Wafer wa Sapphire wa mainchesi 50.8mm C-Plane M-plane R-plane A-plane Kunenepa 350um 430um 500um
Kufotokozera za njira zosiyanasiyana
| Kuyang'ana | C(0001)-Axis | R(1-102)-Axis | M(10-10) -Mzere | A(11-20)-Axis | ||
| Katundu weniweni | Mzere wa C uli ndi kuwala kwa kristalo, ndipo ma axe ena ali ndi kuwala koipa. Mzere wa C ndi wathyathyathya, makamaka wodulidwa. | Ndege ya R-plane ndi yovuta pang'ono kuposa A. | M plane ndi yopindika, si yosavuta kudula, yosavuta kudula. | Kuuma kwa A-plane ndi kwakukulu kwambiri kuposa kwa C-plane, komwe kumaonekera mu kukana kutopa, kukana kukanda komanso kuuma kwambiri; Mbali ya A-plane ndi yozungulira, yomwe ndi yosavuta kudula; | ||
| Mapulogalamu | Ma substrates a safiro opangidwa ndi C amagwiritsidwa ntchito kukulitsa mafilimu osungidwa a III-V ndi II-VI, monga gallium nitride, omwe amatha kupanga zinthu za buluu za LED, ma laser diode, ndi mapulogalamu owunikira a infrared. | Kukula kwa substrate yolunjika pa R ya ma extrasystal osiyanasiyana a silicon omwe adasungidwa, omwe amagwiritsidwa ntchito m'mabwalo ophatikizika a microelectronics. | Amagwiritsidwa ntchito makamaka kukulitsa mafilimu a GaN epitaxial omwe si a polar/semi-polar kuti awonjezere mphamvu yowala. | Chozungulira A-considered to the substrate chimapanga permittivity/medium yofanana, ndipo kutentha kwakukulu kumagwiritsidwa ntchito mu ukadaulo wa hybrid microelectronics. Ma superconductors otentha kwambiri amatha kupangidwa kuchokera ku ma crystals ataliatali a A-base. | ||
| Kutha kukonza | Pattern Sapphire Substrate (PSS): Mu mawonekedwe a Kukula kapena Kujambula, mapangidwe a nanoscale specific regular microstructure amapangidwa ndikupangidwa pa substrate ya safiro kuti azitha kuwongolera mawonekedwe a kuwala kwa LED, ndikuchepetsa zolakwika zosiyanasiyana pakati pa GaN zomwe zimamera pa substrate ya safiro, kukonza khalidwe la epitaxy, ndikuwonjezera mphamvu yamkati ya LED ndikuwonjezera mphamvu yotulutsa kuwala. Kuphatikiza apo, safiro prism, galasi, lenzi, dzenje, phiri ndi zina zomangamanga zitha kusinthidwa malinga ndi zosowa za makasitomala. | |||||
| Kulengeza katundu | Kuchulukana | Kuuma | malo osungunuka | Chizindikiro cha refractive (chooneka ndi cha infrared) | Kutumiza (DSP) | Chokhazikika cha dielectric |
| 3.98g/cm3 | 9(miyezi) | 2053℃ | 1.762~1.770 | ≥85% | 11.58@300K pa C axis (9.4 pa A axis) | |
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