[7a-N206-1~10] 9.2 Nanoparticles, Nanowires and Nanosheets

9:00 AM - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[7a-N206-1] [Invited Talk] Molecular beam epitaxy and functional exploration of multinary compound semiconductor nanowires on silicon wafer

〇Fumitaro Ishikawa¹ (1.Hokkaido Univ. RCIQE)

Keywords:

semiconductor,compound semiconductor,molecular beam Epitaxy

We investigated the functionalities of GaAs and multinary (Al,Ga,In)(N,As,Sb,Bi) compound semiconductor nanowires grown on silicon wafers by molecular beam epitaxy. Diverse functionalities are demonstrated, including laser emission in the visible and fiber-optic communication bands, 98% visible-light absorption across a 2-inch wafer, formation of cylindrical and unique quantum structures, and nonlinear optical effects.