Ama-LED namalaser akhanya kakhulu abe yingxenye yezimpilo zethu futhi asetshenziselwa kokubili ukukhanyisa okuvamile nasezinhlotsheni ezihlukahlukene zokulinganisa ugesi. Ubuchwepheshe bokukhiqiza obusebenzisa izakhiwo zefilimu elincanyana bungase buyise lawa madivayisi e-semiconductor kuleveli entsha. Isibonelo, ama-transistors efilimu azacile enze ubuchwepheshe bephaneli yekristalu ewuketshezi bube yonke indawo futhi bufinyeleleke ngendlela ebingeke yenzeke ngama-transistors ahlukene wodwa.
EYurophu, umsebenzi wokuthuthukisa ubuchwepheshe bokukhiqiza ama-LED amafilimu amancane namalaser we-semiconductor wabelwa usosayensi odumile we-microelectronics waseBelgium uPaul Heremans. I-pan-European Council European Research Council (ERC), esabalalisa izimali zentuthuko ethembisayo eYurophu, yaklomelisa uPaul Hermans isibonelelo seminyaka emihlanu esiyinani lama-euro ayizigidi ezingu-2,5. Lesi akusona isibonelelo sokuqala se-ERC uHermans asitholile. Phakathi nomsebenzi wakhe esikhungweni sokucwaninga saseBelgium i-Imec, wahola amaphrojekthi amaningi aphumelelayo emkhakheni wokuthuthukiswa kwe-semiconductor, ikakhulukazi, ngo-2012, uHermans wathola isibonelelo sephrojekthi ekukhiqizeni ama-semiconductors e-crystalline organic.
Ama-LED nama-laser amafilimu amancane nawo kulindeleke ukuthi athuthukiswe kusetshenziswa izinto eziphilayo. Namuhla, ama-LED amafilimu amancane anokukhanya okubuthakathaka ngokuphindwe izikhathi ezingu-300 kunokwama-LED acwebile ngokudlulele okusekelwe ezintweni ezivela kumaqembu III-V wethebula le-periodic. Umgomo kaHermans kuzoba ukusondeza ukugqama kwezakhiwo zefilimu elincanyana kumakhono ozakwabo abahlukahlukene. Ngesikhathi esifanayo, kuzokwazi ukukhiqiza izakhiwo zefilimu elincanyana kuma-substrates amancane futhi aguquguqukayo avela kulo lonke uhla lwezinto, kuhlanganise nepulasitiki, ingilazi kanye ne-foil yensimbi.
Ukuqhubekela phambili kuleli cala kuzokwenza kube nokwenzeka ukwenza impumelelo ezindaweni eziningi ezithembisayo. Lokhu kuhlanganisa ama-silicon photonics, izibonisi zamahedisethi ento engekho ngokoqobo, ama-lidar ezimoto ezizishayelayo, ama-spectrometer ezinhlelo zokuxilonga ngazinye, nokunye okuningi. Hhayi-ke, asimfisele inhlanhla ocwaningweni lwakhe futhi sibheke phambili ezindabeni ezithakazelisayo.
Source: 3dnews.ru