BF33 Glass Wafer Advanced Borosilicate Substrate 2″4″6″8″12″
Eserese zuru ezu
Nkọwa nke BF33 Glass Wafer
Wafer iko BF33, nke mba ụwa ghọtara n'okpuru aha ahia BOROFLOAT 33, bụ ọkwa ọkwa borosilicate float nke SCHOTT mebere ya site na iji usoro mmepụta microfloat pụrụ iche. Usoro n'ichepụta a na-ebuga mpempe akwụkwọ iko nwere oke edoghị anya, ọmarịcha elu elu, obere obere ihe siri ike, na nghọta pụtara ìhè.
Isi ihe dị iche iche nke BF33 bụ ọnụ ọgụgụ dị ala nke mgbasawanye thermal (CTE) nke ihe dịka 3.3 × 10.-6 K-1, na-eme ka ọ bụrụ egwuregwu dị mma na ihe ndị dị na silicon. Ngwongwo a na-enyere njikọta enweghị nchekasị na microelectronics, MEMS na ngwaọrụ optoelectronic.
Ihe mejupụtara BF33 Glass Wafer
BF33 bụ nke ezinụlọ enyo borosilicate ma nwee ihe karịrị ya80% silica (SiO2), n'akụkụ boron oxide (B2O3), alkali oxides, na trace ichekwa nke aluminum oxide. Usoro a na-enye:
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Njupụta alatụnyere soda-lime iko, ibelata mkpokọta akụrụngwa.
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Mbelata ọdịnaya alkali, na-ebelata ion leaching n'ime usoro nyocha ma ọ bụ usoro ihe omimi.
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Nguzogide emeliterembuso agha kemịkalụ sitere na acid, alkalis, na ihe mgbaze organic.
Usoro mmepụta nke BF33 Glass Wafer
A na-emepụta wafers iko BF33 site na usoro nhazi nke ziri ezi. Nke mbụ, a na-atụle ihe ndị na-adị ọcha nke ọma—karịsịa silica, boron oxide, na trace alkali na aluminom oxides—a na-atụ nke ọma ma gwakọta ya. A na-agbaze ogbe ahụ na okpomọkụ dị elu ma nụchaa iji kpochapụ ụfụfụ na adịghị ọcha. N'iji usoro microfloat, iko a wụrụ awụ na-asọfe n'elu tin a wụrụ awụ iji mepụta mpempe akwụkwọ dị larịị nke ukwuu. A na-eji nwayọọ nwayọọ na-ehichasị akwụkwọ ndị a iji belata nchekasị dị n'ime, wee bee n'ime efere akụkụ anọ ma tinyekwuo n'ime wafer gburugburu. A na-afụchi akụkụ wafer ahụ ma ọ bụ chamfered maka ịdịte aka, na-esochi ya nkenke nkenke yana polishing akụkụ abụọ iji nweta elu dị nro. Mgbe ultrasonic kpochara n'ime ime ụlọ dị ọcha, wafer ọ bụla na-enweta nyocha siri ike maka akụkụ, ịdị larịị, àgwà anya, na ntụpọ elu. N'ikpeazụ, a na-akwakọba wafers n'ime akpa na-enweghị mmetọ iji hụ na njigide dị mma ruo mgbe ejiri ya.
Ihe eji arụ ọrụ nke BF33 Glass Wafer
| Ngwaahịa | BOROFLOAT 33 |
| Njupụta | 2.23 g/cm3 |
| Modul nke Elasticity | 63 kN/mm2 |
| Knoop ike HK 0.1/20 | 480 |
| Oke Poisson | 0.2 |
| Dielectric Constant (@ 1 MHz & 25°C) | 4.6 |
| Mfu ọkụ (@ 1 MHz & 25°C) | 37 x 10-4 |
| Ike Dielectric (@ 50 Hz & 25°C) | 16 kV / mm |
| Ntụgharị uche | 1,472 |
| Mgbasa (nF - nC) | 71.9 x 10-4 |
FAQ nke BF33 Glass Wafer
Gịnị bụ BF33 iko?
BF33, nke a na-akpọ BOROFLOAT® 33, bụ nnukwu iko borosilicate float nke SCHOTT rụpụtara site na iji usoro microfloat. Ọ na-enye mgbasawanye ọkụ dị ala (~ 3.3 × 10⁻ K⁻¹), nguzogide ujo dị mma, nkọwa anya dị elu, yana ogologo kemịkal pụtara ìhè.
Kedu ka BF33 si dị iche na iko mgbe niile?
Tụnyere iko soda-lime, BF33:
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Nwere ọnụọgụ dị ala nke mgbasawanye thermal, na-ebelata nrụgide site na mgbanwe okpomọkụ.
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Na-eguzogide ọgwụ karịa acid, alkalis na ihe mgbaze.
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Na-enye nnyefe UV na IR dị elu.
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Na-enye ike n'ibu ka mma na nguzogide ọkọ.
Kedu ihe kpatara eji BF33 mee ihe na semiconductor na ngwa MEMS?
Mgbasa ọkụ ya dabara na silicon, na-eme ka ọ dị mma maka njikọta anodic na microfabrication. Ogologo kemịkal ya na-enyekwara ya ohere ịtachi obi na-etching, ihicha, na usoro okpomọkụ dị elu na-enweghị mmebi.
BF33 nwere ike iguzogide oke okpomọkụ?
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Ojiji na-aga n'ihu: ruo ~450 °C
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Mkpughe oge dị mkpirikpi (≤ 10 awa): ruo ~ 500 Celsius
CTE dị ala na-enyekwa ya ezigbo nguzogide mgbanwe ọkụ ngwa ngwa.
Gbasara anyị
XKH na-ahụ maka mmepe teknụzụ dị elu, mmepụta na ire nke enyo anya pụrụ iche na ihe kristal ọhụrụ. Ngwaahịa anyị na-eje ozi ngwa anya eletrọnịkị, ngwa eletrọnịkị ndị ahịa na ndị agha. Anyị na-enye ngwa anya sapphire, mkpuchi oghere ekwentị mkpanaaka, ceramics, LT, Silicon Carbide SIC, Quartz, na kristal semiconductor. Site na nka nka na akụrụngwa dị oke ọnụ, anyị na-eme nke ọma na nhazi ngwaahịa na-abụghị ọkọlọtọ, na-achọ ịbụ onye na-eduga optoelectronic ihe ụlọ ọrụ teknụzụ dị elu.
