​分子束外延的應用

       分子束外延的英文縮寫為MBE
，這zhe是shi一yi種zhong在zai晶jing體ti基ji片pian上shang生sheng長chang高gao質zhi量liang的de晶jing體ti薄bo膜mo的de新xin技ji術shu。在zai超chao高gao真zhen空kong條tiao件jian下xia，由you裝zhuang有you各ge種zhong所suo需xu組zu分fen的de爐lu子zi加jia熱re而er產chan生sheng的de蒸zheng氣qi
，經jing小xiao孔kong準zhun直zhi後hou形xing成cheng的de分fen子zi束shu或huo原yuan子zi束shu，直zhi接jie噴pen射she到dao適shi當dang溫wen度du的de單dan晶jing基ji片pian上shang，同tong時shi控kong製zhi分fen子zi束shu對dui襯chen底di掃sao描miao
，就jiu可ke使shi分fen子zi或huo原yuan子按晶體排列一層層地“長”在基片上形成薄膜。

       fenzishuwaiyanbujinkeyonglaizhibeixianyoudedabufenqijian，erqieyekeyizhibeixuduoxinqijian，baokuoqitafangfananyishixiande，rujiezhuyuanzichidumohoukongzhierzhibeidechaojinggejiegougaodianziqianyilvjingtiguanheduoliangzijingxingjiguangerjiguandeng。womenzaigongcheshangkandaodechezhanyugaoban
，zaitiyuchangkandaodechaodaxianshiping，qifaguangyuanjianjiushiyoufenzishuwaiyanzhizaode。