Musha - Products - Semicononductor - Quartz vatakuri - Mashoko

Quartz wafer substrate

Quartz Wafer Substrates yakanyanya kugadzirwa yakakwira Pazasi pane rondedzero yakadzama kuQuartz Wafer Substrates

Tsanangudzo

Zvinhu Zvivakwa

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(2) Kugadziriswa kwekunyora
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(5) Electrical Insulation : High resistivity (>10¹⁶ · cm), yakanakira kusimbisa substrates kana yakakwira {} frequency michina.

Zvishandiso

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Kugadzira maitiro

① Raw zvinyorwa Synthesis: Production kuburikidza neVapor deposition (semuenzaniso, Sicl₄ oxidation) kana kucheneswa kwechisikigo quartz.
② Kunyungudza uye kuumba: yakakwira {{0} tembiricha inoteverwa ichiteverwa nekutonhora mumipiro kana direki dhiri kuita matanda.
③ Kucheka: Kucherwa muTete Wafers uchishandisa Diamondi Wire Wire Saws kana laser kutemwa.
④ Kugaya uye kupukuta: makemikari mechancal polising (cmp) anowana nanometer {{0} level smoothness.
Kuchenesa uye kuongorora: kubviswa kwezvinhu zvevakasvibiswa nesimbi, zvichiteverwa nehurema uye paramende yekuyedza.

Zvivakwa

Zvivakwa zvemuviri	Maitiro
Kuchena	＞99.99%
Density	2.2G / cm³
Transparency	＞90%
Mohs kuomarara	5.5--6.5
Deformation point	1280 degree
Sporing Inge	1750 Degree
Innaling Pfungwa	1250 degree
Kupisa kwakananga (20 - 350 degree)	670J / KG. degree
Thermal Discount (20 degree)	1.4w / m. degree
Kupisa Kubata (w / mk, 1000 degree)	1.0-1.2
Refractivation Index	1.4585
Coefficient yekuwedzera kwekuwedzera	5.510 ^-7cm / cm. degree
Inopisa {{0} yekushanya tembiricha	1750 ~ 2050 degree
Pfupi - term service tembiricha	1450 degree
Kureba - term service tembiricha	1100 degree

Zvemakemikari zvivakwa	Maitiro
Acid inopesana	Yakasimba acid (kunze kweHF), yakasimba alkali, organic mhinduro
Kupisa kwakanyanya kuora kupokana	Zvakanaka
Metal Kusiritiro Kwezvinhu	<5 ppm

Zvivakwa zvemagetsi	Maitiro
Kuramba	710⁷Ω.cm
Insulation Simba	250 ~ 400kv / cm
Dielectric nguva dzose	3.7~3.9
Difelectric Kubata Coofficient	＜410-4
Di dielectric Kurasikirwa Coefficient	＜110-4

Michina yezvivakwa	Maitiro
Simba rekumanikidza	1100mpa
Kukotama Simba	67mpa
Simba resimba	48mpa
Poisson Ratio	0.14~0.17
Mudiki's Modugus	72000MPA
Shear Modulus	31000MPA