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Gallium Arsenide GaAs

Fa'amatalaga

Gallium ArsenideGaAs o le a tuusaʻo fusi fusi semiconductor o vaega III-V synthesized e le itiiti ifo i le 6N 7N maualuga mama gallium ma arsenic elemene, ma tioata tupu e le VGF po o le LEC faagasologa mai le mama maualuga polycrystalline gallium arsenide, foliga lanu efuefu, tioata kupita ma fausaga zinc-blende.Faatasi ai ma le doping o le carbon, silicon, tellurium poʻo le zinc e maua ai le n-type poʻo le p-type ma semi-insulating conductivity, e mafai ona tipiina se tioata InAs cylindrical ma faʻapipiʻi i le avanoa ma le wafer i le tipi, etched, polesi poʻo le epi -sauni mo MBE poʻo le MOCVD epitaxial tuputupu aʻe.Gallium Arsenide wafer e masani ona faʻaaogaina e fau ai masini faʻaeletoroni e pei ole infrared light-emitting diodes, laser diodes, optical windows, field-effect transistors FETs, linear of digital ICs and solar cell.O vaega o le GaAs e aoga i alaleo maualuga-maualuga ma le faʻaogaina vave faʻaeletoroni faʻaoga, faʻaoga vaivai-faʻailoga.E le gata i lea, o le Gallium Arsenide substrate o se mea lelei mo le gaosiga o vaega RF, microwave frequency ma monolithic ICs, ma LEDs masini i fesoʻotaʻiga faʻapitoa ma faʻatonuga mo lona faʻaogaina o le fale, maualuga le malosi ma le faʻamautuina o le vevela.

Tilivaina

Gallium Arsenide GaAs i Western Minmetals (SC) Corporation e mafai ona tuʻuina atu e pei o le polycrystalline lump poʻo se tioata tioata tasi i le tipi, togiina, faʻaiila, poʻo le epi-sauni i le lapoa o le 2" 3" 4" ma le 6" (50mm, 75mm, 100mm, 150mm) le lautele, faʻatasi ai ma le p-ituaiga, n-ituaiga poʻo le semi-insulating conductivity, ma <111> poʻo <100> faʻatonuga.O faʻamatalaga faʻapitoa e mo le tali sili ona lelei i a tatou tagata faʻatau i le lalolagi atoa.


Fa'amatalaga

Fa'ailoga

Fa'amatalaga Fa'apitoa

Gallium Arsenide

GaAs

Gallium Arsenide

Gallium Arsenide GaAse masani lava ona fa'aogaina masini fa'aeletoroni e pei o infrared light-emitting diodes, laser diodes, optical windows, field-effect transistors FETs, linear of digital ICs and solar cell.O vaega o le GaAs e aoga i alaleo maualuga-maualuga ma le faʻaogaina vave faʻaeletoroni faʻaoga, faʻaoga vaivai-faʻailoga.E le gata i lea, o le Gallium Arsenide substrate o se mea lelei mo le gaosiga o vaega RF, microwave frequency ma monolithic ICs, ma LEDs masini i fesoʻotaʻiga faʻapitoa ma faʻatonuga mo lona faʻaogaina o le fale, maualuga le malosi ma le faʻamautuina o le vevela.

Leai. Aitema Fa'amatalaga Tulaga   
1 Tele 2" 3" 4" 6"
2 Ole mita mm 50.8±0.3 76.2±0.3 100±0.5 150±0.5
3 Metotia Tuputupu VGF VGF VGF VGF
4 Ituaiga Conductivity N-Type/Si po'o Te-doped, P-Type/Zn-doped, Semi-Insulating/Un-doped
5 Fa'atonuga (100)±0.5° (100)±0.5° (100)±0.5° (100)±0.5°
6 Mafiafia μm 350±25 625±25 625±25 650±25
7 Fa'asinomaga Flat mm 17±1 22±1 32±1 Notch
8 Faailoaina Flat mm 7±1 12±1 18±1 -
9 Resistivity Ω-cm (1-9)E(-3) mo le p-ituaiga po'o le n-ituaiga, (1-10)E8 mo semi-insulating
10 Fe'avea'i cm2/vs 50-120 mo le ituaiga p, (1-2.5)E3 mo le ituaiga n, ≥4000 mo semi-insulating
11 Fa'amauina o le Aveave cm-3 (5-50)E18 mo le ituaiga p, (0.8-4)E18 mo le ituaiga-n
12 TTV μm maualuga 10 10 10 10
13 punou μm maualuga 30 30 30 30
14 Mata'utia μm 30 30 30 30
15 EPD cm-2 5000 5000 5000 5000
16 Fa'ai'uga P/E, P/P P/E, P/P P/E, P/P P/E, P/P
17 afifiina Koneteina wafer ta'itasi ua fa'amaufa'ailogaina ile taga alumini fa'afefiloi.
18 Fa'amatalaga O lo'o avanoa fo'i fa'atosina GaAs fa'ainisinia pe a talosaga.
Fua Faatatau Linear GaAs
Molecular Weight 144.64
Fauga tioata Fa'afefiloi zinc
Fa'aaliga Efuefu tioata malo
Lisi Lisi 1400°C, 2550°F
Fa'apuna N/A
Malosi ile 300K 5.32 g/cm3
Gap Malosiaga 1.424 eV
Tete'e i totonu 3.3E8 Ω-cm
Numera CAS 1303-00-0
Numera EC 215-114-8

Gallium Arsenide GaAsi Western Minmetals (SC) Faalapotopotoga e mafai ona tuʻuina atu e pei o le polycrystalline lump poʻo se tioata tioata tasi i le tipi, togitogiina, faʻaiila, poʻo le epi-sauni masi i le tele o le 2" 3" 4 "ma le 6" (50mm, 75mm, 100mm). , 150mm) le lautele, faʻatasi ai ma le p-ituaiga, n-ituaiga poʻo le semi-insulating conductivity, ma <111> poʻo le <100> faʻatonuga.O faʻamatalaga faʻapitoa e mo le tali sili ona lelei i a tatou tagata faʻatau i le lalolagi atoa.

Gallium Arsenide 8

GaAs-W2

GaAs-W

PC-20

GaAs-W4

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Gallium Arsenide Wafer


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