Epitaxial (EPI) Silicon Wafer

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Epitaxial Silicon Waferama EPI Silicon Wafer, waa wafer ah lakabka crystal semiconducting oo lagu shubay dusha sare ee crystals ee substrate silikoon ee koritaanka epitaxial.Lakabka epitaxial wuxuu noqon karaa walxo la mid ah substrate by kobaca epitaxial isku mid ah, ama lakab qalaad leh tayada la doonayo gaar ah by koritaanka epitaxial kala duwan, kaas oo qaata tignoolajiyada koritaanka epitaxial waxaa ka mid ah kaydinta uumiga kiimikada CVD, dareeraha wajiga epitaxy LPE, iyo sidoo kale laydhka molecular Epitaxy MBE si loo gaaro tayada ugu sareysa ee cufnaanta cilladaha hooseeya iyo qallafsanaanta dusha sare.Silicon Epitaxial Wafers waxaa ugu horrayn loo adeegsadaa soo saarista aaladaha semiconductor-ka sareeyo, canaasiirta semiconductor ICs oo aad isugu dhafan, qalab kala duwan iyo qalab koronto, sidoo kale loo isticmaalo walxaha diode iyo transistor ama substrate IC sida nooca laba-cirifoodka, MOS iyo aaladaha BiCMOS.Intaa waxaa dheer, lakabyo badan oo epitaxial iyo filim qaro weyn EPI wafers silikoon ayaa inta badan loo isticmaalaa microelectronics, photovoltaics codsiga

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Epitaxial Silicon Wafers ama EPI Silicon Wafer ee Western Minmetals (SC) Corporation waxaa lagu bixin karaa cabbirka 4, 5 iyo 6 inch (100mm, 125mm, 150mm dhexroor), oo leh jihayn <100>, <111>, iska caabbinta epilayer ee <1ohm -cm ama ilaa 150ohm-cm, iyo dhumucdiisuna epilayer of <1um ama ilaa 150um, si loo qanciyo shuruudaha kala duwan ee dhamaystirka dusha sare ee Etched ama daaweynta LTO, ka buuxaan cajalad leh sanduuqa kartoon ka baxsan, ama sida gaarka ah sifada in xalka ugu fiican .

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Epi Silicon Wafer

Epitaxial Silicon Wafersama EPI Silicon Wafer ee Western Minmetal (SC) Corporation waxaa lagu bixin karaa cabbirka 4, 5 iyo 6 inch (100mm, 125mm, 150mm dhexroor), oo leh jihayn <100>, <111>, iska caabbinta epilayer ee <1ohm-cm ama ilaa 150ohm-cm, iyo dhumucda epilayer ee <1um ama ilaa 150um, si loo qanciyo shuruudaha kala duwan ee dhamaystirka dusha sare ee etched ama daawaynta LTO, oo lagu soo buuxiyey cajalad leh sanduuq kartoon oo ka baxsan, ama sida loo habeeyey si loo xalliyo.

Astaanta	Si
Lambarka atomiga	14
Miisaanka Atoomiga	28.09
Qaybta Qaybta	Metalloid
Kooxda, Muddada, xannibaadda	14, 3, P
Qaab dhismeedka crystal	Dheeman
Midabka	Cawlan madow
Meesha dhalaalaysa	1414°C, 1687.15 K
Barta Karsan	3265°C, 3538.15 K
Cufnaanta 300K	2.329 g/cm³
Iska caabin gudaha ah	3.2E5 Ω-cm
Lambarka CAS	7440-21-3
Lambarka EC	231-130-8

Maya	Walxaha	Tilmaamaha Heerka
1	Tilmaamaha Guud
1-1	Cabbirka	4"	5"	6"
1-2	Dhexroor mm	100±0.5	125±0.5	150±0.5
1-3	Hanuuninta	<100>, <111>	<100>, <111>	<100>, <111>
2	Astaamaha lakabka Epitaxial
2-1	Habka Kobaca	CVD	CVD	CVD
2-2	Nooca Anshaxa	P ama P+, N/ama N+	P ama P+, N/ama N+	P ama P+, N/ama N+
2-3	Dhumucda μm	2.5-120	2.5-120	2.5-120
2-4	Midnimada Dhumucda	≤3%	≤3%	≤3%
2-5	Iska caabin Ω-cm	0.1-50	0.1-50	0.1-50
2-6	Midnimada iska caabinta	≤3%	≤5%	-
2-7	Kala guurid cm-2	<10	<10	<10
2-8	Tayada dusha sare	Ma jiraan jajab, ciir ama diirka liimiga ah, iwm.
3	Wax ka qabashada Astaamaha Substrate-ka
3-1	Habka Kobaca	CZ	CZ	CZ
3-2	Nooca Anshaxa	P/N	P/N	P/N
3-3	Dhumucda μm	525-675	525-675	525-675
3-4	Midnimada Dhumucda max	3%	3%	3%
3-5	Iska caabin Ω-cm	Sida loo baahan yahay	Sida loo baahan yahay	Sida loo baahan yahay
3-6	Midnimada iska caabinta	5%	5%	5%
3-7	TTV μm max	10	10	10
3-8	Qaanso μm max	30	30	30
3-9	Warp μm max	30	30	30
3-10	EPD cm-2 ugu badnaan	100	100	100
3-11	Profile Edge	Wareegay	Wareegay	Wareegay
3-12	Tayada dusha sare	Ma jiraan jajab, ciir ama diirka liimiga ah, iwm.
3-13	Dhammaadka dhinaca dambe	Etched ama LTO (5000± 500Å)
4	Baakad	Cajalad gudaha ah, sanduuq kartoon oo dibadda ah.

Silicon Epitaxial WafersWaxa ugu horrayn loo adeegsadaa soo saarista aaladaha semiconductor-ka sareeyo, walxaha semiconductor aadka isku dhafan ee ICs, discrete iyo aaladaha awooda, sidoo kale loo isticmaalo walxaha diode iyo transistor ama substrate IC sida nooca laba-cirifoodka, MOS iyo aaladaha BiCMOS.Intaa waxaa dheer, lakabyo badan oo epitaxial ah iyo filim qaro weyn EPI wafers silikoon ayaa inta badan loo isticmaalaa microelectronics, sawir-qaadista iyo codsiga sawir-qaadista.