[B-1-2] Low-Resistance Non-Alloyed Contacts to n-GaAs Using InAs/Graded InGaAs/GaAs Structure Takumi NITTONO, Hiroshi ITO, Osaake NAKAJIMA, Tadao ISHIBASHI (1.NTT Electrical Communications Laboratories) https://doi.org/10.7567/SSDM.1987.B-1-2