Controlled doping of organic vacuum deposited dye layers: basics and applications
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
1999
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 155 S. Ill., graph. Darst. : 21 cm |
Internformat
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| 003 | DE-604 | ||
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| 016 | 7 | |a 960125825 |2 DE-101 | |
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| 049 | |a DE-29T |a DE-188 | ||
| 100 | 1 | |a Pfeiffer, Martin |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Controlled doping of organic vacuum deposited dye layers |b basics and applications |c vorgelegt von Martin Pfeiffer |
| 264 | 1 | |c 1999 | |
| 300 | |a 155 S. |b Ill., graph. Darst. : 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 502 | |a Dresden, Techn. Univ., Diss., 2000 | ||
| 650 | 4 | |a Organischer Halbleiter - Farbstoff - Aufdampfschicht - Dotierung - Seebeck-Effekt | |
| 650 | 0 | 7 | |a Dotierung |0 (DE-588)4130672-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Organischer Halbleiter |0 (DE-588)4172780-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Seebeck-Effekt |0 (DE-588)4180622-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Aufdampfschicht |0 (DE-588)4313413-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Farbstoff |0 (DE-588)4016465-2 |2 gnd |9 rswk-swf |
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Datensatz im Suchindex
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CONTENTS
1
INTRODUCTION
.
11
2
BASICS:
SEMICONDUCTOR
PROPERTIES
OF
ORGANIC
MOLECULAR
SOLIDS
.
IS
2.1
CHARGE
CARRIERS
IN
ORGANIC
VAN-DER-WAALS-SOLIDS
.
15
2.1.1
MOLECULES
WITH
SATURATED
CONJUGATED
7R-ELECTRON
SYSTEMS
.
15
2.1.1.1
CONJUGATED
7R-ELECTRON
SYSTEMS
.
15
2.1.1.2
KOOPMAN
'
S
THEOREM
AND
SELF-POLARIZATION
.
19
2.1.2
THE
FORMATION
OF
CARRIER
BANDS:
TIGHT
BINDING
APPROXIMATION
21
2.1.3
POLARIZATION
AND
RELAXATION
PHENOMENA
.
23
2.1.3.1
ELECTRONIC
POLARIZATION
.
24
2.1.3.2
INTERACTION
OF
CHARGE
CARRIERS
WITH
INTRAMOLECULAR
VI
BRATIONS
.
26
2.1.3.3
COUPLING
WITH
PHONONS
AND
FORMATION
OF
SMALL
PO
LARONS
.
27
2.2
CHARGE
CARRIER
TRANSPORT
IN
ORDERED
AND
DISORDERED
MOLECULAR
SOLIDS
.
.
32
2.2.1
MOBILITY
IN
ORGANIC
SINGLE
CRYSTALS
.
32
2.2.2
CARRIER
TRANSPORT
IN
DISORDERED
SYSTEMS
.
33
2.2.2.1
BAND
MOBILITY,
EFFECTIVE
MOBILITY
AND
TIME-OF-FLIGHT
MO
BILITY
.
33
2.2.2.2
DISORDER
PHENOMENA
IN
AMORPHOUS
SILICON:
BAND
TAILS,
MOBILITY
EDGE
AND
HOPPING
BETWEEN
LOCALIZED
GAP
STATES
35
2.2.2.3
DISORDER
IN
ORGANIC
SEMICONDUCTORS
.
38
2.3
DOPING
OF
ORGANIC
SEMICONDUCTORS
.
40
2.3.1
THE
MASS
ACTION
LAW
.
40
2.3.2
DEEP
AND
SHALLOW
ACCEPTOR
STATES
.
42
3
THEORY
OF
THE
SEEBECK
EFFECT
.
45
3.1
A
GENERAL
EXPRESSION
FOR
THE
SEEBECK
COEFFICIENT
.
45
3.2
THE
SEEBECK
COEFFICIENT
FOR
DIFFERENT
TRANSPORT
MECHANISMS
.
47
3.2.1
CONDUCTION
AT
ONE
LEVEL
AND
HOPPING
OF
SMALL
POLARONS
.
47
3.2.2
CONDUCTION
IN
EXTENDED
BANDS
.
48
3.2.3
METALLIC
CONDUCTION
AND
VARIABLE
RANGE
HOPPING
NEAR
THE
FERMI
LEVEL
.
49
3.3
INHOMOGENEOUS
SAMPLES
AND
PERCOLATION
PHENOMENA
.
49
4
EXPERIMENT
AND
MATERIALS
.
51
4.1
DYES
AND
DOPANTS
.
51
4.1.1
SUPPLIERS
AND
PURIFICATION
.
51
4.1.2
ZINC
AND
VANADYLPHTHALOCYANINE
.
52
4.1.3
TCNQ
AND
F
4
-TCNQ
.
54
4.2
VACUUM
SYSTEM
AND
SAMPLE
PREPARATION
.
54
4
CONTENTS
4.3
SUBSTRATES
.
55
4.4
SEEBECK
AND
CONDUCTIVITY
MEASUREMENTS
IN
COPLANAR
CONTACT
GEOMETRY
55
4.5
ELECTRICAL
MEASUREMENTS
IN
SANDWICH
GEOMETRY
.
57
4.6
FTIR-SPECTROSCOPY
.
58
4.6.1
SPECTROMETER
AND
SAMPLES
.
58
4.6.2
DETERMINATION
OF
THE
CHARGE
STATE
OF
FI-TCNQ
BY
FTIR-SPECTROSCOPY
58
5
P-DOPING
OF
WEAKLY
DONOR-TYPE
MATERIALS
.
61
5.1
INTRODUCTION
.
61
5.2
P-DOPING
OF
DIFFERENT
MATRIX
MATERIALS
WITH
DIFFERENT
ORGANIC
DOPANTS
.
.
62
5.2.1
DOPING
OF
ZNPC
BY
TCNQ
AND
F-TCNQ:
CONDUCTIVITY
AND
DEGREE
OF
CHARGE
TRANSFER
.
62
5.2.2
P-DOPING
OF
DIFFERENT
CLASSES
OF
MATRIX
MATERIALS
BY
F4-TCNQ:
CONDUCTIVITY
AND
DEGREE
OF
CHARGE
TRANSFER
.
64
5.3
DOPING
OF
ZNPC
AND
VOPC:
RESULTS
.
66
5.3.1
CONDUCTIVITY
AND
ACTIVATION
ENERGY
.
66
5.3.2
SEEBECK
COEFFICIENT,
FERMI
LEVEL
AND
HOLE
DENSITY
.
66
5.3.3
HOLE
MOBILITY
DERIVED
BY
COMBINING
SEEBECK
AND
CONDUCTIVITY
DATA
.
71
5.4
DOPING
OF
PHTHALOCYANINES:
DISCUSSION
.
74
5.4.1
DEEP
OR
SHALLOW
ACCEPTORS?
.
74
5.4.2
THE
INFLUENCE
OF
THE
POLARON
SHIFT
ON
THE
CHARGE
SEPARATION
.
75
5.4.3
THE
SUPERLINEAR
INCREASE
OF
THE
CONDUCTIVITY
.
76
5.4.3.1
THE
CRYSTAL
STRUCTURE
AND
MORPHOLOGY
OF
THE
FILMS
.
78
5.4.3.2
PERCOLATION
IN
A
MIXTURE
OF
DIFFERENT
PHASES
.
81
5.4.3.3
THE
INTERPLAY
OF
DOPING
WITH
A
DISTRIBUTION
OF
TRAPS
.
.
82
5.5
DOPING
OF
AMORPHOUS
AND
SINGLE
CRYSTALLINE
MATERIALS
.
86
6
SCHOTTKY
AND
MIP-TYPE
DIODES
.
89
6.1
INTRODUCTION
.
89
6.2
THEORY
.
90
6.2.1
POTENTIAL
AND
ELECTRIC
FIELD
IN
SCHOTTKY
AND
MIP-JUNCTIONS
.
90
6.2.2
IV-CHARACTERISTICS
OF
SCHOTTKY-AND
MIP-JUNCTIONS
.
92
6.2.2.1
TWO
BASIC
MODELS:
THERMIONIC
EMISSION
AND
DIFFUSION
THEORY
.
92
6.2.2.2
REASONS
FOR
NON-IDEAL
IV-CHARACTERISTICS
.
93
6.2.3
CV
AND
ADMITTANCE
SPECTROSCOPY
.
93
6.3
RESULTS
AND
DISCUSSION
.
96
6.3.1
OVERVIEW:
RECTIFYING
BEHAVIOR
OF
SCHOTTKY-AND
MIP-JUNCTIONS
.
96
6.3.2
ANALYSIS
OF
BLOCKING
JUNCTIONS
BY
IV
AND
CV-SPECTROSCOPY
.
97
6.3.2.1
SCHOTTKY
JUNCTION
BETWEEN
OXYGEN
DOPED
VOPC
AND
ITO
97
6.3.2.2
MIP-TYPE
JUNCTIONS
BETWEEN
ITO
AND
P-DOPED
VOPC
WITH
AN
UNDOPED
INTERLAYER
.
104
6.3.3
CONCLUSION
.
113
CONTENTS
5
6.3.1
OVERVIEW:
RECTIFYING
BEHAVIOR
OF
SCHOTTKY
AND
MIP-JUNCTIONS
.
96
6.3.2
ANALYSIS
OF
BLOCKING
JUNCTIONS
BY
IV
AND
CV-SPECTROSCOPY
.
97
6.3.2.1
SCHOTTKY
JUNCTION
BETWEEN
OXYGEN
DOPED
VOPC
AND
ITO
97
6.3.2.2
MIP-TYPE
JUNCTIONS
BETWEEN
ITO
AND
P-DOPED
VOPC
WITH
AN
UNDOPED
INTERLAYER
.
104
6.3.3
CONCLUSION
.
113
7
APPLICATIONS
OF
DOPED
PHTHALOCYANINE
LAYERS
.
115
7.1
ORGANIC
SOLAR
CELLS
.
115
7.1.1
INTRODUCTION
.
115
7.1.2
THE
PHOTOVOLTAIC
PERFORMANCE
OF
MIP-TYPE
DIODES
.
117
7.1.3
PN
AND
PIN-TYPE
HETEROJUNCTION
CELLS
.
117
7.1.4
THE
PIIN-CONCEPT
.
124
7.2
ORGANIC
LIGHT
EMITTING
DIODES
.
127
8
CONCLUSIONS
AND
OUTLOOK
.
131
8.1
CONCLUSIONS
.
131
8.2
OUTLOOK
.
132
BIBLIOGRAPHY
.
135
APPENDIX
A
CREATION
AND
ANNIHILATION
OPERATORS
.
143
APPENDIX
B
EFFECTS
CAUSING
NON-IDEAL
DIODE
CHARACTERISTICS
.
145
B.L
FORWARD
CHARACTERISTICS:
IDEALITY
FACTOR
AND
SERIES
RESISTANCE
.
145
B.2
REVERSE
CHARACTERISTICS:
SHUNT
RESISTANCE,
SCHOTTKY
AND
POOLE
FRENKEL
EFFECT
.
149
APPENDIX
C
THE
INFLUENCE
OF
DEEP
TRAPS
ON
THE
DEPLETION
LAYER
CAPACITY
.
153 |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV013512263 |
| illustrated | Illustrated |
| indexdate | 2024-08-14T01:05:51Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009223914 |
| oclc_num | 248238012 |
| open_access_boolean | |
| owner | DE-29T DE-188 |
| owner_facet | DE-29T DE-188 |
| physical | 155 S. Ill., graph. Darst. : 21 cm |
| publishDate | 1999 |
| publishDateSearch | 1999 |
| publishDateSort | 1999 |
| record_format | marc |
| spelling | Pfeiffer, Martin Verfasser aut Controlled doping of organic vacuum deposited dye layers basics and applications vorgelegt von Martin Pfeiffer 1999 155 S. Ill., graph. Darst. : 21 cm txt rdacontent n rdamedia nc rdacarrier Dresden, Techn. Univ., Diss., 2000 Organischer Halbleiter - Farbstoff - Aufdampfschicht - Dotierung - Seebeck-Effekt Dotierung (DE-588)4130672-7 gnd rswk-swf Organischer Halbleiter (DE-588)4172780-0 gnd rswk-swf Seebeck-Effekt (DE-588)4180622-0 gnd rswk-swf Aufdampfschicht (DE-588)4313413-0 gnd rswk-swf Farbstoff (DE-588)4016465-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Organischer Halbleiter (DE-588)4172780-0 s Farbstoff (DE-588)4016465-2 s Aufdampfschicht (DE-588)4313413-0 s Dotierung (DE-588)4130672-7 s Seebeck-Effekt (DE-588)4180622-0 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009223914&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Pfeiffer, Martin Controlled doping of organic vacuum deposited dye layers basics and applications Organischer Halbleiter - Farbstoff - Aufdampfschicht - Dotierung - Seebeck-Effekt Dotierung (DE-588)4130672-7 gnd Organischer Halbleiter (DE-588)4172780-0 gnd Seebeck-Effekt (DE-588)4180622-0 gnd Aufdampfschicht (DE-588)4313413-0 gnd Farbstoff (DE-588)4016465-2 gnd |
| subject_GND | (DE-588)4130672-7 (DE-588)4172780-0 (DE-588)4180622-0 (DE-588)4313413-0 (DE-588)4016465-2 (DE-588)4113937-9 |
| title | Controlled doping of organic vacuum deposited dye layers basics and applications |
| title_auth | Controlled doping of organic vacuum deposited dye layers basics and applications |
| title_exact_search | Controlled doping of organic vacuum deposited dye layers basics and applications |
| title_full | Controlled doping of organic vacuum deposited dye layers basics and applications vorgelegt von Martin Pfeiffer |
| title_fullStr | Controlled doping of organic vacuum deposited dye layers basics and applications vorgelegt von Martin Pfeiffer |
| title_full_unstemmed | Controlled doping of organic vacuum deposited dye layers basics and applications vorgelegt von Martin Pfeiffer |
| title_short | Controlled doping of organic vacuum deposited dye layers |
| title_sort | controlled doping of organic vacuum deposited dye layers basics and applications |
| title_sub | basics and applications |
| topic | Organischer Halbleiter - Farbstoff - Aufdampfschicht - Dotierung - Seebeck-Effekt Dotierung (DE-588)4130672-7 gnd Organischer Halbleiter (DE-588)4172780-0 gnd Seebeck-Effekt (DE-588)4180622-0 gnd Aufdampfschicht (DE-588)4313413-0 gnd Farbstoff (DE-588)4016465-2 gnd |
| topic_facet | Organischer Halbleiter - Farbstoff - Aufdampfschicht - Dotierung - Seebeck-Effekt Dotierung Organischer Halbleiter Seebeck-Effekt Aufdampfschicht Farbstoff Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009223914&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT pfeiffermartin controlleddopingoforganicvacuumdepositeddyelayersbasicsandapplications |