Yofalitsidwa pa Ogasiti 9, 2024, nthawi 15:30 EE Nthawi zambiri Japan
Gulu lofufuzira kuchokera ku yunivesite ya Japan Hokkaido lidapanga "transista yocheperako" yoonda yocheperako "ya elekitironi" yoyenda ya electron ya 78cm2 / vs komanso kukhazikika kwabwino kwa kochi University of Techi. Zidzatheka kuyendetsa ma TV a m'badwo wotsatira 8k.
Pamwamba pa filimu yopyapyala imakutidwa ndi filimu yoteteza, yosintha kwambiri
Mu Ogasiti 2024, gulu lofufuzira kuphatikiza Pulofesa Yusuku Kyomu ndi Tepinolor of the Newnology, Pogwirizana ndi EChien-Pulogalamu Yachilendo "/ VS ndi bata labwino. Zidzatheka kuyendetsa ma TV a m'badwo wotsatira 8k.
Ma TV apano 4k oled amagwiritsa ntchito omasulira ozizira a Oxide-Wigzo (A-iGzo) kuti ayendetse zojambulazo. Kuyenda kwa electron kwa travistor ndi pafupifupi 5 mpaka 10 cm2 / vs. Komabe, kuyendetsa zenera la m'badwo wotsatira 8k, transvistor-filimu yocheperako yokhala ndi ma elekitiro a electron a 70 cm2 / vs kapena zambiri zimafunikira.
Wothandizira Pressor Mago ndi gulu lake adapanga thumba lokhala ndi electron yoyenda ya 140 cm2 / vs 2022, pogwiritsa ntchito filimu yopyapyala yaIndiamium oxide (i2o3)chifukwa chogwira. Komabe, sizinagwiritsidwe ntchito chifukwa chokhazikika (chodalirika) chinali chochepa kwambiri chifukwa cha Adsororption ndi Demorktion wa mamolekyulu a mpweya mlengalenga.
Pakadali pano, gulu lofufuzira linaganiza zophimba pansi pa filimu yofiyira yoteteza kuti mpweya usapangitse mlengalenga. Zotsatira zoyesera zidawonetsa kuti mafilimu otetezaYTTRIAM OXIDndiErbium oxideanawonetsa kukhazikika kwambiri. Kuphatikiza apo, magetsi amagetsi anali 78 masentimita, ndipo machitidwewo sanasinthe ngakhale magetsi atakhala mawombo 20V adayikidwa kwa maola 1.5, khola lotsalira.
Kumbali inayo, kukhazikika sikunasinthe m'masamba omwe amagwiritsa ntchito hafnium oxide kapenaaluminiyumu oxidemonga makanema oteteza. Pomwe ma atomiki amawonedwa pogwiritsa ntchito ma microscope, zidapezeka kutiIndias oxide ndiYTTRIAM OXID anali otanganidwa kwambiri pamlingo wa atomiki (heteroeitaxial kukula). Mosiyana ndi izi, zidatsimikiziridwa kuti m'masamba omwe kukhazikika kwake sikunasinthe, mawonekedwe pakati pa Indias oxide ndi filimu yotetezayo anali amorphous.