Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
1994
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Bochum, Univ., Diss., 1994 |
| Beschreibung: | 124, 12 S. graph. Darst. |
Internformat
MARC
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| 100 | 1 | |a Schreyer, Andreas |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices |c von Andreas Schreyer |
| 264 | 1 | |c 1994 | |
| 300 | |a 124, 12 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Bochum, Univ., Diss., 1994 | ||
| 650 | 0 | 7 | |a Reflektometrie |0 (DE-588)4296759-4 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Neutronenstrahlung |0 (DE-588)4221352-6 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Magnetschicht |0 (DE-588)4262876-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Übergitter |0 (DE-588)4263273-0 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Magnetschicht |0 (DE-588)4262876-3 |D s |
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| 689 | 0 | 3 | |a Reflektometrie |0 (DE-588)4296759-4 |D s |
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| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006518722&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-006518722 | |
Datensatz im Suchindex
| _version_ | 1807324125298950144 |
|---|---|
| adam_text |
C
ONTENTS
1
INTRODUCTION
1
2
OSCILLATORY
EXCHANGE
COUPLING
4
2.1
BILINEAR
EXCHANGE
COUPLING
.
4
2.1.1
HISTORIC
DEVELOPMENT
.
4
2.1.2
AIM
OF
THE
PRESENT
WORK
.
7
2.1.3
CURRENT
THEORY
.
7
2.2
BIQUADRATIC
EXCHANGE
COUPLING
.
9
2.2.1
HISTORIC
DEVELOPMENT
.
9
2.2.2
THEORY
.
11
2.2.3
AIM
OF
THE
PRESENT
WORK
.
14
3
SCATTERING
FROM
SUPERLATTICES
15
3.1
INTRODUCTION
.
15
3.2
KINEMATIEAL
THEORY
OF
SUPERLATTICES
.
17
3.2.1
COHERENT
VERSUS
DIFFUSE
SCATTERING
.
17
3.2.2
SCATTERING
LENGTHS
AND
FORMFACTORS
FOR
X-RAYS
AND
NEUTRONS
.
18
3.2.3
COHERENT
SCATTERING
FROM
SUPERLATTICES
.
21
3.3
SMALL
ANGLE
REFLECTIVITY
OF
SUPERLATTICES
.
29
3.3.1
FUNDAMENTAL
PROPERTIES
OF
NEUTRONS
.
29
3.3.2
THE
SCHRODINGER
EQUATION
.
30
3.3.3
SOLUTION
OF
THE
COUPLED
SYSTEM
OF
EQUATIONS
.
32
3.3.4
THE
SCATTERING
GEOMETRY
.
35
3.3.5
SIMPLIFICATIONS
FOR
THE
UNCOUPLED
CASE
.
37
CONTENTS
II
3.3.6
NEUTRON
AND
X-RAY
OPTICS
.
38
3.4
DIFFUSE
SCATTERING
IN
SUPERLATTICES
.
42
3.4.1
INTRODUCTION
.
42
3.4.2
DISTORTED
WAVE
BOM
APPROXIMATION
.
43
3.4.3
EFFECT
OF
ROUGHNESS
.
49
4
EXPERIMENTAL
METHODS
50
4.1
SPIN
POLARIZED
NEUTRON
REFLECTOMETRY
.
50
4.1.1
EXPERIMENTAL
SETUP
.
50
4.1.2
CORRECTION
FOR
BACKGROUND
AND
DIFFUSE
SCATTERING
.
54
4.1.3
CORRECTION
FOR
THE
EFFICIENCY
OF
THE
POLARIZING
ELEMENTS
.
54
4.1.4
CORRECTION
FOR
THE
GEOMETRICAL
EFFECT
OF
THE
BEAM
WIDTH
.
57
4.2
X-RAY
SCATTERING
.
58
4.3
MAGNETO
OPTIC
KERR
EFFECT
.
59
4.4
SAMPLE
PREPARATION
.
60
4.4.1
MOLECULAR
BEAM
EPITAXY
.
60
4.4.2
SPUTTERING
.
61
5
EXPERIMENTAL
RESULTS
AND
DISCUSSION
62
5.1
FERROMAGNETICALLY
COUPLED
MULTILAYERS
AND
SUPERLATTICES
.
62
5.1.1
INTRODUCTION
.
62
5.1.2
SPNR
.
62
5.1.3
MOKE
.
69
5.1.4
ORIGIN
OF
THE
UNIAXIAL
ANISOTROPY
.
70
5.1.5
CONCLUSIONS
.
71
5.2
ANTIFERROMAGNETICALLY
COUPLED
CO/CU(LLL)
SUPERLATTICES
.
72
5.2.1
INTRODUCTION
.
72
5.2.2
SAMPLE
PREPARATION
AND
CHARACTERIZATION
.
72
5.2.3
SPNR
.
74
CONTENTS
III
5.2.4
MOKE
.
77
5.2.5
DISCUSSION
AND
CONCLUSIONS
.
79
5.3
BIQUADRATICALLY
COUPLED
SUPERLATTICES:
FE/CR(001)
.
82
5.3.1
INTRODUCTION
.
82
5.3.2
SAMPLE
PREPARATION
.
84
5.3.3
STRUCTURAL
CHARACTERIZATION
.
85
5.3.4
MICROSCOPIC
AND
MACROSCOPIC
MAGNETIC
PROPERTIES
.
95
5.3.5
DISCUSSION
.
108
5.3.6
CONCLUSIONS
.
ILL
6
CONCLUSIONS
AND
FUTURE
PROSPECTS
112
7
APPENDIX
115
BIBLIOGRAPHY
116 |
| any_adam_object | 1 |
| author | Schreyer, Andreas |
| author_facet | Schreyer, Andreas |
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| author_sort | Schreyer, Andreas |
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| bvnumber | BV009845192 |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV009845192 |
| illustrated | Illustrated |
| indexdate | 2024-08-14T01:23:17Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006518722 |
| oclc_num | 612195038 |
| open_access_boolean | |
| owner | DE-29T DE-355 DE-BY-UBR DE-11 |
| owner_facet | DE-29T DE-355 DE-BY-UBR DE-11 |
| physical | 124, 12 S. graph. Darst. |
| publishDate | 1994 |
| publishDateSearch | 1994 |
| publishDateSort | 1994 |
| record_format | marc |
| spelling | Schreyer, Andreas Verfasser aut Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices von Andreas Schreyer 1994 124, 12 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Bochum, Univ., Diss., 1994 Reflektometrie (DE-588)4296759-4 gnd rswk-swf Neutronenstrahlung (DE-588)4221352-6 gnd rswk-swf Magnetschicht (DE-588)4262876-3 gnd rswk-swf Übergitter (DE-588)4263273-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Magnetschicht (DE-588)4262876-3 s Übergitter (DE-588)4263273-0 s Neutronenstrahlung (DE-588)4221352-6 s Reflektometrie (DE-588)4296759-4 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006518722&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Schreyer, Andreas Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices Reflektometrie (DE-588)4296759-4 gnd Neutronenstrahlung (DE-588)4221352-6 gnd Magnetschicht (DE-588)4262876-3 gnd Übergitter (DE-588)4263273-0 gnd |
| subject_GND | (DE-588)4296759-4 (DE-588)4221352-6 (DE-588)4262876-3 (DE-588)4263273-0 (DE-588)4113937-9 |
| title | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices |
| title_auth | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices |
| title_exact_search | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices |
| title_full | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices von Andreas Schreyer |
| title_fullStr | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices von Andreas Schreyer |
| title_full_unstemmed | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices von Andreas Schreyer |
| title_short | Spin polarized neutron reflectometry and x-ray scattering on exchange coupled superlattices |
| title_sort | spin polarized neutron reflectometry and x ray scattering on exchange coupled superlattices |
| topic | Reflektometrie (DE-588)4296759-4 gnd Neutronenstrahlung (DE-588)4221352-6 gnd Magnetschicht (DE-588)4262876-3 gnd Übergitter (DE-588)4263273-0 gnd |
| topic_facet | Reflektometrie Neutronenstrahlung Magnetschicht Übergitter Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006518722&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT schreyerandreas spinpolarizedneutronreflectometryandxrayscatteringonexchangecoupledsuperlattices |