FZ CZ Si wafer iri mu bubiko bwa Silicon wafer ya santimetero 12 Prime cyangwa Test

Ibisobanuro bigufi:

Wafer ya silikoni ya santimetero 12 ni ibikoresho bito bya semiconductor bikoreshwa mu bikoresho by'ikoranabuhanga no mu miyoboro ihuriweho. Wafer ya silikoni ni ingenzi cyane mu bikoresho bisanzwe by'ikoranabuhanga nka mudasobwa, televiziyo na telefoni zigendanwa. Hariho ubwoko butandukanye bwa wafer kandi buri imwe ifite imiterere yayo yihariye. Kugira ngo dusobanukirwe wafer ya silikoni ikwiriye umushinga runaka, tugomba gusobanukirwa ubwoko butandukanye bwa wafer n'uburyo ikoreshwa.

Ohereza imeri kuri twe

Ibiranga

Shyiraho agasanduku ka wafer

Amafunguro yaciwe neza

Udupira twa silikoni dukozwe mu buryo bwihariye ku mpande zombi kugira ngo tubone ubuso bw'indorerwamo. Imiterere myiza nko kugira ubuziranenge no kuba ndende ni byo bigaragaza imiterere myiza y'iyi dupira.

Uduce twa Silicone tudakozweho idope

Bizwi kandi nka za wafer za silikoni zikozwe mu buryo bwa "intrinsic silicon wafers". Iyi semiconductor ni ubwoko bwa silikoni bukozwe mu buryo bwa kristale budafite ikintu na kimwe gifatika kiri muri wafer, bityo ikaba semiconductor nziza kandi itunganye.

Uduce twa Silicone twakozwe mu buryo bwa doped

Ubwoko bwa N na P ni ubwoko bubiri bwa wafers za silikoni zikozwe mu buryo bwa doped.

Udupira twa silikoni two mu bwoko bwa N tuba dufite arsenic cyangwa fosifore. Dukoreshwa cyane mu gukora ibikoresho bya CMOS bigezweho.

Udupira twa silikoni two mu bwoko bwa P dukozwe muri boron. Akenshi, dukoreshwa mu gukora imiyoboro icapwa cyangwa photolithography.

Uduce twa Epitaxial Wafers

Epitaxial wafers ni wafer zisanzwe zikoreshwa kugira ngo ubuso bube bwiza. Epitaxial wafers ziboneka mu wafer nini kandi nto.

Udupira twa epitaxial twa multilayer na wafers nini za epitaxial nabyo bikoreshwa mu kugenzura ikoreshwa ry'ingufu no kugenzura ingufu z'ibikoresho.

Udupira tworoheje twa epitaxial dukunze gukoreshwa mu bikoresho bya MOS byiza.

Wafers za SOI

Izi wafer zikoreshwa mu gukingira ibice byiza bya silicon imwe ya kristu iva muri wafer yose ya silicon. Wafer za SOI zikunze gukoreshwa muri silicon photonics no muri RF ifite imikorere myiza. Wafer za SOI zikoreshwa kandi mu kugabanya ubushobozi bw'ibikoresho bya parasite mu bikoresho bya microelectronic, bigafasha kunoza imikorere.

Kuki gukora wafer bigoye?

Uduce twa silikoni twa santimetero 12 turagoye cyane gukata ukurikije umusaruro. Nubwo silikoni ikomeye, nayo iracikagurika. Ahantu hakomeye hakorwa nk'aho impande za wafer ziciwe zikunda kuvunika. Disiki za diyama zikoreshwa mu koroshya impande za wafer no gukuraho ibyangiritse byose. Nyuma yo gukata, utwo duce twa wafer ducika byoroshye kuko ubu dufite impande ziciritse. Uduce twa wafer twakozwe ku buryo impande zoroshye kandi ziciritse zikurwaho kandi amahirwe yo kunyerera akagabanuka. Kubera iyo mpamvu, uburebure bwa wafer burahinduka, wafer iba izengurutse (nyuma yo gukata, wafer yaciwe iba ifite ishusho y'uruziga), kandi imigozi cyangwa imiterere y'uduce ikorwa cyangwa ingano.