, ( - ). () (, , , ) , , . , (.12.1).
:
- ,
- ,
- .
Specord JR75 , ( ) 4000
400 1 l=2,5 25 . , . , .
23
-, 100 Å - 300 Å .
900 1080 -1, 0,01 1,53 -1, 1,35 0,26 -1
12.1.
, n, -1 | ||
3700-2500 | OH- | |
1450-1210 | OH- | |
900-850 | ||
3200-2800 | ||
1490-1280 | CH- | |
1000-690 | ||
1800-1700 | -C=O- | |
600-400 | Me-O | |
600-500 | Me-N | |
AlN | Al-N | |
GaN | Ga-N | |
SiN | Si-N | |
BN | 1380-1300, 800 | B-N |
AlCl3NH3 | 3380-3150 | NH3 |
1600-1300 | NH3 - | |
GaCl3NH3 | 575, 349 | Al-N, Al-Cl |
386, 346 | Ga-N, Ga-Cl | |
AsCl3 | 412, 307 | As-Cl |
1090-1020 | Si-O-Si | |
1350-1310 | -B-O | |
1100-900 | Si-O | |
1250-1150 | P=O | |
820, 500 | -V=O | |
1250-1200 | -P=O |
12.1
|
|
PbO-ZnO-B2O3-SiO2 | 1400-1350 | -B-O |
110-1150 | -Si-O | |
Zn-O | ||
Si-Oh | ||
12000-10000 | -V4+-O-; Fe2+-O-; -Cu2+-O- |
900 -1 Si3N4, 1080 -1 SiO2 Si3N4. , (r³10 ×).
Specord JR75.
SiO2 Si3N4 , .
SiO2 Si3N4, Si.
.
. .
400-4000 -1 (.4).
.4.
400-4000 -1 SiO2 Si3N4, SiO2 Si3N4 , (.5).
. 5. - SiO2 (),Si3N4 () SiO2,Si3N4 () Si
n (-1) .
1400 -1 (1400), 1080 -1 (1080) SiO2 Si3N4, Si-O Si-N 900 -1 (900) Si-N (.5).
1080 -1 Si3N4 1080 -1:
;
:
1. - ;
2. , ; .
:
1400=1%, ( ).
900=56%
900=2-lg56=0,24
1080=19,5%
1080=2-lg19,5=1-1,3=0,7
10% £0,7.