17 citations · 28 across the 6 of their papers we have counts for
3 papers · 1 filter
Micro-transfer printing of GaSb optoelectronics chips for mid-infrared silicon photonics integrated circuits
Heidi Tuorila, Jukka Viheriälä, Yeasir Arafat +4
3D integration of GaSb-based gain chips on a silicon photonics platform using micro-transfer printing is demonstrated for the first time. The release process of GaSb coupons, and t…
Nanohole etching in AlGaSb with Ga droplets
Joonas Hilska, Abhiroop Chellu, Teemu Hakkarainen
We demonstrate nanohole formation in AlGaSb by Ga droplet etching within a temperature range from 270°C to 500°C, allowing a wide range of tunability of the nanohole density. By le…
Epitaxial phases of high Bi content GaSbBi alloys
Joonas Hilska, Eero Koivusalo, Janne Puustinen +2
GaSbBi alloys have recently emerged as attractive materials for mid-infrared optoelectronics owing to strong band gap reduction enabled by Bi incorporation into the GaSb matrix. Th…