( )
- .
- 1 .
- , 0. , .
- : UA = 25 IA = 0,02 , "Enter".
-
- Measure, "Gauge" > "Multi Channel Analyser" ( - ). "Settings and calibration" ( ). "Calibrate" (), . <300 / . : -2- point calibration, -Unit = , Gain = 2 - , ( ), . 5.
- : 5 . .
- , . (. , P2544701) (L3M5 / L3M4) = 8,41keV E (L2N4) = 9,69 , . : L3M5 L3M4 , .
- .
: d = 1 , UA = 30 , IA = 0,08 .
- "Control" " Spectra recording ": - Gain = 2, Offset = 5%, -X-Data = keV, -Interval width [channels] = 1.
- . 5 , K - 200-300 . .
- ( ) 10. 20.
- 5 UA = 30 IA = 0,3 .
- . 10 . K - 200 . " ".
- , 10 160.
- , display curve display. , "Display options", "Interpolation and straight lines".
|
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- .
- . "Function fitting ". "Scaled normal distribution".
- "Peak analysis " "Survey ".
2: Mo - L α - .
.7 . , , L α - .
8 Mo - L α - ϑ.
. 7 |
3: .
B 1 Mo - K α - ( A).
, C , E 1 (Mo-K α) = 17,43 (1).
8 1 .
9 Mo-K α - ( ϑ = 0 K α - ). , , . , , 90 .
. 8: K α - . : E 0 = 17.43 (15) = B |
ϑ
A | B | C |
ϑ/ | E 2 (.)/ | E 2 (.)/ |
17,39 | 17,394 | |
17,36 | 17,350 | |
17,32 | 17,290 | |
17,24 | 17,218 | |
17,15 | 17,134 | |
17,06 | 17,043 | |
16,95 | 16,947 | |
16,85 | 16,849 | |
16,75 | 16,752 | |
16,64 | 16,659 | |
16,55 | 16,572 | |
16,50 | 16,495 | |
16,44 | 16,429 | |
16,40 | 16,376 | |
16,32 | 16,337 |
4: 90 .
λ C 90 , (11) λ = hc / E:
(16)
E 2 (90 ) = 16,85 (. ) E 1 (0 ) = 17.43 1 = 1,60210-19 , , , : λ C = 2.45
. 9: K α - ϑ
.
22. .
23. .
24. . 1.
25. (, ).
26. .
27. .
28. .
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4. .
5. .
6. .
9. PHYWE ( ).
10. .. . . 1. ., , 1974.
11. .. . . V-1. ., , 1986.
12. ( ).
6