CrystalGiants-Technology.

(From The Warsaw Voice)

Ammono, a Polish firm set up by four graduates and doctoral studentsfrom the University of Warsaw Faculty of Physics and the Warsaw University of Technology Faculty of Chemistryhas outdistanced some of the largest research centers in the United States, Japan and Europe in producing large pure crystals of gallium nitridea method hailed as a technology of the future.

Robert Dwilinski, president of Ammono, says he took an interest in the production of large gallium nitride crystals when he was still in college. He asked three friends to work with him. Leszek Sierzputowski was an expert in chemical processes; Roman Doradzinski specialized in …