GaAs Wafers|GaAs Epi Wafers|Galllium Arsenide Substrates

GaAs Wafers|GaAs Epi Wafers|Substrates Galllium Arsenide Sawirka

Sharaxaad Gaaban:

WeiTai Energy Technology Co., Ltd. waa alaab-qeybiye hormuud ah oo ku takhasusay waferka iyo isticmaalka semiconductor sare.Waxaan u heellannahay inaan bixinno alaab tayo sare leh, la isku halayn karo, iyo halabuur leh wax-soo-saarka semiconductor, warshadaha sawir-qaadista iyo qaybaha kale ee la xiriira.

Khadkayaga alaabada waxaa ka mid ah alaabada graphite ee dahaarka leh ee SiC/TaC iyo alaabada dhoobada, oo ka kooban agabyo kala duwan sida silikoon carbide, silicon nitride, iyo aluminium oxide iyo iwm.

Waqtigan xaadirka ah, waxaan nahay soo saaraha kaliya ee bixiya nadiifnimada 99.9999% daahan SiC iyo 99.9% carbide silicon recrystalized.Dhererka dahaarka max SiC waxaan samayn karnaa 2640mm.

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Qaybaha GaAs waxay u kala qaybsan yihiin conductive iyo semi-insulating, kuwaas oo si weyn loogu isticmaalo laser (LD), semiconductor light-emitting diode (LED), laser infrared dhow, leysarka quantum si fiican u sarreeya iyo qoraxda waxtarka leh.Chips HEMT iyo HBT ee radar, microwave, mowjadaha millimitirka ama kombiyuutarada xawaaraha aadka u sarreeya iyo isgaarsiinta indhaha;Aaladaha soo noqnoqda raadiyaha ee isgaarsiinta wirelesska, 4G, 5G, isgaarsiinta satellite-ka, WLAN.

Dhawaan, substrate-yada gallium arsenide waxay sidoo kale horumar weyn ka sameeyeen mini-LED, Micro-LED, iyo LED casaan, waxaana si weyn loogu isticmaalaa aaladaha xiran ee AR/VR.

Dhexroorka 晶片直径	50mm \|75mm \|100mm \|150mm
Habka Kobaca 生长方式	LEC液封直拉法 VGF垂直梯度凝固法
Dhumucda wafer 厚度	350 um ~ 625 um
Hanuuninta 晶向	<100> / <111> / <110> ama kuwo kale
Nooca Anshaxa 导电类型	P - nooca / N - nooca / Semi-insulating
Nooca/Dopant 掺杂剂	Zn / Si / la furay
Isku-xidhka Qaadista 载流子浓度	1E17 ~ 5E19 cm-3
Iska caabinta RT 室温电阻率(ohm•cm)	≥1E7 ee SI
Dhaqdhaqaaqa 迁移率(cm2/V•Sek)	≥4000
Cufnaanta Etch Pit (EPD) 腐蚀坑密度	100~1E5
TTV 总厚度变化	≤ 10 um
Qaanso / Warp 翘曲度	≤20 um
Dhamaystir dusha sare 表面	DSP/SSP
Calaamadaha leysarka 激光码
Darajo 等级	Epi oo dhalaalay / darajada farsamada