I-GaAs Wafers|GaAs Epi Wafers| I-Gallium Arsenide Substrates

Incazelo emfushane:

I-Semicera Energy Technology Co., Ltd. ingumphakeli ohamba phambili ogxile ekusetshenzisweni kwe-wafer kanye ne-semiconductor ethuthukisiwe. Sizinikezele ekuhlinzekeni ngemikhiqizo yekhwalithi ephezulu, ethembekile, kanye nentsha ekukhiqizeni ama-semiconductor, imboni ye-photovoltaic nezinye izinkambu ezihlobene.

Umugqa wethu womkhiqizo uhlanganisa imikhiqizo ye-graphite ehlanganiswe ne-SiC/TaC nemikhiqizo yobumba, ehlanganisa izinto ezihlukahlukene ezifana ne-silicon carbide, i-silicon nitride, ne-aluminium oxide nokunye.

Njengamanje, siwukuphela komkhiqizi ohlinzeka ngokuhlanzeka kwe-SiC 99.9999% kanye ne-99.9% ye-silicon carbide eyenziwe kabusha. Ubude bokunamathela be-SiC obukhulu singenza ama-2640mm.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ama-GaAs substrates ahlukaniswe abe yi-conductive ne-semi-insulating, asetshenziswa kakhulu ku-laser (LD), i-semiconductor light-emitting diode (LED), i-laser eseduze ne-infrared, i-quantum well-high-power laser kanye namaphaneli elanga asebenza kahle kakhulu. I-HEMT ne-HBT chips ye-radar, i-microwave, igagasi eliyimilimitha noma amakhompyutha anesivinini esiphezulu kanye nokuxhumana okubonakalayo; Imishini yefrikhwensi yomsakazo yokuxhumana okungenantambo, i-4G, i-5G, ukuxhumana ngesathelayithi, i-WLAN.

Muva nje, ama-substrates e-gallium arsenide nawo enze inqubekelaphambili enkulu ku-mini-LED, Micro-LED, ne-LED ebomvu, futhi asetshenziswa kabanzi kumadivayisi agqokekayo we-AR/VR.

Ububanzi 晶片直径	50mm \| 75mm \| 100mm \| 150mm
Indlela Yokukhula 生长方式	I-LEC液封直拉法 VGF垂直梯度凝固法
Ubukhulu be-Wafer 厚度	350 um ~ 625 um
Ukuqondisa 晶向	<100> / <111> / <110> noma abanye
Uhlobo Lokuqhuba 导电类型	P – uhlobo / N – uhlobo / Semi-insulating
Uhlobo/I-Dopant 掺杂剂	Zn / Si / kwehlisiwe
I-Carrier Concentration 载流子浓度	1E17 ~ 5E19 cm-3
Ukumelana ne-RT 室温电阻率(ohm•cm)	≥1E7 ye-SI
Ukuhamba 迁移率(cm2/V•Sec)	≥4000
I-EPD( Etch Pit Density) 腐蚀坑密度	100~1E5
I-TTV 总厚度变化	≤ 10 um
Umnsalo / Warp 翘曲度	≤ 20 um
I-Surface Qeda 表面	I-DSP/SSP
I-Laser Mark 激光码
Ibanga 等级	Ibanga eliphucuziwe le-Epi/ibanga lomshini