high-temperature source for molecular beam epitaxy (MBE) system
Atom-H
Vnation JSC

Atom-H Source
For high-temperature production of Atomic H for MBE growth
Get rapid, reliable high temperature thermal cracking of H2 into Atomic H for molecular beam epitaxy (MBE) from the Veeco Atom-H Source. This all-refractory metal source is designed for operation at 1800-2200?C and is compatible with most preparation and growth chambers. Besides high-temperature MBE, Atomic H has been shown to be ideal for low temperature in-situ substrate cleaning and for structure overgrowth preparation.
Specialized high-temperature thermal cracker for cracking H2 into atomic H -- useful in substrate cleaning and during MBE growth Tungsten heater filament positioned inside the gas conductance tube for operation at 1800-2200?C Available on 2.75"/70mm water-cooled Cf mounting flange for compatibility with most preparation and growth chambers Well suited for low temperature in-situ substrate cleaning and preparing structures for overgrowth Applications include promotion of two-dimensional GaAs growth, GaN growth rate enhancement, and selective epitaxy