BF33 Glass Wafer Advanced Borosilicate Substrate 2″4″6″8″12″
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Isishwankathelo seBF33 yeGlass Wafer

I-glass wafer ye-BF33, eyaziwa ngamazwe ngamazwe phantsi kwegama lokurhweba i-BOROFLOAT 33, i-premium-grade borosilicate float glass eyenziwe yi-SCHOTT isebenzisa indlela ekhethekileyo yokuvelisa i-microfloat. Le nkqubo yokuvelisa ihambisa amaphepha eglasi anobungqingqwa obufanayo obukhethekileyo, ukuthe tyaba okugqwesileyo komphezulu, uburhabaxa obuncinci obuncinci, kunye nokukhanya okubalaseleyo.
Uphawu oluphambili olwahlulayo lwe-BF33 yi-coefficient ephantsi yokwandiswa kwe-thermal (CTE) malunga ne-3.3 × 10-6 K-1, iyenza ifanelane kakuhle ne-silicon substrates. Le propati yenza ukudibanisa okungenaxinzelelo kwi-microelectronics, i-MEMS, kunye nezixhobo ze-optoelectronic.
Ukwakhiwa kwezinto ze-BF33 zeglasi yeglasi
I-BF33 yeyosapho lweglasi ye-borosilicate kwaye iqulethe ngaphezuluI-80% ye-silica (SiO2), ecaleni kwe-boron oxide (B2O3), ii-alkali oxides, kunye nokulandelela izixa ze-aluminiyam oxide. Olu qulunqo lubonelela:
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Ukuxinana okusezantsixa kuthelekiswa neglasi ye-soda-lime, ukunciphisa ubunzima becandelo.
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Ukunciphisa umxholo we-alkali, ukunciphisa i-ion leaching kwiinkqubo ezihlalutyayo okanye ze-biomedical systems.
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Ukuchasana okuphuculweyoukuhlaselwa kweekhemikhali ukusuka kwiiasidi, iialkali, kunye nezinyibilikisi eziphilayo.
Inkqubo yeMveliso yeBF33 yeGlass Wafer
Iiglasi ze-BF33 zeglasi ziveliswa ngoluhlu lwamanyathelo alawulwa ngokuchanekileyo. Okokuqala, izinto eziluhlaza ezicocekileyo-ingakumbi i-silica, i-boron oxide, kunye ne-alkali kunye ne-aluminium oxides yokulandelela - zilinganiswe ngokuchanekileyo kwaye zixutywe. I-batch iyancibilika kumaqondo aphezulu kwaye ihlanjululwe ukuphelisa ama-bubbles kunye nokungcola. Isebenzisa inkqubo yemicrofloat, iglasi etyhidiweyo ihamba phezu kwetoti etyhidiweyo ukuze yenze amashiti asicaba, afanayo. La maphepha atsalwa kancinane ukuze athomalalise uxinzelelo lwangaphakathi, emva koko asikwe abe ziipleyiti ezixande aze agqunywe abe ngamaqhekezana angqukuva. Imiphetho ye-wafer ibhentshiwe okanye i-chamfered ukuze ihlale ixesha elide, ilandelwa kukurhaxwa okuchanekileyo kunye nokupolishwa kwamacala aphindwe kabini ukufikelela umphezulu ogudileyo. Emva kokucocwa kwe-ultrasonic kwigumbi elicocekileyo, i-wafer nganye ihlolwa ngokungqongqo kwimilinganiselo, ukucaca, umgangatho wokukhanya, kunye neziphene zomhlaba. Okokugqibela, iiwafers zipakishwa kwizikhongozeli ezingenangcoliseko ukuqinisekisa ukugcinwa komgangatho de zisetyenziswe.
IiPropathi zoomatshini ze-BF33 zeWafer yeglasi
Imveliso | BOROFLOAT 33 |
Ukuxinana | 2.23 g/cm3 |
Imodyuli yeElasticity | 63 kN/mm2 |
Knoop Ukuqina HK 0.1/20 | 480 |
Umlinganiselo wePoisson | 0.2 |
IDielectric Constant (@ 1 MHz & 25°C) | 4.6 |
I-Loss Tangent (@ 1 MHz & 25°C) | 37 x 10-4 |
Amandla eDielectric(@ 50 Hz & 25°C) | 16 kV/mm |
Refractive Index | 1.472 |
Ukusasazwa (nF - nC) | 71.9 x 10-4 |
I-FAQ ye-BF33 ye-Glass Wafer
Yintoni iglasi ye-BF33?
I-BF33, ekwabizwa ngokuba yi-BOROFLOAT® 33, yiglasi edadayo ye-borosilicate ye-premium eyenziwe yi-SCHOTT isebenzisa inkqubo ye-microfloat. Inika ukwandiswa kwe-thermal ephantsi (~3.3 × 10⁻⁶ K⁻¹), ukuxhathisa ukothuka kwe-thermal, ukucaca okuphezulu kwe-optical, kunye nokuqina okubalaseleyo kweekhemikhali.
Yahluke njani i-BF33 kwiglasi eqhelekileyo?
Xa kuthelekiswa neglasi yesoda yekalika, BF33:
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Inomlinganiselo ophantsi kakhulu wokwandiswa kwe-thermal, ukunciphisa uxinzelelo olusuka kwiinguqu zeqondo lokushisa.
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Iyakwazi ukumelana neekhemikhali kwiiasidi, iialkali, kunye nezinyibilikisi.
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Ibonelela ngokugqithiswa kwe-UV kunye ne-IR.
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Inika amandla angcono koomatshini kunye nokuxhathisa ukukrala.
Kutheni i-BF33 isetyenziswa kwi-semiconductor kunye nezicelo ze-MEMS?
Ukwandiswa kwayo kwe-thermal kuhambelana ngokusondeleyo ne-silicon, iyenza ibe yinto efanelekileyo kwi-anodic bonding kunye ne-microfabrication. Ukomelela kwayo kweekhemikhali kukwavumela ukuba ikwazi ukunyamezela i-etching, ukucoca, kunye neenkqubo zokushisa okuphezulu ngaphandle kokuthotywa.
Ngaba i-BF33 ingamelana namaqondo obushushu aphezulu?
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Ukusetyenziswa rhoqo: ukuya kuthi ga kwi-450 °C
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Ukubonakaliswa kwexesha elifutshane (≤ iiyure ezili-10): ukuya kuthi ga kwi-500 °C
I-CTE yayo ephantsi ikwanika ukuxhathisa okubalaseleyo kwiinguqu ezikhawulezayo ze-thermal.
Ngathi
I-XKH igxile kuphuhliso lobuchwepheshe obuphezulu, imveliso, kunye nokuthengiswa kweglasi ekhethekileyo yeglasi kunye nezinto ezintsha zekristale. Iimveliso zethu zisebenza ngombane obonakalayo, i-elektroniki yabathengi, kunye nomkhosi. Sinikezela ngezixhobo zeSapphire optical, iilensi zeselfowuni eziphathwayo, iiCeramics, LT, Silicon Carbide SIC, Quartz, kunye nesemiconductor crystal wafers. Ngobuchule bezakhono kunye nezixhobo ezibukhali, sigqwesa ekusetyenzweni kwemveliso engeyiyo eyomgangatho, sijonge ukuba lishishini eliphambili le-optoelectronic tech-tech.