device-physics

A Simple Approach for Unraveling Optoelectronic Processes in Organic Solar Cells under Short‐Circuit Conditions

This repository contains the Synopsys Sentaurus TCAD project files, scripts, and simulation setup for modeling a Dual Material Gate Junctionless FinFET (DMG-JLFET). The work includes structure creation in Sentaurus Structure Editor, implementation of suitable physical models in the device simulation (sdevice) script, and automation of performance.

SCAPS-1D simulation of a lead-free FTO/ZnSe/CdTe/Cs2BiAgI6/Ni thin-film solar cell | ten ETLs and nine back contacts screened | 27.99% simulated PCE | figures regenerated from raw exports | Best Poster ACC 2024, 2 granted patents

A repository for generating layouts related to spintronics devices such as MRAM cells (MTJs), Hall bars, GSG waveguides, etc. Created by Onri Jay Benally.

WSQ courseware for semiconductor device physics, wafer fabrication and process integration (TGS-2024049339).

A semiconductor engineering research portfolio featuring device physics, characterization, MOSFET parameter extraction, EDA, simulation, and MATLAB tool development.

MOS capacitor Poisson solver, compact MOSFET model and short-channel scaling study (bulk vs SOI vs double gate) in Python.

Interactive p-n junction analysis lab for semiconductor physics education

Homework Problems

Interactive semiconductor physics simulator (Python/Flask): Fermi-Dirac, Drude mobility and Kronig-Penney band structure

Single diode photovoltaic modelling: datasheet to five parameters to I-V curve

Educational semiconductor device physics simulator: analytic PN junction diode and MOSFET models in pure Python (NumPy + Matplotlib)

Non-WSQ Semiconductor Device and Process Integration Masterclass (C605) - 2-day, 15-hour courseware: device physics, wafer fab process modules, CMOS integration, yield and reliability, with 8 hands-on activities.

Electronics lab experiment studying the RC circuit time constant (τ = RC) — Device Physics course.

Automated, physics-based AlGaN/GaN HEMT design-space exploration: polarization charge control, velocity-saturated Id, and a Pareto front for the Ron-vs-breakdown-voltage trade-off.

Device physics in Python: MOSFET IV models, a drift diffusion PN junction solver, CV, scaling and reliability

Open-source multiscale simulation of strain-augmented CuInP2S6/WSe2 p-type ferroelectric FETs: calibrated two-valley strained transport, multidomain Preisach + Landau-Khalatnikov CIPS model, self-consistent MFMIS electrostatics, and complementary nonvolatile logic (power-loss restore, SNM, delay, energy). Reproduces every figure of the paper.