I-LiNbO3 isicwecwana sokubopha

Incazelo emfushane:

Ikristalu ye-lithium niobate inezimfanelo ezinhle kakhulu ze-electro-optical, acousto-optical, piezoelectric, kanye ne-nonlinear. I-lithium niobate crystal iyikristalu ebalulekile yemisebenzi eminingi enezakhiwo ezinhle ezingezona umugqa kanye ne-coefficient enkulu ye-optical nonlinear; kungase futhi kuzuze ukufanisa kwesigaba okungabalulekile. Njengekristalu ye-electro-optical, isetshenziswe njengento ebalulekile ye-waveguide optical; njengekristalu ye-piezoelectric, ingasetshenziswa ukwenza izihlungi ze-SAW eziphakathi nendawo neziphansi, ama-transducers we-ultrasonic anamandla aphezulu aphezulu, njll. Izinto ezisetshenziswayo ze-lithium niobate nazo zisetshenziswa kabanzi.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Semicera's LiNbO3 Bonding Wafer yakhelwe ukuhlangabezana nezidingo eziphezulu zokwenziwa kwe-semiconductor ethuthukisiwe. Ngezakhiwo zayo ezihlukile, ezihlanganisa ukumelana nokugqokwa okuphakeme, ukuzinza okuphezulu kokushisa, nokuhlanzeka okuvelele, lesi silucwecwana silungele ukusetshenziswa ezinhlelweni ezidinga ukunemba nokusebenza okuhlala isikhathi eside.

Embonini ye-semiconductor, i-LiNbO3 Bonding Wafers ivame ukusetshenziselwa ukuhlanganisa izendlalelo ezincane kumadivayisi we-optoelectronic, izinzwa, nama-IC athuthukile. Aziswa kakhulu kuma-photonics kanye ne-MEMS (Micro-Electromechanical Systems) ngenxa yezakhiwo zawo ezinhle kakhulu ze-dielectric kanye nekhono lokumelana nezimo zokusebenza ezinzima. I-LiNbO3 Bonding Wafer ye-Semicera yakhelwe ukusekela ukubopha okunembe kwesendlalelo, kuthuthukise ukusebenza okuphelele nokuthembeka kwamadivayisi asemiconductor.

Izakhiwo ezishisayo nezikagesi ze-LiNbO3
Iphoyinti lokuncibilika 1250 ℃
Izinga lokushisa le-Curie 1140 ℃
I-Thermal conductivity 38 W/m/K @ 25 ℃
I-coefficient yokunwetshwa kwe-thermal (@ 25°C)

//a, 2.0×10-6/K

//c, 2.2×10-6/K

Ukungazweli 2×10-6Ω·cm @ 200 ℃
I-Dielectric njalo

εS11/ε0=43, εT11/ε0=78

εS33/ε0=28, εT33/ε0= 2

I-Piezoelectric njalo

D22=2.04×10-11C/N

D33=19.22×10-11C/N

I-Electro-optic coefficient

γT33=32 pm/V, γS33=31pm/V,

γT31=10 pm/V, γS31=8.6 pm/V,

γT22=6.8 pm/V, γS22=3.4 pm/V,

I-half-wave voltage, DC
Inkambu kagesi // z, ukukhanya ⊥ Z;
Inkambu kagesi // x noma y, ukukhanya ⊥ z

3.03 KV

4.02 KV

Yakhelwe kusetshenziswa izinto zekhwalithi ephezulu, i-LiNbO3 Bonding Wafer iqinisekisa ukwethembeka okungaguquki ngisho nangaphansi kwezimo ezimbi kakhulu. Ukuzinza kwayo okuphezulu kokushisa kuyenza ifaneleke ikakhulukazi izindawo ezibandakanya amazinga okushisa aphakeme, njengalawo atholakala kuzinqubo ze-semiconductor epitaxy. Ukwengeza, ukuhlanzeka okuphezulu kwe-wafer kuqinisekisa ukungcoliswa okuncane, okuyenza ibe ukukhetha okuthembekile kwezinhlelo zokusebenza ezibucayi ze-semiconductor.

Kwa-Semicera, sizibophezele ekunikezeni izixazululo ezihamba phambili embonini. I-LiNbO3 Bonding Wafer yethu iletha ukuqina okungenakuqhathaniswa namandla okusebenza okuphezulu kwezinhlelo zokusebenza ezidinga ukuhlanzeka okuphezulu, ukumelana nokugqoka, nokuzinza kwe-thermal. Kungakhathaliseki ukuthi okokukhiqiza okuthuthukisiwe kwe-semiconductor noma obunye ubuchwepheshe obukhethekile, le wafer isebenza njengengxenye ebalulekile yokukhiqiza idivayisi esezingeni eliphezulu.

Semicera Indawo yokusebenza
Indawo yokusebenza ye-Semicera 2
Umshini wezinsimbi
Ukucubungula kwe-CNN, ukuhlanzwa kwamakhemikhali, i-CVD coating
I-Semicera Ware House
Inkonzo yethu

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