Absorption and emission properties of ultrahigh porosity silicon nanostructures:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
1997
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | IV, 142 S. Ill., graph. Darst. |
Internformat
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| 100 | 1 | |a Behren, Jens von |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Absorption and emission properties of ultrahigh porosity silicon nanostructures |c Jens von Behren |
| 264 | 1 | |c 1997 | |
| 300 | |a IV, 142 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 502 | |a München, Techn. Univ., Diss., 1997 | ||
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Datensatz im Suchindex
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| adam_text |
II
TABLE
OF
CONTENTS
1
INTRODUCTION
.
1
1.1
SILICON
BASED
LIGHT
EMISSION
.
2
1.2
BASIC
PROPERTIES
OF
POROUS
SILICON
.
4
2
SAMPLE
PREPARATION
.
8
2.1
THE
FORMATION
PROCESS
.
8
2.2
ETCHING
CELL
.
12
2.3
MANUFACTURE
AND
PARAMETERS
.
14
2.4
THE
SUPERCRITICAL
DRYING
SYSTEM
.
16
2.5
SAMPLE
CHARACTERIZATION
.
23
3
STRESS
EFFECTS
AT
ULTRAHIGH
POROSITIES.
30
3.1
STRUCTURAL
INTEGRITY
OF
ULTRAHIGH
POROSITY
SILICON
UNDER
DIFFERENT
DRYING
CONDITIONS
.
30
3.2
SUPERCRITICAL
AND
SUBCRITICAL
EXTRACTION
UNDER
IDENTICAL
TEMPERATURE
AND
PRESSURE
CONDITIONS
.
33
4
FUNDAMENTAL
PROPERTIES
.
40
4.1
INDEX
OF
REFRACTION
.
40
IN
4.1.1
THEORETICAL
BACKGROUND
.
40
4.1.2
TRANSMISSION
OF
UHP
PSI
IN
THE
IR
.
43
4.1.3
EFFECTIVE
MEDIUM
APPROXIMATIONS
.
46
4.2
ABSORPTION
COEFFICIENT
.
50
4.2.1
EXPERIMENTAL
TECHNIQUES
.
50
4.2.2
OPTICAL
TRANSMISSION
AND
REFLECTION
.
53
4.2.3
ABSORPTION
COEFFICIENT
AND
POROSITY
CORRECTION
.
55
4.2.4
LOCAL
FIELD
FACTOR
.
58
4.3
BANDGAP
ENERGY
.
61
4.3.1
METHODS
OF
DETERMINATION
.
63
4.3.2
PHOTOLUMINESCENCE
EXCITATION
AND
OPTICAL
ABSORPTION
.
64
4.3.3
X-RAY
ABSORPTION
AND
PHOTOEMISSION
.
67
4.4
PHOTOLUMINESCENCE
.
69
4.4.1
THE
BLUE
PL
BAND:
A
REVIEW
.
69
4.4.2
CW
PHOTOLUMINESCENCE
.
72
4.4.3
TIME-RESOLVED
PHOTOLUMINESCENCE
.
76
4.4.4
INFRARED
PHOTOLUMINESCENCE
.
80
4.5
CRYSTALLITE
SIZE
.
85
4.5.1
TRANSMISSION
ELECTRON
MICROSCOPY
.
85
4.5.2
RAMAN
-
SPECTROSCOPY
.
87
4.5.3
PARTICLE
SIZE
VERSUS
POROSITY
.
88
4.6
BANDGAP
AND
PL
AS
A
FUNCTION
OF
CRYSTALLITE
SIZE
.
90
4.6.1
PL
AND
EXCITONIC
BANDGAP
VERSUS
POROSITY
.
90
4.6.2
PL
AND
CRYSTALLITE
SIZE
VERSUS
POROSITY
.
92
4.6.3
PL
AND
BANDGAP
VERSUS
CRYSTALLITE
SIZE
.
93
IV
5
DISORDER
.
98
5.1
UV
REFLECTION
.
99
5.2
FEMTOSECOND
TIME-RESOLVED
SPECTROSCOPY
.
101
5.2.1
THE
LASER
SYSTEM
.
103
5.2.2
EXPERIMENTAL
SETUP
.
105
5.2.3
CARRIER
GENERATION
IN
UHP
PSI
.
108
5.2.4
RECOMBINATION
DYNAMICS
IN
UHP
PSI
.
115
5.2.5
COMPARISON
OF
UHP
PSI
TO
C-SI
AND
A-SI:H.YY
.
119
5.3
SUMMARY
AND
CONCLUSIONS
.
122
DEUTSCHE
ZUSAMMENFASSUNG
.
128
REFERENCES
.
131
ACKNOWLEDGMENTS
.
141 |
| any_adam_object | 1 |
| author | Behren, Jens von |
| author_facet | Behren, Jens von |
| author_role | aut |
| author_sort | Behren, Jens von |
| author_variant | j v b jv jvb |
| building | Verbundindex |
| bvnumber | BV011780722 |
| classification_tum | PHY 690d PHY 781d |
| ctrlnum | (OCoLC)64629875 (DE-599)BVBBV011780722 |
| discipline | Physik |
| format | Thesis Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV011780722 |
| illustrated | Illustrated |
| indexdate | 2024-08-16T00:20:30Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007951139 |
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| owner_facet | DE-91 DE-BY-TUM DE-12 DE-29T DE-706 DE-11 DE-188 |
| physical | IV, 142 S. Ill., graph. Darst. |
| publishDate | 1997 |
| publishDateSearch | 1997 |
| publishDateSort | 1997 |
| record_format | marc |
| spelling | Behren, Jens von Verfasser aut Absorption and emission properties of ultrahigh porosity silicon nanostructures Jens von Behren 1997 IV, 142 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier München, Techn. Univ., Diss., 1997 Poröser Stoff (DE-588)4046811-2 gnd rswk-swf Silicium (DE-588)4077445-4 gnd rswk-swf Photolumineszenz (DE-588)4174517-6 gnd rswk-swf Nanostrukturiertes Material (DE-588)4342626-8 gnd rswk-swf Dünne Schicht (DE-588)4136925-7 gnd rswk-swf Optische Eigenschaft (DE-588)4123887-4 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Silicium (DE-588)4077445-4 s Nanostrukturiertes Material (DE-588)4342626-8 s Poröser Stoff (DE-588)4046811-2 s Photolumineszenz (DE-588)4174517-6 s DE-604 Dünne Schicht (DE-588)4136925-7 s Optische Eigenschaft (DE-588)4123887-4 s DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007951139&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Behren, Jens von Absorption and emission properties of ultrahigh porosity silicon nanostructures Poröser Stoff (DE-588)4046811-2 gnd Silicium (DE-588)4077445-4 gnd Photolumineszenz (DE-588)4174517-6 gnd Nanostrukturiertes Material (DE-588)4342626-8 gnd Dünne Schicht (DE-588)4136925-7 gnd Optische Eigenschaft (DE-588)4123887-4 gnd |
| subject_GND | (DE-588)4046811-2 (DE-588)4077445-4 (DE-588)4174517-6 (DE-588)4342626-8 (DE-588)4136925-7 (DE-588)4123887-4 (DE-588)4113937-9 |
| title | Absorption and emission properties of ultrahigh porosity silicon nanostructures |
| title_auth | Absorption and emission properties of ultrahigh porosity silicon nanostructures |
| title_exact_search | Absorption and emission properties of ultrahigh porosity silicon nanostructures |
| title_full | Absorption and emission properties of ultrahigh porosity silicon nanostructures Jens von Behren |
| title_fullStr | Absorption and emission properties of ultrahigh porosity silicon nanostructures Jens von Behren |
| title_full_unstemmed | Absorption and emission properties of ultrahigh porosity silicon nanostructures Jens von Behren |
| title_short | Absorption and emission properties of ultrahigh porosity silicon nanostructures |
| title_sort | absorption and emission properties of ultrahigh porosity silicon nanostructures |
| topic | Poröser Stoff (DE-588)4046811-2 gnd Silicium (DE-588)4077445-4 gnd Photolumineszenz (DE-588)4174517-6 gnd Nanostrukturiertes Material (DE-588)4342626-8 gnd Dünne Schicht (DE-588)4136925-7 gnd Optische Eigenschaft (DE-588)4123887-4 gnd |
| topic_facet | Poröser Stoff Silicium Photolumineszenz Nanostrukturiertes Material Dünne Schicht Optische Eigenschaft Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007951139&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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