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Silicon-secundum Gan epitaxial susceptator
  • Silicon-secundum Gan epitaxial susceptatorSilicon-secundum Gan epitaxial susceptator
  • Silicon-secundum Gan epitaxial susceptatorSilicon-secundum Gan epitaxial susceptator

Silicon-secundum Gan epitaxial susceptator

Et Silicon-secundum Gan epitaxial susceptator est core component requiritur ad Gan epitaxial productio. Veteksemicon Silicon-fundatur Gan epitaxial est specialiter disposito Silicon-fundatur Gan epitaxial reactor ratio, cum commoda ut excelsum castitatem, optimum summus temperatus resistentia et corrosio resistentia. Receperint tua porro consultatio.

Vetekseicon in Silicon-secundum Gan epitaxial susceptator est a key component in Veeco scriptor k465i Gan Mucvd ratio ad supporting et calefactio gan materia in Silicon substratum in epitaxial incrementum. Praeterea, nostram Gan in Silicon epitaxial subiecti utilises summus puritas,summus qualitas graphite materialesUt subiectum, quod praebet bonum stabilitatem et scelerisque conductivity durante epitaxial augmentum processus. Subiecto potest sustinere summus temperatus environments, cursus firmitatem et reliability de epitaxial incrementum processus.


GaN Epitaxial Susceptor

Ⅰ. Key roles inEPITAXIBRIUM


(I) provide a stabilis suggestus pro epitaxial incrementum


In Mocvd processum, Gan epitaxial layers deposita onto Silicon subiecta ad altum temperaturis (> M ° C) et susceptator est responsible pro ferre Silicon lana et cursus temperatus stabilitatem durante incrementum.


Et Silicon-fundatur susceptator utilitas a materia, quae est compatible cum subiecto, quae reducit periculum warrat et crepuit de Gan-si epitaxial layer per extenuationem in-in-si epitaxial per minimizing in passiones per coefficientem ex scelerisque expansion (cte per coefficientem ex scelerisque expansion (cte amismat.




silicon substrate

(II) optimize calor distribution ut epitaxial uniformitatem


Cum temperatus distribution in Mocvd reactionem thalamum directe afficit qualis est Gan crystallization, sic coating potest augendae scelerisque conductivity, reducere temperatus gradientis mutationes et optimize epitaxial stratum crassitudine et doping uniformize.


Usus alta scelerisque conductivity sic vel princeps puritatis Silicon subiecta adjuvat ad amplio scelerisque stabilitatem et vitare calidum macula formationem, ita efficacius improvidus cede epitaxial lana.







(III) optimizing Gas fluxus et reducendo contaminationem



Laminar fluxus Imperium: Usually geometrica consilio ad susceptorum (ut superficiem glacies) potest directe afficit fluxus exemplar ad reactionem Gas. Exempli gratia, semixlab scriptor susceptator reduces turbulentus optimizing consilio ut praecursor Gas (ut TMGA, NH₃) aequaliter operit laganum superficiem valde improviding in uniformitatem epitaxial accumsan.


Ne impuri diffusa: combined cum optimum scelerisque administratione et corrosio resistentia Silicon carbide coating nostra summus densitas Silicon carbide coating potest impedire in graphite substrative ex diffundatione in epitationes in Graphite subiecta ex diffundatione in epitationes, avoiding fabrica ex diffundatione in epitationes, avoiding fabrica ab diffundatione in epitationes in mentem contagione.



Ⅱ. Physica proprietatibusIsostatic Graphite

Physica proprietatibus Isostatic Graphite
Res Unitas Typical valorem
Mole density G / CM³ 1.83
Durities HSD 58
Electrica resistentibus μω.m 10
Flacalis fortitudinem MPA 47
Compressive fortitudinem MPA 103
Tensile vires MPA 31
Young 's modulo Gpa 11.8
Thermal Expansion (CTE) 10-6K-1 4.6
Scelerisque conductivity W · M-1· K-1 130
Mediocris frumenti magnitudine μm 8-10
Poratus % 10
Cinis contentus ppm ≤10 (post purificati)



Ⅲ. Silicon, secundum Gan epitaxial susceptos corporis proprietatibus:

Basic corporis proprietatibusCVD sic coating
Res Typical valorem
Crystal structure FCC β tempus Polycrystalline, maxime (CXI) Oriented
Densitas 3,21 G / CM³
Durities MMD Vickers Duritia (500g Load)
Frumea magnitudine II ~ 10mm
Chemical castitas 99,99995%
Calor DCXL J · k-1· K-1
Sublimation Temperatus MMDCC ℃
Flacalis fortitudinem CDXV MPA Rt IV-Point
Young 's modulo CDXXX GPA 4pt flectere, MCCC ℃
Scelerisque conductivity 300W · M-1· K-1
Thermal Expansion (CTE) 4.5 × X-6K-1

        Nota: Antequam coating, faciemus primum purificationem, post coating, faciet secundum purificationem.


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