I-substrate ye-BGO
Inkcazo
Bi12GeO20I-Bismuth germanate crystal yinto ephambili yokwenza ibhendi emxinwa, uzinzo oluphezulu lwe-SAW/BAW idomeyini / isixhobo sendawo yexesha, uvakalelo oluphezulu lokufunda bhala imemori yeholographic, izixhobo ezinxulumene nomqondiso wedijithali kunye nokulibaziseka kokulawula inkqubo.
Ubungakanani obuqhelekileyo: Dia45x45mm kunye neDia45x50mm
Uqhelaniso: (110), (001)
Iipropati
| Ikristale | Bi12GeO20(BGO) |
| I-Symmetry | Cubic, 23 |
| Indawo yokunyibilika (℃) | 930 |
| Ubuninzi (g/cm3） | 9.2 |
| Ukuqina (Mho) | 4.5 |
| Uluhlu lweTransparencey (nm) | 470 - 7500 |
| Ukuhanjiswa kwi-633 nm | 67% |
| I-Refractive Index kwi-633 nm | 2.55 |
| Dielectric Constant | 40 |
| I-Electro-optic Coefficient | r41= 3.4 x 10-12m/V |
| Ukuxhathisa | 8 x 1011W-cm |
| Ilahleko yeTangenti | 0.0035 |
BGO Substrate Definition
I-substrate ye-BGO imele i-"bismuth germanate" substrate.I-BGO yimathiriyeli eyikristale edla ngokusetyenziswa njengesubstrate kwizicelo ezahlukeneyo zenzululwazi nezobuchwepheshe.
I-BGO yimathiriyeli ye-scintillation, nto leyo ethetha ukuba inamandla okufunxa imitha yamandla aphezulu, njengemitha ye-gamma, kwaye ngaloo ndlela ikhupha iifotoni zamandla aphantsi.Le propati yenza i-BGO substrates zibe zilungele ukusetyenziswa kwizichongi zemitha, i-gamma-ray spectroscopy, kunye nezixhobo zonyango lokucinga.
Ii-substrates ze-BGO zidla ngokuba ziikristale zodwa ezikhuliswa kusetyenziswa ubuchule obukhethekileyo obufana nendlela yeCzochralski okanye ubuchule beBridgman-Stockbarger.Ezi kristale zibonisa ukukhanya okuphezulu ekukhanyeni okubonakalayo kunye ne-infrared, kunye nokukhanya okugqwesileyo kunye nokulungiswa kwamandla.
Ngenxa yenani eliphezulu leathom, iisubstrate ze-BGO zinamandla okumisa aphezulu ngokuchasene nemitha ye-gamma kwaye ngaloo ndlela zinokusetyenziswa ekukhuseleni ukusasazeka kwemitha kunye nokubonwa kwezicelo.Zinoluhlu olubanzi lwamandla okubona kwaye zisebenza ngakumbi ekuboneni imitha ye-gamma ene-energy ephezulu.
Ii-substrates ze-BGO zinokusetyenziswa njengeqonga lokukhulisa ezinye iileya zekristale okanye ukubeka iifilimu ezibhityileyo zezinto ezahlukeneyo.Oku kuvumela ukudibanisa imisebenzi eyahlukeneyo kunye nokudala izixhobo ezinzima ngakumbi.
Ngamafutshane, i-BGO substrates zizixhobo zekristale ezisetyenziswa kwizicelo ezahlukeneyo ezinxulumene nokubhaqwa kwe-gamma-ray, i-spectroscopy, umfanekiso wezonyango, kunye nokukhusela ngemitha.Zinokukhanya okuphezulu, ukukhanya okugqwesileyo, kwaye zilungele ukubona imitha ye-gamma ene-eneji ephezulu.
