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Research

PhD Thesis

Simulation of Resonant Tunnelling Diodes with the Non-Equilibrium Green's Function Formalism

First Author Publications

  1. P. Acharya et al., "Analysis of Random Discrete Dopants Embedded Nanowire Resonant Tunnelling Diodes for Generation of Physically Unclonable Functions," IEEE Transactions on Nanotechnology, vol. 23, pp. 815-821, 2024, doi: 10.1109/TNANO.2024.3504963.
  2. P. Acharya and V. Georgiev, "Interface roughness in resonant tunnelling diodes for physically unclonable functions," Solid State Electron, p. 109131, 2025, doi: 10.1016/j.sse.2025.109131.
  3. P. Acharya, N. Kumar, A. Dixit, J. Lee, and V. Georgiev, "Impact of interface roughness correlation on resonant tunnelling diode variation," Scientific Reports, vol. 15, no. 1, p. 26815, 2025, doi: 10.1038/s41598-025-07720-0.
  4. P. Acharya, N. Kumar, A. Dixit, and V. Georgiev, "Sensitivity of resonant tunneling diodes to barrier variation and quantum well variation: A NEGF study," Micro and Nanostructures, vol. 207, p. 208264, doi: 10.1016/j.micrna.2025.208264

Other Publications

  1. P. Aleksandrov, P. Acharya, and V. Georgiev, "Diffusion-Based Machine Learning Method for Accelerating Quantum Transport Simulations in Nanowire Transistors," in 2024 International Conference on Simulation of Semiconductor Processes and Devices (SISPAD), pp. 1-4, 2024, doi: 10.1109/SISPAD62626.2024.10733041.
  2. T. Liu et al., "The study of electron mobility on ultra-scaled silicon nanosheet FET," Physica Scripta, vol. 99, no. 7, p. 075410, 2024, doi: 10.1088/1402-4896/ad56d9.