Spin injection into GaAs:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Regensburg
Univ.-Verl.
2013
|
| Ausgabe: | 1. Aufl. |
| Schriftenreihe: | Dissertationsreihe der Fakultät für Physik der Universität Regensburg
34 |
| Schlagworte: | |
| Online-Zugang: | Volltext https://nbn-resolving.org/urn:nbn:de:bvb:355-epub-284195 Inhaltsverzeichnis |
| Beschreibung: | 123 S. Ill., graph. Darst. |
| ISBN: | 9783868451023 |
Internformat
MARC
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| 100 | 1 | |a Endres, Bernhard |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Spin injection into GaAs |c Bernhard Endres |
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| 264 | 1 | |a Regensburg |b Univ.-Verl. |c 2013 | |
| 300 | |a 123 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Dissertationsreihe der Fakultät für Physik der Universität Regensburg |v 34 | |
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| 912 | |a ebook | ||
| 999 | |a oai:aleph.bib-bvb.de:BVB01-026210534 | ||
Datensatz im Suchindex
| _version_ | 1804150683683782656 |
|---|---|
| adam_text | IMAGE 1
CONTENTS
1. INTRODUCTION 5
2. FUNDAMENTALS AND THEORY 9
2.1. OPTICAL PROPERTIES OF GAAS 9
2.1.1. MAGNETO-OPTIC KERR EFFECT 10
2.2. SPIN RELAXATION IN N-GAAS 12
2.2.1. D YAKONOV-PEREL MECHANISM 14
2.3. SPIN DRIFT AND DIFFUSION 15
2.4. SPIN INJECTION INTO GAAS 18
2.4.1. CONDUCTIVITY MISMATCH 18
2.4.2. L INNEL BARRIER 20
2.4.3. SPIN ACCUMULATION 21
2.5. FE/N-GAAS SCHOTTKY CONTACT 22
2.5.1. SCHOTTKY CONTACT UNDER APPLIED BIAS 23
2.5.2. SPIN-DEPENDENT TUNNELING 25
2.6. (GA,MN)AS/N-GAAS ESAKI DIODE 27
2.6.1. SPIN-DEPENDENT TUNNELING 28
3. METHODS 31
3.1. FILM GROWTH 31
3.1.1. FE/GAAS 32
3.1.2. (GA,MN)AS/GAAS 32
3.1.3. OPTICAL ACCESS TO THE CLEAVED EDGE PLANE * 33
3.2. EXPERIMENTAL SETUP 34
3.3. DEPTH OF PMOKE DETECTION 37
3.4. ABSORBED LASER POWER 38
3.5. HANLE EFFECT 40
3.5.1. MAGNETIC ANISOTROPY 41
3.5.2. INFLUENCES ON HANLE LINESHAPE 43
4. EXPERIMENTAL RESULTS 45
4.1. FE AND (GA,MN)AS AS INJECTOR MATERIALS 45
4.1.1. SAMPLE PREPARATION 45
4.1.2. SPIN DENSITY DISTRIBUTION 46
4.1.3. BIAS DEPENDENCE 50
3
HTTP://D-NB.INFO/1041841981
IMAGE 2
V
4.1.4. HANLE EFFECT MEASUREMENTS 52
4.2. NONUNIFORM CURRENT DENSITY 55
4.2.1. SPIN DENSITY DISTRIBUTION 56
4.2.2. HANLE MEASUREMENTS 58
4.2.3. TWO-DIMENSIONAL SIMULATION 58
4.3. SPIN SOLAR CELL AND SPIN PHOTODIODE EFFECT 64
4.3.1. SPIN SOLAR CELL 67
4.3.2. ELECTRICAL DETECTION 73
4.3.3. SPIN PHOTODIODE 79
4.3.4. TOWARDS SPINTRONIC APPLICATION 82
4.4. ALTERNATIVE SPIN INJECTION METHODS FROM FE INTO N-GAAS 83 4.4.1.
ELECTRICAL SPIN INJECTION 84
4.4.2. THERMAL SPIN INJECTION 86
4.4.3. SPIN PUMPING 93
4.5. SPIN INJECTION INTO A TWO-DIMENSIONAL ELECTRON GAS 98
4.5.1. SPIN DENSITY DISTRIBUTION 100
4.5.2. SPIN LIFETIME 102
5. SUMMARY AND OUTLOOK 105
A. APPENDIX , 109
A.L. MBE PICTURE 109
A.2. OPTICAL SETUP PICTURE 110
|
| any_adam_object | 1 |
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| dewey-full | 530 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 530 - Physics |
| dewey-raw | 530 |
| dewey-search | 530 |
| dewey-sort | 3530 |
| dewey-tens | 530 - Physics |
| discipline | Physik |
| edition | 1. Aufl. |
| format | Thesis Book |
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| illustrated | Illustrated |
| indexdate | 2024-07-10T00:42:49Z |
| institution | BVB |
| isbn | 9783868451023 |
| language | English |
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| physical | 123 S. Ill., graph. Darst. |
| psigel | ebook |
| publishDate | 2013 |
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| series | Dissertationsreihe der Fakultät für Physik der Universität Regensburg |
| series2 | Dissertationsreihe der Fakultät für Physik der Universität Regensburg |
| spelling | Endres, Bernhard Verfasser aut Spin injection into GaAs Bernhard Endres 1. Aufl. Regensburg Univ.-Verl. 2013 123 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Dissertationsreihe der Fakultät für Physik der Universität Regensburg 34 Zugl.: Regensburg, Univ., Diss., 2013 Galliumarsenid (DE-588)4019155-2 gnd rswk-swf Magnetooptischer Kerr-Effekt (DE-588)4168598-2 gnd rswk-swf Spintronik (DE-588)7755384-6 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Galliumarsenid (DE-588)4019155-2 s Spintronik (DE-588)7755384-6 s Magnetooptischer Kerr-Effekt (DE-588)4168598-2 s DE-604 Erscheint auch als Online-Ausgabe urn:nbn:de:bvb:355-epub-284195 Dissertationsreihe der Fakultät für Physik der Universität Regensburg 34 (DE-604)BV035566746 34 http://epub.uni-regensburg.de/28419/ Verlag kostenfrei Volltext https://nbn-resolving.org/urn:nbn:de:bvb:355-epub-284195 Resolving-System DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026210534&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Endres, Bernhard Spin injection into GaAs Dissertationsreihe der Fakultät für Physik der Universität Regensburg Galliumarsenid (DE-588)4019155-2 gnd Magnetooptischer Kerr-Effekt (DE-588)4168598-2 gnd Spintronik (DE-588)7755384-6 gnd |
| subject_GND | (DE-588)4019155-2 (DE-588)4168598-2 (DE-588)7755384-6 (DE-588)4113937-9 |
| title | Spin injection into GaAs |
| title_auth | Spin injection into GaAs |
| title_exact_search | Spin injection into GaAs |
| title_full | Spin injection into GaAs Bernhard Endres |
| title_fullStr | Spin injection into GaAs Bernhard Endres |
| title_full_unstemmed | Spin injection into GaAs Bernhard Endres |
| title_short | Spin injection into GaAs |
| title_sort | spin injection into gaas |
| topic | Galliumarsenid (DE-588)4019155-2 gnd Magnetooptischer Kerr-Effekt (DE-588)4168598-2 gnd Spintronik (DE-588)7755384-6 gnd |
| topic_facet | Galliumarsenid Magnetooptischer Kerr-Effekt Spintronik Hochschulschrift |
| url | http://epub.uni-regensburg.de/28419/ https://nbn-resolving.org/urn:nbn:de:bvb:355-epub-284195 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026210534&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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