2inch 50.8mm Germanium Wafer Substrate Ikristale enye 1SP 2SP
Ulwazi oluneenkcukacha
Iitshiphusi zaseJamani zineempawu zesemiconductor. Idlale indima ebalulekileyo kuphuhliso lwefiziksi yombuso oqinileyo kunye ne-electronic state state. I-Germanium inoxinano olunyibilikayo lwe-5.32g/cm 3, i-germanium inokuthi ihlelwe njengentsimbi ecekethekileyo ehlakazekileyo, ukuzinza kweekhemikhali zegermanium, ayidibanisi nomoya okanye umphunga wamanzi kwindawo yobushushu begumbi, kodwa kwi-600 ~ 700 ℃, i-germanium dioxide yenziwa ngokukhawuleza. . Ayisebenzi kunye ne-hydrochloric acid, i-dilute sulfuric acid. Xa i-asidi yesulfuric egxininisiweyo ishushu, i-germanium iya kunyibilika kancinane. Kwi-asidi ye-nitric kunye ne-aqua regia, i-germanium iyachithwa ngokulula. Isiphumo sesisombululo sealkali kwigermanium sibuthathaka kakhulu, kodwa ialkali enyibilikisiweyo emoyeni inokwenza igermanium inyibilike ngokukhawuleza. I-Germanium ayisebenzi ngekhabhoni, ngoko iyancibilika kwi-graphite crucible kwaye ayiyi kungcoliswa yikhabhoni. I-Germanium ineempawu ezilungileyo ze-semiconductor, ezifana nokuhamba kwe-electron, ukuhamba komngxuma njalo njalo. Ukuphuhliswa kwegermanium kusenamandla amakhulu.
Inkcazo
Indlela yokukhula | CZ | ||
isiseko sekristale | Inkqubo yeCubic | ||
I-Lattice rhoqo | a=5.65754 Å | ||
Ukuxinana | 5.323g/cm3 | ||
Indawo yokunyibilika | 937.4℃ | ||
Doping | Un-doping | I-Doping-Sb | Doping-Ga |
Uhlobo | / | N | P |
ukuxhathisa | >35Ωcm | 0.01~35 Ωcm | 0.05~35 Ωcm |
EPD | 4 × 103∕cm2 | 4 × 103∕cm2 | 4 × 103∕cm2 |
Ububanzi | 2intshi/50.8 mm | ||
Ukutyeba | 0.5mm, 1.0mm | ||
Umphezulu | I-DSP kunye ne-SSP | ||
Ukuqhelaniswa | <100>, <110>, <111>, ± 0.5º | ||
Ra | ≤5Å (5µm×5µm) | ||
Iphakheji | 100 iphakheji ibakala, 1000 igumbi ibakala |