GaAs Wafers|GaAs Epi Wafers| ʻO Galllium Arsenide Substrates

ʻO ka wehewehe pōkole:

ʻO Semicera Energy Technology Co., Ltd. kahi mea hoʻolako alakaʻi kūikawā i ka wafer a me nā mea hoʻohana semiconductor holomua. Hoʻolaʻa mākou i ka hāʻawi ʻana i nā huahana kiʻekiʻe, hilinaʻi, a me nā mea hou i ka hana semiconductor, ʻoihana photovoltaic a me nā ʻoihana ʻē aʻe e pili ana.

Loaʻa i kā mākou laina huahana nā huahana graphite i uhi ʻia ʻo SiC/TaC a me nā huahana seramika, e hoʻopuni ana i nā mea like ʻole e like me ka silicon carbide, silicon nitride, a me ka alumini oxide a me nā mea ʻē aʻe.

I kēia manawa, ʻo mākou wale nō ka mea hana e hāʻawi i ka maʻemaʻe 99.9999% SiC coating a me 99.9% recrystallized silicon carbide. ʻO ka lōʻihi o ka uhi ʻana o SiC hiki iā mākou ke hana 2640mm.

 

Huahana Huahana

Huahana Huahana

GaAs-substrates(1)

Hoʻokaʻawale ʻia nā substrates GaAs i conductive a me semi-insulating, i hoʻohana nui ʻia i ka laser (LD), semiconductor light-emitting diode (LED), kokoke-infrared laser, quantum well high-power laser a me nā panela solar kiʻekiʻe. HEMT a me HBT chips no ka radar, microwave, ka nalu millimeter a i ʻole nā ​​kamepiula kiʻekiʻe kiʻekiʻe a me nā kamaʻilio ʻike; ʻO nā mea lekiō no ke kamaʻilio uea, 4G, 5G, kamaʻilio ukali, WLAN.

I kēia mau lā, ua holomua nui nā substrates gallium arsenide i ka mini-LED, Micro-LED, a me ka ʻulaʻula LED, a hoʻohana nui ʻia i nā mea hiki ke hoʻohana ʻia ma AR/VR.

Anawaena
晶片直径

50mm | 75mm | 100mm | 150mm

ʻAno ulu
生长方式

LEC液封直拉法
VGF垂直梯度凝固法

Mānoanoa Wafer
厚度

350 um ~ 625 um

Kūlana
晶向

<100> / <111> / <110> a i ʻole

ʻAno Conductive
导电类型

P - ʻano / N - ʻano / Semi-insulating

ʻAno/Dopant
掺杂剂

Zn / Si / wehe ʻole ʻia

Kaʻa lawe
载流子浓度

1E17 ~ 5E19 knm-3

Kū'ē ma RT
室温电阻率(ohm•cm)

≥1E7 no SI

Ka neʻe ʻana
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

Kakaka / Warp
翘曲度

≤ 20 um

Hoʻopau ʻili
表面

DSP/SSP

Hōʻailona Laser
激光码

 

Papa
等级

Epi poli pohihihi / mechanical grade

Kahi hana Semicera Kahi hana Semicera 2 mīkini lako ʻO ka hana CNN, hoʻomaʻemaʻe kemika, ka uhi CVD ʻO kā mākou lawelawe


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