Gawo la MgO
Kufotokozera
Gawo limodzi la MgO lingagwiritsidwe ntchito kupanga zida zoyankhulirana zam'manja zomwe zimafunikira pakutentha kwambiri kwa superconducting microwave zosefera ndi zida zina.
Tidagwiritsa ntchito makina opukuta amakina omwe amatha kukonzekera mulingo wapamwamba kwambiri wa atomiki pamwamba pa chinthucho, Gawo lalikulu kwambiri 2"x 2" x0.5mm gawo lapansi likupezeka.
Katundu
| Njira Yakukula | Kusungunuka kwapadera kwa Arc |
| Kapangidwe ka Crystal | Kiyubiki |
| Crystallographic Lattice Constant | ndi =4.216a |
| Kachulukidwe (g/cm3） | 3.58 |
| Melting Point (℃) | 2852 |
| Crystal Purity | 99.95% |
| Dielectric Constant | 9.8 |
| Kuwonjezedwa kwa Matenthedwe | 12.8ppm/℃ |
| Ndege ya Cleavage | <100> |
| Kutumiza kwa Optical | > 90% (200 ~ 400nm),> 98% (500 ~ 1000nm) |
| Crystal Prefection | Palibe zowoneka bwino komanso kuwonongeka kwakung'ono, X-Ray rocking curve yomwe ilipo |
Tanthauzo la Mgo Substrate
MgO, mwachidule kwa magnesium oxide, ndi gawo limodzi la kristalo lomwe limagwiritsidwa ntchito popanga filimu yopyapyala komanso kukula kwa epitaxial.Ili ndi mawonekedwe a kristalo wa cubic komanso mtundu wabwino kwambiri wa kristalo, ndikupangitsa kuti ikhale yabwino kukulitsa makanema owonda kwambiri.
Magawo a MgO amadziwika chifukwa cha malo osalala, kukhazikika kwamankhwala, komanso kusasunthika kochepa.Izi zimawapangitsa kukhala abwino kwa mapulogalamu monga zida za semiconductor, maginito kujambula media, ndi zida za optoelectronic.
Poyika filimu yopyapyala, magawo a MgO amapereka ma tempuleti akukula kwa zinthu zosiyanasiyana kuphatikiza zitsulo, ma semiconductors ndi ma oxides.Maonekedwe a kristalo a gawo lapansi la MgO akhoza kusankhidwa mosamala kuti agwirizane ndi filimu yofunidwa ya epitaxial, kuwonetsetsa kuti kristaloyo ikugwirizana kwambiri ndikuchepetsa kusagwirizana kwa latisi.
Kuphatikiza apo, magawo a MgO amagwiritsidwa ntchito muzojambula zojambulira maginito chifukwa cha kuthekera kwawo kupereka mawonekedwe a kristalo olamulidwa kwambiri.Izi zimalola kuyanjanitsa bwino kwa madera a maginito mu sing'anga yojambulira, zomwe zimapangitsa kuti ntchito yosunga deta ikhale yabwino.
Pomaliza, magawo a MgO single ndi ma crystalline substrates apamwamba kwambiri omwe amagwiritsidwa ntchito ngati ma templates a kukula kwa epitaxial kwa mafilimu oonda pamapulogalamu osiyanasiyana, kuphatikiza ma semiconductors, optoelectronics, ndi media media.
