CH4/H2/Ar etching study of N-polar GaN for micro-LED applications
Sandra Kozuch, Simon Ruel, David Vaufrey, O. Renault
Inductively coupled plasma (ICP) etching of N-polar n-doped gallium nitride (GaN) with a CH4/H2/Ar chemistry was investigated as a function of CH4 ratio in the gas mixture, DC bias voltage, ICP source power, pressure, and total gas flow. Two etching modes are …
fr (code pays fourni par la source)