2inch 50.8mm Germanium Wafer Substrate Ikristalu Eyodwa 1SP 2SP

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

Incazelo emfushane:

I-High purity germanium iyimpahla ye-semiconductor esetshenziswa ekwakheni amadivaysi e-semiconductor. I-Germanium crystal doped enokungcola okukhethekile ingasetshenziswa ukwenza ama-transistors ahlukahlukene, ama-rectifiers namanye amadivaysi. Ikristalu eyodwa ye-germanium ehlanzekile ine-coefficient ephezulu yokuhlehlisa, ekhanyela ku-infrared, hhayi ngokukhanya okubonakalayo ne-infrared, ingasetshenziswa njenge-prism noma ilensi yokukhanya kwe-infrared. Ama-compounds e-Germannium asetshenziswa ekwenzeni amapuleti e-fluorescent kanye nengilazi ehlukahlukene ye-refractive ephezulu. Ibuye isetshenziswe kuma-radiation detectors kanye nezinto ze-thermoelectric.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ulwazi Oluningiliziwe

Ama-chips e-Germannium anezakhiwo ze-semiconductor. Udlale indima ebalulekile ekuthuthukisweni kwe-solid state physics kanye ne-solid state electronics. I-Germanium ine-melting density engu-5.32g/cm 3, i-germanium ingase ibekwe njengensimbi encane ehlakazekile, i-germanium chemical stability, ayihlangani nomoya noma umhwamuko wamanzi ekamelweni lokushisa, kodwa ku-600 ~ 700 ℃, i-germanium dioxide ikhiqizwa ngokushesha. . Ayisebenzi nge-hydrochloric acid, ihlanza i-sulfuric acid. Lapho i-sulfuric acid egxilile ishiselwa, i-germanium izoncibilika kancane kancane. Ku-nitric acid ne-aqua regia, i-germanium incibilika kalula. Umphumela wesisombululo se-alkali ku-germanium ubuthakathaka kakhulu, kodwa i-alkali encibilikisiwe emoyeni ingenza i-germanium ichitheke ngokushesha. I-Germanium ayisebenzi ngekhabhoni, ngakho-ke incibilika ku-graphite crucible futhi ngeke ingcoliswe ikhabhoni. I-Germanium inezakhiwo ezinhle ze-semiconductor, njengokuhamba kwe-electron, ukuhamba kwezimbobo nokunye. Ukuthuthukiswa kwe-germanium kusenamandla amakhulu.

Ukucaciswa

Indlela yokukhula	CZ
ukwakheka kwekristalu	Isistimu ye-Cubic
I-lattice engaguquki	a=5.65754 Å
Ukuminyana	5.323g/cm3
Iphoyinti lokuncibilika	937.4℃
I-Doping	Ukususa i-doping	I-Doping-Sb	I-Doping-Ga
Uhlobo	/	N	P
ukumelana	＞35Ωcm	0.01 ~ 35 Ωcm	0.05 ~ 35 Ωcm
I-EPD	4×10³∕cm2	4×10³∕cm2	4×10³∕cm2
Ububanzi	2inch/50.8 mm
Ubukhulu	0.5mm, 1.0mm
Ubuso	I-DSP ne-SSP
Ukuqondisa	<100>, <110>, <111>, ±0.5º
Ra	≤5Å (5µm×5µm)
Iphakheji	Iphakethe lebanga le-100, igumbi lebanga le-1000