三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 科??(ke)技??(ji)日??(ri)報??(bao)東??(dong)莞??(guan)10月??(yue)16日??(ri)電??(dian) (記??(ji)者??(zhe)龍??(long)躍??(yue)梅??(mei) 通??(tong)訊??(xun)員??(yuan)張??(zhang)瑋??(wei))記??(ji)者??(zhe)16日??(ri)從??(cong)中??(zhong)國??(guo)散??(san)裂??(lie)中??(zhong)子??(zi)源??(yuan)(CSNS)獲??(huo)悉??(xi)?,CSNS探??(tan)測??(ce)器??(qi)團??(tuan)隊??(dui)利??(li)用??(yong)自??(zi)主??(zhu)研??(yan)制??(zhi)的??(de)磁??(ci)控??(kong)濺??(jian)射??(she)大?(da)面??(mian)積??(ji)鍍?(du)硼??(peng)專??(zhuan)用??(yong)裝??(zhuang)置??(zhi)?,近??(jin)日??(ri)成??(cheng)功??(gong)制??(zhi)備?(bei)出??(chu)滿??(man)足??(zu)中??(zhong)子??(zi)探??(tan)測??(ce)器??(qi)需??(xu)求??(qiu)的??(de)高??(gao)性??(xing)能??(neng)大??(da)面??(mian)積??(ji)碳??(tan)化?(hua)硼??(peng)薄??(bo)膜??(mo)樣??(yang)品??(pin)?,單??(dan)片??(pian)面??(mian)積??(ji)達??(da)到??(dao)1500毫??(hao)米??(mi)×500毫??(hao)米??(mi)?,薄??(bo)膜??(mo)厚??(hou)度??(du)1微??(wei)米??(mi)?,全??(quan)尺??(chi)寸??(cun)范??(fan)圍??(wei)內(nèi)?(nei)厚??(hou)度??(du)均??(jun)勻??(yun)性??(xing)優(yōu)??(you)于??(yu)±1.32%?,是??(shi)目??(mu)前??(qian)國??(guo)際??(ji)上??(shang)用??(yong)于??(yu)中??(zhong)子??(zi)探??(tan)測?(ce)的?(de)最?(zui)大?(da)面?(mian)積??(ji)的??(de)碳??(tan)化??(hua)硼??(peng)薄??(bo)膜??(mo)??。?? 基??(ji)于??(yu)硼??(peng)轉(zhuǎn)??(zhuan)換??(huan)的??(de)中??(zhong)子?(zi)探??(tan)測??(ce)器??(qi)因??(yin)其??(qi)優(yōu)??(you)異??(yi)的??(de)性??(xing)能??(neng)已??(yi)成??(cheng)為??(wei)當??(dang)前??(qian)國??(guo)際??(ji)上??(shang)研??(yan)究??(jiu)的?(de)熱??(re)點??(dian)??,隨??(sui)著??(zhe)CSNS二??(er)期?(qi)工??(gong)程?(cheng)即??(ji)將??(jiang)啟??(qi)動??(dong)??,擬??(ni)建??(jian)的??(de)中?(zhong)子??(zi)譜??(pu)儀?(yi)對??(dui)大??(da)面??(mian)積??(ji)、高??(gao)效??(xiao)率??(lv)、位??(wei)置??(zhi)靈??(ling)敏??(min)的??(de)新??(xin)型??(xing)中??(zhong)子??(zi)探??(tan)測??(ce)器??(qi)需??(xu)求??(qiu)緊??(jin)迫??(po)??。??如??(ru)何??(he)制??(zhi)備??(bei)出?(chu)高??(gao)性??(xing)能??(neng)中??(zhong)子??(zi)轉(zhuǎn)??(zhuan)換??(huan)碳??(tan)化??(hua)硼??(peng)薄??(bo)膜??(mo)是??(shi)其??(qi)中??(zhong)最??(zui)核??(he)心??(xin)的??(de)技??(ji)術(shù)??(shu)??,目??(mu)前??(qian)也?(ye)只?(zhi)有??(you)美??(mei)國??(guo)、歐??(ou)洲??(zhou)等??(deng)少??(shao)數(shù)??(shu)幾??(ji)個??(ge)發(fā)?(fa)達??(da)國??(guo)家??(jia)掌??(zhang)握??(wo)了??(le)該??(gai)項?(xiang)技??(ji)術(shù)??(shu)??。2016年??(nian)??,在??(zai)核??(he)探??(tan)測??(ce)與??(yu)核??(he)電??(dian)子??(zi)學??(xue)國?(guo)家??(jia)重??(zhong)點??(dian)實??(shi)驗??(yan)室??(shi)的??(de)支??(zhi)持??(chi)下??(xia)??,CSNS探??(tan)測??(ce)器??(qi)團??(tuan)隊?(dui)與??(yu)同??(tong)濟??(ji)大??(da)學??(xue)朱??(zhu)京??(jing)濤??(tao)教??(jiao)授??(shou)合?(he)作??(zuo)??,開?(kai)始??(shi)研??(yan)制??(zhi)一??(yi)臺??(tai)磁??(ci)控??(kong)濺??(jian)射??(she)大??(da)面??(mian)積??(ji)鍍??(du)硼??(peng)專??(zhuan)用??(yong)裝??(zhuang)置??(zhi)??,鍍??(du)膜??(mo)厚??(hou)度??(du)范??(fan)圍??(wei)為?(wei)0.01—5微??(wei)米??(mi)??,同??(tong)時??(shi)支??(zhi)持??(chi)單??(dan)、雙??(shuang)面??(mian)鍍?(du)膜?(mo)??,支??(zhi)持??(chi)射??(she)頻?(pin)和??(he)直??(zhi)流??(liu)鍍??(du)膜?(mo)??。2021年祝(nian)6月?(yue)??,該??(gai)裝??(zhuang)置??(zhi)通??(tong)過??(guo)驗??(yan)收??(shou)并??(bing)投??(tou)入??(ru)使??(shi)用??(yong)??。
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