Zida zatsopano za "Yemingzhu" zimalola mafoni a m'manja kutenga ma X-ray

nano zinthu

China Powder Network News Mkhalidwe woti zida zojambulira za X-ray zapamwamba zaku China ndi zigawo zazikulu zimadalira zomwe zimachokera kunja zikuyembekezeka kusintha! Mtolankhaniyo adaphunzira kuchokera ku yunivesite ya Fuzhou pa 18th kuti gulu lofufuza motsogozedwa ndi Pulofesa Yang Huanghao, Pulofesa Chen Qiushui ndi Pulofesa Liu Xiaogang wa National University of Singapore adatsogola pakupeza mtundu wamtundu wapamwamba wa nano-scintillation wanthawi yayitali padziko lapansi. Kupambana koyambiriraku kudasindikizidwa pa intaneti m'magazini yapadziko lonse lapansi ya Nature pa 18th. Amadziwitsidwa kuti zida zamakono zojambula za X-ray zimakhala zovuta kufotokoza malo okhotakhota ndi zinthu zosasinthika mu X-ray ya 3D, ndipo pali mavuto ena monga voliyumu yaikulu ndi zipangizo zodula. Koma luso lofunika kwambiri la kujambula kwa X-ray kwakhala kovuta kuthetsa. Kuwala kwakutali kumatanthawuza mtundu wa chodabwitsa cha luminescence chomwe chimatha kupitiliza kutulutsa kuwala kwa masekondi angapo kapena maola angapo pambuyo pa kuwala kosangalatsa monga kuwala kowoneka bwino kwa ultraviolet ndi X-ray kuyimitsa. "Kutengera mawonekedwe apadera owunikira azinthu zowala pambuyo pake, timagwiritsa ntchito zida zowala pambuyo pake kuti tizindikire zojambula zosinthika za X-ray kwa nthawi yoyamba, koma zida zanthawi yayitali zowala ziyenera kukonzedwa pakutentha kwambiri ndipo tinthu tating'onoting'ono tomwe titha kugwiritsidwa ntchito popanga zida zosinthika." Yang Hao adati. Poganizira zavuto lomwe lili pamwambapa, ofufuza amalimbikitsidwa ndi ma lattice osowa padziko lapansi ndikukonzekera zida zatsopano za nano scintillation zakutali. Pazifukwa izi, chida chowonekera, chotambasulidwa komanso chokwera kwambiri chosinthika cha X-ray chidapangidwa bwino pophatikiza zinthu za nano-scintillator long afterglow ndi substrate yosinthika. Zawonetsa kuthekera kwakukulu komanso kufunika kogwiritsa ntchito mu chowunikira chonyamula cha X-ray, biomedicine, kuzindikira zolakwika zamafakitale, fiziki yamphamvu kwambiri ndi magawo ena. Akatswiri okhudzidwawo ananena kuti kafukufukuyu amasokoneza luso lojambula zithunzi la X-ray ndipo adzalimbikitsa kwambiri kutulukira kwa zipangizo zamakono zojambulira zithunzi za X-ray. Zikusonyeza kuti dziko la China lalowa m’gulu la mayiko otsogola kwambiri pa luso lamakono lotha kusintha ma X-ray.


Nthawi yotumiza: Jul-04-2022