12 inch Dia300x1.0mmt Sapphire Wafer Substrate C-Ndege SSP/DSP

Tsanangudzo Pfupi

Nekuvandudzwa kwesainzi uye tekinoroji, zvinodiwa zvitsva zvehukuru uye kunaka kwesafire crystal zvinhu zvakaiswa pamberi.Ikozvino, nekukurumidza kuvandudzwa kwemwenje we semiconductor uye zvimwe zviri kubuda, musika wemutengo wakaderera, wemhando yepamusoro, hombe saizi makristasi esafire ari kuwedzera zvinoshamisa.

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12inch Sapphire Substrate Market Situation

Parizvino, safiro ine mashandisirwo maviri makuru, imwe ndeye substrate material, iyo inonyanya kuve LED substrate material, imwe yacho iwachi dial, avhiyesheni, aerospace, yakakosha kugadzira hwindo zvinhu.

Kunyangwe silicon carbide, silicon uye gallium nitride inowanikwawo se substrates for leds mukuwedzera kune safire, kugadzirwa kwemazhinji haisati yakwanisika nekuda kwemutengo uye mamwe asina kugadziriswa tekinoroji mabhodhoro.Sapphire substrate kuburikidza nekuvandudzwa kwehunyanzvi mumakore achangopfuura, kufananidzwa kwayo kwelattice, magetsi conductivity, michina zvivakwa, thermal conductivity uye zvimwe zvivakwa zvakagadziridzwa zvakanyanya uye nekusimudzirwa, inodhura-inoshanda mukana wakakosha, saka safiro yave yakanyanya kukura uye yakagadzikana substrate zvinhu. muindasitiri ye LED, yakashandiswa zvakanyanya mumusika, chikamu chemusika chakakwira se90%.

Hunhu Hwe 12 Inch Sapphire Wafer Substrate

1. Nzvimbo dzeSapphire substrate dzine huwandu hwakadzikira zvakanyanya, dzine zvisingasviki makumi mashanu zvimedu 0.3 microns kana yakakura pa2 inches mu2 kusvika 8 inch saizi renji, uye simbi huru (K, Ti, Cr, Mn, Fe, Co, Ni. , Cu, Zn) pazasi 2E10/cm2.Iyo 12-inch base material inotarisirwawo kuita giredhi iri.
2. Inogona kushandiswa sevhavha yekutakura ye 12-inch semiconductor yekugadzira maitiro (mu-device yekutakura pallets) uye se substrate yekubatanidza.
3. Inogona kudzora chimiro che concave uye convex pamusoro.
Material: High kuchena imwe crystal Al2O3, safire wafer.
Unhu hwe LED, hapana mabhuru, kuputika, mapatya, mutsara, hapana ruvara..etc.

12 inch Sapphire Wafers

Orientation	C-ndege<0001> +/- 1 deg.
Diameter	300.0 +/-0.25 mm
Ukobvu	1.0 +/-25um
Notch	Notch kana Flat
TTV	<50um
BOW	<50um
Edges	Protactive chamfer
Kurutivi rwemberi - yakakwenenzverwa 80/50
Laser mark	Hapana
Packaging	Single wafer carrier box
Kumberi Epi yakakwenenzverwa (Ra <0,3nm)
Kuseri kwedivi Epi yakakwenenzverwa (Ra <0,3nm)