Dr. S.SARAVANAN
Professor, Department of Physics
Sona College of Technology, Salem – 636 005. India
Phone: (0427) 4099796;
Email: saran[At]sonatech.ac.in , rasisaran[At]gmail.com



ACADEMIC QUALIFICATION
University Degree Subject University Year
Ph.D. (Materials science and semiconductors field)"Growth and characterization of GaAs and AlGaAs epilayers on GaAs and Si substrates by LPE and MOCVD" Anna University*, India(* Part of Ph.D. research was carried at Nagoya Institute of Technology, Japan) 1999
M.Sc Physics (Special Electronics) Bharathidasan University, India 1992
B.Sc Physics (Chemistry & Mathematics as allied subjects) Madras University, India 1990

Personal Data
Date of Birth : 7th April 1969
Sex : Male
Nationality : Indian
Marital Status : Married

DETAILS OF PREVIOUS AND PRESENT EMPLOYMENT
Position held Organization Month and year of Entry Month and year of Completion Subject of Research
Junior Research fellow Crystal Growth Centre (CGC), Anna University, Madras, India

July, 1993

January, 1995

To work on National Laser Program
Senior Research fellow Crystal Growth Centre, Anna University, Madras, India Feb., 1995 19th May 1997 Growth and characterization of GaAs and AlGaAs epilayers
by Liquid Phase Epitaxy(LPE)
AIEJ fellow Research Center for Micro-Structure Device, Nagoya Institute of Technology (NIT), Nagoya, Japan May, 1997 April, 1998 Growth and
characterization of III-V
compound semiconductors by MOCVD.
Part time
Lecturer
Research Center for Micro-Structure Device, NIT, Nagoya, Japan Nov., 1998 Sep., 2001 Research on GaAs related
materials by Chemical

Beam Epitaxy (CBE
Invited
Researcher
Advance Telecommunications Research Institute (ATR), Adaptive communication Research Laboratories (ACR), Kyoto, Japan Oct., 2001 Sep, 2003 Growth and process of optoelectronic devices
(Lateral Junction devices and InAs Quantum Dots)

Fabrication of self assembling micro structures (MEMS
Research
Scientist
ATR, Department of Photonics, ACR, Kyoto, Japan Oct., 2003 March, 2005 InAs QD (Nano Technology) Laser for free optical and fiber optic communication and MEMS
Research Scientist ATR, Department of Non-linear Science, Wave Engineering Laboratories, Kyoto, Japan April, 2005 March 2009 Crystal Growth for 2D Micro-cavity Lasers and Long wavelength InAs QD (Nano Technology) lasers
Professor Department of Physics
Sona college of Technology, Salem, Tamilnadu, India
May 2009 Till date Fabrication of semiconductor micro tubes (Nano Technology)


EXPERIENCE

Communication Skills
Language Reading & Writing Speaking
English Good Good
Japanese Hiragana, Katakana and limited kanji`s - Good Good

Awards/Felloships

Honors Received

Membership in Scientific Organization

NUMBER OF MASTER STUDENTS GUIDED: 3

TECHNOLOGY TRANSFERED: 3


Field of Specialization

Technical Skills

Hands on Sophisticated Instruments

Experience in characterization technique

Collaborators
  1. Photonic Device Research Center, Yokohama R & D Laboratories, Furukawa Electric, 2-6-1, Marunouchi, Chiyoda-ku, Tokyo, Japan
  2. Centro Atómico Bariloche & Instituto Balseiro, C.N.E.A., 8400 S. C. de Bariloche, R. N., Argentina.
  3. SHARP CORPORATION, Tenri, Nara, Japan
  4. Kyoto University, Kyoto, Japan.
  5. Institut des Nanosciences de Paris, UMR CNRS 7588, Université Pierre et Marie Curie, Campus Boucicaut, 140 Rue de Lourmel, 75015 Paris, France.
  6. Communication Research Laboratories (CRL), Tokyo, Japan.
  7. Prof. Abderrahim RAMDANE, CNRS-LPN, Paris, France
  8. Prof. Mohamed Henini, Department of Physics, Nottingham, UK.
  9. Department of Electronics, Doshisha Universtiy, Kyoto, Japan
  10. Prof. Makoto Hosoda, Department of Applied Physics, Osaka City University, Osaka, Japan.

Scientific contributions
Patents applied : 11(Refer Annexure I)
Papers published in International Journals : 55(Refer Annexure II)
Papers published in National Journals : 2(Refer Annexure III)
Papers Published in proceedings of International conference/ Technical meeting : 31 (Refer Annexure IV)
Papers presented/ accepted in International conference : 74 (Refer Annexure V)
Papers presented/ accepted in National conference : 46 (Refer Annexure VI)
National/ International school/ workshop/conferences attended : 46 (Refer Annexure VII)

Patents applied
  1. Tunable intersubband energy spacing of InAs/GaAs self assembled quantum dots due to rapid thermal annealing
    JP-Patent application No. 2007-320621
  2. Dual wavelength emission from micro-cavity laser
    JP-Patent application No.2005-205235
  3. Long Wavelength and narrow photoluminescence emission from InAs QDs on GaAs substrates.
    JP-Patent application No.2005-087952
  4. Short wavelength emission from InAlAs QDs to be used in Gyroscope based on two dimensional micro-cavity laser.
    JP-Patent application No.2005-097726
  5. InAs QDs in AlGaAs matrix to get short wavelength for two dimensional micro-cavity laser based Gyroscope.
    JP-Patent application No.2005-097515
  6. GaAs 1 chip anti-series varactor pair
    JP-Patent application No.2004-257523
  7. Mass flow sensor
    JP-Patent application No.2004-203511
  8. InAs QDs in InGaAs QWs for long wavelength emission
    JP-Patent application No.2004-181780
  9. Optimization of Si doped p- and n-type AlX Ga1-XAs epilayers on GaAs (311)A and (100) respectively.
    JP-Patent application No.2004-186863
  10. Uniform InAs QDs on GaAs (311)A substrate
    JP-Patent application No.2004-111455
  11. GaAs-based monolithic micro-optoelectromechanical system for all optical integration.
    JP-Patent application No.2003-374263

Papers Published

International Journals :

National Journals :

Paper published in the Proceedings of International conference/Technical meeting
  1. M. Silambarasan and S. Saravanan, “Structural Studies of Mn-doped and undoped ZnO Nanoparticles Synthesized by Solution Combusting Method”, Proceedings of International Conference on Recent Trends in Applied Physics and Material Science (RAM2013), AIP Conference Proceedings, Vol. 1536 (2013), Pp. 269-270.
  2. C. Ranjith dev Inbaseelan and S. Saravanan, “Growth, Optical And Structural Reports On New glycine D-tartaric acid Complex Crystal” Proceedings of International Conference on Recent Trends in Applied Physics and Material Science (RAM2013) AIP Conference Proceedings, Vol. 1536 (2013), Pp. 269-270.
  3. M. Silambarasan and S. Saravanan, “Structural and Optical Studies of ZnO Nanoparticles Synthesized by Solution Combusting Method”, Proceedings of IUPAC sponsored International Symposium on Macro and Superamolecular Architectures and Materials (MAM-12), organized by K.S.R College of Technology, Tamil Nadu, India In association with WCU, South Korea. Venue: Le Meridien Coimbatore, From 21-25 November 2012.
  4. M. Balamurugan and S. Saravanan, “Eucalyptus leaf extract mediated synthesis of Iron Oxide Nanoparticles”, Proceedings of IUPAC sponsored International symposium on Macro-And Supramolecular Architecturesand Materials (MAM - 12), organized by K.S.R College of Technology, Tamil Nadu, India In association with WCU, South Korea. Venue: Le Meridien Coimbatore, From 21-25 November 2012.
  5. C. Ranjith dev Inbaseelan and S. Saravanan, “Electrical study for Cu doped glycinium picrate crystals”, Proceedings of International Conference on Recent Trends in advanced materials (ICRAM 2012), VIT University, Vellore, Tamil Nadu, India, From February 20-22, 2012.
  6. S. Saravanan, M. Silambarasan and Deepak Ranjan Nayak, “Raman and Photoluminescence Studies of Semiconductor Quantum Well Microtube”, Solid State Physics: Proceedings of the 56th DAE-Solid State Physics Symposium 2011 (56th DAE-SSPS-2011), SRM University, Chennai, India, From 19th to 23rd December 2011. AIP Conference proceeding. Vol. 1447, Pp. 1061-1062.
  7. M. Silambarasan, S. Saravanan and Deepak Ranjan Nayak, “Preparation and Characterisation of Cadmium Sulfide Nanoparticles by wet chemical method” Proceedings of International Conference on Advanced Materials (ICAM 2011), PSG College of Technology, Tamilnadu, India, December 12-16, 2011. (Accepted)
  8. C. Ranjith dev Inbaseelan and S. Saravanan, “Glycinium Picrate with and without Zinc Doping” Proceedings of International Conference on Advanced Materials (ICAM 2011), PSG College of Technology, Tamilnadu, India, December 12-16, 2011. (Accepted)
  9. N. Kandasamy, S. Saravanan and Deepak Ranjan Nayak, “Synthesis and Characterization of Mercury doped and un-doped Manganese Sulfide Nanostructure”, Proceedings of International Conference on Nanoscience, Engineering and Technology (ICONSET-2011), Sathyabama University, Chennai, India, From 28-30 November 2011. (Accepted).
  10. S. Saravanan, “Influence of spacer layer thickness in stacking of InAs QDs on GaAs substrates by Molecular Beam Epitaxy” Proceedings of International Conference on Nanoscience and Nanotechnology (ICONN 2010), SRM University, India, From Nov. 24th to 26th February 2010.
  11. M. Silambarasan and S. Saravanan, “Calculation of Radius of Curvature for Strained Layer Structure on GaAs Substrates” Proceedings of International Conference on Nanoscience and Nanotechnology (ICONN 2010), SRM University, India, From Nov. 24th to 26th February 2010.
  12. C. Ranjith dev Inbaseelan, Jain ditto and S. Saravanan, “Growth and Characterisation of Glycinium Malate” Proceedings of International Conference on Nanoscience and Nanotechnology (ICONN 2010), SRM University, India, From Nov. 24th to 26th February 2010.
  13. S. Saravanan and T.Harayama, “Effect of spacer layer thickness in the formation of multilayered InAs QDs on GaAs substrates” Proceedings of International Symposium on Advanced Nanodevices and Nanotechnology, p.56-57 (Hawaii, USA, From Nov. 29 to Dec. 4-2009).
  14. Y. Mizoguchi, H. Nishida, R. Yoshikawa, S. Saravanan, M. Hosoda and N. Ohtani, “Influence of number of turns and uniformity of the internal strain distribution on the optical properties in semiconductor microtubes”, Proceedings of International Symposium on Advanced Nanodevices and Nanotechnology, p.45-46 (Hawaii, USA, From Nov. 29 to Dec. 4-2009).
  15. Y. Mizoguchi, S. Hiratsuka, S.Saravanan, T. Harayama, M. Hosoda and N. Ohtani, “Dependence on the number of turns and shape in optical properties of semicondutor microtubes”, Proceedings of the 19th Optical physical properties Society, Osaka City University, Japan, Vol.19, (2009) pp.410-413.
  16. M. F. Pascual Winter, G. Rozas, Jusserand, B. B. Perrin, A. Fainstein, P. O. Vaccaro and S. Saravanan, “Selective Optical Generation of Coherent Acoustic Nanocavity Modes”, AIP conference Proceedings, Vol. 893 (2007) pp.965.
  17. H. Shimizu and S. Saravanan “Comparison of Buffer Material for InAs Quantum Dots on GaAs Substrate”, Technical Proceedings of the 17th Indium poshpide and related materials conference (IPRM 2006-Technical Proceedings Digest), pp.197-200.
  18. Shanmugam Saravanan and Hitoshi Shimizu, “Stacking of InAs/GaAs QDs with less strain by using growth interruption”, Technical Proceedings of the 17th Indium poshpide and related materials conference (IPRM 2006-Technical Proceedings Digest), pp.204-207.
  19. H. Shimizu, S. Saravanan, J. Yoshida, S. Ibe and N. Yokouchi, “Multilayered InAs quantum dot lasers with different dot density”, Technical Proceedings of the 17th Indium poshpide and related materials conference (IPRM 2006-Technical Proceedings Digest), pp.377-380.
  20. Shanmugam Saravanan and Hitoshi Shimizu, “Long wavelength photoluminescence emission from InAs quantum dots embedded in GaAs matrix”, Proceedings of the SPIE International symposium on Microelectronics, MEMS and nanotechnology, 11th -14th December 2005, Queensland Univ. of Technology, Brisbane, Australia.
  21. Hitoshi Shimizu, Shanmugam Saravanan, Junji Yoshida, Sayoko Ibe and Noriyuki Yokouchi, “Long-wavelength multilayered InAs quantum dot lasers with low threshold current density”, Technical committee on lasers and quantum electronics (LQE) Semiconductor Lasers and Related Technologies, held at Tokyo on 9th Dec. 2005.
  22. Nethaji Dharmarasu, Kazuyoshi Kubota, Shanmugam Saravanan, Pablo Vaccaro, Nobuo Saito, “Self-assembled GaAs Micromirrors monolithically integrated with LED”, Proceedings of the Smart Materials, Nano and Micro-Smart Systems, 12th – 15th December 2004, University of New South Wales, Sydney, Australia, Vol.5650, (Proceedings of SPIE) pp.135-139..
  23. N. Dharmarasu, K. Kubota, S. Saravanan, P. O. Vaccaro and Nobuo Saito, “Monolithic integration of GaAs based micromechanical mirrors with light emitting diodes”, Proceedings of 2004 IEEE/LEOS International Conference on Optical MEMS and Their Applications (Optical MEMS 2004) 26th -28th August 2004, Takamatsu, Japan., pp.210-211.
  24. Nethaji Dharmarasu, Pablo O.Vaccaro, Shanmugam Saravanan, J. M. Zanaradi Ocampo, Kazuyoshi Kubota and Nobuo Saito, “Novel LEDs using unique lateral p-n junction on GaAs (311)A patterned substrates”, Proceedings of the Photonics West 2004, 24th -29th January 2004, California, USA. Vol.5366, (SPIE Proceedings - 2004) pp.212-218.
  25. S. Saravanan, N. Dharmarasu, P. O. Vaccaro, J. M. Zanardi Ocampo, K. Kubota and N. Saito, “Si doped p-and n-type AlxGa1-xAs epilayers for high density lateral-juction LED arrays on (311)A patterned substrate”, Proceedings of 2003 International Semiconductor Device Research Symposium (ISDRS 03) 10th – 12th December 2003, Washington, D.C., pp.520-521.
  26. P. O. Vaccaro, N. Dharmarasu, S. Saravanan, J. M. Zanardi Ocampo, K. Kubota and N. Saito , “Lateral junctions for high-density integration of optoelectronic devices”, Proceedings of the 5th International workshop on Epitaxial semiconductors on patterned substrates and Novel Index surfaces (ESPS-NIS) 13th -15th October 2003, Germany, pp.27.
  27. José M. Zanardi Ocampo, Pablo O. Vaccaro, Shanmugam Saravanan, Kazuyoshi Kubota and Tahito Aida, “Longitudinal Mode Behavior of a Lateral-junction Edge-emitting Laser Diode”, Proceedings of the 2002 Conference on Optoelectronic and Microelectronic Materials and Devices" (COMMAD 2002) 11th -13th December 2002, Sydney, Australia, pp. 33-36.
  28. Y. Kishimoto, S. Saravanan, K.Kubota, P. O. Vaccaro, M.Sato, José María Zanardi Ocampo, T. Aida, N. Ohtani, and M .Hosoda, “Observation of electronic band-structure modification in microtubed quantum well”, Proceedings of the 2002 Conference on Optoelectronic and Microelectronic Materials and Devices" (COMMAD 2002) 11th -13th December 2002, Sydney, Australia, pp.315-318.
  29. José María Zanardi Ocampo, Pablo Vaccaro, Takehiro Nishimura, Shanmugam Saravanan, Taro Ando, Kazuyoshi Kubota, Tahito Aida, “Electroluminescence of Lateral-junction Edge-emitting Laser Diodes Grown on GaAs (311)A Patterned Substrates”, Proceedings of the 7th Opto Electronics and Communications Conference (OECC 2002) 8th -12th July 2002, Yokohama, Japan. pp.336-337.
  30. S. Saravanan, R. Jothilingam and K. Baskar, “LPE growth of GaAlAs/GaAs”, Proceedings of the Fifth National Seminar on Crystal Growth, Anna University, Madras, (1993) pp.328-244.

Papers Presented/Accepted in International Conference
  1. M. Silambarasan, S. Saravanan and Tetsuo Soga, “Structural, Morphological and Optical Properties of Mn-doped ZnO Nanoparticles Prepared by Solution Combusting Method” 12th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-12) in conjunction with 21st International Colloquium on Scanning Probe Microscopy Sponsored by “The Japan Society of Applied Physics” 4th – 8th November 2013, Tsukuba International Congress Center, Tsukuba, JAPAN (Communicated).
  2. M. Balamurugan, S. Saravanan and Tetsuo Soga, “Synthesis of Iron oxide nanoparticles by using Eucalyptus globulus plant extract” 12th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-12) in conjunction with 21st International Colloquium on Scanning Probe Microscopy Sponsored by “The Japan Society of Applied Physics” 4th – 8th November 2013, Tsukuba International Congress Center, Tsukuba, JAPAN (Communicated).
  3. M. Silambarasan, S. Saravanan and Tetsuo Soga, “Structural and Photoluminescence Properties of Ag-doped ZnO Nanoparticles Synthesized by A Simple Solution Combusting Method”, 26th International Microprocesses and Nanotechnology Conference (MNC 2013) sponsored by The Japan Society of Applied Physics, Royton Sappore, Hokkaido, JAPAN. 5th – 8th November 2013 (Communicated).
  4. N. Kandasamy, S. Saravanan and Tetsuo Soga, “Synthesis and Characterization of Iron Sulfide Nanoparticles by Co-Precipitation Method”, 26th International Microprocesses and Nanotechnology Conference (MNC 2013) sponsored by The Japan Society of Applied Physics, Royton Sappore, Hokkaido, JAPAN. 5th – 8th November 2013 (Communicated).
  5. M. Balamurugan and S. Saravanan, “Eucalyptus globulus leaf extract mediated synthesis of silver nanoparticles”, 26th International Microprocesses and Nanotechnology Conference (MNC 2013) sponsored by The Japan Society of Applied Physics, Royton Sappore, Hokkaido, JAPAN. 5th – 8th November 2013 (Communicated).
  6. M. Silambarasan, S. Saravanan, N. Ohtani and T. Soga “Structural and Photoluminescence Studies of Ni-doped ZnO Nanoparticles Synthesized by Simple Solution Combusting Method”, 2013 JSAP-MRS Joint Symposia, Doshisha University, Kyoto, JAPAN.  16th – 20th September 2013 (Accepted).
  7. C. Ranjith Dev Inbaseelan , S. Saravanan and N. Ohtani, Compositional dependence of structural and thermal studies of glycine- D-tartaric acid, ” 2013 JSAP-MRS Joint Symposia, Doshisha University, Kyoto, JAPAN.  16th – 20th September 2013 (Accepted).
  8. M. Balamurugan, S. Saravanan and N. Ohtani, “Synthesis of Uniform and High Density Silver Nanoparticles by using Peltophorum pterocarpum flower Extract”, 2013 JSAP-MRS Joint Symposia, Doshisha University, Kyoto, JAPAN.  16th – 20th September 2013 (Accepted).
  9. Silambarasan Murugesan, Saravanan Shanmugam and Tetsuo Soga, “Structural and Optical Properties of Fe-doped ZnO Nanoparticles Synthesized by Simple Solution Combusting Method”. 17th International Conference on Crystal Growth and Epitaxy (ICCGE-17), 11th -16th August, 2013, Warsaw, Poland (Accepted).
  10. Balamurugan Matheswaran, Saravanan Shanmugam and Tetsuo Soga, “Synthesis of Silver Nanoparticles by using Peltophorum pterocarpum flowerExtract” 17th International Conference on Crystal Growth and Epitaxy (ICCGE-17), 11th -16th August, 2013, Warsaw, Poland (Accepted).
  11. N. Kandasamy, S. Saravanan “Synthesis and Optical Properties of Vanadium doped Covellite Nanostructure by wet chemical method” International Conference on Advanced Nanomaterials and Emerging Engineering Technologies (ICANMEET-2013), 25th – 27th July 2013, Satyabama University, Chennai. (Accepted).
  12. M. Silambarasan and S. Saravanan, “Structural Studies of Mn-doped and undoped ZnO Nanoparticles Synthesized by Solution Combusting Method”, International Conference on Recent Trends in Applied Physics and Material Science (RAM2013) Organized by Dept of Physics, Govt. College of Engineering and Technology, Bikaner, Rajasthan, INDIA held at February 01st & 2nd 2013.
  13. C. Ranjith dev Inbaseelan and S. Saravanan, “Growth, Optical and Structural Reports On New glycine D-tartaric acid Complex Crystal”, International Conference on Recent Trends in Applied Physics and Material Science (RAM2013) Organized by Dept of Physics, Govt. College of Engineering and Technology, Bikaner, Rajasthan, INDIA held at February 01st & 2nd 2013.
  14. M. Silambarasan and S. Saravanan, “Structural and Optical Studies of ZnO Nanoparticles Synthesized by Solution Combusting Method”, IUPAC sponsored International Symposium on Macro and Superamolecular Architectures and Materials (MAM-12), organised by K.S.R College of Technology, Tamil Nadu, India In association with WCU, South Korea. Venue: Le Meridien Coimbatore, From 21-25 November 2012.
  15. M. Balamurugan and S. Saravanan, “Eucalyptus leaf extract mediated synthesis of Iron oxide nanoparticles”, IUPAC sponsored International symposium on Macro-And Supramolecular Architecturesand Materials (MAM - 12), Organised by Centre for Nano Science and Technology, K.S. Rangasamy College of Technology, India in association with World Class University (WCU), Gwangiu Institute of Science and Technology, South Korea.Le Meridien, Coimbatore, India, 21-25 November 2012.
  16. C. Ranjith dev Inbaseelan and S. Saravanan, “Electrical study for Cu doped glycinium picrate crystals”, International Conference on Recent Trends in advanced materials (ICRAM 2012), VIT University, Vellore, Tamil Nadu, India, From February 20-22, 2012.
  17. M. Silambarasan, S. Saravanan and Deepak Ranjan Nayak, “Preparation and Characterisation of Cadmium Sulfide Nanoparticles by wet chemical method” International Conference on Advanced Materials (ICAM 2011), PSG College of Technology, Tamilnadu, India, December 12-16, 2011. (Accepted)
  18. C. Ranjith dev Inbaseelan and S. Saravanan, “Glycinium Picrate with and without Zinc Doping” International Conference on Advanced Materials (ICAM 2011), PSG College of Technology, Tamilnadu, India, December 12-16, 2011. (Accepted)
  19. N. Kandasamy, S. Saravanan and Deepak Ranjan Nayak, “Synthesis and Characterization of Mercury doped and un-doped Manganese Sulfide Nanostructure”, International Conference on Nanoscience, Engineering and Technology (ICONSET-2011), Sathyabama University, Chennai, India, From 28-30 November 2011. (Accepted).
  20. S. Saravanan, M. Silambarasan and Deepak Ranjan Nayak, “Fabrication and Characterization of GaAs Double Quantum Well Micro tubes on GaAs Substrate” International Conference on Materials for Advanced Technologies (ICMAT 2011), Suntec, Singapore, 26th June to 1st July 2011.
  21. C. Ranjith dev Inbaseelan and S. Saravanan, “Zinc doped and undoped Glycinium maleate single crystals” International Conference on Materials for Advanced Technologies (ICMAT 2011), Suntec, Singapore, 26th June to 1st July 2011.
  22. N.Kandasamy and S.Saravanan, “Synthesis and characterized of Zinc Sulfide Nanoparticles at Different Normality by wet chemical route”, International Conference on Materials for Advanced Technologies (ICMAT 2011), Suntec, Singapore, 26th June to 1st July 2011.
  23. S. Saravanan, M. Silambarasan and Deepak Ranjan Nayak, “Raman and Photoluminescence Studies of Self Assembled Semiconductor Microtubes on GaAs Substrate”, German Polish conference on Crystal Growth (GPCCG 2011), Frankfurt (German)/ Slubice (Poland), March 14-18, 2011.
  24. M. Balamurugan and S. Saravanan, “Producing Nano Silca from sorghum vulgare seed head”, German Polish conference on Crystal Growth (GPCCG 2011), Frankfurt (German)/ Slubice (Poland), March 14-18, 2011.
  25. S.Saravanan and M.Silambarasan, “Fabrication and Charcterisation of Self assembled semiconductor Microtubes on GaAs Substrates”, 5th INUP Familiarization workshop and 3rd International winter school for Graduate Students on Nanofabrication Technologies, IISc, Bangalore, India, 3rd to 8th January, 2011.
  26. N.Kandasamy and S.Saravanan, “Synthesis and characterization of iron sulfide nanoparticle with and without sodium carboxymethyl cellulose” International Conference on Nanotechnology & Medical Sciences (ICNAMS-2010), D.Y.Patil University, Kolhapur, India Oct.21st-23rd, 2010.
  27. A.Jegan, A.Ramasubbu, S.Saravanan, K.Karunakaran and S.Vasanthkumar “Green synthesis and antibacterial properties of silver nanocomposite towards biomedical applications” International Conference on Nanotechnology & Medical Sciences (ICNAMS-2010), D.Y.Patil University, Kolhapur, India Oct.21st-23rd, 2010.
  28. A.Jegan, M.Balamurugan, S.Saravanan, K.Karunakaran and A.Ramasubbu “Environmental benign synthesisy of silver nanoparticles using plant extracts” International Conference on Nanotechnology & Medical Sciences (ICNAMS-2010) D.Y.Patil University, Kolhapur, India Oct.21st-23rd, 2010.
  29. S. Saravanan and M.Silambarasan, “Calculation of strained layer structure to fabricate micro standing plates on GaAs substrates” The 16th International Conference on Crystal Growth (ICCG-16) in conjunction with The 14th International Conference on Vapor Growth and Epitaxy (ICVGE-14), Beijing, China, From 8th to 13th Aug. 2010.
  30. S. Saravanan and C.Ranjith, “Crystal growth from combination of Tartaric and Maleic acid with Glycine” The 16th International Conference on Crystal Growth (ICCG-16) in conjunction with The 14th International Conference on Vapor Growth and Epitaxy (ICVGE-14), Beijing, China, From 8th to 13th Aug. 2010.
  31. A. Jegan, S. Sakai, S. Saravanan, S. Eutani, K. Karunakaran, A. Ramasubbu, “ Microwave assited Green Syntehsis of Zinc Oxide 0 Agar nanocomposite”, The 16th International Conference on Crystal Growth (ICCG-16) in conjunction with The 14th International Conference on Vapor Growth and Epitaxy (ICVGE-14), Beijing, China, From 8th to 13th Aug. 2010.
  32. A. Jegan, S. Sakai, S. Saravanan, A. Takeyama, K. Karunakaran, A. Ramasubbu, “One-pot Green systhesis and characterisation of Biopolymer – Iron oxide nanocomposites”, The 16th International Conference on Crystal Growth (ICCG-16) in conjunction with The 14th International Conference on Vapor Growth and Epitaxy (ICVGE-14), Beijing, China, From 8th to 13th Aug. 2010.
  33. S. Saravanan and M.Silambarasan, “Calculation of strained layer structure to fabricate micro standing plates on GaAs substrates” 16th International Conference on Crystal Growth (ICCG-16), Beijing, China, From 8th to 13th Aug. 2010.
  34. S. Saravanan and C.Ranjith, “Crystal growth from combination of Tartaric and Maleic acid with Glycine” 16th International Conference on Crystal Growth (ICCG-16), Beijing, China, From 8th to 13th Aug. 2010.
  35. A. Jegan, S. Sakai, S. Saravanan, S. Eutani, K. Karunakaran, A. Ramasubbu, “ Microwave assited Green Syntehsis of Zinc Oxide 0 Agar nanocomposite”, 16th International Conference on Crystal Growth (ICCG-16), Beijing, China, From 8th to 13th Aug. 2010.
  36. A. Jegan, S. Sakai, S. Saravanan, A. Takeyama, K. Karunakaran, A. Ramasubbu, “One-pot Green systhesis and characterisation of Biopolymer – Iron oxide nanocomposites”, 16th International Conference on Crystal Growth (ICCG-16), Beijing, China, From 8th to 13th Aug. 2010.
  37. S. Saravanan, “Influence of spacer layer thickness in stacking of InAs QDs on GaAs substrates by Molecular Beam Epitaxy” International Conference on Nanoscience and Nanotechnology (ICONN 2010), SRM University, India, From Nov. 24th to 29th February 2010.
  38. M. Silambarasan and S. Saravanan, “Calculation of Radius of Curvature for Strained Layer Structure on GaAs Substrates” International Conference on Nanoscience and Nanotechnology (ICONN 2010), SRM University, India, From Nov. 24th to 29th February 2010.
  39. C. Ranjith dev Inbaseelan, Jain ditto and S. Saravanan, “Growth and Characterisation of Glycinium Malate” International Conference on Nanoscience and Nanotechnology (ICONN 2010), SRM University, India, From Nov. 24th to 29th February 2010.
  40. S. Saravanan and T.Harayama, “Effect of spacer layer thickness in the formation of multilayered InAs QDs on GaAs substrates” International Symposium on Advanced Nanodevices and Nanotechnology (ISANN), Hawaii, USA, From Nov. 29 to Dec. 4-2009.
  41. Y. Mizoguchi, H. Nishida, R. Yoshikawa, S. Saravanan, M. Hosoda and N. Ohtani, “Influence of number of turns and uniformity of the internal strain distribution on the optical properties in semiconductor microtubes”, International Symposium on Advanced Nanodevices and Nanotechnology (ISANN), Hawaii, USA, From Nov. 29 to Dec. 4-2009.
  42. S. Hiratsuka, Y. Mizoguchi, S.Takeda, S.Saravanan, and N.Ohtani, “Photoluminescence properties of annealed InAs Quantum dots”, Modulated Semicondutor strures (MSS-14), Kobe International center, Kobe, Japan. From July 19-24, 2009.
  43. Y. Mizoguchi, S. Hiratsuka, S.Saravanan, T. Harayama, M. Hosoda and N. Ohtani, “Dependence on the number of turns and shape in optical properties of semicondutor microtubes”, Modulated Semicondutor strures (MSS-14), Kobe International center, Kobe, Japan. From July 19-24, 2009.
  44. S. Hiratsuka, S.Saravanan, T. Harayama, N. Ohtani, “Photoluminescence properties of annealed InAs quantum dots capped by InGaAs layers”, The 8th International conference on Excitonic Process in Condensed Matter, 22nd – 27th June 2008, Kyoto, Japan.
  45. Shanmugam Saravanan and Takashisa Harayama, “Improvement in size distribution and optical properties of InAs/GaAs QDs by post growth thermal treatment”, The 5th International conference on semiconductor Quantum Dots, 11-16th May 2008, Gyeongju, Korea.
  46. Shanmugam Saravanan and Takashisa Harayama, “Effect of growth interruption during the growth of InAs/GaAs QDs”, International workshop on Quantum Dots and Laser Applications (IWQDLA), 12-14th July 2007, Wroclaw, Poland.
  47. Shanmugam Saravanan and Hitoshi Shimizu, “Stacking of InAs/GaAs QDs with less strain by using growth interruption”, The 17th Indium poshpide and related materials conference (IPRM), 10th – 14th May 2006, Princeton Uni. USA.
  48. H. Shimizu, S. Saravanan, J. Yoshida, S. Ibe and N. Yokouchi, “Multilayered InAs quantum dot lasers with different dot density”, The 17th Indium poshpide and related materials conference (IPRM), 10th – 14th May 2006, Princeton Uni. USA.
  49. H. Shimizu and S. Saravanan “Comparison of Buffer Material for InAs Quantum Dots on GaAs Substrate”, The 17th Indium poshpide and related materials conference (IPRM), 10th – 14th May 2006, Princeton Uni. USA
  50. Shanmugam Saravanan and Hitoshi Shimizu, “Long wavelength photoluminescence emission from InAs quantum dots embedded in GaAs matrix”, SPIE International symposium on Microelectronics, MEMS and nanotechnology, 11th -14th December 2005, Queensland Univ. of Technology, Brisbane, Australia.
  51. N. Kamata, S. Saravanan, J. M. Zanardi Ocampo, P. O. Vaccaro and Y. Arakawa, “Nonradiatvie centers in InAs quantum dots revealed by two-wavelength excited photoluminescence”, The 23rd International conference on Defects in Semiconductors (ICDS-23) 24th - 29th July 2005, Awaji Island, Japan.
  52. Hitoshi Shimizu and Shanmugam Saravanan, “InAs Quantum Dot Lasers on GaAs substrate with 12 Layers”, International Conference on Quantum Electronics 2005 and the Pacific Rim Conference on Lasers and Electro-Optics 2005 (IQEC/CLEO-PR 2005) 11th -15th July 2005, Toshi Center Kaikan, Tokyo, Japan.
  53. Atsushi Shimura (ATR/Tokyo Univ. of Sci.), Qing Han, Hiroki Tanaka, Pablo Vaccaro, Shanmugam Saravanan, Keizo Inagaki, Takashi Ohira, Masami Akaike (Tokyo Univ. of Sci.), “GaAs 1 Chip Anti-Series Varactor Pair: Measurement and Simulation of Nonlinear Distortion”, Technical report of IEICE, MW, Vol.137, (2004) pp.75-80.
  54. Nethaji Dharmarasu, Kazuyoshi Kubota, Shanmugam Saravanan, Pablo Vaccaro, Nobuo Saito, “Self-assembled GaAs Micro-mirrors monolithically integrated with LED”, Smart Materials, Nano and Micro-Smart Systems (SPIE Proceedings), 12th – 15th December 2004, University of New South Wales, Sydney, Australia.
  55. N. Dharmarasu, K. Kubota, S. Saravanan, P. O. Vaccaro and Nobuo Saito, “Monolithic integration of GaAs based micromechanical mirrors with light emitting diodes”, 2004 IEEE/LEOS International Conference on Optical MEMS and Their Applications (Optical MEMS 2004) 26th-28th August 2004, Takamatsu, Japan. pp.210-211.
  56. S. Saravanan, P. O. Vaccaro, J. M. Zanardi Ocampo, C. Perissol, K. Kubota and N. Saito, “Optimization of InAs quantum dots formation on (311)A substrate”, 14 th International conference on crystal growth (ICCG-2004), 9th -13th August 2004, Grenoble, France.
  57. Nethaji Dharmarasu, Pablo O. Vaccaro, Shanmugam Saravanan, J. M. Zanaradi Ocampo, Kazuyoshi Kubota and Nobuo Saito, “Novel LEDs using unique lateral p-n junction on GaAs (311)A patterned substrates”, Photonics West 2004, 24th -29th January 2004, California, USA.
  58. S. Saravanan, N. Dharmarasu, P. O. Vaccaro, J. M. Zanardi Ocampo, K. Kubota and N. Saito, “Si doped p-and n-type AlxGa1-xAs epilayers for high density lateral-juction LED arrays on (311)A patterned substrate”, 2003 International Semiconductor Device Research Symposium (ISDRS 03), 10th -12th December 2003, Washington, D.C.
  59. P. O. Vaccaro, N. Dharmarasu, S. Saravanan, J. M. Zanardi Ocampo, K. Kubota and N. Saito , “Lateral junctions for high-density integration of optoelectronic devices”, 5th International workshop on Epitaxial semiconductors on patterned substrates and Novel Index surfaces (ESPS-NIS), 13th -15th October 2003, Germany.
  60. P. O. Vaccaro, K. Kubota, T. Fleischmann, A. Vorobev, J. M. Zanardi Ocampo, S. Saravanan and N. Saito (Invited), “Micro-Origami: A Method to Make Self-Assembling Micromachined Components”, Internationa symposium on Functional Semiconductor Nanosystem (FSNS 2003), 12th -14th Nov. 2003, Tokyo, Japan.
  61. T. Fleischmann, K. Kubota, P. O. Vaccaro, T. S. Wang, S. Saravanan and N.Saito, “Self-assembling GaAs micro-mirror with electrostatic actuation using micro-origami”, Internationa symposium on Functional Semiconductor Nanosystem (FSNS 2003), 12th -14th Nov. 2003, Tokyo, Japan. pp.22.
  62. T. Fleischmann, K. Kubota, P. O. Vaccaro, S. Saravanan and T. Aida, “Self-assembling dual corner cube reflector fabricated in GaAs using the micro-origami technique” Eurosensors XVII-The 17th European Conference on Solid-State Transducers, 21st-24th September 2003, Guimaraes, Portugal. pp.356-357.
  63. N. Ohtani, Y. Kishimoto, K. Kubota, S. Saravanan, Y. Sato, S. Nashima, P. Vaccaro, T. Aida and M. Hosoda, “Uniaxial-strain-induced transition from type-II to type-I band configuration of quantum well microtubes”, 11th International Conference on Modulated Semiconductor Structures (MSS11), 14th – 18th July 2003, Nara, Japan.
  64. José M. Zanardi Ocampo, Pablo O. Vaccaro, Shanmugam Saravanan, Kazuyoshi Kubota and Tahito Aida, “Longitudinal Mode Behavior of a Lateral-junction Edge-emitting Laser Diode”, 2002 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2002) 11th-13th December 2002, Sydney, Australia.
  65. Y. Kishimoto, S. Saravanan, K.Kubota, P. O. Vaccaro, M.Sato, José María Zanardi Ocampo, T. Aida, N. Ohtani, and M. Hosoda, “Observation of electronic band-structure modification in microtubed quantum well”, 2002 conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2002) 11th-13th December 2002, Sydney, Australia. pp.37.
  66. P. O. Vaccaro, K. Kubota, T. Fleischmann, S. Saravanan and T. Aida, “Valley fold and mountail fold in the micro-origami technique”, The Fourth International Conference on Low Dimensional Structures and Devices (LDSD 2002) 8th-13th December 2002, Brazil.
  67. Pablo O. Vaccaro, Alexander Vorobev, Thomas Fleischmann, José María Zanardi Ocampo, Shanmugam Saravanan, Kazuyoshi Kubota, Tahito Aida, “Lateral p-n junctions for high-density LED arrays” The Fourth International Conference on Low Dimensional Structures and Devices (LDSD 2002) 8th-13th December 2002, Brazil.
  68. Alexander Vorobev, Pablo Vaccaro, Kazuyoshi Kubota, Shanmugam Saravanan, Tahito Aida, “Array of Micromachined Components Fabricated using "Micro-origami" Method”, International Microprocesses and Nanotechnology Conference (MNC 2002) November 2002, Tokyo, Japan.
  69. Kazuyoshi Kubota, Thomas Fleischmann, Shanmugam Saravanan, Pablo Vaccaro, Tahito Aida, “Self-assembly of Micro-stage Using Micro-origami Technique on GaAs”, 2002 International Microprocesses and Nanotechnology Conference (MNC2002) November 2002, Tokyo, Japan.
  70. Shanmugam Saravanan, Pablo Vaccaro, José María Zanardi Ocampo, Kazuyoshi Kubota, Tahito Aida, “Influence of Substrate Orientation on Self-assembled InAs/GaAs Quantum Dots for Long Wavelength Emission Grown by Molecular Beam Epitaxy”, 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society (LEOS 2002) 10th – 14th November 2002, Glasgow, UK pp.616-617.
  71. José María Zanardi Ocampo, Pablo Vaccaro, Shanmugam Saravanan, Kazuyoshi Kubota, Tahito Aida, “Study of Modal Gain in a Lateral-junction InGaAs/GaAs Edge-emitting Laser Diode”, 3rd International Conference on Optics-photonics Design & Fablication (ODF2002), 30th Oct. – 1st Nov. 2002, Tokyo, Japan. pp.37.
  72. Shanmugam Saravanan, Pablo Vaccaro, José María Zanardi Ocampo, Kazuyoshi Kubota, Tahito Aida, “InAs QDs/GaAs capped by 10 ML In0.33Ga0.67As and 3 nm of In0.21Ga0.79As”, 2nd International conference on semiconductor Quantum Dots (QD 2002) 30th Sep. – 3rd Oct. 2002, Tokyo, Japan.
  73. S. Saravanan, Y. Hayashi, T. Soga, T. Jimbo, M. Umeno, N. Sato and T. Yonehara, `Growth of GaAs epitaxial layers on Si substrate with porous Si intermediate layer by Chemical Beam Epitaxy` International conference on Crystal Growth – 13, 30th July – 4th August, 2001, Kyoto, Japan.
  74. S. Saravanan, K. Jeganathan, K. Baskar and J. Kumar, `Defect studies on LPE grown epilayers`, DRIP VIII, 7th -10th September 1997, Templin, Germany.
  75. S. Saravanan, K. Jeganathan, K. Baskar, J. Kumar and C. Subramanian, `On the Bismuth composition dependent concentration profiles of As atoms during the LPE growth of GaAs epilayers from Ga-As-Bi solution`, Sixth International conference on the Formation of Semicondutor interfaces, 23rd -27th June 1997, Cardiff, U.K.
  76. S. Saravanan, K. Jeganathan, K. Baskar, J. Kumar and C. Subramanian, `LPE layers from mixed solvents`, The second international conference on low dimensional structures & Devices, 24th -26th March1997, Portuguese.
Papers Presented/Accepted in national Conference

National/International School/workshop/conference Attended

REFERENCES