SDG: TXRF a Flashcards

1
Q

Overview

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Electromagnetic Radiation

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Nature of X-Rays

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

X-Ray tube

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The X-ray spectrum: Continuous or Brehmstrahlung and line spectrum

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Brehmstrahlung

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Nature of X-rays

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

X-ray line spectrum production Competing events

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

K & L Spectral Lines

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

X-Ray Fluorescence

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The line spectrum

Measure for E position

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The line spectrum

Z values

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The line spectrum

range

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The line spectrum Fluorescence and Auger electron yield

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Attenuation of X-rays

Cause of attenuation

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Attenuation of X-rays

consequence

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Photoelectric absorption

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Excitation: X-Ray Absorption

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

X-ray scatter

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Total attenuation

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

XRF vs TXRF

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is X-ray fluorescence?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

X-Ray spectrum

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

XRF versus TXRF

excitation

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Deflection of X-rays

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Refractive index

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Principle of Total Reflection

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Total External Reflection

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Reflectivity

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Reflectivity

around alpha

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Penetration depth

total reflection

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Penetration depth

below alpha crit

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Reflectivity and penetration depth

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

XRF versus TXRF regime

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Interference of X-rays

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Standing wave fields within a thin layer

37
Q

Standing wave fields

38
Q

Standing wave field in front of a thick substrate

39
Q

XRF versus TXRF

40
Q

Angle scan: bulk type

41
Q

Angle scan: Residues on substrate

42
Q

Angle scan: Film types in substrate

43
Q

TXRF - summary

44
Q

Angle scan: Calibration model

45
Q

Calibration model TXRF Unified measurement angle

46
Q

TXRF - instrumentation

47
Q

X-ray fluorescence spectroscopy

48
Q

X-ray Sources

49
Q

End Window X-Ray Tube

50
Q

Side Window X-Ray Tube

51
Q

Rotating anode

52
Q

Other Sources

53
Q

X-ray tube selection for recording spectra

A

X-ray tube selection for recording spectra

54
Q

Excitation efficiency

55
Q

Excitation range: WLbeta excitation

56
Q

Excitation range: MoKalpha excitation

57
Q

Monochromator also used for TXRF

58
Q

X-ray fluorescence spectroscopy

59
Q

The different set-ups

60
Q

Wavelength Dispersive XRF

61
Q

Diffraction

62
Q

Multilayers

63
Q

Some wavelength dispersive set-ups

64
Q

Energy dispersive configuration

65
Q

The detector system

66
Q

Detector Principles

67
Q

Gas ionization detectors

68
Q

Gas ionization Proportional Counter

69
Q

Scintillation detectors

70
Q

Scintillation Detector

scheme

71
Q

Solid State Detector

72
Q

Semiconductor detectors

73
Q

Metals, insulators, semiconductors

74
Q

Intrinsic semiconductors

75
Q

Extrinsic semiconductors: n-type

76
Q

Extrinsic semiconductors: p-type

77
Q

An overview of semiconductor conductivity

78
Q

intermezzo

79
Q

Semiconductor detectors

Li drifted silicon detector

80
Q

Semiconductor detectors

when ionizing radiation

81
Q

Semiconductor detectors

82
Q

Semiconductor detectors

amplifying

83
Q

Energy Dispersive Electronics

84
Q

Multi-Channel Analyser

85
Q

Performance characteristics

Detector efficiency

86
Q

Performance characteristics ◼Spectral resolution

87
Q

Performance characteristics ◼ Input – Output yield

88
Q

Performance characteristics ◼ Escape peak phenomenon