Whakaahuatanga
Ko te karaihe Indium arsenide InAs he semiconductor pūhui o te roopu III-V i synthesed e te iti rawa 6N 7N huānga Indium me te Arsenic parakore me te whakatipu karaihe kotahi na te VGF, te Liquid Encapsulated Czochralski (LEC) tukanga ranei, te ahua o te tae hina, nga tioata pūtoru me te hanganga zinc-whakaranu. , ira whakarewa o 942 °C.Indium arsenide band gap he whakawhitinga tika rite ki te gallium arsenide, a ko te whanui o te roopu aukati he 0.45eV (300K).Ko te karaihe InAs he riterite teitei o nga tawhā hiko, he kurupae tonu, he hikoi irahiko teitei me te iti o te kiato koha.Ko te karaihe InAs porotakaroa i whakatipuhia e VGF, LEC ranei ka taea te tapatapahi me te hanga ki te angiangi ka tapahia, ka taraihia, ka orohia, ka reri-epi ranei mo te tipu epitaxial MBE, MOCVD ranei.
Nga tono
Ko te angiangi karaihe Indium arsenide he taputapu pai mo te hanga i nga taputapu Hall me te pukoro papa autō mo tona nekeneke o te whare nui engari he iti te aputa pūngao, he mea tino pai mo te hanga i nga kaitahuri infrared me te awhe roangaru o te 1-3.8 µm e whakamahia ana i roto i nga tono hiko teitei. i te pāmahana rūma, tae atu ki te roangaru o waenga ngaru infrared laser lattice super, waenganui-infrared LEDs whakaaro hanga mo tona awhe 2-14 μm roangaru.I tua atu, ko InAs he taputapu pai hei tautoko ake i nga InGaAs, InAsSb, InAsPSb & InNASSb, AlGaSb super lattice hanganga me etahi atu.
.
Whakatakotoranga Hangarau
Indium Arsenide Crystal Waferhe taputapu pai mo te hanga i nga taputapu Hall me te pukoro papa autō mo tona nekeneke o te whare nui engari he iti te aputa pūngao, he mea tino pai mo te hanga i nga kaitahuri infrared me te awhe roangaru o te 1–3.8 µm e whakamahia ana i roto i nga tono hiko teitei i te pāmahana rūma, tae atu ki te waenganui ngaru infrared super lattice lasers, waenganui-infrared LEDs whakaaro hanga mo tona awhe 2-14 μm roangaru.I tua atu, ko InAs he tïpako pai hei tautoko ake i te InGaAs, InAsSb, InAsPSb & InNASSb, AlGaSb super lattice hanganga aha atu.
Kao. | Nga taonga | Whakatakotoranga Paerewa | ||
1 | Rahi | 2" | 3" | 4" |
2 | Diamita mm | 50.5±0.5 | 76.2±0.5 | 100±0.5 |
3 | Tikanga Tipu | LEC | LEC | LEC |
4 | Te kawe | P-momo/Zn-doped, N-momo/S-doped, Un-doped | ||
5 | Takotoranga | (100)±0.5°, (111)±0.5° | ||
6 | Mātotoru μm | 500±25 | 600±25 | 800±25 |
7 | Takotoranga Papatahi mm | 16±2 | 22±2 | 32±2 |
8 | Tautuhinga Flat mm | 8±1 | 11±1 | 18±1 |
9 | Te nekeneke cm2/Vs | 60-300, ≥2000 ranei e hiahiatia ana | ||
10 | Kohanga Kaikawe cm-3 | (3-80)E17 ranei ≤5E16 | ||
11 | TTV μm mōrahi | 10 | 10 | 10 |
12 | Kopere μm mōrahi | 10 | 10 | 10 |
13 | μm morahi | 15 | 15 | 15 |
14 | Wehenga kiato cm-2 te teitei | 1000 | 2000 | 5000 |
15 | Whakaoti Mata | P/E, P/P | P/E, P/P | P/E, P/P |
16 | Tarapi | Ko te ipu angiangi kotahi kua hiri ki te peeke Aluminium. |
Tātai Raina | InAs |
Taumaha rāpoi | 189.74 |
Hanganga tioata | Te ranunga konutea |
Te ahua | Maamaa kiriataata hina |
Te Whakarewa | (936-942)°C |
Kohuatanga | N/A |
Kiato i te 300K | 5.67 g/cm3 |
Aputa Pungao | 0.354 eV |
Te Atete o roto | 0.16 Ω-cm |
Tau CAS | 1303-11-3 |
Tau EC | 215-115-3 |
Indium Arsenide InAsi Western Minmetals (SC) Corporation ka taea te tuku hei puranga polycrystalline, he karaihe kotahi ranei ka tapahia, ka taraihia, ka orohia, he angiangi kua rite ki te epi i te rahi o te 2" 3" me te 4" (50mm, 75mm,100mm) te whanui, a momo-p, momo-n, kawe-kore ranei me te whakatakotoranga <111> <100> ranei.Ko te whakaritenga kua whakaritea mo te otinga tino pai ki o taatau kaihoko puta noa i te ao.
Tohutohu Hokonga
Indium Arsenide Wafer