Kugura neza MOCVD Susceptor Kugura kumurongo mubushinwa
Wafer ikeneye kunyura munzira nyinshi mbere yuko yitegura gukoreshwa mubikoresho bya elegitoroniki. Inzira imwe yingenzi ni silicon epitaxy, aho wafers itwarwa na sisitemu ya grafite. Imiterere nubwiza bwa susceptors bigira ingaruka zikomeye kumiterere ya epitaxial ya wafer.
Kubice bya firime yoroheje nka epitaxy cyangwa MOCVD, VET itanga ultra-pure graphiteequothing ikoreshwa mugushigikira substrate cyangwa "wafers". Intandaro yimikorere, ibi bikoresho, epitaxy susceptors cyangwa satelite ya MOCVD, babanje gukorerwa ibidukikije:
Ubushyuhe bwo hejuru.
Icyuho kinini.
Gukoresha gase ya gazi ibanziriza.
Kwanduza zeru, kubura gukuramo.
Kurwanya aside ikomeye mugihe cyo gukora isuku
VET Ingufu nukuri gukora ibicuruzwa byabugenewe bya grafite na silicon karbide hamwe na coating ya semiconductor ninganda zifotora. Itsinda ryacu rya tekinike rituruka mubigo byubushakashatsi bwo murugo, birashobora kuguha ibisubizo byumwuga kubwawe.
Dukomeje guteza imbere inzira ziterambere kugirango dutange ibikoresho byinshi byateye imbere, kandi twakoze tekinoroji yihariye yemewe, ishobora gutuma isano iri hagati yikingirizo na substrate ikomera kandi idakunda gutandukana.
Ibiranga ibicuruzwa byacu:
1. Ubushyuhe bwo hejuru bwa okiside irwanya 1700 ℃.
2. Isuku ryinshi nuburinganire bwumuriro
3. Kurwanya ruswa nziza: aside, alkali, umunyu na reagent.
4. Gukomera cyane, hejuru yuzuye, ibice byiza.
5. Kuramba kumurimo muremure kandi biramba
CVD SiC薄膜基本物理性能 Ibyingenzi bifatika bya CVD SiCgutwikira | |
性质 / Umutungo | 典型数值 / Agaciro gasanzwe |
晶体结构 / Imiterere ya Crystal | FCC β icyiciro多晶,主要为(111 )取向 |
密度 Ubucucike | 3.21 g / cm³ |
硬度 / Gukomera | 2500 维氏硬度( 500g umutwaro) |
晶粒大小 / Ibinyampeke SiZe | 2 ~ 10 mm |
纯度 / Ubuziranenge bwa Shimi | 99.99995% |
热容 / Ubushyuhe | 640 J · kg-1· K.-1 |
升华温度 / Ubushyuhe bwo hejuru | 2700 ℃ |
抗弯强度 / Imbaraga zoroshye | 415 MPa RT amanota 4 |
杨氏模量 / Modulus | 430 Gpa 4pt yunamye, 1300 ℃ |
导热系数 / ThermalImyitwarire | 300W · m-1· K.-1 |
热膨胀系数 Kwagura Ubushyuhe (CTE) | 4.5 × 10-6K-1 |
Murakaza neza cyane gusura uruganda rwacu, reka tuganire kubindi biganiro!