Iyada oo horumarka degdega ah ee 5G, sirdoonka macmal (AI) iyo Internet of Things (IoT), baahida loo qabo agabka waxqabadka sare ee warshadaha semiconductor ayaa si aad ah u kordhay.Zirconium tetrachloride (ZrCl₄), Sida walxaha muhiimka ah ee semiconductor, waxay noqotay alaabta ceeriin ee lagama maarmaanka u ah chips-socodka horumarsan (sida 3nm / 2nm) sababtoo ah doorkeeda muhiimka ah ee diyaarinta filimada-k.
Zirconium tetrachloride iyo filimada sare-k
Wax soo saarka semiconductor, filimada-k-sare ayaa ah mid ka mid ah agabyada muhiimka ah ee lagu wanaajinayo waxqabadka chip. Sida geeddi-socod hoos u dhaca joogtada ah ee agabka dielectric-ka ee silikoon-ku-saleysan ee dhaqameed (sida SiO₂), dhumucdoodu waxay ku wajahan tahay xadka jireed, taasoo keentay kororka qulqulka iyo kororka isticmaalka awoodda. Qalabka sare-k (sida zirconium oxide, hafnium oxide, iwm) waxay si wax ku ool ah u kordhin karaan dhumucda jirka ee lakabka dielectric, waxay yareeyaan saameynta tunnel-ka, sidaas darteed waxay hagaajinaysaa xasilloonida iyo waxqabadka qalabka elektaroonigga ah.
Zirconium tetrachloride waa horudhac muhiim ah oo loogu talagalay diyaarinta filimada-k. Zirconium tetrachloride waxaa loo rogi karaa aflaanta oksijiinta zirconium-ka saafiga ah iyada oo loo marayo habab ay ka mid yihiin kaydinta uumiga kiimikada (CVD) ama dhigaalka lakabka atomiga (ALD). Filimadani waxay leeyihiin sifooyin dielectric heer sare ah waxayna si weyn u hagaajin karaan waxqabadka iyo waxtarka tamarta ee chips. Tusaale ahaan, TSMC waxay soo bandhigtay noocyo kala duwan oo qalab cusub ah iyo hagaajinta habka geedi socodka 2nm, oo ay ku jiraan codsiga filimaanta joogtada ah ee dielectric sare, taas oo gaadhay kororka cufnaanta transistor iyo hoos u dhigista isticmaalka tamarta.
Dhaqdhaqaaqa Silsiladda Supply Global
In silsilad sahayda semiconductor caalamiga ah, sahayda iyo qaabka wax soo saarka eezirconium tetrachloridewaxay muhiim u yihiin horumarinta warshadaha. Waqtigan xaadirka ah, wadamada iyo gobollada sida Shiinaha, Mareykanka iyo Japan waxay ku jiraan boos muhiim ah wax soo saarka tetrachloride zirconium iyo walxaha joogtada ah ee dielectric sare ee la xidhiidha.
Horumarka tignoolajiyada iyo rajada mustaqbalka
Horumarka tignoolajiyada ayaa ah qodobbada ugu muhiimsan ee kor u qaadaya adeegsiga tetrachloride zirconium ee warshadaha semiconductor. Sanadihii la soo dhaafay, hagaajinta habka dhigista lakabka atomiga (ALD) waxay noqotay goob cilmi baaris ah. Habka ALD wuxuu si sax ah u xakameyn karaa dhumucda iyo lebiska filimka ee nanoscale, taas oo hagaajinaysa tayada filimada joogtada ah ee dielectric sare. Tusaale ahaan, kooxda cilmi-baarista ee Liu Lei ee Jaamacadda Peking waxay diyaarisay filim amorphous dielectric joogto ah oo joogto ah iyadoo loo marayo habka kiimikada qoyan waxayna si guul leh ugu dabaqeen qalabka elektarooniga ah ee laba-geesoodka ah.
Intaa waxaa dheer, iyadoo hababka semiconductor ay sii wadaan inay u gudbaan cabbirro yaryar, baaxadda codsiga ee zirconium tetrachloride ayaa sidoo kale sii ballaarinaysa. Tusaale ahaan, TSMC waxay qorsheyneysaa inay gaarto wax soo saarka ballaaran ee tignoolajiyada 2nm qeybta labaad ee 2025, Samsung waxay sidoo kale si firfircoon u horumarineysaa cilmi baarista iyo horumarinta geeddi-socodkeeda 2nm. Xaqiijinta hababkan horumarsan waa mid aan kala sooc lahayn taageerada filimada joogtada ah ee dielectric-ka sare leh, iyo zirconium tetrachloride, oo ah alaabta ceeriin ee muhiimka ah, waa muhiimad is-caddayn ah.
Marka la soo koobo, doorka muhiimka ah ee zirconium tetrachloride ee warshadaha semiconductor ayaa sii kordheysa oo caan ah. Iyada oo la faafiyey 5G, AI iyo internetka ee Waxyaabaha, baahida loo qabo chips-waxqabad sare ayaa sii socota inay sii korodho. Zirconium tetrachloride, oo ah horudhac muhiim u ah filimada joogtada ah ee dielectric-ka sare leh, ayaa ka ciyaari doona door aan la bedeli karin si kor loogu qaado horumarinta tignoolajiyada jiilka soo socda. Mustaqbalka, iyada oo horumarinta joogtada ah ee tignoolajiyada iyo hagaajinta silsiladda sahayda caalamiga ah, rajada codsiga ee tetrachloride zirconium waxay noqon doontaa mid ballaaran.
Waqtiga boostada: Abriil-14-2025