New material concepts for organic solar cells:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Göttingen
Optimus
2011
|
| Ausgabe: | 1. Aufl. |
| Schlagworte: | |
| Online-Zugang: | Inhaltstext Inhaltsverzeichnis |
| Beschreibung: | XV, 206 S. graph. Darst. 21 cm |
| ISBN: | 9783941274716 |
Internformat
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Datensatz im Suchindex
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IMAGE 1
CONTENTS
PUBLICATIONS IX
1 INTRODUCTION 1
2 MOTIVATION 5
2.1 WHY PHOTOVOLTAICS? 5
2.2 WHY ORGANIC PHOTOVOLTAICS? 8
2.3 WHY TRANSPARENT TOP CONTACTS? 9
3 TRANSPARENT ELECTRODE MATERIALS 11
3.1 IMPORTANT CHARACTERISTICS AND CRITERIA 11
3.2 TRANSPARENT CONDUCTIVE OXIDES 13
3.3 ALTERNATIVES TO TCOS 15
3.4 EVALUATION OF THIN METAL LAYERS AS ELECTRODE 16
4 FUNDAMENTALS 19
4.1 ORGANIC SEMICONDUCTORS 19
4.1.1 MOLECULAR ORBITALS AND CONJUGATED 7R-SYSTEMS 20
4.1.2 INTERMOLECULAR INTERACTIONS 22
4.1.3 EXCITATION PROCESSES AND ENERGY TRANSFER 24
4.1.4 EXCITON TYPES 26
4.2 SOLAR CELLS 30
4.2.1 PN JUNCTION AND SINGLE DIODE EQUATION 30
4.2.2 QUASI-FERMI LEVEL SPLITTING 32
4.2.3 BASIC SOLAR CELL CHARACTERISTICS 34
4.2.4 ILLUMINATION SPECTRA AND SPECTRAL MISMATCH 35
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/1011557088
DIGITALISIERT DURCH
IMAGE 2
4.3 ORGANIC SOLAR CELLS 38
4.3.1 PHOTON ABSORPTION AND CONVERSION 39
4.3.2 THE P-I-N CONCEPT 42
4.3.3 DONOR/ACCEPTOR INTERFACES AND BULK HETEROJUNCTIONS 44
4.3.4 EXCITON BLOCKING LAYERS 45
4.3.5 TANDEM DEVICES 46
4.4 OPTICS 48
4.4.1 PERMITTIVITY AND OPTICAL CONSTANTS 48
4.4.2 ABSORPTION 49
4.4.3 INTERFERENCE AND THIN-FILM OPTICS 51
4.4.4 TRANSFER MATRIX METHOD 53
4.5 METALS 54
4.5.1 FILM GROWTH 54
4.5.2 DRUDE MODEL 57
4.5.3 METAL LAYERS BELOW THE COALESCENCE THRESHOLD 59
EXPERIMENTAL 63
5.1 VACUUM THERMAL EVAPORATION 63
5.1.1 MOLECULAR DOPING 64
5.1.2 UFO1 65
5.1.3 LESKER TOOLS 65
5.1.4 ENCAPSULATION 67
5.2 MATERIALS 68
5.2.1 ABSORBERS MATERIALS 69
5.2.2 TRANSPORTER AND DOPANTS 71
5.2.3 CAPPING MATERIALS 73
5.2.4 ELECTRODE MATERIALS 73
5.2.5 SUBSTRATES 74
5.3 WET CHEMICAL PROCESSES 76
5.3.1 SPIN COATING OF PEDOT:PSS FILMS 76
5.3.2 STRUCTURING OF PEDOT:PSS FILMS 76
5.4 LAYER AND DEVICE CHARACTERISATION 78
5.4.1 OPTICAL AND ELECTRICAL CHARACTERISATION 78
IMAGE 3
5.4.2 CURRENT VOLTAGE CHARACTERIZATION 80
5.4.3 EXTERNAL QUANTUM EFFICIENCY . 81
5.4.4 MORPHOLOGICAL CHARACTERIZATION 81
5.5 OPTICAL SIMULATIONS 82
6 RESULTS: PEDOT:PSS 85
6.1 SPINCOATING 85
6.2 BASIC CHARACTERISATION 87
6.3 PHOTOVOLTAIC DEVICES 89
6.4 CONCLUSION 97
7 RESULTS: THIN METAL TOP CONTACTS 99
7.1 PRELIMINARY STUDIES 99
7.2 METAL AND CAPPING LAYER VARIATION 101
7.3 OPTIMISATION OF AL/AG METAL CONTACTS 106
7.4 MORPHOLOGY OF THIN METAL FILMS 114
7.5 INFLUENCE OF THE LIGHT INCOUPLING LAYER 123
7.5.1 OPTICAL STUDIES OF SINGLE LAYERS 123
7.5.2 OSC WITH DIFFERENT CAPPING LAYER THICKNESSES 125
7.6 NTCDA AS ALTERNATIVE ETL 137
7.7 SEMITRANSPARENT OSC 141
7.8 SEMITRANSPARENT TANDEM OSC 148
8 RESULTS: DIINDENOPERYLENE DERIVATIVES AS GREEN DONORS 151
8.1 PREPARATORY WORK 151
8.2 B2-PH4-DIP 153
8.3 P4-PH4-DIP 157
8.3.1 SINGLE SOLAR CELLS 157
8.3.2 HEATED BHJ DEVICES WITH P4-PH4-DIP 163
8.4 BU4-PH4-DIP 171
9 CONCLUSION AND OUTLOOK 175
BIBLIOGRAPHY 179 |
| any_adam_object | 1 |
| author | Meiß, Jan 1980- |
| author_GND | (DE-588)1011927756 |
| author_facet | Meiß, Jan 1980- |
| author_role | aut |
| author_sort | Meiß, Jan 1980- |
| author_variant | j m jm |
| building | Verbundindex |
| bvnumber | BV039521205 |
| ctrlnum | (OCoLC)725287113 (DE-599)DNB1011557088 |
| dewey-full | 621.31244 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.31244 |
| dewey-search | 621.31244 |
| dewey-sort | 3621.31244 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| edition | 1. Aufl. |
| format | Thesis Book |
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| spelling | Meiß, Jan 1980- Verfasser (DE-588)1011927756 aut New material concepts for organic solar cells Jan Meiß. [Technische Universität Dresden, IAPP] 1. Aufl. Göttingen Optimus 2011 XV, 206 S. graph. Darst. 21 cm txt rdacontent n rdamedia nc rdacarrier Zugl.: Dresden, Techn. Univ., Diss., 2010/2011 Donator Halbleiterphysik (DE-588)4255820-7 gnd rswk-swf Organische Solarzelle (DE-588)7617672-1 gnd rswk-swf Dünne Schicht (DE-588)4136925-7 gnd rswk-swf Tandemzelle (DE-588)4611491-9 gnd rswk-swf Organischer Halbleiter (DE-588)4172780-0 gnd rswk-swf Kontaktwerkstoff (DE-588)4165143-1 gnd rswk-swf Metallschicht (DE-588)4252858-6 gnd rswk-swf Transparentes Material (DE-588)4745842-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Organische Solarzelle (DE-588)7617672-1 s Tandemzelle (DE-588)4611491-9 s Kontaktwerkstoff (DE-588)4165143-1 s Metallschicht (DE-588)4252858-6 s Dünne Schicht (DE-588)4136925-7 s Transparentes Material (DE-588)4745842-2 s Donator Halbleiterphysik (DE-588)4255820-7 s Organischer Halbleiter (DE-588)4172780-0 s DE-604 X:MVB text/html http://deposit.dnb.de/cgi-bin/dokserv?id=3770383&prov=M&dok_var=1&dok_ext=htm Inhaltstext DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=024373687&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
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| title | New material concepts for organic solar cells |
| title_auth | New material concepts for organic solar cells |
| title_exact_search | New material concepts for organic solar cells |
| title_full | New material concepts for organic solar cells Jan Meiß. [Technische Universität Dresden, IAPP] |
| title_fullStr | New material concepts for organic solar cells Jan Meiß. [Technische Universität Dresden, IAPP] |
| title_full_unstemmed | New material concepts for organic solar cells Jan Meiß. [Technische Universität Dresden, IAPP] |
| title_short | New material concepts for organic solar cells |
| title_sort | new material concepts for organic solar cells |
| topic | Donator Halbleiterphysik (DE-588)4255820-7 gnd Organische Solarzelle (DE-588)7617672-1 gnd Dünne Schicht (DE-588)4136925-7 gnd Tandemzelle (DE-588)4611491-9 gnd Organischer Halbleiter (DE-588)4172780-0 gnd Kontaktwerkstoff (DE-588)4165143-1 gnd Metallschicht (DE-588)4252858-6 gnd Transparentes Material (DE-588)4745842-2 gnd |
| topic_facet | Donator Halbleiterphysik Organische Solarzelle Dünne Schicht Tandemzelle Organischer Halbleiter Kontaktwerkstoff Metallschicht Transparentes Material Hochschulschrift |
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