Silicon Carbide SiC

Kufotokozera

Silicon Carbide Wafer SiC, Ndizovuta kwambiri, zopangidwa mwaluso za crystalline pawiri ya silicon ndi kaboni ndi njira ya MOCVD, ndikuwonetsakusiyana kwake kwapadera kwa bandi ndi zina zabwino za kuchuluka kwamafuta ochepa, kutentha kwapang'onopang'ono, kutentha kwabwino, kutsika kwapang'onopang'ono, kutayika kwapang'onopang'ono, kutayika kwamphamvu kwamphamvu, kukhathamiritsa kwakukulu kwamafuta ndi mphamvu yakuwonongeka kwamagetsi kumunda, komanso mafunde ochulukirapo. chikhalidwe.Silicon Carbide SiC at Western Minmetals (SC) Corporation atha kuperekedwa mu kukula kwa 2 ″ 3' 4" ndi 6 ″ (50mm, 75mm, 100mm, 150mm) awiri, ndi n-mtundu, theka-insulating kapena dummy wafer mafakitale ndi labotale application.Chidziwitso chilichonse chokhazikika ndi njira yabwino yothetsera makasitomala athu padziko lonse lapansi.

Mapulogalamu

Wafer wapamwamba kwambiri wa 4H/6H Silicon Carbide SiC ndi wabwino kwambiri popanga zida zambiri zotsogola kwambiri, zotentha kwambiri komanso zamagetsi zamagetsi monga Schottky diode & SBD, ma MOSFET & JFET osinthira mphamvu kwambiri, ndi zina zambiri. komanso zinthu zofunika pakufufuza & chitukuko cha insulated-gate bipolar transistors ndi thyristors.Monga chida cham'badwo chatsopano chopangira semiconducting, Silicon Carbide SiC wafer imagwiranso ntchito ngati choyatsira kutentha m'zigawo zamphamvu za LED, kapena ngati gawo lokhazikika komanso lodziwika bwino lokulitsa wosanjikiza wa GaN mokomera kufufuza kwasayansi kwamtsogolo.

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Kufotokozera zaukadaulo

Silicon Carbide SiC

Silicon Carbide SiCku Western Minmetals (SC) Corporation ingaperekedwe mu kukula kwa 2 ″ 3' 4 "ndi 6" (50mm, 75mm, 100mm, 150mm) m'mimba mwake, ndi n-mtundu, theka-insulating kapena dummy wafer yopangira mafakitale ndi labotale. .Chidziwitso chilichonse chokhazikika ndi njira yabwino yothetsera makasitomala athu padziko lonse lapansi.

Linear Formula	SiC
Kulemera kwa Maselo	40.1
Kapangidwe ka kristalo	Wurtzite
Maonekedwe	Zolimba
Melting Point	3103±40K
Boiling Point	N / A
Kuchuluka kwa 300K	3.21g/cm³
Mphamvu Gap	(3.00-3.23) eV
Intrinsic resistivity	> 1E5 Ω-cm
Nambala ya CAS	409-21-2
Nambala ya EC	206-991-8

Ayi.	Zinthu	Mafotokozedwe Okhazikika
1	Kukula kwa SiC	2"	3"	4"	6"
2	Diameter mm	50.8 0.38	76.2 0.38	100 0.5	150 0.5
3	Njira Yakukula	Mtengo wa MOCVD	Mtengo wa MOCVD	Mtengo wa MOCVD	Mtengo wa MOCVD
4	Mtundu wa Conductivity	4H-N, 6H-N, 4H-SI, 6H-SI
5	Kukaniza Ω-cm	0.015-0.028;0.02-0.1;>1E5
6	Kuwongolera	0°±0.5°;4.0 ° kupita ku <1120>
7	Makulidwe μm	330 ± 25	330 ± 25	(350-500) ± 25	(350-500) ± 25
8	Malo Oyambira Panyumba	<1-100>±5°	<1-100>±5°	<1-100>±5°	<1-100>±5°
9	Kutalika Kwambiri Kwathyathyathya mm	16 ± 1.7	22.2±3.2	32.5 ± 2	47.5±2.5
10	Malo a Sekondale Flat	Silicon yoyang'ana m'mwamba: 90 °, molunjika kuchokera kumtunda wapamwamba ± 5.0 °
11	Kutalika kwa Sekondale mm	8 ± 1.7	11.2 ± 1.5	18 ±2	22 ± 2.5
12	TTV max	15	15	15	15
13	Pepani μm max	40	40	40	40
14	Warp μm max	60	60	60	60
15	Kupatulapo m'mphepete mm max	1	2	3	3
16	Micropipe Density cm-2	<5, mafakitale;<15, labu;<50, zikomo
17	Kutalika kwa masentimita-2	<3000, mafakitale;<20000, lab;<500 000, zikomo
18	Surface roughness nm max	1 (yopukutidwa), 0.5 (CMP)
19	Ming'alu	Palibe, kwa kalasi ya mafakitale
20	Masamba a Hexagonal	Palibe, kwa kalasi ya mafakitale
21	Zokanda	≤3mm, utali wonse wocheperako kuposa gawo lapansi
22	Chips za Edge	Palibe, kwa kalasi ya mafakitale
23	Kulongedza	Chidebe chopyapyala chimodzi chosindikizidwa mu thumba la aluminium composite.

Silicon Carbide SiC 4H/6Hchowotcha chapamwamba kwambiri ndichabwino popanga zida zamagetsi zothamanga kwambiri, zotentha kwambiri komanso zotentha kwambiri monga Schottky diode & SBD, ma MOSFETs & JFET osinthira mphamvu kwambiri, ndi zina zambiri. kafukufuku & chitukuko cha insulated-gate bipolar transistors ndi thyristors.Monga chida cham'badwo chatsopano chopangira semiconducting, Silicon Carbide SiC wafer imagwiranso ntchito ngati choyatsira kutentha m'zigawo zamphamvu za LED, kapena ngati gawo lokhazikika komanso lodziwika bwino lokulitsa wosanjikiza wa GaN mokomera kufufuza kwasayansi kwamtsogolo.