Susceptor MOCVD tayo sare leh online ka iibso Shiinaha
Waferku waxa uu u baahan yahay in uu soo maro dhawr tillaabo ka hor inta aanu diyaar u ahayn isticmaalka qalabka elegtarooniga ah. Mid ka mid ah habka muhiimka ah waa silicon epitaxy, kaas oo wafers lagu qaado susceptors graphite. Guryaha iyo tayada dabaylaha ayaa saameyn muhiim ah ku leh tayada lakabka epitaxial ee wafer.
Wajiyada dhigista filimada khafiifka ah sida epitaxy ama MOCVD, VET waxay siisaa qalab garaafyo saafi ah oo loo isticmaalo in lagu taageero substrates ama "wafers". Ubucda habka, qalabkan, susceptors epitaxy ama satalaytka MOCVD, ayaa marka hore la hoos geeyaa jawiga dhigista:
Heerkulka sare
Faakuum sare.
Isticmaalka horudhaca gaaska gardarada ah.
Wax wasakhaysan eber, maqnaanshaha diirka.
Iska caabbinta asiidhyada xooggan inta lagu jiro hawlgallada nadiifinta
VET Energy waa soo saaraha dhabta ah ee garaafyada la habeeyay iyo alaabada silikoon carbide oo leh dahaarka semiconductor iyo warshadaha sawir-qaadista. Kooxdayada farsamo waxay ka yimaadaan hay'adaha cilmi-baarista gudaha ee ugu sarreeya, waxay ku siin karaan xalal qalab xirfadeed oo dheeraad ah adiga.
Waxaan si joogto ah u horumarinaa habab horumarsan si aan u bixinno qalab aad u horumarsan, waxaanan ka shaqeynay tignoolajiyada gaarka ah ee patented, taas oo ka dhigi karta isku xidhka dahaarka iyo substrate-ka mid adag oo u nugul goynta.
Tilmaamaha alaabtayada:
1. Iska caabbinta oksaydhka heerkulka sare ilaa 1700 ℃.
2. Nadiif sare iyo isku mid ahaanshaha kulaylka
3. iska caabin daxalka heer sare ah: acid, alkali, cusbo iyo reagents organic.
4. Adag sare, oogada is haysta, qaybo yaryar.
5. Cimri dheer oo adeeg iyo waarta
CVD SiC薄膜基本物理性能 Tilmaamaha asaasiga ah ee CVD SiCdaahan | |
性质 / Hanti | 典型数值 / Qiimaha caadiga ah |
晶体结构 / Dhismaha Crystal | FCC β wejiga多晶,主要为(111) 取向 |
密度 / Cufnaanta | 3.21 g/cm³ |
硬度 / Adag | 2500 维氏硬度(500g oo culeys ah |
晶粒大小 / Hadhuudhka Size | 2 ~ 10μm |
纯度 / Nadiifnimada Kiimikada | 99.99995% |
热容 / Awoodda kulaylka | 640 · kg-1·K-1 |
升华温度 / Heerkulka Sublimation | 2700 ℃ |
抗弯强度 / Xoog Jilicsan | 415 MPa RT 4-dhibic |
杨氏模量 /Dhallinyarada Modulus | 430 Gpa 4pt laab, 1300 ℃ |
导热系数 / ThermalHab-dhaqanka | 300W·m-1·K-1 |
热膨胀系数 / Balaadhinta kulaylka (CTE) | 4.5×10-6K-1 |
Si diiran kuugu soo dhawoow inaad soo booqato warshadeena, aynu wada hadal dheeraad ah yeelano!