GaAs Wafers|GaAs Epi Wafers|Galllium Arsenide Substrates

Kufotokozera Kwachidule:

WeiTai Energy Technology Co., Ltd ndiwotsogola wotsogola wokhazikika pazophatikizika ndi zida zapamwamba za semiconductor.Ndife odzipereka kuti tipereke zinthu zapamwamba, zodalirika, komanso zatsopano pakupanga semiconductor, mafakitale a photovoltaic ndi magawo ena okhudzana nawo.

Zogulitsa zathu zikuphatikiza zinthu za SiC/TaC zokutidwa ndi graphite ndi zinthu za ceramic, kuphatikiza zida zosiyanasiyana monga silicon carbide, silicon nitride, ndi aluminium oxide ndi zina.

Pakali pano, ndife opanga okha kupereka chiyero 99.9999% SiC ❖ kuyanika ndi 99.9% recrystallized pakachitsulo carbide.Kutalika kwa zokutira kwa SiC kwambiri titha kuchita 2640mm.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Magawo a GaAs amagawidwa kukhala conductive ndi semi-insulating, omwe amagwiritsidwa ntchito kwambiri mu laser (LD), semiconductor light-emitting diode (LED), pafupi-infrared laser, quantum bwino high-power laser ndi ma solar amphamvu kwambiri.HEMT ndi HBT tchipisi cha radar, microwave, ma millimeter wave kapena makompyuta othamanga kwambiri komanso kulumikizana kwa kuwala;Zipangizo zamawayilesi zolumikizirana opanda zingwe, 4G, 5G, kulumikizana kwa satellite, WLAN.

Posachedwapa, magawo a gallium arsenide apita patsogolo kwambiri mu mini-LED, Micro-LED, ndi LED yofiira, ndipo amagwiritsidwa ntchito kwambiri pazida zovala za AR/VR.

Diameter 晶片直径	50 mm \|75 mm \|100mm \|150 mm
Njira Yakukula 生长方式	LEC液封直拉法 Zithunzi za VGF垂直梯度凝固法
Makulidwe a Wafer 厚度	350 mpaka 625 mm
Kuwongolera 晶向	<100> / <111> / <110> kapena ena
Mtundu wa Conductive 导电类型	P - mtundu / N - mtundu / Semi-insulating
Mtundu/Dopant 掺杂剂	Zn / Si / osasinthidwa
Carrier Concentration 载流子浓度	1E17 ~ 5E19 cm-3
Kukaniza ku RT 室温电阻率(ohm•cm)	≥1E7 ya SI
Kuyenda 迁移率(cm2/V•Sec)	≥4000
EPD (Etch Pit Density) 腐蚀坑密度	100 ~ 1E5
TTV 总厚度变化	≤ 10 um
Bow / Warp 翘曲度	≤ 20 um
Pamwamba Pamwamba 表面	DSP/SSP
Laser Mark 激光码
Gulu 等级	Epi opukutidwa giredi / makina kalasi