4 inch daahir sare Al2O3 99.999% Sapphire substrate wafer Dia101.6×0.65mmt
Sharaxaada
Tilmaamaha guud ee 4-inch wafers sapphire ayaa loo soo bandhigay sida soo socota:
Dhumucdiisuna: Dhumucdiisuna waxay u dhaxaysaa 0.2 mm iyo 2 mm, dhumucdiisuna waxay noqon kartaa si waafaqsan shuruudaha macaamiisha.
Cidhifka Meelaynta: Badanaa waxa jira qayb yar oo ku taal cidhifka waferka oo loo yaqaan "cidhifka meelaynta" kaas oo ilaaliya dusha iyo geesta waferka, oo badiyaa waa amorphous.
Diyaarinta dusha sare: Waferrada sapphire-ka ee caadiga ah ayaa si farsamaysan loo dejiyay oo kiimiko ahaan si farsamaysan loo turxaan bixiyay si loo simo dusha sare.
Guryaha dusha sare: Dusha sare ee waferrada sapphire-ku waxay inta badan leeyihiin sifooyin indho-indhayn oo wanaagsan, sida milicsiga hooseeya iyo tusaha wax-soo-celinta hooseeya, si loo hagaajiyo waxqabadka qalabka.
Codsiyada
● Substrate-ka kobaca ee isku dhafka III-V iyo II-VI
● Elektrooniga iyo optoelectronics
● Codsiyada IR
Silicon On Sapphire Integrated Circuit(SOS)
Wareegga Isku-dhafan ee Soo noqnoqda Raadiyaha (RFIC)
Tilmaamid
Shayga | 4-inji C-diyaarad(0001) 650μm Wafers Sapphire | |
Qalabka Crystal | 99,999%, Nadiif Sare, Monocrystalline Al2O3 | |
Darajo | Prime, Epi-Ready | |
Hanuuninta dusha sare | C-diyaarad(0001) | |
C-diyaarad xagal ka baxsan dhanka M-dhidibka 0.2 +/- 0.1° | ||
Dhexroorka | 100.0 mm +/- 0.1 mm | |
Dhumucda | 650 μm +/- 25 μm | |
Hanuuninta Flat Primary | Diyaarad (11-20) +/- 0.2° | |
Dhererka Guriga aasaasiga ah | 30.0 mm +/- 1.0 mm | |
Dhinac Keliya oo La Sifeeyay | Dusha hore | Epi-polished, Ra <0.2 nm (waxaa qoray AFM) |
(SSP) | Dusha dambe | Dhulka fiican, Ra = 0.8 μm ilaa 1.2 μm |
Dhinac labanlaab ah oo la dafiray | Dusha hore | Epi-polished, Ra <0.2 nm (waxaa qoray AFM) |
(DSP) | Dusha dambe | Epi-polished, Ra <0.2 nm (waxaa qoray AFM) |
TTV | < 20 μm | |
BOOSAA | < 20 μm | |
WARP | < 20 μm | |
Nadiifinta / Baakaynta | Fasalka 100 nadiifinta qolka nadiifka ah iyo baakadaha faakuumka, | |
25 xabbo oo hal baakad ah ama hal baakad ah. |
Waxaan leenahay sanado badan oo waayo-aragnimo ah warshadaha farsamaynta sapphire. Oo ay ku jiraan suuqa alaab-qeybiyaha Shiinaha, iyo sidoo kale suuqa dalabka caalamiga ah. Haddii aad wax baahi u qabto, fadlan xor u noqo inaad nala soo xidhiidho.