2inch 50.8mm Germanium Wafer Substrate Single crystal 1SP 2SP

Nkọwa dị mkpirikpi:

germanium dị ọcha bụ ihe semiconductor na-eji arụ ọrụ nke ngwaọrụ semiconductor. Enwere ike iji Germanium otu kristal dopped nwere ihe adịghị ọcha nwere ike iji mee transistor, rectifiers na ngwaọrụ ndị ọzọ. Otu kristal germanium dị ọcha dị elu nwere ọnụọgụ ntugharị dị elu, na-egosipụta na infrared, ọ bụghị site na ìhè anya na infrared, enwere ike iji ya dị ka prism ma ọ bụ oghere maka ìhè infrared. A na-eji ogige Germanium na-emepụta efere fluorescent na iko dị elu dị iche iche. A na-ejikwa ya na ihe nchọpụta radieshon na ihe ọkụ ọkụ.

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Ozi zuru ezu

Ihe ibe Germanium nwere ihe ndị na-emepụta ihe. Emeela ọrụ dị mkpa na mmepe nke physics steeti siri ike na ngwa elektrọn steeti siri ike. Germanium nwere njupụta agbaze nke 5.32g / cm 3, germanium nwere ike kewaa dị ka metal gbasasịrị agbasasị, nkwụsi ike kemịkalụ germanium, anaghị emekọrịta ikuku ma ọ bụ vapo mmiri na ụlọ okpomọkụ, mana na 600 ~ 700 ℃, a na-emepụta germanium dioxide ngwa ngwa. . Adịghị arụ ọrụ na hydrochloric acid, itughari sulfuric acid. Mgbe sulfuric acid gbasiri ike na-ekpo ọkụ, germanium ga-eji nwayọọ nwayọọ gbazee. Na nitric acid na aqua regia, germanium na-agbaze ngwa ngwa. Mmetụta nke ngwọta alkali na germanium adịghị ike nke ukwuu, mana alkali gbazere na ikuku nwere ike ime ka germanium gbazee ngwa ngwa. Germanium anaghị arụ ọrụ na carbon, ya mere a na-agbaze ya na graphite crucible na ọ gaghị emerụ ya site na carbon. Germanium nwere ezigbo semiconductor Njirimara, dị ka eletrọn ngagharị, oghere ngagharị na na. Mmepe nke germanium ka nwere ikike dị ukwuu.

Nkọwapụta

Uzo uto	CZ
akụrụngwa kristal	Sistemụ Cubic
Lattice na-adịgide adịgide	a=5.65754 Å
Njupụta	5.323g / cm3
Ebe mgbaze	937.4 ℃
Doping	Un-doping	Doping-Sb	Doping-Ga
Ụdị	/	N	P
nguzogide	35Ωcm	0.01 ~ 35 Ωcm	0.05 ~ 35 Ωcm
EPD	4 × 10³∕cm2	4 × 10³∕cm2	4 × 10³∕cm2
Dayameta	2 inch / 50.8 mm
Ọkpụrụkpụ	0.5mm, 1.0mm
Elu	DSP na SSP
Nhazi	<100>, <110>, <111>, ± 0.5º
Ra	≤5Å (5µm×5µm)
ngwugwu	100 ọkwa ngwugwu, 1000 ọkwa ụlọ