4inch Silicon wafer FZ CZ N-Type DSP kapena SSP Test grade

Kufotokozera Kwachidule:

Chophika cha silicon ndi pepala lochepa kwambiri lodulidwa kuchokera ku silicon imodzi ya crystal. Zophika za silicon zimapezeka mu mainchesi 2, 3-inchi, 4-inchi, 6-inchi, ndi mainchesi 8, ndipo amagwiritsidwa ntchito makamaka kupanga mabwalo ophatikizika. Zophika za silicon ndizinthu zopangira ndipo tchipisi ndizomwe zamalizidwa. Zophika za silicon ndi zida zofunika popangira mabwalo ophatikizika, ndipo zida zosiyanasiyana za semiconductor zitha kupangidwa pogwiritsa ntchito fotolithography ndi implantation ya ion pa zowotcha za silicon.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kuyambitsa bokosi la wafer

Zophika za silicon ndi gawo lofunikira pakukula kwaukadaulo wamakono. Msika wa zida za semiconductor umafunika zowotcha za silicon zokhala ndi zofananira bwino kuti apange zida zambiri zatsopano zophatikizika. Timazindikira kuti mtengo wopangira semiconductor ukukwera, momwemonso mtengo wazinthu zopangira, monga zowotcha za silicon. Timamvetsetsa kufunikira kwa khalidwe labwino komanso mtengo wake pazinthu zomwe timapereka kwa makasitomala athu. Timapereka zowotcha zomwe zimakhala zotsika mtengo komanso zokhazikika. Timapanga kwambiri zowotcha za silicon ndi ma ingots (CZ), ma epitaxial wafers, ndi zowotcha za SOI.

Diameter	Diameter	Wopukutidwa	Wadodometsedwa	Kuwongolera	Kukaniza/Ω.cm	Makulidwe/um
2 inchi	50.8±0.5mm	SSP DSP	P/N	100	1-20	200-500
3 inchi	76.2 ± 0.5mm	SSP DSP	P/B	100	NA	525 ± 20
4 inchi	101.6±0.2 101.6±0.3 101.6±0.4	SSP DSP	P/N	100	0.001-10	200-2000
6 inchi	152.5±0.3	SSPDSP	P/N	100	1-10	500-650
8 inchi	200±0.3	DSPSSP	P/N	100	0.1-20	625

Kugwiritsa ntchito zitsulo za silicon

Gawo laling'ono: PECVD/LPCVD zokutira, magnetron sputtering

Gawo laling'ono: XRD, SEM, ma atomiki amphamvu infuraredi spectroscopy, kufala ma electron microscopy, fluorescence spectroscopy ndi mayeso ena owunika, molecular beam epitaxial kukula, X-ray kusanthula ma crystal microstructure processing: etching, bonding, MEMS zida, zida zamagetsi, zida za MOS ndi zina. kukonza

Kuyambira 2010, Shanghai XKH Material Tech. Co., Ltd yadzipereka kupatsa makasitomala mayankho athunthu a 4-inch wafer Silicon Wafer, kuchokera ku zowotcha zamtundu wa Dummy Wafer, zowotcha zoyeserera zamayeso, mpaka zowotcha za Prime Wafer, komanso zowotcha zapadera, Oxide wafers Oxide, Nitride wafers Si3N4, zowotcha za Aluminium zokutidwa, zowotcha za silicon za Copper, SOI Wafer, Galasi la MEMS, zopyapyala zowoneka bwino kwambiri komanso zopyapyala, ndi zina, kukula kwake kuyambira 50mm-300mm, ndipo titha kupereka zowotcha za semiconductor zopukutira mbali imodzi / mbali ziwiri, kupatulira, dicing, MEMS ndi kukonza ndi makonda ena. ntchito.