Marka ay bilaabato dhigista atamka xuubabka, ion bombardment waxay leedahay saamaynta soo socota ee xuubka / substrate interface.
(1) Isku dhafka jirka. Sababtoo ah duritaanka tamarta-sare ee ion, tufaaxa atamka kaydsan iyo duritaanka dib u soo celinta atamka dusha sare iyo ifafaale shilalka cascade, waxay keeni doontaa agagaarka dusha sare ee xuubka / saldhigga aasaasiga ah ee walxaha substrate-ka iyo walxaha xuubka ee isku-dhafka aan fidinta lahayn, saameyntan isku-dhafka ah waxay noqon doontaa mid waxtar u leh samaynta lakabka xuubka / saldhigga "interface-fision" xuubka/base interface, ilaa dhowr microns qaro weyn. Dhawr mikromitir oo dhumucdiisuna tahay, kuwaas oo laga yaabo in wejiyo cusub ay xitaa soo baxaan. Tani waa mid aad u wanaagsan si loo hagaajiyo xoogga adhesion ee xuubka / saldhigga.
(2) Faafinta la wanaajiyey. Diiradda cilada sare ee gobolka dusha sare iyo heerkulka sare ayaa kordhiya heerka faafinta. Maadaama dusha sare uu yahay cilad-dhibceed, ion-yar-yar ayaa u janjeera inay leexiyaan dusha sare, iyo bamamka ion-ku wuxuu leeyahay saamaynta sii wanaajinta leexinta dusha sare iyo kor u qaadida fidinta wadaagga ah ee kaydka iyo atomyada substrate-ka.
(3) Habka nukliyeerka oo la hagaajiyay. Astaamaha atamka ku urursan dusha sare ee substrate waxaa lagu go'aamiyaa isdhexgalka dusha sare iyo sifooyinka guuritaanka ee dusha sare. Haddii aysan jirin is-dhexgal xooggan oo u dhexeeya atamka isku dhafan iyo dusha sare ee substrate-ka, atamka wuxuu ku faafi doonaa dusha sare ilaa uu ka nuukliyeereeyo meel tamar sare leh ama uu ku dhaco atamyada kale ee faafiya. Habkan nucleation-ka waxaa loo yaqaan nucleation non-reactive. Xitaa haddii asalka asalka ah uu ka tirsan yahay kiiska habka nukliyeerka aan firfircoonayn, by bombardment ion ee dusha sare ee substrate waxay soo saari kartaa cillado badan, kordhinta cufnaanta nucleation-ka, taas oo aad ugu habboon sameynta faafinta - habka nukliyeerka falcelinta.
(4) Ka-saarida mudnaanta leh ee atamka dabacsan. Tuurista atamka dusha sare waxaa go'aamiya gobolka isku xidhka deegaanka, iyo bamka ion ee dusha sare waxay u badan tahay inay soo saaraan atamka si dabacsan u xidhan. Saamayntani waxay si aad ah ugu caddahay samaynta isdhexgalyada fidinta-reactive-ka.
(5) Hagaajinta daboolida dusha sare iyo kor u qaadida daminta. Cadaadiska gaaska shaqada ee sarreeya ee dahaaridda ion-ka awgeed, atamka la uumi-baxa ama miiray ayaa la kulma shilalka atamka gaaska si kor loogu qaado kala firdhinta, taasoo keentay in dahaarka wanaagsan lagu duubo guryaha.
–Maqaalkan waxa soo saaraysoo saaraha mashiinka daahan vacuumGuangdong Zhenhua
Waqtiga boostada: Dec-09-2023