Semiconductor

(WIP) Dorm Room Semiconductor Fab

Starting the first student-run semiconductor fab at Duke by building every tool in the lab from scratch, inspired by the open-source Hacker Fab project.

(WIP) Dorm Room Semiconductor Fab — image 2

(WIP) Dorm Room Semiconductor Fab — image 3

(WIP) Dorm Room Semiconductor Fab — image 4

(WIP) Dorm Room Semiconductor Fab — image 5

Technical Specifications

Machines doneVacuum spin coater $300, Maskless lithostepper $700

Current projectRF Vacuum sputterer $5,000

Build

SourceLab waveform generator

AmplifierHand-assembled SMD MRF101AN class C amplifier

Source50 V DC power supply

Impedance matching300 W antenna tuner

(WIP) Dorm Room Semiconductor Fab — RF sputterer