BF33 Gilashin Wafer Advanced Borosilicate Substrate 2″4″6″8″12″
Cikakken Zane
Bayani game da Wafer ɗin Gilashin BF33
Wafer ɗin gilashin BF33, wanda aka san shi a duniya a ƙarƙashin sunan kasuwanci na BOROFLOAT 33, gilashin ruwa ne mai inganci wanda SCHOTT ta ƙera ta amfani da hanyar samar da microfloat ta musamman. Wannan tsarin kera yana samar da zanen gilashi mai kauri iri ɗaya, kyakkyawan siffa mai kyau, ƙarancin ƙanƙantar da kai, da kuma bayyanannun gani.
Babban abin da ya bambanta BF33 shine ƙarancin faɗuwar zafi (CTE) na kusan 3.3 × 10.-6 K-1, wanda hakan ya sa ya dace da abubuwan da aka yi amfani da su a silicon. Wannan siffa tana ba da damar haɗakar microelectronics, MEMS, da na'urorin optoelectronic ba tare da damuwa ba.
Abun da ke cikin Wafer ɗin Gilashin BF33
BF33 yana cikin dangin gilashin borosilicate kuma yana ɗauke da fiye da80% silica (SiO2), tare da boron oxide (B2O3), alkali oxides, da kuma adadin aluminum oxide. Wannan tsari yana samar da:
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Ƙananan yawaidan aka kwatanta da gilashin soda-lemun tsami, yana rage nauyin kayan gaba ɗaya.
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Rage yawan alkali, rage fitar da sinadarin ion a cikin tsarin nazari mai mahimmanci ko na likitanci.
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Inganta juriyazuwa harin sinadarai daga acid, alkalis, da kuma sinadaran sinadarai na halitta.
Tsarin Samar da Wafer ɗin Gilashin BF33
Ana samar da wafers ɗin gilashin BF33 ta hanyar jerin matakai masu tsari da aka tsara. Da farko, ana auna kayan da aka yi da tsarki sosai - galibi silica, boron oxide, da sinadari mai kama da alkali da aluminum oxides - daidai kuma ana haɗa su. Ana narke rukunin a yanayin zafi mai yawa kuma ana tace shi don kawar da kumfa da ƙazanta. Ta amfani da tsarin microfloat, gilashin da aka narke yana gudana akan tin ɗin da aka narke don samar da zanen gado mai faɗi da iri ɗaya. Ana sanya waɗannan zanen gado a hankali don rage damuwa a ciki, sannan a yanka su zuwa faranti masu kusurwa huɗu sannan a ƙara yin bargo zuwa zagaye. Gefen wafer ɗin an yanke su ko a ɗaure su don dorewa, sannan a bi su da daidaiton lapping da goge gefe biyu don samun saman da ya yi santsi sosai. Bayan tsaftacewa ta ultrasonic a cikin ɗaki mai tsabta, kowace wafer tana yin bincike mai tsauri don ganin girma, lanƙwasa, ingancin gani, da lahani a saman. A ƙarshe, ana naɗe wafers a cikin kwantena marasa gurɓatawa don tabbatar da riƙewa mai kyau har sai an yi amfani da su.
Kayayyakin Inji na Wafer ɗin Gilashin BF33
| Samfuri | BOROFLOAT 33 |
| Yawan yawa | 2.23 g/cm3 |
| Modulus na Ragewa | 63 kN/mm2 |
| Taurin Knoop HK 0.1/20 | 480 |
| Rabon Poisson | 0.2 |
| Dielectric Constant (@ 1 MHz & 25°C) | 4.6 |
| Rasa Tangent (@ 1 MHz & 25°C) | 37 x 10-4 |
| Ƙarfin Dielectric(@ 50 Hz & 25°C) | 16 kV/mm |
| Ma'aunin Haske | 1.472 |
| Watsawa (nF - nC) | 71.9 x 10-4 |
Tambayoyin da ake yawan yi game da Wafer ɗin Gilashin BF33
Menene gilashin BF33?
BF33, wanda kuma ake kira BOROFLOAT® 33, gilashin ruwa ne mai inganci wanda SCHOTT ke kera ta amfani da tsarin microfloat. Yana ba da ƙarancin faɗaɗa zafi (~3.3 × 10⁻⁶ K⁻¹), kyakkyawan juriya ga girgizar zafi, haske mai kyau, da kuma juriyar sinadarai masu kyau.
Ta yaya BF33 ya bambanta da gilashin yau da kullun?
Idan aka kwatanta da gilashin soda-lime, BF33:
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Yana da ƙarancin ma'aunin faɗaɗa zafi, yana rage damuwa daga canje-canjen zafin jiki.
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Yana da juriya ga acid, alkalis, da sinadarai masu guba ta hanyar sinadarai.
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Yana bayar da mafi kyawun watsawa ta UV da IR.
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Yana samar da ingantaccen ƙarfin injina da juriya ga karce.
Me yasa ake amfani da BF33 a aikace-aikacen semiconductor da MEMS?
Faɗaɗawar zafinsa ta yi daidai da silicon, wanda hakan ya sa ya dace da haɗa anodic da microfabrication. Dorewarsa ta sinadarai kuma tana ba shi damar jure wa gogewa, tsaftacewa, da kuma yanayin zafi mai yawa ba tare da lalacewa ba.
Shin BF33 zai iya jure yanayin zafi mai yawa?
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Ci gaba da amfani: har zuwa ~450 °C
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Shafawa na ɗan gajeren lokaci (≤ awanni 10): har zuwa ~500 °C
Ƙarancin CTE ɗinsa kuma yana ba shi kyakkyawan juriya ga canje-canjen zafi cikin sauri.
game da Mu
XKH ta ƙware a fannin haɓaka fasaha, samarwa, da kuma sayar da gilashin gani na musamman da sabbin kayan lu'ulu'u. Kayayyakinmu suna ba da kayan lantarki na gani, na'urorin lantarki na masu amfani, da kuma sojoji. Muna ba da kayan gani na Sapphire, murfin ruwan tabarau na wayar hannu, yumbu, LT, Silicon Carbide SIC, Quartz, da wafers na lu'ulu'u na semiconductor. Tare da ƙwarewa mai ƙwarewa da kayan aiki na zamani, mun yi fice a fannin sarrafa samfura marasa tsari, da nufin zama babban kamfanin fasahar zamani na kayan lantarki na optoelectronic.











