science Education and Research, Pune. July 12-15, 2012.
- R.Rizwana, M.Inbavalli, I.Raja Mohamed, Strange Nonchaotic attractor in RC phase – shift network based Murali – Lakshmanan – Chua circuit, 7th National Conference on Nonlinear Systems and Dynamics, Indian Institute of Science Education and Research, Pune. July 12-15, 2012
- M.Inbavalli, R.Rizwana,I.Raja Mohamed, Chaotic and Strange Nonchaotic attractor in simple NonautonomousWienbridge oscillator based circuit, 7th National Conference on Nonlinear Systems and Dynamics, Indian Institute of Science Education and Research, Pune. July 12-15, 2012
- P.S.SheikUduman,Barakath,I.Raja Mohamed,Nonlinear study of Hybrid Dynamical Bio – systems using SCBZ property, 7th National Conference on Nonlinear Systems and Dynamics, Indian Institute of Science Education and Research, Pune. July 12-15, 2012·
- I.Raja Mohamed,K.Srinivasan,M.Inbavalli, R.Rizwana, Non-autonomous Wien-Bridge oscillator with diode nonlinearity, 19th IEEE Workshop on NONLINEAR DYNAMICS IN ELECTRONIC SYSTEMS, Indian Institute of Chemical Biology and Saha Institute of Nuclear Physics, Kolkata. 8 – 11 March 2011.
- I.Raja Mohamed,Bifurcation and chaos in certain non-autonomous chaotic systems with simple nonlinearities, 6th National Conference on Nonlinear Systems and Dynamics (NCNSD – 2011), Centre for Nonlinear Dynamics, Bharathidasan University, Trichy. 27 – 30 Jan.2011
- I.Raja Mohamed, K.Srinivasan, R.Rizwana,M.Inbavalli,Realization of chaotic Murali-Lakshmanan-Chua (MLC) circuit with RC network, 6th National Conference on Nonlinear Systems and Dynamics (NCNSD – 2011), Centre for Nonlinear Dynamics, Bharathidasan University, Trichy. 27 – 30 Jan.2011
- I.Raja Mohamed,Chaotic dynamics of a circuit with diode nonlinearity, International Symposium on Complex Dynamical Systems and Applications (CDSA 2009), Digha Science Center, Digha, West Bengal. 4 – 6 Dec.2009
- I. Raja Mohamed, Twin approaches for the implementation of SR flip-flop using a single Lorenz system, National Conference on current Topics in Theoretical Physics (NCTP-2009), Department of Theoretical Physics, Universityof Madras. 20th & 21st Feb.2009
- I.Raja Mohamed, K.Murali, Bifurcation and chaos in simple second order non-autonomous circuits, 10th Experimental chaos conference, University of Catania, Italy. June 3-6, 2008
- I.Raja Mohamed,K.Murali,Realization of Chaotic Murali-Lakshmanan-Chua (MLC) circuit with threshold nonlinearity, International conference on Recent developments in Nonlinear dynamics, School of Physics, Bharathidasan University, Trichy. Feb. 13-16, 2008
- I.Raja Mohamed,K.Murali, Chaos in certain second order non-autonomous circuits, National conference on nonlinear systems and dynamics (NCNSD 2008), Physical Research Laboratory, Ahmedabad. Jan.3-5 2008
- I.Raja Mohamed,K.Murali,S.RajaSekar,Stochastic resonance in Murali-Lakshmanan-Chua (MLC) type chaotic oscillator, National conference on Applied Mathematics (NCOAM 2008), B.S.A. Crescent Engineering College, Chennai. Jan. 3-4, 2008
