I-BF33 Glass Wafer Advanced Borosilicate Substrate 2″4″6″8″12″
Umzobo oneenkcukacha
Isishwankathelo seBF33 Glass Wafer
I-BF33 glass wafer, eyaziwayo kwihlabathi liphela phantsi kwegama lorhwebo i-BOROFLOAT 33, yiglasi ye-borosilicate float yezinga eliphezulu eyenziwe yi-SCHOTT isebenzisa indlela ekhethekileyo yokuvelisa i-microfloat. Le nkqubo yokuvelisa inika amaphepha eglasi anobukhulu obufanayo, umphezulu othe tyaba kakhulu, uburhabaxa obuncinci, kunye nokucaca okubalaseleyo kokukhanya.
Uphawu oluphambili olwahlula i-BF33 yi-coefficient yayo ephantsi yokwandiswa kobushushu (CTE) emalunga ne-3.3 × 10.-6 K-1, nto leyo eyenza ukuba ihambelane kakuhle ne-silicon substrates. Le propati ivumela ukuhlanganiswa okungenaxinzelelo kwi-microelectronics, i-MEMS, kunye nezixhobo ze-optoelectronic.
Ukwakhiwa kwezinto zeBF33 Glass Wafer
I-BF33 yeyosapho lweglasi ye-borosilicate kwaye iqulethe ngaphezuluI-80% ye-silica (i-SiO2), ecaleni kwe-boron oxide (B2O3), ii-alkali oxides, kunye ne-trace amounts ye-aluminium oxide. Le fomyula inika oku kulandelayo:
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Uxinano oluphantsixa kuthelekiswa neglasi yesoda-lime, nto leyo enciphisa ubunzima becandelo lilonke.
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Umlinganiselo we-alkali onciphileyo, ukunciphisa ukutsalwa kwee-ion kwiinkqubo zohlalutyo olubuthathaka okanye ze-biomedical.
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Ukumelana okuphuculweyoukuhlaselwa ngamakhemikhali avela kwii-asidi, ii-alkali, kunye nezinyibilikisi ze-organic.
Inkqubo yokuvelisa i-BF33 Glass Wafer
Iiwafer zeglasi zeBF33 ziveliswa ngothotho lwamanyathelo alawulwa ngokuchanekileyo. Okokuqala, izinto eziluhlaza ezicocekileyo kakhulu—ikakhulu i-silica, i-boron oxide, kunye ne-trace alkali kunye ne-aluminium oxides—zilinganiswa ngokuchanekileyo kwaye zixutywe. Ibhetshi iyanyibilikiswa kubushushu obuphezulu kwaye icoceke ukususa amaqamza kunye nokungcola. Ngokusebenzisa inkqubo ye-microfloat, iglasi enyibilikisiweyo idlula kwitini enyibilikisiweyo ukuze yenze amaphepha athambileyo, afanayo. La maphepha axutywa kancinci ukuze kuncitshiswe uxinzelelo lwangaphakathi, emva koko anqunyulwe abe ziipleyiti eziziingxande aze afakwe iiwafer ezijikelezileyo. Imiphetho yewafer iyajijwa okanye ixutywe ukuze ihlale ixesha elide, ilandelwe kukugoba ngokuchanekileyo kunye nokupolisha amacala amabini ukuze kufezekiswe iindawo ezigudileyo kakhulu. Emva kokucocwa nge-ultrasonic kwigumbi lokucoca, iwafer nganye ihlolwa ngokungqongqo ubungakanani, ukuthamba, umgangatho wokukhanya, kunye neziphene zomphezulu. Okokugqibela, iiwafer zipakishwa kwizikhongozeli ezingenangcoliseko ukuqinisekisa ukugcinwa komgangatho kude kube kusetyenziswe.
Iipropati zoomatshini ze-BF33 Glass Wafer
| Imveliso | I-BOROFLOAT 33 |
| Uxinano | 2.23 g/cm3 |
| Imodulus ye-Elasticity | 63 kN/mm2 |
| Ubunzima beKnoop HK 0.1/20 | 480 |
| Umlinganiselo kaPoisson | 0.2 |
| I-Dielectric Constant (@ 1 MHz kunye ne-25°C) | 4.6 |
| I-Last Tangent (@ 1 MHz kunye ne-25°C) | 37 x 10-4 |
| Amandla eDielectric(@ 50 Hz kunye nama-25°C) | 16 kV/mm |
| Isalathiso sokuKhangela | 1.472 |
| Ukusasazwa (nF - nC) | 71.9 x 10-4 |
Imibuzo ebuzwa rhoqo nge-BF33 Glass Wafer
Yintoni iglasi yeBF33?
I-BF33, ekwabizwa ngokuba yi-BOROFLOAT® 33, yiglasi ye-borosilicate float ekumgangatho ophezulu eyenziwe yi-SCHOTT isebenzisa inkqubo ye-microfloat. Inika ulwandiso oluphantsi lobushushu (~3.3 × 10⁻⁶ K⁻¹), ukumelana nokutsha kobushushu okugqwesileyo, ukucaca okuphezulu kokukhanya, kunye nokuqina okubalaseleyo kweekhemikhali.
I-BF33 yahluke njani kwiglasi eqhelekileyo?
Xa kuthelekiswa neglasi yesoda-lime, iBF33:
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Inomlinganiselo ophantsi kakhulu wokwandiswa kobushushu, nto leyo enciphisa uxinzelelo oluvela kutshintsho lobushushu.
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Iyamelana ngakumbi neekhemikhali kwi-asidi, ii-alkalis, kunye nezinyibilikisi.
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Inika usasazo oluphezulu lwe-UV kunye ne-IR.
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Inika amandla angcono oomatshini kunye nokumelana nokukrwela.
Kutheni i-BF33 isetyenziswa kwizicelo ze-semiconductor kunye ne-MEMS?
Ukwanda kwayo kubushushu kuhambelana kakhulu ne-silicon, nto leyo eyenza ukuba ilungele ukubophelela kwe-anodic kunye nokufakelwa kwezinto ezincinci. Ukuqina kwayo kweekhemikhali kuyenza ikwazi ukumelana nokugrumba, ukucocwa, kunye neenkqubo zobushushu obuphezulu ngaphandle kokuwohloka.
Ngaba i-BF33 inokumelana nobushushu obuphezulu?
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Ukusetyenziswa rhoqo: ukuya kuthi ga kwi ~450 °C
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Ukuvezwa kwexesha elifutshane (≤ iiyure ezili-10): ukuya kuthi ga kwi-~500 °C
I-CTE yayo ephantsi ikwayinika ukumelana okuhle kakhulu notshintsho olukhawulezileyo lobushushu.
Ngathi
I-XKH igxile kuphuhliso lobuchwepheshe obuphezulu, imveliso, kunye nokuthengiswa kweglasi ekhethekileyo ye-optical kunye nezixhobo ezintsha zekristale. Iimveliso zethu zibonelela nge-optical electronics, i-consumer electronics, kunye ne-military. Sinikezela nge-Sapphire optical components, ii-mobile phone lens covers, i-Ceramics, i-LT, i-Silicon Carbide SIC, i-Quartz, kunye ne-semiconductor crystal wafers. Ngobuchule obunobuchule kunye nezixhobo eziphambili, sigqwesile ekucutshungulweni kwemveliso okungaqhelekanga, sijolise ekubeni yishishini eliphambili le-optoelectronic materials high-tech.











