LiAlO2 Substrate
Tlhaloso
LiAlO2 ke karolo e ntle ea kristale ea filimi.
Thepa
| Sebopeho sa kristale | M4 |
| Unit cell constant | a=5.17 A c=6.26 A |
| Melt point (℃) | 1900 |
| Boima (g/cm3） | 2.62 |
| Hardness (Mho) | 7.5 |
| Ho benya | E le 'ngoe kapa habeli kapa ntle le eona |
| Crystal Orientation | ＜100＞＜001> |
Tlhaloso ea LiAlO2 Substrate
The LiAlO2 substrate e bua ka substrate e entsoeng ka lithium aluminium oxide (LiAlO2).LiAlO2 ke motsoako oa kristale oa sehlopha sa sebaka sa R3m mme o na le sebopeho sa kristale se khutlo-tharo.
Li-substrates tsa LiAlO2 li 'nile tsa sebelisoa mefuteng e fapaneng ea likopo, ho kenyelletsa le khōlo e tšesaane ea filimi, li-epitaxial layers, le li-heterostructures bakeng sa lisebelisoa tsa elektronike, optoelectronic le photonic.Ka lebaka la thepa ea eona e ntle ea 'mele le ea lik'hemik'hale, e loketse haholo nts'etsopele ea lisebelisoa tsa semiconductor tse pharaletseng tsa bandgap.
E 'ngoe ea likopo tse ka sehloohong tsa li-substrates tsa LiAlO2 ke tšimong ea lisebelisoa tse thehiloeng ho Gallium Nitride (GaN) tse kang High Electron Mobility Transistors (HEMTs) le Light Emitting Diodes (LEDs).Phapang ea lattice pakeng tsa LiAlO2 le GaN e batla e le nyane, e etsa hore e be sebaka se loketseng bakeng sa kholo ea epitaxial ea lifilimi tse tšesaane tsa GaN.Substrate ea LiAlO2 e fana ka template ea boleng bo holimo bakeng sa deposition ea GaN, e hlahisang ts'ebetso e ntlafetseng ea lisebelisoa le ho tšepahala.
Li-substrates tsa LiAlO2 li boetse li sebelisoa likarolong tse ling tse kang kholo ea lisebelisoa tsa ferroelectric bakeng sa lisebelisoa tsa memori, nts'etsopele ea lisebelisoa tsa piezoelectric, le ho etsoa ha libeteri tsa boemo bo tiileng.Lintho tsa bona tse ikhethang, joalo ka conductivity e phahameng ea mocheso, botsitso bo botle ba mochini, le maemo a tlase a dielectric, li ba fa melemo lits'ebetsong tsena.
Ka kakaretso, substrate ea LiAlO2 e bua ka substrate e entsoeng ka lithium aluminium oxide.Li-substrates tsa LiAlO2 li sebelisoa lits'ebetsong tse fapaneng, haholo-holo bakeng sa kholo ea lisebelisoa tse thehiloeng ho GaN, le nts'etsopele ea lisebelisoa tse ling tsa elektronike, optoelectronic le photonic.Ba na le thepa e lakatsehang ea 'mele le ea lik'hemik'hale e ba etsang hore ba tšoanelehe bakeng sa ho beoa ha lifilimi tse tšesaane le li-heterostructures le ho ntlafatsa ts'ebetso ea sesebelisoa.
