Publications

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PhD Thesis
Real and complex bandstructure for semiconductor nanodevices, IIT Madras, 2013 Download

Copyright for the material below belongs to the appropriate publishers.

Journals
  1. Arvind Ajoy and S. Karmalkar, On a simple scheme for computing the electronic energy levels of a finite system from those of the corresponding infinite systemJ. Phys.: Condens. Matter., vol. 22, no. 43, pp. 435502, 2010. pdf link
  2. Arvind Ajoy, Kota V.R.M. Murali, S. Karmalkar, Brillouin Zone unfolding of Complex Bands in a nearest neighbour tight binding schemeJ. Phys.: Condens. Matter. vol. 24, no. 5, pp. 055504, 2012. pdf link
  3. Arvind Ajoy, S. E. Laux, Kota V.R.M. Murali, S. Karmalkar, Multiscale model for phonon-assisted band-to-band tunneling in semiconductorsJ. Appl. Phys. 113, 064506, 2013pdf link
  4. JE Fonseca, T Kubis, M Povolotskyi, B Novakovic, A Ajoy, G Hegde, H Ilatikhameneh, Z Jiang, P Sengupta, Y Tan, G Klimeck, Efficient and realistic device modeling from atomic detail to the nanoscaleJ. Computational Electronicsvol. 12, no. 4, pp. 592, 2013. arxiv link
  5. Timothy B. Boykin, Arvind Ajoy, Hesameddin Ilatikhameneh, Michael Povolotskyi, Gerhard Klimeck, Brillouin zone unfolding method for effective phonon spectra, Phys. Rev. B, vol. 90, no. 20, p. 205214, Nov. 2014.
    arxiv link
  6. Sara Fathipour, Maja Remskar, Ana Varlec, Arvind Ajoy, Rusen Yan, Suresh Vishwanath, S. Rouvimov, W. S. Hwang, H. G. Xing, D. Jena and A. Seabaugh, Synthesized multiwall MoS2 nanotube and nanoribbon field-effect transistors, Appl. Phys. Lett., p. 022114, vol.106, no. 2, Jan. 2015. arxiv link
  7. Raj K. Jana, Arvind Ajoy, Gregory Snider, and Debdeep Jena Transistor Switches using Active Piezoelectric Gate Barriers, IEEE J. Exploratory Solid-State Computational Devices and Circuits, vol. 1, p. 35, Dec. 2015. arxiv link
  8. Timothy B. Boykin, Arvind Ajoy, Hesameddin Ilatikhameneh, Michael Povolotskyi and Gerhard Klimeck, Unfolding and effective bandstructure calculations as discrete real and reciprocal space operations, Physica B, vol. 491, p. 22, 2016. link
Conferences
  1. Arvind Ajoy, Computing the Energy Bands of a Stripe from those of an Infinite 2-D Lattice, International Workshop on the Physics of Semiconductor Devices 2009 (Delhi, India). pdf
  2. Arvind Ajoy, Kota V.R.M. Murali, S. Karmalkar, S.E. Laux, Orientation dependent complex bandstructure of SiGe alloys , 69th Device Research Conference 2011, pp. 113-114. IEEE, 2011 (Santa Barbara, USA) pdf link
  3. Arvind Ajoy,  Complex bandstructure of Direct Bandgap III-V semiconductors: Application to tunnelingInternational Workshop on the Physics of Semiconductor Devices 2011 (Kanpur, India) pdf (also  pp. 854923  Proc. SPIE 8549, 2012 pdf link)
  4. Arvind Ajoy, Band to band tunneling in heterojunctions:
    Semi-classical versus quantum computation, International Workshop on Computational Electronics (IWCE) 2012, pp. 1-4. IEEE, 2012 (Madison, USA). pdf link
  5. Bharath Daka, Arvind Ajoy, S Karmalkar, Comparison of Direct Tunneling in Metal-GaN Schottky Junctions Using Different k · p Models For The Complex Band Structure, International Conference on Emerging Electronics (ICEE) 2012, pp. 1-4. IEEE, 2012 (Mumbai, India). pdf link
  6. Raj K. Jana, Arvind Ajoy, Gregory Snider, and Debdeep Jena, Sub-60 mV/decade steep transistors with compliant piezoelectric gate barriers, IEEE International Electron Devices Meeting (IEDM) 2014, pp. 13-6. IEEE, 2014. (SanFrancisco, USA). link