Fasaha
Epitaxy na ƙwayoyin halitta, ko MBE, wata sabuwar dabara ce ta haɓaka ƙananan fina-finan lu'ulu'u masu inganci a kan ƙananan halittu. A cikin yanayin injin da ke da matuƙar zafi, ta hanyar murhun dumama, ana sanye shi da dukkan nau'ikan abubuwan da ake buƙata kuma yana samar da tururi, ta hanyar ramukan da aka samar bayan haɗa hasken atom ko hasken kwayoyin halitta, ana allura kai tsaye zuwa zafin da ya dace na ƙaramin lu'ulu'u, yana sarrafa hasken kwayoyin halitta zuwa ga substrate ɗin da ake dubawa a lokaci guda, yana iya yin ƙwayoyin ko atom a cikin layukan daidaitawa na lu'ulu'u don samar da siririn fim akan wani abu mai kama da "girma".
Don aiki na yau da kullun na kayan aikin MBE, ana buƙatar a ci gaba da jigilar sinadarin nitrogen mai tsafta, ƙarancin matsin lamba da kuma sinadarin nitrogen mai tsafta zuwa ɗakin sanyaya kayan aikin. Gabaɗaya, tankin da ke samar da sinadarin nitrogen mai ruwa yana da matsin lamba tsakanin 0.3MPa da 0.8MPa. Ana iya tururin nitrogen mai ruwa a -196℃ cikin sauƙi zuwa nitrogen yayin jigilar bututun. Da zarar an haɗa sinadarin nitrogen mai ruwa tare da rabon gas da ruwa na kimanin 1:700 a cikin bututun, zai mamaye sararin kwararar nitrogen mai yawa kuma ya rage kwararar da ta dace a ƙarshen bututun nitrogen mai ruwa. Bugu da ƙari, a cikin tankin ajiyar nitrogen mai ruwa, akwai yiwuwar samun tarkace waɗanda ba a tsaftace su ba. A cikin bututun nitrogen mai ruwa, wanzuwar iska mai danshi kuma zai haifar da samar da tarkacen kankara. Idan aka fitar da waɗannan ƙazanta cikin kayan aikin, zai haifar da lalacewar da ba a iya faɗi ba ga kayan aikin.
Saboda haka, ana jigilar sinadarin nitrogen mai ruwa a cikin tankin ajiya na waje zuwa kayan aikin MBE a cikin wurin aiki mara ƙura tare da ingantaccen aiki, kwanciyar hankali da tsabta, kuma ƙarancin matsin lamba, babu nitrogen, babu ƙazanta, awanni 24 ba tare da katsewa ba, irin wannan tsarin kula da sufuri samfuri ne mai inganci.
Kayan aikin MBE masu dacewa
Tun daga shekarar 2005, HL Cryogenic Equipment (HL CRYO) tana ingantawa da inganta wannan tsarin tare da yin aiki tare da masana'antun kayan aikin MBE na ƙasashen duniya. Masu kera kayan aikin MBE, ciki har da DCA, REBER, suna da alaƙar haɗin gwiwa da kamfaninmu. Masu kera kayan aikin MBE, ciki har da DCA da REBER, sun yi aiki tare a cikin ayyuka da yawa.
Riber SA babbar mai samar da kayayyakin molecular beam epitaxy (MBE) ne a duniya da kuma ayyuka masu alaƙa don binciken semiconductor compound da aikace-aikacen masana'antu. Na'urar Riber MBE za ta iya sanya siraran yadudduka na abu a kan substrate, tare da sarrafawa mai ƙarfi. Kayan aikin injin HL Cryogenic Equipment (HL CRYO) suna da Riber SA. Babban kayan aiki shine Riber 6000 kuma mafi ƙanƙanta shine Compact 21. Yana cikin kyakkyawan yanayi kuma abokan ciniki sun amince da shi.
DCA ita ce babbar oxide MBE a duniya. Tun daga shekarar 1993, an gudanar da tsarin haɓaka dabarun oxidation, dumama substrate na antioxidant da tushen antioxidant. Saboda wannan dalili, manyan dakunan gwaje-gwaje da yawa sun zaɓi fasahar DCA oxide. Ana amfani da tsarin semiconductor MBE mai haɗawa a duk faɗin duniya. Tsarin kewaya ruwa na VJ na HL Cryogenic Equipment (HL CRYO) da kayan aikin MBE na samfuran DCA da yawa suna da ƙwarewar daidaitawa a cikin ayyuka da yawa, kamar samfurin P600, R450, SGC800 da sauransu.
Teburin Aiki
| Cibiyar Fasaha ta Shanghai, Kwalejin Kimiyya ta China |
| Cibiyar Fasahar Lantarki ta 11 ta China |
| Cibiyar Semiconductors, Kwalejin Kimiyya ta China |
| Huawei |
| Kwalejin Damo ta Alibaba |
| Kamfanin Powertech Technology Inc. |
| Delta Electronics Inc. |
| Suzhou Everbright Photonics |
Lokacin Saƙo: Mayu-26-2021