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InP HEMT Epitaxial Wafers: Low Noise & Custom Growth

InP HEMT Epitaxial Wafers: Low Noise & Custom Growth

Spacer-layer thickness strongly affects cryogenic noise in InP HEMTs, with an optimized value balancing mobility, gate control, and real-space transfer. Cap-layer doping and stability must also be co-designed with metallization and lift-off processes to keep contact resistance low.

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