Tempura
Layout-backed electrostatics

TEMPURA

From a gate layout to the electrostatic landscape it carves into a semiconductor quantum device — meshed, solved, and ready to tune.

Tempura rasterizes a lithographic layout, stacks it with dielectrics and a quantum region, and solves the Poisson problem once. Because the solve is linear, every voltage configuration is a superposition of pre-solved basis fields.

The pipeline · interactive tour coming online
soon
01 — Layout

The gate pattern

Crop a lithographic GDS/DXF layout to the area of interest and read off the polygons that define every gate.

soon
02 — Device

The 3D stack

Deposit those gates over dielectrics and a quantum region to assemble the full heterostructure in three dimensions.

soon
03 — Potential

The live field

Solve one basis potential per gate, then tune voltages and watch the electrostatic landscape in the 2DEG respond — in real time.