Publications

A Closed-Form Model for 2-DEG Charge and Surface Potential in N-Polar Gallium Nitride Heterostructures
Anuja Menokey, Arvind Ajoy
IEEE Transactions on Electron Devices 71 (1) (2023)
Stable Deflection in Ferroelectric Negative-Capacitance Hybrid MEMS Actuator with Cubic Non-Linear Spring
Raghuram Tattamangalam Raman, Revathy Padmanabhan and Arvind Ajoy
IEEE Transactions on Electron Devices (2022)
Airy function based model for 2-DEG charge and surface potential in N-polar Gallium Nitride heterostructures
Anuja Menokey, Arvind Ajoy
IEEE Transactions on Electron Devices (2022)
Analysis of Ferroelectric Negative Capacitance-Hybrid MEMS Actuator Using Energy-Displacement Landscape
Raghuram Tattamangalam Raman, Jeffin Shibu, Revathy Padmanabhan and Arvind Ajoy
IEEE Transactions on Electron Devices (2022)
Modeling of electrochemical metallization-based two-dimensional material memristors for neuromorphic applications
Renjith Sasikumar, Arvind Ajoy, and Revathy Padmanabhan
IEEE Transactions on Nanotechnology 20 912 - 921 (2021)
Modeling_of_electrochemical_metallization-based_two-dimensional_material_memristors_for_neuromorphic_applications.pdf (1.63 MB)
Modeling of electrochemical metallization-based transport in vertical transition metal dichalcogenide (TMD) memristors
Renjith Sasikumar, Arvind Ajoy, and Revathy Padmanabhan
2020 IEEE 20th International Conference on Nanotechnology (IEEE-NANO) (2020)
Analysis of Electrostatic MEMS Using Energy-Charge Landscape
Raghuram Tattamangalam Raman, Arvind Ajoy, Revathy Padmanabhan
IEEE Transactions on Electron Devices (2020)
Raghu_TED_2020_Analysis of Electrostatic MEMS using Energy Charge Landscape.pdf (1.45 MB)
SPICE-Based Multiphysics Model to Analyze the Dynamics of Ferroelectric Negative-Capacitance–Electrostatic MEMS Hybrid Actuators
Raghuram Tattamangalam Raman, Arvind Ajoy
IEEE Transactions on Electron Devices (2020)
Synchronous Detection to Reduce Offsets in Focus Error of an Optical Pickup Unit
Rekha S Sekar and Arvind AJoy
IEEE Transactions on Instrumentation and Measurement (2020)
Rekha_TIM_2020_Synchronous detection to reduce offsets in focus error.pdf (5.81 MB)
Modeling electrochemical metallization-based transport in MoS 2 memristors
Renjith Sasikumar, Arvind Ajoy, and Revathy Padmanabhan
20th International Workshop on Physics of Semiconductor Devices, Kolkata (2019)
A Surface-Potential Model for n-Polar GaN/AlN/AlGaN MIS-HEMTs
Anuja Menokey, Arvind Ajoy
4th IEEE International Conference on Emerging Electronics, Bangalore (2018)
Effective bandstructures from unfolding supercells with vacancies
Timothy B Boykin, Arvind Ajoy
Physica B: Condensed Matter 531 130-138 (2018)
Unfolding and effective bandstructure calculations as discrete real and reciprocal space operations
Timothy B. Boykin, Arvind Ajoy, Hesameddin Ilatikhameneh, Michael Povolotskyi and Gerhard Klimeck
Physica B 491 22 (2016)
Transistor Switches using Active Piezoelectric Gate Barriers
Raj K. Jana, Arvind Ajoy, Gregory Snider, and Debdeep Jena
EEE J. Exploratory Solid-State Computational Devices and Circuits 1 (35) (2015)
Synthesized multiwall MoS2 nanotube and nanoribbon field-effect transistors
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
Appl. Phys. Lett., 106 (2) 022114 (2015)
Sub-60 mV/decade steep transistors with compliant piezoelectric gate barriers
Raj K. Jana, Arvind Ajoy, Gregory Snider, and Debdeep Jena
IEEE International Electron Devices Meeting (IEDM) 2014, 13-3 (2014)
Brillouin zone unfolding method for effective phonon spectra
Timothy B. Boykin, Arvind Ajoy, Hesameddin Ilatikhameneh, Michael Povolotskyi, Gerhard Klimeck
Phys. Rev. B 90 (20) 205214 (2014)
Efficient and realistic device modeling from atomic detail to the nanoscale
JE Fonseca, T Kubis, M Povolotskyi, B Novakovic, A Ajoy, G Hegde, H Ilatikhameneh, Z Jiang, P Sengupta, Y Tan, G Klimeck
J. Computational Electronics 12 (4) 592 (2013)
Multiscale model for phonon-assisted band-to-band tunneling in semiconductors
Arvind Ajoy, S. E. Laux, Kota V.R.M. Murali, S. Karmalkar
J. Appl. Phys. 113 064506 (2013)
Brillouin Zone unfolding of Complex Bands in a nearest neighbour tight binding scheme
Arvind Ajoy, Kota V.R.M. Murali, S. Karmalkar
J. Phys.: Condens. Matter. 24 (5) 055504 (2012)