GaAs Wafers|GaAs Epi Wafers|Galllium Arsenide Substrates

Takaitaccen Bayani:

WeiTai Energy Technology Co., Ltd. shine babban mai samar da kayayyaki wanda ya ƙware a cikin wafer da ci-gaba mai amfani da semiconductor.An sadaukar da mu don samar da ingantaccen inganci, abin dogaro, da sabbin samfura zuwa masana'antar semiconductor, masana'antar photovoltaic da sauran fannoni masu alaƙa.

Layin samfurinmu ya haɗa da samfuran graphite mai rufi na SiC/TaC da samfuran yumbu, wanda ya ƙunshi abubuwa daban-daban kamar silicon carbide, silicon nitride, da aluminum oxide da sauransu.

A halin yanzu, mu ne kawai masana'anta don samar da tsabta 99.9999% SiC shafi da 99.9% recrystallized silicon carbide.Max SiC shafi tsawon za mu iya yi 2640mm.


Cikakken Bayani

Tags samfurin

GaAs-substrates (1)

GaAs substrates sun kasu kashi conductive da Semi-insulating, wanda ake amfani da ko'ina a Laser (LD), semiconductor haske-emitting diode (LED), kusa-infrared Laser, jimla da high-ikon Laser da high-ingancin hasken rana bangarori.HEMT da HBT kwakwalwan kwamfuta don radar, microwave, igiyar milimita ko kwamfutoci masu saurin gudu da hanyoyin sadarwa;Na'urorin mitar rediyo don sadarwar mara waya, 4G, 5G, sadarwar tauraron dan adam, WLAN.

Kwanan nan, gallium arsenide substrates suma sun sami babban ci gaba a cikin mini-LED, Micro-LED, da jajayen LED, kuma ana amfani dasu sosai a cikin na'urorin sawa na AR/VR.

Diamita
晶片直径

50mm |75mm |100mm |150mm

Hanyar Girma
生长方式

LEC液封直拉法
VGF垂直梯度凝固法

Kauri Wafer
厚度

350 ~ 625 ku

Gabatarwa
晶向

<100> / <111> / <110> ko wasu

Nau'in Gudanarwa
导电类型

P - nau'in / N - nau'in / Semi-insulating

Nau'in / Dopant
掺杂剂

Zn / Si / undoped

Tattaunawar Mai ɗaukar kaya
载流子浓度

1E17 ~ 5E19 cm-3

Resistivity a RT
室温电阻率(ohm•cm)

≥1E7 don SI

Motsi
迁移率(cm2/V• dakika)

≥4000

EPD (Etch Pit Density)
腐蚀坑密度

100-1E5

TTV
总厚度变化

≤10 ku

Baka / Warp
翘曲度

≤20 ku

Ƙarshen Sama
表面

DSP/SSP

Alamar Laser
激光码

 

Daraja
等级

Epi goge grade/majin inji

Semicera wurin aiki Wurin aiki Semicera 2 Injin kayan aiki Gudanar da CNN, tsabtace sinadarai, murfin CVD Hidimarmu


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