drift-diffusion

kramersmoyal: Kramers-Moyal coefficients for stochastic data of any dimension, to any desired order

Pyhton algorithm for numerical simulation of heterostructure devices

Open-source TCAD for SkyWater Sky130 calibrated against measured silicon from 300 K to 77 K - drift-diffusion, dopant freeze-out, cryogenic SS saturation quantified, OpenVAF/ngspice compact-model loop

A Python-based Finite Difference Multi-dimensional Electro-ionic Drift Diffusion Simulator for Perovskite Solar Cells

J-DriftX

自研 1D 漂移-扩散–泊松求解器 + Si p-n 结全套验证（解析不变量 L1 / 网格二阶收敛 L2 / 对照 NIST Sesame 2.0 L3），numpy+scipy，一条命令复现 · A from-scratch 1-D drift-diffusion PN junction solver, verified against closed-form theory and NIST Sesame 2.0

Live demo and run archive for TARHAN, an open-source 1D drift-diffusion semiconductor solver

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

Examples of solving heat diffusion and charge drift-diffusion equations

Investigation of the role of volition in prospective memory

A Hybrid Architecture Fusing Deep Memory and Dynamic Neural Fields for Intention Decoding.

Mesh-native graph surrogates for TCAD (ICCAD 2026): a GNN predicts drift-diffusion fields on the Sentaurus mesh and warm-starts the simulator (warm digital twin)

Lightweight, modular TCAD core for GaN RF HEMTs: plugin-based architecture, self-consistent Schrodinger-Poisson and drift-diffusion solvers, 426 tests.

Thin-film photovoltaic research simulator with 1D/2D drift-diffusion, Poisson and ion transport, transfer-matrix optics, explicit solver contracts, and a FastAPI/TypeScript UI.

A Pyro-PPL implementation of a 2D Ornstein-Uhlenbeck process using stochastic variational inference.

Open 1-D drift-diffusion solver for perovskite solar cells: band-gap-coupled photoinduced halide segregation, J-V, hysteresis and impedance. Pure NumPy/SciPy.

Physics-first 0D/1D materials simulator, validation-first: pn-diode drift-diffusion, PEMFC/SOFC fuel cells and electrochemistry, each pinned to a source-cited reproduction test. Ships an MCP server exposing 9 guarded tools so AI agents can drive it. DEVSIM cross-check optional.