Akara Germanium Wafer nke dị sentimita 2, 50.8mm, otu kristal 1SP 2SP

Nkọwa Dị Mkpirikpi:

Germanium dị ọcha nke ukwuu bụ ihe e ji emepụta semiconductor nke e ji emepụta ngwaọrụ semiconductor. Enwere ike iji otu kristal Germanium nke nwere ihe ndị na-adịghị mma emepụta ọtụtụ transistors, rectifiers na ngwaọrụ ndị ọzọ. E nwere kristal germanium dị ọcha nke ukwuu nwere nnukwu refraction coefficient, na-enwu enwu nye infrared, ọ bụghị site na ìhè a na-ahụ anya na infrared, enwere ike iji ya dị ka prism ma ọ bụ lenzi maka ìhè infrared. A na-eji ngwakọta Germanium eme ihe n'imepụta efere fluorescent na ọtụtụ iko refractive dị elu. A na-ejikwa ya na ihe nchọpụta radieshon na ihe thermoelectric.


atụmatụ

Ozi zuru ezu

Iberibe Germanium nwere ihe ndị metụtara semiconductor. Ọ rụọla ọrụ dị mkpa n'ịmepụta fiziki steeti siri ike na eletrọniki steeti siri ike. Germanium nwere njupụta agbaze nke 5.32g/cm 3, enwere ike kewaa germanium dị ka ígwè dị gịrịgịrị a gbasasịrị, nkwụsi ike kemịkalụ germanium, anaghị ejikọta ya na ikuku ma ọ bụ uzuoku mmiri n'ọnọdụ okpomọkụ ụlọ, mana na 600 ~ 700℃, a na-emepụta germanium dioxide ngwa ngwa. Anaghị arụ ọrụ na hydrochloric acid, na-ebelata sulfuric acid. Mgbe a na-ekpo ọkụ sulfuric acid, germanium ga-agbaze nwayọ nwayọ. Na nitric acid na aqua regia, germanium na-agbaze ngwa ngwa. Mmetụta nke ngwọta alkali na germanium adịghị ike nke ukwuu, mana alkali agbazere agbaze na ikuku nwere ike ime ka germanium gbazee ngwa ngwa. Germanium anaghị arụ ọrụ na carbon, yabụ a na-agbaze ya na graphite crucible ma carbon agaghị emerụ ya. Germanium nwere ezigbo ihe onwunwe semiconductor, dị ka ngagharị eletrọn, ngagharị oghere na ndị ọzọ. Mmepe nke germanium ka nwere nnukwu ikike.

Nkọwapụta

Usoro uto CZ
ụlọ ọrụ kristal Sistemụ cubic
Lattice na-agbanwe agbanwe a=5.65754 Å
Njupụta 5.323g/cm3
Ebe agbaze 937.4℃
Ịṅụ ọgwụ ike Iwepụ ọgwụ mgbochi Ọgwụ Doping-Sb Doping-Ga
Ụdị /

N

P
iguzogide ≤35Ωcm 0.01~35 Ωcm 0.05~35 Ωcm
EPD −4×103∕cm2 −4×103∕cm2 −4×103∕cm2
Dayameta 2inch/50.8mm
Ọkpụrụkpụ 0.5mm, 1.0mm
Elu DSP na SSP
Nhazi <100>, <110>, <111>, ± 0.5º
Ra ≤5Å(5µm×5µm)
Ngwugwu Ngwugwu ọkwa 100, ọnụ ụlọ ọkwa 1000

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