Gallium arsenide-phosphide epitaxial cov qauv, zoo ib yam li cov qauv tsim ntawm substrate ASP hom (ET0.032.512TU), rau cov. tsim ntawm planar liab LED siv lead ua.
Basic technical parameter
rau gallium arsenide-phosphide cov qauv
1, SubstrateGaAs | |
a. Hom conductivity | hluav taws xob |
b. Kev tiv thaiv, ohm-cm | 0,008 ib |
c. Crystal-latticeorientation | (100) |
d. Deg misorientation | (1–3)° |
2. Epitaxial txheej GaAs1-х Pх | |
a. Hom conductivity | hluav taws xob |
b. Phosphorus cov ntsiab lus nyob rau hauv cov txheej txheem hloov | los ntawm х = 0 rau х ≈ 0,4 |
c. Phosphorus cov ntsiab lus nyob rau hauv ib txheej ntawm qhov muaj pes tsawg leeg | х 0,4 |
d. Carrier concentration, сm3 | (0,2–3,0) · 1017 |
e. Wavelength ntawm qhov siab tshaj plaws ntawm photoluminescence spectrum, nm | 645-673 nm |
f. Wavelength ntawm qhov siab tshaj plaws ntawm electroluminescence spectrum | 650-675 nm |
g. Tsis tu ncua txheej thickness, micron | yam 8nm |
h. Layerthickness (tag nrho), micron | Tsawg kawg yog 30 nm |
3 Phaj nrog epitaxial txheej | |
a. Deflection, micron | Feem ntau 100 um |
b. Thickness, micron | 360-600 hli |
c. Ib square centimeter | Yam tsawg kawg yog 6 cm2 |
d. Qhov tshwj xeeb luminous siv (tom qab diffusionZn), cd / amp | Tsawg kawg yog 0.05 cd / amp |