Gallium Arsenide GaAs

Sharaxaada

Gallium ArsenideGAAs waa farqiga kooxda tooska ah semiconductor-ka kooxda III-V oo lagu farsameeyay ugu yaraan 6N 7N gallium daahir sare ah iyo element arsenic, iyo koray crystal by VGF ama habka LEC ka daahirnimo sare polycrystalline gallium arsenide, muuqaalka midabka cawl, kiristaalo cubic leh qaab-dhismeedka zinc-blende.Kaarboonka, silikoon, tellurium ama zinc si loo helo n-nooca ama p-nooca iyo korantada nus-daahiyaha, siday u kala horreeyaan, cylindrical InAs crystal waa la jarjaray oo la dhex-abuuri karaa madhan oo wafer sida-goyn, xardhan, dhalaalaysa ama epi. - diyaar u ah MBE ama MOCVD korriinka epitaxial.Waferka Gallium Arsenide waxaa inta badan loo isticmaalaa in lagu sameeyo aaladaha elektiroonigga ah sida diodes-ka iftiinka soo saara infrared, diode-ka leysarka, daaqadaha indhaha, transistor-yada saameeya FET-yada, toosan ee IC-yada dhijitaalka ah iyo unugyada cadceedda.Qaybaha GaAs waxay faa'iido u leeyihiin raadiyaha aadka u sarreeya iyo codsiga beddelka elektiroonigga ah ee degdegga ah, codsiyada kor u qaadida calaamadaha daciifka ah.Intaa waxaa dheer, Gallium Arsenide substrate waa shay ku habboon soo saarista qaybaha RF, inta jeer ee microwave iyo monolithic ICs, iyo aaladaha LED-yada ee isgaarsiinta indhaha iyo nidaamyada kontoroolka loogu talagalay dhaq-dhaqaaqeeda hoolka, awoodda sare iyo xasilloonida heerkulka.

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Gallium Arsenide GaAs at Western Minmetals (SC) Corporation waxaa lagu siin karaa sida buro polycrystalline ah ama wafer hal kiristaalo ah oo la jarjaray, la xiiray, la sifayn, ama maraq u diyaarsan oo cabbirkeedu yahay 2" 3" 4" iyo 6" (50mm, 75mm, 100mm, 150mm) dhexroor, oo leh nooca p-nooca, n-nooca ama dahaadhka nus-dahaadhka ah, iyo <111> ama <100> hanuuninta.Tilmaamaha la habeeyey ayaa loogu talagalay xalka ugu fiican ee macaamiisheena adduunka oo dhan.

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Tilmaamaha Farsamada

Gallium Arsenide

GAAs

Gallium Arsenide GaAswafer-yada waxaa inta badan loo isticmaalaa in lagu farsameeyo qalabka elektiroonigga ah sida dareerayaasha iftiinka soo saara infrared, leysarka laysarka, daaqadaha indhaha, transistors FET-yada, toosan ee IC-yada dhijitaalka ah iyo unugyada cadceedda.Qaybaha GaAs waxay faa'iido u leeyihiin raadiyaha aadka u sarreeya iyo codsiga beddelka elektiroonigga ah ee degdegga ah, codsiyada kor u qaadida calaamadaha daciifka ah.Intaa waxaa dheer, Gallium Arsenide substrate waa shay ku habboon soo saarista qaybaha RF, inta jeer ee microwave iyo monolithic ICs, iyo aaladaha LED-yada ee isgaarsiinta indhaha iyo nidaamyada kontoroolka loogu talagalay dhaq-dhaqaaqeeda hoolka, awoodda sare iyo xasilloonida heerkulka.

Maya	Walxaha	Tilmaamaha Heerka
1	Cabbirka	2"	3"	4"	6"
2	Dhexroor mm	50.8±0.3	76.2±0.3	100±0.5	150±0.5
3	Habka Kobaca	VGF	VGF	VGF	VGF
4	Nooca Anshaxa	N-Nooca/Si ama Te-doped, P-Nooca/Zn-doped, Semi-Insulating/Un-doped
5	Hanuuninta	(100)±0.5°	(100)±0.5°	(100)±0.5°	(100)±0.5°
6	Dhumucda μm	350± 25	625±25	625±25	650± 25
7	Hanuuninta Flat mm	17±1	22±1	32±1	Darajo
8	Aqoonsiga Flat mm	7±1	12±1	18±1	-
9	Iska caabin Ω-cm	(1-9) E (-3) nooca p-nooc ama n-nooca, (1-10)E8 ee dahaadhka-sumada ah
10	Dhaqdhaqaaqa cm2/vs	50-120 ee p-nooca, (1-2.5)E3 ee n-nooca, ≥4000 oo loogu talagalay dahaadhka nus-daahiyaha
11	Xoog-ururinta side cm-3	(5-50)E18 ee nooca p, (0.8-4)E18 ee nooca n-
12	TTV μm max	10	10	10	10
13	Qaanso μm max	30	30	30	30
14	Warp μm max	30	30	30	30
15	EPD cm-2	5000	5000	5000	5000
16	Dhamaystir dusha sare	P/E, P/P	P/E, P/P	P/E, P/P	P/E, P/P
17	Baakad	Weel kaliya oo wafer ah ayaa lagu xidhay bac aluminium ka kooban.
18	Hadallo	Darajada makaanikada ee GaAs wafer sidoo kale waa la heli karaa marka la codsado.

Qaanuunka toosan	GAAs
Miisaanka Molecular	144.64
Qaab dhismeedka crystal	Isku darka Zinc
Muuqashada	Gray crystalline adag
Meesha dhalaalaysa	1400°C, 2550°F
Barta Karsan	N/A
Cufnaanta 300K	5.32 g/cm³
Farqiga Tamarta	1.424 eV
Iska caabin gudaha ah	3.3E8 Ω-cm
Lambarka CAS	1303-00-0
Lambarka EC	215-114-8

Gallium Arsenide GaAsat Western Minmetals (SC) Corporation waxaa lagu siin karaa sida buro polycrystalline ah ama wafer hal kiristaalo ah oo la jarjaray, xardhan, la safeeyey, ama wafers diyaarsan oo cabbirkeedu yahay 2" 3" 4" iyo 6" (50mm, 75mm, 100mm , 150mm) dhexroor, oo leh nooca p-nooca, n-nooca ama korantada-dahaadhka nus-daahiyaha, iyo <111> ama <100> hanuuninta.Tilmaamaha la habeeyey ayaa loogu talagalay xalka ugu fiican ee macaamiisheena adduunka oo dhan.