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Imithombo yongcoliseko kunye nothintelo kwishishini lemveliso ye-semiconductor
Ukuveliswa kwesixhobo se-semiconductor ikakhulu kubandakanya izixhobo ezidityanisiweyo, iisekethe ezidibeneyo kunye neenkqubo zabo zokupakisha. Imveliso yeSemiconductor inokwahlulwa ibe ngamanqanaba amathathu: ukuveliswa kwemathiriyeli yomzimba wemveliso, ukwenziwa kwe-wafer yemveliso kunye nendibano yesixhobo. Phakathi kwabo,...Funda ngokugqithisileyo -
Kutheni kufuneka ubhitye?
Kwinqanaba lenkqubo yokubuyela emva, iwafer (i-silicon wafer enezijikelezo ngaphambili) kufuneka icuthwe ngasemva ngaphambi kokudaywa okulandelayo, i-welding kunye nokupakishwa ukunciphisa ukuphakama kwephakheji, ukunciphisa umthamo wephakheji ye-chip, ukuphucula i-thermal ye-chip. ukusasazwa...Funda ngokugqithisileyo -
Ucoceko oluphezulu lweSiC enye yecrystal powder synthesis process
Kwi-silicon carbide enye inkqubo yokukhula kwekristale, ukuthuthwa komphunga womzimba yeyona ndlela yangoku yoshishino. Kwindlela yokukhula ye-PVT, i-silicon carbide powder inefuthe elikhulu kwinkqubo yokukhula. Zonke iiparamitha ze-silicon carbide powder zilungile ...Funda ngokugqithisileyo -
Kutheni ibhokisi ye-wafer iqulathe ii-wafers ezingama-25?
Kwihlabathi elintsonkothileyo letekhnoloji yanamhlanje, ii-wafers, ezikwabizwa ngokuba zii-silicon wafers, zezona zinto ziphambili kwishishini le-semiconductor. Zisisiseko sokwenza izinto ezahlukeneyo zombane ezinje ngemicroprocessors, inkumbulo, izinzwa, njl., kunye newafer nganye...Funda ngokugqithisileyo -
Iziseko ezisetyenziswa ngokuqhelekileyo kwi-epitaxy yesigaba somphunga
Ngethuba lenkqubo ye-vapor phase epitaxy (VPE), indima ye-pedestal kukuxhasa i-substrate kunye nokuqinisekisa ukufudumeza okufanayo ngexesha lokukhula. Iindidi ezahlukeneyo zeepedestal zifanelekile kwiimeko ezahlukeneyo zokukhula kunye neenkqubo zezinto eziphathekayo. Ezi zilandelayo zezinye...Funda ngokugqithisileyo -
Indlela yokwandisa ubomi benkonzo yeemveliso ezigqunywe nge-tantalum carbide?
Iimveliso ezigqunywe ngeTantalum carbide zizinto ezisetyenziswa ngokuqhelekileyo ubushushu obuphezulu, obubonakaliswa ngokuxhathisa ubushushu obuphezulu, ukuxhathisa ukugqwala, ukumelana nokunxiba, njl. Ngoko ke, zisetyenziswa ngokubanzi kumashishini afana ne-aerospace, iikhemikhali kunye namandla. Ukuze ex...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwe-PECVD kunye ne-LPCVD kwisixhobo se-semiconductor CVD?
I-Chemical vapor deposition (CVD) ibhekisa kwinkqubo yokufaka ifilimu eqinileyo kumphezulu we-silicon wafer ngokusabela kwekhemikhali yomxube werhasi. Ngokweemeko ezahlukeneyo zokusabela (uxinzelelo, isandulela), inokwahlulwa ngokwezixhobo ezahlukeneyo...Funda ngokugqithisileyo -
Iimpawu ze-silicon carbide graphite mold
I-Silicon Carbide Graphite Mold I-Silicon carbide graphite mold yimbumba edibeneyo kunye ne-silicon carbide (SiC) njengesiseko kunye negraphite njengento yokuqinisa. Lo ngundo unokuqhuba kakuhle kwe-thermal, ukuxhathisa ubushushu obuphezulu, ukuxhathisa kwi-corrosion kunye ...Funda ngokugqithisileyo -
Inkqubo ye-Semiconductor epheleleyo inkqubo ye-photolithography
Ukuveliswa kwemveliso nganye ye-semiconductor kufuna amakhulu eenkqubo. Sahlula yonke inkqubo yokuvelisa ibe ngamanyathelo asibhozo: iwafer processing-oxidation-photolithography-etching-thin film deposition-epitaxial growth-diffusion-ion implantation. Ukukunceda...Funda ngokugqithisileyo
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