
Incazelo
I-Indium arsenide InAs crystal iyisemiconductor eyinhlanganisela yeqembu III-V ehlanganiswe okungenani yi-6N 7N pure Indium ne-Arsenic element futhi ekhuliswe ikristalu eyodwa nge-VGF noma inqubo ye-Liquid Encapsulated Czochralski ( LEC ), ukubukeka kombala ompunga, amakristalu ayi-cubic anesakhiwo se-zinc-blende. , indawo yokuncibilika engu-942 °C.I-Indium arsenide band gap ingushintsho oluqondile olufana ne-gallium arsenide, futhi ububanzi bebhendi obunqatshelwe ngu-0.45eV (300K).I-InAs crystal inokufana okuphezulu kwamapharamitha kagesi, i-lattice engashintshi, ukuhamba kwama-electron aphezulu kanye nokuminyana kwesici esiphansi.Ikristalu eyicylindrical InAs ekhuliswe i-VGF noma i-LEC ingasikwa futhi yenziwe ibe i-wafer as-cut, egxiliwe, epholishelwe noma i-epi-elungele i-MBE noma i-MOCVD epitaxial ukukhula.
Izinhlelo zokusebenza
I-Indidium arsenide crystal wafer iyindawo engaphansi enhle yokwenza amadivaysi eHholo kanye nenzwa kazibuthe yokuhamba kwayo kwehholo kodwa ibhande lamandla elincanyana, into efanelekile yokwakha izitholi ze-infrared ezinobubanzi be-wavelength obungu-1–3.8 µm obusetshenziswa ezinhlelweni zamandla aphezulu ezingeni lokushisa legumbi, kanye namalaser we-infrared super lattice amaphakathi ne-wavelength, ukwakhiwa kwamadivayisi e-LEDs amaphakathi ne-infrared ebangeni lawo le-wavelength elingu-2-14 μm.Ngaphezu kwalokho, i-InAs iyindawo engaphansi ekahle yokuqhubeka nokusekela i-heterogeneous InGaAs, InAsSb, InAsPSb & InNAsSb noma i-AlGaSb super lattice structure njll.
.
Ukucaciswa Kwezobuchwepheshe
I-Indium Arsenide Crystal Waferiyindawo engaphansi enhle yokwenza amadivaysi eHholo kanye nenzwa kazibuthe yokuhamba kwayo kwehholo okuphezulu kodwa i-bandgap yamandla emincane, into efanelekile yokwakha izitholi ze-infrared ezinobubanzi be-wavelength obungu-1–3.8 µm obusetshenziswa kuzinhlelo zokusebenza zamandla aphezulu ekamelweni lokushisa, kanye namalaser we-infrared super lattice we-infrared super lattice, ukwakhiwa kwamadivayisi e-LEDs amaphakathi ne-infrared ebangeni lawo le-wavelength elingu-2-14 μm.Ngaphezu kwalokho, i-InAs iyindawo engaphansi ekahle yokuqhubeka nokusekela i-heterogeneous InGaAs, InAsSb, InAsPSb & InNAsSb noma i-AlGaSb super lattice structure njll.
| Cha. | Izinto | Ukucaciswa Okujwayelekile | ||
| 1 | Usayizi | 2" | 3" | 4" |
| 2 | Ububanzi mm | 50.5±0.5 | 76.2±0.5 | 100±0.5 |
| 3 | Indlela Yokukhula | I-LEC | I-LEC | I-LEC |
| 4 | I-Conductivity | P-uhlobo/Zn-doped, N-type/S-doped, Un-doped | ||
| 5 | Ukuqondisa | (100)±0.5°, (111)±0.5° | ||
| 6 | Ubukhulu μm | 500±25 | 600±25 | 800±25 |
| 7 | I-Orientation Flat mm | 16±2 | 22±2 | 32±2 |
| 8 | I-Identification Flat mm | 8±1 | 11±1 | 18±1 |
| 9 | Ukuhamba cm2/Vs | 60-300, ≥2000 noma njengoba kudingeka | ||
| 10 | I-Carrier Concentration cm-3 | (3-80)E17 noma ≤5E16 | ||
| 11 | I-TTV μm max | 10 | 10 | 10 |
| 12 | Khothama μm max | 10 | 10 | 10 |
| 13 | I-Warp μm max | 15 | 15 | 15 |
| 14 | Ukuminyana kokususwa endaweni cm-2 max | 1000 | 2000 | 5000 |
| 15 | I-Surface Qeda | P/E, P/P | P/E, P/P | P/E, P/P |
| 16 | Ukupakisha | Isiqukathi esilucwecwana esisodwa sivalwe esikhwameni se-Aluminium. | ||
| Ifomula yomugqa | InAs |
| Isisindo samangqamuzana | 189.74 |
| Isakhiwo sekristalu | Inhlanganisela yeZinc |
| Ukubukeka | I-crystalline empunga eqinile |
| I-Melting Point | (936-942)°C |
| Iphuzu elibilayo | N/A |
| Ukuminyana ku-300K | 5.67 g/cm3 |
| Igebe Lamandla | 0.354 eV |
| I-Intrinsic Resistivity | 0.16 Ω-cm |
| Inombolo ye-CAS | 1303-11-3 |
| Inombolo ye-EC | 215-115-3 |
I-Indium Arsenide InAskwa-Western Minmetals (SC) Corporation ingahlinzekwa njengesigaxa se-polycrystalline noma ama-crystal single as-cut, aqoshwe, aphucuziwe, noma ama-epi-ready wafers ngobukhulu obungu-2” 3” kanye no-4” (50mm, 75mm,100mm) ububanzi, futhi p-type, n-type noma un-doped conductivity kanye <111> noma <100> orientation.Ukucaciswa okwenziwe ngezifiso kuyisixazululo esiphelele kumakhasimende ethu emhlabeni jikelele.
Amathiphu Okuthenga
I-Indidium Arsenide Wafer