Akhilesh Tiwari

Selected Research Publications :

2021

25. Selective wavelength optical filters from mixed polymorph and binary integration of MoO3 multilayer structures Ankit Singh,Surendra Kumar,Pradyumna Bawankule, Ankur Gupta, Rachana Kumar, Pramod Kumar, Akhilesh Tiwari, Optical Materials, Volume 111, Year 2021, Pages 110709. https://doi.org/10.1016/j.optmat.2020.110709

2020

24. Study of the dielectric response and thermo-dynamical properties of PentylCyano Biphenyl (PCB) Liquid Crystal using microwave cavity spectrometer as a probe, Manoj Johri, Akhilesh Tiwari, Saumya Saxena, Sanjeev Johri, Dinesh Kumar, and Dharmendra Pratap Singh, Measurement, 166, 2020, 108156. (IF – 3.364) https://doi.org/10.1016/j.measurement.2020.108156 23. Heterogeneous integration of TiO2 epitaxial growth for one-dimensional photonic crystal: an experimental and theoretical analysis, Ankit Singh, Ankur Gupta, Akhilesh Tiwari and Pramod Kumar, Materials Today Communications, 25, 2020, 101367. (IF - 2.678) https://doi.org/10.1016/j.mtcomm.2020.101367 22. D-Shaped Photonic Crystal Fiber–Based Surface Plasmon Resonance Biosensors with Spatially Distributed Bimetallic Layers, Ankur Gupta, Harpreet Singh, Ankit Singh, Rajat Kumar Singh, Akhilesh Tiwari, Plasmonics, (2020). (IF - 2.335) https://doi.org/10.1007/s11468-020-01157-z 21. Water activity and biomass estimation using digital image processing in Solid-State fermentation, Vidhu Agarwal, Dinesh Kumar, Pritish Varadwaj, Akhilesh Tiwari, Bioresource Technology, 380, 2020, 123277. (IF - 7.539) https://doi.org/10.1016/j.biortech.2020.123277 20. A comperative study on magnetocaloric effect in NdRu2Si2 and NdRu2Ge2, S Sharma, Rashmi Singh, Gyanendra Kumar Maurya, Ankit Singh, Faizan Ahmed, Akhilesh Tiwari and Pramod Kumar, Materials Today: Proceedings, 2020. (IF-1.3) DOI: 10.1016/j.matpr.2020.01.466 19. Modeling and monitoring of water condensation phenomenon using digital image processing technique for optimized growth in a solid state fermenter, Akhilesh Tiwari, Vidhu Agarwal and Jean-Pierre Fontaine, 2015 (Communicated)

18. Investigation of interfacial phenomena during condensation of humid air on a horizontal substrate, Akhilesh Tiwari, J.-P. Fontaine, A. Kondjoyan, J.B. Gros, C. Vial, C. G. Dussap, Oil & Gas Science and Technology – Rev. IFP Energies nouvelles, 69, No. 3 2014, 445-456.

17. From Left Handed Materials to Invisible Cloak: Recent Advances, H Paudyal, M Johri, Akhilesh Tiwari, The Himalayan Physics, 4 (4), 2013, 18-23. 16. Characterization of simultaneous heat and mass transfer phenomena for water vapour condensation on a solid surface in an abiotic environment - application to bioprocesses, Akhilesh Tiwari, J-P Fontaine, and Alain Kondjoyan, Journal of Applied Biochemistry and Biotechnology, 167, 2012, 1132-1143.

15. Theoretical and experimental study of hydrogen bonded liquids with water as an example, NP Adhikari, H Paudyal, Akhilesh Tiwari and M Johri, Journal of Molecular Liquids, 158, 2011, 80-91.

14. Towards the prediction of heat and mass transfer in an air- conditioned environment for a life support system in space, Akhilesh Tiwari and J-P Fontaine, Water, Air & Soil Pollution Focus, 9, 2009, 539-547.

13. Dielectric materials as photonic crystal and formulation of lamb shift using anisotropic model, GK Johri, M Johri, Akhilesh Tiwari and K Yoshino, IEEE Transaction of Dielectric and Electrical Insulation, 11(1), 2004,184-189.

12. Theoretical study of relative width of photonic band gap for the 3-D dielectric structure, GK Johri, Akhilesh Tiwari, S Saxena, R Sharma, K Srivastava and M Johri, Pramana, 58(3), 2002, 563-567.

11. A brief report on photonic crystals and calculations using the mechanism of strong localization of light, GK Johri, M Johri, Akhilesh Tiwari, R Sharma and K Yoshino, Molecular Crystals and Liquid Crystals, 368, 2001, 359-367.

10. Theoretical study of temperature tuning and anisotropy of liquid crystal infiltrated synthetic opal as photonic crystal, GK Johri, Akhilesh Tiwari, M Johri and K Yoshino, Japanese Journal of Applied Physics, 40(7), 2001, 4565-4569.

9. Existence of a photonic band gap and underlying physical processes, GK Johri, Akhilesh Tiwari, S Saxena and M Johri, Modern Physics Letters B, 15(16), 2001, 529-534.

8. Study of the effect of the temperature and magnetic field variation on the dielectric properties of organic liquids using a microwave cavity spectrometer, GK Johri, R Sharma, Akhilesh Tiwari, M Johri, S Saxena and JA Roberts, Physics and Chemistry Liquids, 39, 2001, 711-722.

7. Mechanism of occurrence of photonic band gap, GK Johri, Akhilesh Tiwari, M Johri, S Saxena and K Yoshino, Journal of Society of Electronic Materials and Engineering, 10(2), 2001, 269 – 270.

B: CONFERENCE PROCEEDINGS :

6. Experimental modelling for the prediction of heat and mass transfer in an air-conditioned space environment for life support systems, Akhilesh Tiwari, P Lafon, A Kondjoyan and J-P Fontaine, Proceedings of the 40th ICES -2010, Barcelona, Spain, AIAA2010-6171, 2010.

5. The study of negative refractive index metamaterials in the presence of nanophotonics Akhilesh Tiwari, J-P Fontaine and M Johri, Proceedings of the 2nd National Conference on Nanomaterials and Nanotechnology, 21-23 Dec, 2009, University of Lucknow, India. (ISBN:978-93-80043-61-6).

4. Study of anamalous lamb shift using anisotropic model, GK Johri, Akhilesh Tiwari, M Johri and K Yoshino, Proceedings of 14th International Conference on Dielectric Liquids (ICDL-2002), 7-12 Jul, 2002, Graz, Austria, 350-353.

C: BOOK CHAPTERS :

3. An air-conditioned wind tunnel environment for the study of mass and heat flux due to condensation of humid air, Akhilesh Tiwari, P Lafon, A Kondjoyan and JP Fontaine, Chapter 4, In: Wind Tunnels: Aerodynamics, Models and Experiments, Editor- JD Pereira, Nova Science Publishers, Inc., New York, USA, 2011 (ISBN 978-1-61209-1)

D: SCIENTIFIC PRE-PRINTS AND REPORTS:

2. The behaviour of evanescent wave in metamaterials having negative permittivity and negative permeability, M Johri and Akhilesh Tiwari, 2010, Available at: http://www.ictp.it/~pub_off, IC/IR/2010/005

1. Mechanism of photonic band gap, optical properties, tuning and applications, Akhilesh Tiwari and M Johri, 2006, Available at: http://www.ictp.it/~pub_off, IC/2006/024.

Conferences/ Workshops Research Papers/Abstracts/ Attended/Presented:

A: International :

1. Akhilesh Tiwari, “Characterization and Optimization of Bioprocess Technology Using Digital Image Processing Tools” at the International Conference on Advances in Bioprocess Technology (Biospectrum 2015) organized by School of Biosciences, MACFAST, Tiruvalla, Kerla, India from 26-28 November 2015.

2. Akhilesh Tiwari, “Modeling and monitoring of water condensation phenomenon using digital image processing technique for optimized growth in a solid state fermenter” at the International Conference on New Horizons in Biotechnology (NHBT-2015) and XII Convection of the Biotech Research Society, India (BRSI), at CSIR-NIIST, Trivandrum, Kerla, India from 22-25 November 2015.

3. International Conference on Emerging Trends in Biotechnology (ICETB 2014), XI Convention of the Biotech Research Society, India (BRSI), Indo- Italian Workshop on Industrial Pharmaceutical Biotechnology held at Jawaharlal Nehru University (JNU), New Delhi from 06-09 November 2014.

4. Akhilesh Tiwari and J-P Fontaine, « Utilisation de l’effet Peltier pour des expériences dédiées à la caractérisation des coefficients de transfert lors de condensation d’air humide », Journées de l’Ecole Doctorale des Sciences Pour L’Ingénieur, 28-29 April, 2010, University of Blaise Pascal, Clermont-Fd, France.

5. Akhilesh Tiwari, P Lafon, A Kondjoyan and J-P Fontaine, “Experimental modelling for the prediction of heat and mass transfer in an air-conditioned space environment for life support systems”, 40th International Conference Environmental Systems (ICES), 11 - 15 Jul 2010, Hotel Fira Palace, Barcelona, Spain.

6. Akhilesh Tiwari and J-P Fontaine, “The study of heat and mass transfer through condensation experiments”, in Challenges in Environmental Science and Engineering, CESE-2009, 14-17 July 2009 at Townsville, Australia.

7. J-P Fontaine and Akhilesh Tiwari, “Mass Transfer Prediction and Measurement for Condensation and Evaporation Phenomena in Air-Conditioned Space Environment”, 3rd International Congress on Bioprocesses in Food Industries (ICBF 2008), 6-8 November 2008, at Osmania University, Hyderabad, India.

8. Akhilesh Tiwari, GK Johri and M Johri, “A possibility to control light and photonic information technology in 21st century: a goal”, in Annual Photonics Workshop–2003 held at International School of Photonics, Cochin University of Science and Technology (CUSAT), Cochin, India, February 27-28, 2003.

9. Akhilesh Tiwari, GK Johri, M Johri “Study of Dielectric Contrast in the Fabrication of Semiconductor of Light and Tuning of the Photonic Band Gap”, MRS Symposium on Microphotonics, Nanophotonics, and Photonic Crystals April 22 - 24, Spring 2003, San Francisco, USA.

10. Akhilesh Tiwari, GK Johri and M Johri, “Mechanism of photonic band gap and band structure calculations”, National Seminar on “Challenges in Physics in New Millennium” held at D.A-V. College, Kanpur, India, December 13-14, 2002. 11. Akhilesh Tiwari, GK Johri and M Johri, “Photonic band gap and its physical basis” in 3rd International Wilhelm and Heraeus Summer School Held at Wittenberg, Germany, July 15-25, 2002. 12. Akhilesh Tiwari and M Johri, “Study of 3-dimansional photonic band gap and its tuning by changing temperature and anisotropic behaviour”, in the conference “Photonic Crystal Down Under” held at Australian National, University, Canberra, Australia, August 18-24, 2002.

13. G.K. Johri, Manoj Johri, Akhilesh Tiwari and Katsumi Yoshino, “Study of anomalous lamb shift using anisotropic model, in 14th INTERNATIONAL CONFERENCE ON DIELECTRIC LIQUIDS (ICDL 2002) held at Technical University Graz, from July 7 –12, 2002, AUSTRIA. 14. G. K. Johri, Akhilesh Tiwari, Manoj Johri, Saumya Saxena and Katsumi Yoshino, “Mechanism of Occurrence of Photonic Band Gap”, at the 3rd International Conference on Electrical and Electronic Material Engineering in Osaka University, on Nov’30 and Dec’1 2001, Japan.

15. G.K. Johri, Rajesh Sharma, Akhilesh Tiwari and M. Johri, “Dielectric Measurements For Tetrahydrofuran And 2, 5-Dimethyl Furan Using Time Domain Reflectometry Technique” in 1st International Conference on Dielectric Spectroscopy DS 2001, Jeruslam, ISRAEL. 16. G.K. Johri, N. Saxena, Rajesh Sharma, Akhilesh Tiwari, Kuldeep Srivastava and M. Johri, “The Use of universal Relations for the Study of Dielectric Relaxation mechanism in Liquid Crystal”, in 1st International Conference on Dielectric Spectroscopy DS 2001, Jeruslam, ISRAEL.

17. G. K. Johri, Akhilesh Tiwari, Manoj Johri and Saumya Saxena, “Mechanism for Appearance of Photonic Band Gap and Infiltrated Synthetic Opal as Photonic Crystal” at The Second Stig Lundqvist Research Conference on the Advancing Frontiers of Condensed Matter Physics: "Non-Conventional Systems and New Directions" 2 - 6 July 2001, Miramare Trieste, Italy 18. Gajendra K Johri, Manoj Johri, Akhilesh Tiwari, Rajesh Sharma and Katsumi Yoshino “A Brief Report on Photonic Crystals and Calculations Using the Mechanism of Strong Localization” presented at 18th International Liquid Crystal Conference July 24-28, 2000, Sendai, Japan.

B: National

19. Akhilesh Tiwari and P Kumar, “Microwave Induced photovoltaic hall effect in a graphite bar for solar cell applications” in National Seminar on IT Applications in Energy Management held at RGIIT Amethi, India on 16 April 2013.

20. Akhilesh Tiwari and Manoj Johri, “Study of dielectric contrast in fabrication of semiconductor of light and tuning of the photonic band gap” in National Seminar on “Emerging Trends in Physics” held at dept. of physics, D.B.S. College, Kanpur, India 10Dec. 2006.

21. Manoj Johri, Akhilesh Tiwari, and Sanjeev Johri, “Optical properties ,tuning, applications and mechanism of photonic band gap” in National Seminar on “Emerging Trends in Physics” held at dept. of physics, D.B.S. College, Kanpur, India 10Dec. 2006.

22. Sanjeev Johri, Akhilesh Tiwari and Manoj Johri, “Theoretical study of molecular interaction potential in liquids and gases” in National Seminar on “Emerging Trends in Physics” held at dept. of physics, D.B.S. College, Kanpur, India 10Dec. 2006.

23. Akhilesh Tiwari and M Johri, “Photonic band gap materials: a semiconductor for light”, in National Seminar on “Current Trends in Condensed matter Physics” held at dept. of physics, D.B.S. College, Kanpur, India, 19-20 Nov’2004.

24. G. K. Johri, Akhilesh Tiwari and Manoj Johri, “A possibility to control light and photonic information technology in 21st century: a goal” in “Annual Photonics Workshop–2003” held at International School of Photonics, Cochin University of Science and Technology (CUSAT), Cochin, India from February 27-28, 2003.

25. Akhilesh Tiwari, GK Johri and M Johri, “Photonics technique a challenge in 21st century in defence” in All India Rajbhasha Scientific and Technical Seminar held at Defence Materials and Stores Research and Development Establishment (DMSRDE), DRDO, Kanpur on 23rd Jan., 2003.

26. Manoj Johri, Akhilesh Tiwari and Rajesh Sharma, “An experimental study of dielectric response of organic liquid using microwave cavity spectrometer and time domain reflectometer”, in 89th Session of Indian Science Congress Association, Lucknow (Jan. 3-7, 2002).

27. G.K. Johri, Akhilesh Tiwari and Manoj Johri, “Mechanism of photonic band gap and band structure calculations”, in National Seminar on “Challenges in Physics in New Millennium” held at D.A-V. College, Kanpur, India from December 13-14, 2002.

28. Akhilesh Tiwari, GK Johri, M Johri, S Saxena, “Photonic crystal: an alternative tool of semiconductor”, National Conference of Vigyan Bharti, National Physical Laboratory, IARI Campus, New Delhi, India, 14-15 December 2001.

29. G.K. Johri, Akhilesh Tiwari and Manoj Johri, “Mechanisms for Photonic Band Gap” in National Conference on “Emerging Trends and Advances in Microwave Measurements and Techniques” (NCMMT) held at Dept. of Physics, Dr. B.A.M.U. Aurangabad From March 2-3, 2001.

30. Akhilesh Tiwari, GK Johri, R Sharma, K Srivastava, M Johri and K Yoshino, “Determination of the lattice size of the photonic crystal infiltrated with ZLI-1132 nematic liquid crystal”, 88th Indian Science Congress Association, New Delhi, January 3-7, 2001

31. Akhilesh Tiwari, GK Johri, M. Johri, K Srivastava and R Sharma, “Strongly scattering dielectric microstructures” National Symposium on Advances in Microwaves and Lightwaves, University of Delhi, South Campus, New Delhi, 25-28 March, 2000. 32. Tiwari A, GK Johri, M Johri, K Srivastava and R. Sharma, “Theoretical study of photonic band gap”, Annual Session of National Academy of Sciences, Allahabad, India, November 3-6, 2000. 33. Akhilesh Tiwari, GK Johri, R Sharma, K Srivastava and M Johri, A brief discussion on the photonic materials, XIV Annual Convention of IAPT, Lucknow, India, November 1-3, 1999.

Invited Speaker & Session Chaired at:

1. International Conference on Advances in Bioprocess Technology (Biospectrum 2015) organized by School of Biosciences, MACFAST, Tiruvalla, Kerla, India from 26-28 November 2015. 2. International Conference on New Horizons in Biotechnology (NHBT-2015) and XII Convection of the Biotech Research Society, India (BRSI), at CSIR-NIIST, Trivandrum, Kerla from 22-25 November 2015. (Also Chaired a Session) 3. Short term course on Plant and Enzyme Technology held at Motilal Nehru National Institute of Technology (MNNIT) Allahabad, India from 24-28 January 2015. 4. Short term course on Recent Advances in Fermentation Technology held at Motilal Nehru National Institute of Technology (MNNIT) Allahabad, India from 14-18 January 2015. 5. International Conference on Emerging Trends in Biotechnology (ICETB 2014), XI Convention of the Biotech Research Society, India (BRSI), Indo- Italian Workshop on Industrial Pharmaceutical Biotechnology held at Jawaharlal Nehru University (JNU), New Delhi from 06-09 November 2014 (Chaired a Session). 6. National Symposium on Advances in Microwaves and Lightwaves, University of Delhi, South Campus, New Delhi, India from 25-28 March, 2000.

Advanced Courses/ Summer Schools/Workshops attended:

A. International

1. Workshop on the Scientifique day of Doctoral School of Science for the Engineers at the University of Blaise Pascal, Clermont-Ferrand, France on 10 June, 2010. 2. Lecture on Industrial Biotechnology at Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland from 16-26, December, 2008 3. 3rd International Wilhelm and Else Heraeus Summer School on “Photonic Crystals: Optical Materials for the 21st Century”, Lutherstadt Wittenberg, Germany, July 14-25, 2002 B. National

4. Short term course on “Fundamentals and Applications of Metamaterials - 2015” at Indian Institute of Technology (IITK) Kanpur, India from 06-10 April 2015. 5. Workshop on “Systems Biology (WSB’2013) – Applying Bioinformatics at IIIT Allahabad from 16-17 March 2013. 6. Short Course on “Recent Trends in Nonlinear Systems and Dynamics (RTNSD 2013)” at Motilal Nehru National Institute of Technology (MNNIT) Allahabad, India from 10-14 June 2013. 7. Winter School on “Nonlinear Optics: Theory and Applications” (NLO - 2003), Centre for Nonlinear Dynamics, Department of Physics, Bharathidasan University, Tiruchirapalli – 620 024, Tamil Nadu, India, December 1-13, 2003 8. Summer program for the faculty at Physical Research Laboratory, Ahmedabad, Gujarat, India for two months during May-July 2003 and worked on the research topic Left Handed Materials under the guidance of Prof. GS Agarwal, Ex-Director, Physical Research Laboratory (PRL), Ahmedabad, India 9. Annual Photonics Workshop–2003, International School of Photonics, Cochin University of Science and Technology, Cochin, Kerala, India, February 27-28, 2003 10. Workshop on Modeling, Design and Characterization of Microelectronic Devices at University of Delhi, South Campus New Delhi, India, March 25-26, 2000 11. One-Day Workshop on U.G. Laboratory Development and Renovation, DA-V College, Kanpur, India, 15 October 2000

Scholarships/honours/Fellowships:

5. 2015: Received Seminar/ workshop grant from DST, New Delhi. 4. 2014: Received Seminar/ workshop grant from DST, New Delhi, CSIR, New Delhi and NASI, Allahabad. 3. 2007-2012: EGIDE International Fellowship by Université Blaise Pascal, Clermont Ferrand in the Laboratory LGCB, Clermont-Ferrand, France 2. 2002: Travel assistance from CSIR, New Delhi, India 1. 2002: Fellowship from The Wilhelm und Else Heraeus-Stiftung Foundation, Germany

Memberships of Professional Societies:

 Life member of Indian Association of Physics Teachers (IAPT): L3661

 Life member of Photonics Society of India (PSI)

 Life member of The Biotech Research Society, India (BRSI) : LM 1571

 Member of Indian Science Congress Association (ISCA)

 Member of American Institute of Aeronautics and Astronautics (AIAA) (no 413614)

Seminars/ Workshops Organized :

 1st workshop on Advanced Materials and Instrumentation in Biomedical Engineering -2014 (AMIBE - 14) held at IIIT Allahabad from 11-15 March 2014 funded by Department of Science and Technology (DST), New Delhi, Council of Scientific and Educational Research (CSIR), New Delhi and The National Academy of Sciences India (NASI), Allahabad.

 2nd workshop on Advanced Materials and Instrumentation in Biomedical Engineering -2015 (AMIBE - 15) held at IIIT Allahabad from 09-13 May 2015 funded by Department of Science and Technology (DST), New Delhi.

 One day workshop on ‘Laboratory Development and Renovation’, held at D.A-V. College, Kanpur, India, on 15 October 2000.