I-China Powder Network News Imeko yokuba izixhobo zokucinga ze-X-ray eziphezulu ze-X-ray kunye namacandelo angundoqo axhomekeke ekungenisweni kwamanye amazwe kulindeleke ukuba atshintshe! Intatheli yafunda kwiYunivesithi yaseFuzhou ngomhla we-18 ukuba iqela lophando elikhokelwa nguNjingalwazi uYang Huanghao, uNjingalwazi uChen Qiushui kunye noNjingalwazi uLiu Xiaogang weYunivesithi yeSizwe yaseSingapore bakhokela ekufumaneni uhlobo oluphezulu lwe-nano-scintillation esebenza ixesha elide emhlabeni. Le mpumelelo yokuqala yapapashwa kwi-intanethi kwiphephancwadi eligunyazisiweyo lamazwe ngamazwe i-Nature ngomhla we-18. Yaziswa ukuba izixhobo zemveli X-reyi imaging kunzima ukuba umfanekiso imiphezulu egobileyo kunye nezinto ezingaqhelekanga kwi-3D X-reyi, kwaye kukho ezinye iingxaki ezifana umthamo omkhulu kunye nezixhobo ezibizayo.Xa kuthelekiswa nezixhobo zemveli engqongqo, izixhobo elektroniki bhetyebhetye, njengobuchwepheshe obutsha, ukuba bhetyebhetye ngakumbi kwaye unokuziqhelanisa neemeko ezahlukeneyo zokusebenza. Kodwa ubuchwephesha obuphambili bokucinga ngeX-reyi bhetyebhetye bekunzima ukuboyisa. Ukukhanya kwexesha elide kubhekiselele kuhlobo lwesenzeko se-luminescence esinokuqhubeka nokukhupha ukukhanya imizuzwana emininzi okanye iiyure ezininzi emva kokukhanya okuvuselelekayo okufana nokukhanya okubonakalayo kwe-ultraviolet kunye nokuyeka kwe-X-ray. Umzekelo, iperile yobusuku obuyimbali inokuqhubeka ikhanya ebumnyameni. "Ngokusekwe kwiipropathi zokukhanya ezikhethekileyo zemathiriyeli ekhanyayo emva kwexesha elide, sisebenzisa izinto ezikhanyayo emva kwexesha elide ukuqaphela umfanekiso weX-ray oguquguqukayo okokuqala, kodwa izinto zemveli ezihlala emva kwexesha elide kufuneka zilungiswe kubushushu obuphezulu kwaye amasuntswana makhulu kakhulu ukuba angasetyenziselwa ukulungisa izixhobo eziguquguqukayo." Yang Hao uthe. Ngokujonga le ngxaki ingasentla ye-bottleneck, abaphandi bafumana inkuthazo kwiileyile zomhlaba ezinqabileyo ze-halide kwaye balungiselele umhlaba omtsha onqabileyo we-nano scintillation ende emva kokukhanya. Ngesi siseko, isixhobo se-X-ray esicacileyo, esinwebekayo kunye nesisombululo esiphezulu siphuhliswe ngempumelelo ngokudibanisa i-nano-scintillator ende emva kokukhanya kunye ne-flexible substrate.Le teknoloji ineenzuzo zenkqubo yokulungiselela elula, ixabiso eliphantsi kunye nokusebenza kakuhle kwe-imaging. Ibonise amandla amakhulu kunye nexabiso lesicelo kwi-X-ray detector ephathekayo, i-biomedicine, ukufumanisa iziphene zamashishini, i-physics yamandla aphezulu kunye nezinye iinkalo. Iingcali ezifanelekileyo zithe olu phando lubhukuqa ubuchwephesha beX-reyi bendabuko kwaye luya kukhuthaza ngamandla ukwenziwa kwezixhobo zeX-reyi zasekhaya eziphezulu.Kubonisa ukuba iChina ingene kudidi oluphezulu lwamazwe ngamazwe kubuchwepheshe obuguquguqukayo beX-reyi imaging.
Ixesha lokuposa: Jul-04-2022