Mgbaaka Graphite nke e ji silicon carbide kpuchie nke CVD

Nkọwa Dị Mkpirikpi:

Mgbanaka graphite nke ejiri silicon carbide kpuchie nke VET Energy bụ ngwaahịa dị elu nke e mere iji nye arụmọrụ na-adịgide adịgide ma bụrụ nke a pụrụ ịtụkwasị obi ruo ogologo oge. Ọ nwere ezigbo iguzogide okpomọkụ na otu okpomọkụ, ịdị ọcha dị elu, na-eguzogide mbuze, na-eme ka ọ bụrụ ihe ngwọta zuru oke maka ngwa nhazi wafer.

 


Nkọwa Ngwaahịa

Akara Ngwaahịa

Àgwà ndị a na-ahụkarị nke ihe e ji graphite mee:

Njupụta Dị Anya: 1.85 g/cm3
Nguzogide eletriki: 11 μΩm
Ike nke Flexural: 49 MPa (500kgf/cm2)
Ike nke Osimiri: 58
Ash: <5ppm
Ọgbakọ okpomọkụ: 116 W/mK (100 kcal/mhr-℃)

Anyị na-enye ọtụtụ ihe ndị na-egbochi ihe na ihe ndị na-akpata ihe mgbu na graphite maka ihe niile na-akpata ihe mgbu na epitaxy. Ngwaahịa anyị gụnyere ihe ndị na-egbochi ihe mgbu maka LPE units, ihe ndị na-egbochi ihe mgbu na pancake units maka LPE, CSD, na Gemini units, na ihe ndị na-egbochi ihe mgbu na otu wafer maka ihe ndị e tinyere na ASM units.

Site na ijikọta mmekọrịta siri ike na ndị isi OEM, ọkachamara ihe na nkà nrụpụta, vet na-enye imewe kachasị mma maka ngwa gị.

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Ike VET bụ O nwere ike ịbụ na o meghị ihe ọbụla gbasara ya.ezigbo onye nrụpụta ngwaahịa graphite na silicon carbide ahaziri ahazi nwere mkpuchi CVD,ike inyedị iche icheakụkụ ahaziri ahazi maka ụlọ ọrụ semiconductor na photovoltaic. ONdị otu teknụzụ gị si n'ụlọ ọrụ nyocha kacha elu n'ime obodo, ha nwere ike inye azịza ihe ọkachamara karịamaka gị.

Fnri nke ngwaahịa anyị:

1. Oke okpomọkụ na-eguzogide oxidation ruo 1700.
2. Ịdị ọcha dị elu naotu ihe dị n'otu okpomọkụ
3. Ezigbo nguzogide nchara: acid, alkali, nnu na ihe ndị sitere n'okike.
4. Ike siri ike, elu dị obere, obere ihe.
5. Ndụ ọrụ dị ogologo ma na-adịgide adịgide karịa

CVD SiC薄膜基本物理性能

Njirimara anụ ahụ bụ isi nke CVD SiCmkpuchi

性质 / Ihe onwunwe

典型数值 / Uru nkịtị

晶体结构 / Nhazi kristal

FCC β nkebi多晶,主要为(111) 取向

密度 / Njupụta

3.21 g/cm³

硬度 / Ike siri ike

2500 维氏硬度: (ibu 500g)

晶粒大小 / SiZe ọka

2 ~ 10μm

纯度 / Ịdị ọcha nke kemịkalụ

99.99995%

热容 / Ike Okpomọkụ

640 J·kg-1·K-1

升华温度 / Okpomọkụ Sublimation

2700℃

抗弯强度 / Ike nke Flexural

415 MPa RT isi ihe anọ

杨氏模量 / Modulu Young

430 GPA 4pt gbagọrọ agbagọ, 1300℃

导热系数 / ThermalNhazigharị

300W·m-1·K-1

热膨胀系数 / Mgbasawanye Okpomọkụ (CTE)

4.5 × 10-6K-1

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