InGaAs SINGLE- AND DUAL-GATE HIGH-SPEED FETs : PREPARATION AND PERFORMANCE K. STEINER, K. NTIKBASANIS, U. SEILER, K. HEIME et E. KUPHAL J. Phys. Colloques, 49 C4 (1988) C4-205-C4-208 DOI: 10.1051/jphyscol:1988442