China Powder Network News Ua manaʻo ʻia e hoʻololi ke kūlana i hilinaʻi ʻia nā lako kiʻi kiʻi X-ray kiʻekiʻe o Kina a me nā mea koʻikoʻi i ka lawe ʻana mai! Ua aʻo ka mea kākau moʻolelo mai ke Kulanui ʻo Fuzhou ma 18 ʻo ka hui noiʻi i alakaʻi ʻia e Professor Yang Huanghao, ʻo Professor Chen Qiushui a me Professor Liu Xiaogang o National University of Singapore i alakaʻi i ka loaʻa ʻana o kahi ʻano nano-scintillation kiʻekiʻe loa i ka honua. .A ua hoʻomohala maikaʻi i kahi ʻano hou o ka ʻenehana kiʻi X-ray maʻalahi, i hiki i nā kāmela SLR maʻamau a me nā kelepona paʻa ke lawe i nā kukui X. Ua paʻi ʻia kēia hoʻokō mua ma ka pūnaewele ma ka nūhou honua authoritative Nature ma ka lā 18. Ua hoʻolauna ʻia he paʻakikī nā lako kiʻi X-ray maʻamau i ke kiʻi ʻana i nā ʻaoʻao curved a me nā mea like ʻole i ka 3D X-ray, a aia kekahi mau pilikia e like me ka leo nui a me nā lako pipiʻi. ʻenehana hou, ʻoi aku ka maʻalahi a hiki ke hoʻololi i nā wahi hana like ʻole. Akā ʻo ka ʻenehana koʻikoʻi o ke kiʻi X-ray maʻalahi ua paʻakikī ke lanakila. ʻO ka lōʻihi afterglow e pili ana i kahi ʻano luminescence e hiki ke hoʻomau i ka hoʻokuʻu ʻana i ke kukui no kekahi mau kekona a i ʻole kekahi mau hola ma hope o ke kukui hoʻoulu e like me ke kukui ʻike ultraviolet a me ka pau ʻana o ka X-ray. . "Ma muli o nā ʻano luminescent kū hoʻokahi o nā mea hoʻonaninani lōʻihi, hoʻohana mākou i nā mea hoʻonaninani lōʻihi e ʻike i ke kiʻi X-ray hikiwawe no ka manawa mua, akā pono e hoʻomākaukau ʻia nā mea kahiko lōʻihi afterglow i ka wela kiʻekiʻe a ʻoi aku ka nui o nā ʻāpana e hoʻohana ʻia. e hoʻomākaukau i nā mea maʻalahi." wahi a Yang Hao. No ka pilikia o ka bottleneck i luna, loaʻa i nā mea noiʻi ka hoʻoikaika ʻana mai nā lattices earth halide lattices a hoʻomākaukau i nā mea hou o ka honua nano scintillation lōʻihi afterglow. Ma kēia kumu, ua hoʻomohala maikaʻi ʻia kahi mea kiʻi kiʻi X-ray maʻemaʻe, hoʻopololei a kiʻekiʻe ma o ka hoʻohui ʻana i ka nano-scintillator lōʻihi afterglow mea me ka substrate maʻalahi. Ua hōʻike ʻo ia i ka waiwai nui a me ka hoʻohana ʻana i ka mea ʻike X-ray portable, biomedicine, ʻike hewa ʻoihana, kiʻekiʻe ikehu physics a me nā kula ʻē aʻe. Ua ʻōlelo ka poʻe loea e pili ana ua hoʻololi kēia noiʻi i ka ʻenehana kiʻi X-ray kuʻuna a e hoʻoikaika ikaika i ka localization o nā lako kiʻi X-ray kiʻekiʻe.
Ka manawa hoʻouna: Nov-30-2021