Hydrogen chloridewaa gaas aan midab lahayn oo leh ur xun. Xalkeeda biyaha waxaa lagu magacaabaa hydrochloric acid, sidoo kale loo yaqaan hydrochloric acid. Hydrogen chloride aad buu ugu milmay biyaha. Marka la joogo 0°C, 1 mug oo biyo ah ayaa milmi kara ilaa 500 oo xajmiyada hydrogen chloride.
Waxay leedahay sifooyinka iyo sifooyinka soo socda:
1. Nadiifin sare
Nadiifnimada darajada elektiroonigga ahhydrogen chlorideaad ayuu u sarreeyaa, badanaa ppm ama heer hoose, si loo hubiyo in aan wasakh la gelin habka wax soo saarka semiconductor.
2. Firfircoonaan
Waa gaas kiimikaad ah oo aan la falcelinin walxo kale oo badan, taas oo aad muhiim u ah si looga hortago wasakheynta walxaha iyo qalabka semiconductor.
3. Degenaansho sare
darajada elegtaroonigahydrogen chlorideguud ahaan waxa uu leeyahay kiimiko deggan si loo hubiyo farsamaynta semiconductor la isku halayn karo.
Ka-hortagga semiconductor, codsiyada ugu weyn ee heerka elektiroonigga ah ee chloride hydrogen waxaa ka mid ah:
1. Nadiifinta dusha sare iyo diyaarinta
Sida nadiifiye sare oo hufan, darajada elektarooniga ahhydrogen chloridewaxaa loo isticmaalaa in laga saaro oksaydhka iyo wasakhda dusha sare ee substrate si loo hubiyo tayada iyo nadiifnimada lakabka epitaxial ama filimka.
2. Gargaarka koritaanka Epitaxial
Loo isticmaalo sida wakiilka daaweynta dusha sare ee habka epitaxial, waxay ka caawisaa hagaajinta tayada lakabka epitaxial, hagaajinta isku-dhafka dhejiska, iyo yaraynta cilladaha cilladaha.
3. pretreatment substrate
Kahor diyaarinta aaladaha semiconductor, darajada elektiroonigga ahhydrogen chloridewaxaa loo isticmaali karaa in lagu daaweeyo dusha sare ee substrate si loo sameeyo saldhig xasiloon si loo hagaajiyo isku dhejinta u dhexeeya lakabka epitaxial iyo substrate-ka.
4. Wakiil kaaliyaha dhigaalka
Inta lagu jiro habka kaydinta uumiga kiimikada (CVD) ama kaydinta uumiga jirka (PVD), heerka elektarooniga ah ee hydrogen chloride waxaa loo isticmaali karaa dhexdhexaad wareejinta wejiga gaaska si ay uga qayb qaadato falcelinta dhigista agabka semiconductor.
5. Wakiilka wareejinta wejiga gaaska
Sida wakiilka wareejinta-wajiga gaaska, horudhacyada gaasaska kale ayaa lagu soo geliyaa qolka falcelinta si ay gacan uga geysato hagaajinta heerka dhigaalka iyo labbiska walxaha.
Tilmaamahani waxay sameeyaan darajada elektarooniga ahhydrogen chlorideWakiilka wax ka qabashada ee muhiimka ah ee tignoolajiyada semiconductor, kaas oo saameyn muhiim ah ku leh waxqabadka iyo kalsoonida aaladda ugu dambeysa.
Marka lagu daro isticmaalka hab-socodka semiconductor, heerka elektarooniga ah ee hydrogen chloride wuxuu ka heli karaa noocyo kala duwan oo loo isticmaalo meelaha kale, oo ay ku jiraan: Diyaarinta qalabka nadiifka ah ee sare, Unugyada Shidaalka, Kobaca walxaha Semiconductor, Lithography Wajiga Uumiga, Falanqaynta Qalabka, Cilmi-baarista Kiimikada.
Guud ahaan, darajada elektarooniga ahhydrogen chloridewaa gaas saafi ah oo badan, kaas oo leh codsiyo kala duwan oo ka baxsan wax soo saarka semiconductor.
Waqtiga boostada: Dec-17-2024