SiO2 Thin Film Thermal Oxide Silicon wafer 4inch 6inch 8inch 12inch

Tlhaloso e Khutšoanyane:

Re ka fana ka mocheso o phahameng oa mocheso o phahameng oa superconducting o mosesaane oa filimi, lifilimi tse tšesaane tsa makenete le substrate ea filimi e tšesaane ea ferroelectric, kristale ea semiconductor, kristale ea optical, lisebelisoa tsa laser kristale, ka nako e ts'oanang re fana ka tataiso le liunivesithi tsa kantle ho naha le litsi tsa lipatlisiso ho fana ka boleng bo holimo (ultra smooth, Ultra. boreleli, bo hloekile haholo)

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Hlahisa lebokose la wafer

Mokhoa o ka sehloohong oa ho etsa li-wafers tsa silicon tse nang le oxidized hangata o kenyelletsa mehato e latelang: kholo ea silicon ea monocrystalline, ho itšeha ka li-wafers, polishing, hloekisa le oxidation.

Khōlo ea silicon ea monocrystalline: Ntlha ea pele, silicon ea monocrystalline e lengoa ka mocheso o phahameng ka mekhoa e kang mokhoa oa Czochralski kapa mokhoa oa Float-zone. Mokhoa ona o nolofalletsa ho lokisoa ha likristale tse le 'ngoe tsa silicon tse nang le bohloeki bo phahameng le botšepehi ba letlapa.

Dicing: Silicone e ntseng e hola ea monocrystalline hangata e na le sebopeho sa cylindrical mme e hloka ho khaoloa hore e be liphaphatha tse tšesaane hore li sebelisoe joalo ka sephaphatha. Ho khaola hangata ho etsoa ka sehahi sa taemane.

Ho pholisa: Bokaholimo ba sephaphatha se sehiloeng bo ka 'na ba se lekane 'me bo hloka ho belisoa ka lik'hemik'hale ho fumana bokaholimo bo boreleli.

Ho hloekisa: Sephaphatha se bentšitsoeng se hloekisoa ho tlosa litšila le lerōle.

Oxidizing: Qetellong, liphaphatha tsa silicon li kenngoa ka sebōping sa mocheso o phahameng oa mocheso bakeng sa phekolo ea oxidizing ho etsa lera le sireletsang la silicon dioxide ho ntlafatsa thepa ea eona ea motlakase le matla a mochine, hammoho le ho sebetsa e le lera le sireletsang lipotolohong tse kopantsoeng.

Tšebeliso e ka sehloohong ea li-wafers tsa silicon tse nang le oxidized li kenyelletsa ho etsa lipotoloho tse kopantsoeng, ho etsoa ha lisele tsa letsatsi, le ho etsa lisebelisoa tse ling tsa elektroniki. Li-wafers tsa silicon oxide li sebelisoa haholo tšimong ea lisebelisoa tsa semiconductor ka lebaka la thepa ea tsona e ntle ea mechine, botsitso ba dimensional le lik'hemik'hale, bokhoni ba ho sebetsa ka mocheso o phahameng le likhatello tse phahameng, hammoho le thepa e ntle ea insulating le optical.

Melemo ea eona e kenyelletsa sebopeho se feletseng sa kristale, motsoako o hloekileng oa lik'hemik'hale, litekanyo tse nepahetseng, lisebelisoa tse ntle tsa mechine, joalo-joalo Likarolo tsena li etsa hore li-wafers tsa silicon oxide li tšoanelehe ka ho khetheha bakeng sa ho etsa lipotoloho tse kopantsoeng tse sebetsang hantle le lisebelisoa tse ling tsa microelectronic.