Question

In GaAs MESFETs is the substrate is doped with cr which has an energy level near the centre of GaAs band gap.the structure is called​

Answer 1

Answer:

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Answer 2

Gallium arsenide (GaAs) is a III-V direct band gap semiconductor with a zinc blende crystal structure.

Gallium arsenide

Samples of gallium arsenide

Gallium Arsenide (GaAs) 2" wafer.jpg

GaAs wafer of (100) orientation