Dr Aarti Tewari
Assistant Professor

Dr. Aarti Tewari has wide experience in research and teaching. She has done her graduation (B.Sc.) and post-graduation (M.Sc.) from Delhi University. Her Ph.D. is from Delhi Technological University and her thesis topic was ‘Study on the effect of plasma parameters and catalyst on growth and field emission properties of carbon nanotubes (CNTs)’. She has 4.5 years of experience as a post-doctoral fellow. She has worked as an Institute Post-Doctoral Fellow [IPDF] (Second Best Post-Doctoral Fellowship in India) at Indian Institute of Technology Delhi for three years. Prior to this, she was awarded the National Post-Doctoral Fellowship by Science and Engineering Research Board, Department of Science and Technology (SERB-DST), Govt. of India which she carried out at Indian Institute of Technology Delhi. She has 14 research publications in journals of International repute [Physics of Plasmas (AIP), Plasma Processes and Polymers, Journal of Plasma Physics, Canadian Journal of Physics, and Plasma Research Express]. She has 5+ years of teaching experience in regular and guest faculty mode at various institutes. She has worked at IIT Delhi, IIMT group of colleges, Vivekananda College of Delhi University, SGT university, and Delhi Technological University. She is an active reviewer of many world class journals such as Physics of Plasmas (AIP, USA), Surface Topography: Metrology and Properties (IOP), Materials Research Express(IOP), Plasma Chemistry and Plasma Processing(Springer), Materialia (Elsevier).

Qualification

  • Ph.D. in Physics from Delhi Technological University
    – Topic: ‘Study on the effect of plasma parameters and catalyst on growth and field emission properties of carbon nanotubes (CNTs)’.
  • M.Sc. in Physics from Delhi University
  • B.Sc. in Physics from Delhi University

Dr-Aarti-Tewari

Publications in International Refereed Journals

  1. Aarti Tewari, Santanu Ghosh, and Pankaj Srivastava, Modeling low and high temperature controls in the growth of graphene-CNT hybrids by PECVD: An interplay between process and plasma parameters, Plasma Research Express 3, 035003(2021).[Impact factor-Newly launched journal of IOP]
  2. Aarti Tewari, Santanu Ghosh, and Pankaj Srivastava, Graphene–CNT hybrids by thermal and plasma‐enhanced chemical vapor deposition process: Numerical modeling of growth and energy kinetics. Plasma Process and Polymers 2019;e1900013(2019), [Impact factor-3.872]
  3. Aarti Tewari, , Pankaj Srivastava, and Santanu Ghosh, Modeling of the in-situ nitrogen (N) doping of graphene-carbon nanotube (CNT) hybrids in a plasma medium and their field emission properties, Physics of Plasmas 25, 083520 (2018). [Impact factor -2.023]
  4. Aarti Tewari, Santanu Ghosh, and Pankaj Srivastava, Water-assisted growth of graphene-carbon nanotube hybrids in plasma, Physics of Plasmas 25, 043503(2018). [Impact factor -2.023]
  5. Aarti Tewari , Modeling plasma-assisted growth of graphene-carbon nanotube hybrid, Physics of Plasmas 23, 083513 (2016). [Impact factor -2.023]
  6. Aarti Tewari and Suresh C. Sharma , Effect of different carrier gases and their flow rates on the growth of carbon nanotubes, Physics of Plasmas 22, 043501 (2015). [Impact factor -2.023]
  7. Suresh C. Sharma , Aarti Tewari and Ravi Gupta ,Role of plasma and doping elements on the growth and field emission properties of metallic carbon nanotube (CNT), Journal of Atomic, Molecular, Condensate and Nanophysics 6,195(2015)
  8. Neha Gupta, Aarti Tewari and Suresh C. Sharma , Role of plasma parameters on growth and field emission properties of 2D graphene sheet, Journal of Atomic, Molecular ,Condensate and Nanophysics 2,215(2015).
  9. Aarti Tewari and Suresh C. Sharma , Theoretical modeling of temperature dependent catalyst-assisted growth of conical carbon nanotube tip by plasma enhanced chemical vapor deposition process, Physics of Plasmas 22, 023505 (2015). [Impact factor -2.023]
  10. Aarti Tewari and Suresh C. Sharma, Modeling carbon nanotube growth on the catalyst- substrate surface subjected to reactive plasma, Physics of Plasmas 21, 063512 (2014). [Impact factor -2.023]
  11. Isha Santolia, Aarti Tewari, Suresh C. Sharma, and Rinku Sharma , Effect of doping on growth and field emission properties of spherical carbon nanotube tip placed over cylindrical surface, Physics of Plasmas 21, 063508 (2014). [Impact factor -2.023]
  12. Aarti Tewari and Suresh C. Sharma, Theoretical Investigations on the effect of different plasmas on Growth and Field Emission Properties of Spherical Carbon Nanotube (CNT) tip placed over Cylindrical Surfaces, Journal of Plasma Physics 79, 939(2013).[Impact factor-2.238]
  13. Aarti Tewari , Ritu Walia, and Suresh C. Sharma, Role of negatively charged ions in plasma on the growth and field emission properties of spherical carbon nanotube tip, Physics of Plasmas 19, 013502 (2012). [Impact factor -2.023]
  14. Suresh C. Sharma and Aarti Tewari, Effect of plasma parameters on growth and field emission properties of electrons from cylindrical metallic carbon nanotube (CNT) surfaces, Physics of Plasmas 18, 083503 (2011). [Impact factor -2.023]
  15. Suresh C. Sharma and Aarti Tewari , Effect of plasma parameters on growth and field emission properties of spherical carbon nanotube (CNT) tip, Physics of Plasmas 18, 063503(June 2011). [Impact factor -2.023]
  16. Suresh C. Sharma and Aarti Tewari, Field emission of electrons from spherical conducting carbon nanotube (CNT) tip including the effect of image force, Canadian Journal of Physics 89,875( 2011).[Impact factor-1.032]

Published Papers in Proceedings of International Conferences

  1. Aarti Tewari and Suresh C. Sharma, Effect of plasma compositions on growth and field emission properties of spherical Carbon Nanotube (CNT) tip, Journal of Physics: Conference Series 548 , 012050(2014).
  2. I. Santolia, Aarti Tewari, S C Sharma and R Sharma, Theoretical Investigations of the Effect of N- Doping on Growth and Field Emission Properties of Carbon Nanotubes (CNTs), Journal of Physics: Conference Series 548 ,012044(2014).
  3. Aarti Tewari and Suresh C. Sharma , Investigations on the role of negatively charged ions in a plasma on the growth and field emission properties of spherical tip placed over cylindrical carbon Nanotube (CNT) surfaces, 31st Intl. Conference on Phenomena in Ionized Gases held on14-19 July 2013 at Granada, Spain.
  4. Suresh C. Sharma and Aarti Tewari, Theoretical investigations on the effect of plasma parameters on the growth and field emission properties of spherical tip placed over cylindrical carbon nanotube (CNT) surfaces, 31st Intl. Conference on Phenomena in Ionized Gases held on 14- 19 July 2013 at Granada, Spain.
  5. Aarti Tewari and Suresh C. Sharma, Growth of cylindrical Carbon Nanotube (CNT) in a complex plasma and the effect of plasma parameters on the field enhancement factor, Proc. of 3rd Intl. Conf. on current developments in Atomic, Molecular, Optical & Nano Physics with Applications(CDAMOP 2011) held on December 14-16, 2011at Department of Physics and Astrophysics, University of Delhi, India, P. 206.
  6. Suresh C. Sharma and Aarti Tewari, Growth of spherical carbon nanotube (CNT) in a complex plasma and the effect of plasma parameters on field enhancement factor, 30th Intl. Conference on Phenomena in Ionized Gases held from 28 August-2September 2011at Queen’s University Belfast, Northern Ireland, UK, P. C12-132.
  7. Aarti Tewari and Suresh C. Sharma, Field emission of electrons from metallic Carbon Nanotube CNTs), Indraprastha Intl. Conclave on Nano Science and Technology (IICNST-2010), held from 16- 17 Nov. 2010 at GGSIP University, New Delhi, India, P. 109.

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