Highly efficient OLEDs: materials based on thermally activated delayed fluorescence
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| Sprache: | English |
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[2019]
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| Beschreibung: | xvi, 588 Seiten Illustrationen, Diagramme 25 cm |
| ISBN: | 9783527339006 3527339000 |
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MARC
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| 245 | 1 | 0 | |a Highly efficient OLEDs |b materials based on thermally activated delayed fluorescence |c edited by Hartmut Yersin |
| 264 | 1 | |a Weinheim |b Wiley-VCH |c [2019] | |
| 264 | 4 | |c © 2019 | |
| 300 | |a xvi, 588 Seiten |b Illustrationen, Diagramme |c 25 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
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| 653 | |a Electrical & Electronics Engineering | ||
| 653 | |a Electronic Materials | ||
| 653 | |a Elektronische Materialien | ||
| 653 | |a Elektrotechnik u. Elektronik | ||
| 653 | |a Materials Science | ||
| 653 | |a Materialwissenschaften | ||
| 653 | |a Optics & Photonics | ||
| 653 | |a Optik | ||
| 653 | |a Optik u. Photonik | ||
| 653 | |a Organic Electronics | ||
| 653 | |a Organische Elektronik | ||
| 653 | |a Physics | ||
| 653 | |a Physik | ||
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Datensatz im Suchindex
| _version_ | 1804178957528989697 |
|---|---|
| adam_text | CONTENTS
PREFACE
XV
1 TADF MATERIAL DESIGN: PHOTOPHYSICAL BACKGROUND AND CASE
STUDIES FOCUSING ON CULL) AND AG(L) COMPLEXES 1
HARTMUT YERSIN, RATAL CZERWIENIEC, MARSEL
Z
SHAFIKOV, AND
ALFIYA F. SULEYMANOVA
1.1 INTRODUCTION 1
1.2 TADF, MOLECULAR PARAMETERS, AND DIVERSITY OF MATERIALS 4
1.2.1 TADF AND PHOSPHORESCENCE 6
1.2.2 MINIMIZING A E ^ - T ^ 7
1.2.3 IMPORTANCE O F 7
1.3 CASE STUDY: TADF OF A CU(I) COMPLEX WITH LARGE A E ^ - T ^ 15
1.3.1 DFT AND TD-DFT CALCULATIONS 16
1.3.2 FLATTENING DISTORTIONS AND NONRADIATIVE DECAY 16
1.3.3 TADF PROPERTIES 18
1.3.4 RADIATIVE - S0 RATE, ABSORPTION, AND STRICKLER-BERG RELATION 20
1.4 CASE STUDY: TADF OF A CU(I) COMPLEX WITH SMALL A E ^ - T J) 22
1.4.1 DFT AND TD-DFT CALCULATIONS 22
1.4.2 EMISSION SPECTRA AND QUANTUM YIELDS
23
1.4.3 THE TRIPLET STATE TX AND SPIN-ORBIT COUPLING 23
1.4.4 TEMPERATURE DEPENDENCE OF THE EMISSION DECAY TIME AND TADF 28
1.5 ENERGY SEPARATION A(S1-T 1) AND SL - S0 FLUORESCENCE RATE 30
1.5.1 EXPERIMENTAL CORRELATION BETWEEN AE(S1-T 1) AND KY(SX - S0) FOR
CU(I) COMPOUNDS 31
1.5.2 QUANTUM MECHANICAL CONSIDERATIONS 32
1.6 DESIGN STRATEGIES FOR HIGHLY EFFICIENT AG(I)-BASED TADF
COMPOUNDS 34
1.6.1 AG(PHEN) (P2-NCB): A FIRST STEP TO ACHIEVE TADF 34
1.6.2 EMISSION QUENCHING IN AG(PHEN)(P2-NCB) 36
1.6.3 STERICAL HINDRANCE. TUNING OF THE EMISSION QUANTUM YIELD UP TO
100% 38
1.6.4 DETAILED CHARACTERIZATION OF AG(DBP)(P2-NCB) 40
1.7 CONCLUSION AND FUTURE PERSPECTIVES 45
ACKNOWLEDGMENTS 46
REFERENCES 46
2 HIGHLY EMISSIVE D10 METAL COMPLEXES AS TADF EMITTERS WITH
VERSATILE STRUCTURES AND PHOTOPHYSICAL PROPERTIES 61
KOICHI NOZAKI AND MUNETAKA IWAMURA
2.1 INTRODUCTION 61
2.2 PHOSPHORESCENCE AND TADF MECHANISMS 62
2.3 STRUCTURE-DEPENDENT PHOTOPHYSICAL PROPERTIES OF FOUR-COORDINATE
[C
U
(N
A
N)2] COMPLEXES 64
2.4 FLATTENING DISTORTION DYNAMICS OF THE MLCT EXCITED STATE 76
2.5 GREEN AND BLUE EMITTERS: [CU(NAN)(PAP)] AND [CU(NAN)(PAX)] 77
2.6 THREE-COORDINATE CU(I) COMPLEXES 79
2.7 DINUCLEAR CU(I) COMPLEXES 80
2.8 AG(I), AU(I), PT(0), AND PD(0) COMPLEXES 84
2.9 SUMMARY 85
REFERENCES 86
3 LUMINESCENT DINUCLEAR COPPER(L) COMPLEXES WITH SHORT
INTRAMOLECULAR CU-CU DISTANCES 93
AKIRA TSUBOYAMA
3.1 INTRODUCTION 93
3.2 OVERVIEW OF LUMINESCENT DINUCLEAR COPPER(I) COMPLEXES 94
3.2.1 STRUCTURE 94
3.2.2 LUMINESCENCE PROPERTIES 99
3.3 STRUCTURAL AND PHOTOPHYSICAL STUDIES OF THE DINUCLEAR COPPER(I)
COMPLEXES: [CU(P-CAN)]2 (C
A
N = 2-(BIS(TRIMETHYLSILYL)METHYL)
PYRIDINE DERIVATIVES) 100
3.3.1 OUTLINE 100
3.3.2 X-RAY CRYSTALLOGRAPHIC STUDY 101
3.3.3 PHOTOPHYSICAL PROPERTIES 102
3.3.3.1 ABSORPTION SPECTRUM 102
3.3.3.2 DFT CALCULATION 103
3.3.3.3 EMISSION PROPERTIES 104
3.3.3.4 EMISSION DECAY KINETIC ANALYSIS 105
3.3.4 OLED DEVICE 110
3.3.5 EXPERIMENTAL 111
3.3.5.1 SYNTHESIS 111
3.3.5.2 MEASUREMENT, CALCULATION, AND DEVICE 111
3.3.5.3 X-RAY STRUCTURE ANALYSIS 112
3.3.5.4 DFT CALCULATION 112
3.3.5.5 OLED DEVICE 112
3.4 CONCLUSION 112
ACKNOWLEDGMENT 113
REFERENCES 114
4 MOLECULAR DESIGN AND SYNTHESIS OF METAL COMPLEXES AS
EMITTERS FOR TADF-TYPE OLEDS 119
MASAHISA OSAWO AND MIKIO HOSHINO
4.1 INTRODUCTION 119
4.2 CU(I) COMPLEXES FOR OLEDS 122
4.2.1 ENERGY LEVELS OF MOLECULAR ORBITALS IN TETRAHEDRAL GEOMETRIES 122
4.2.2 LIGAND VARIATION 123
4.3 MONONUCLEAR CU(I) COMPLEXES FOR OLEDS 126
4.3.1 BIS(DIIMINE) TYPE 131
4.3.2 [CU(NN)(PP)]+ COMPLEXES WITH PHEN OR BIPY DERIVATIVES AS
LIGANDS 131
4.3.3 [CU(NN)(PP)]+ COMPLEXES WITH NN LIGANDS OTHER THAN PHEN OR BIPY
DERIVATIVES 134
4.3.4 TETRAHEDRAL CU(I) COMPLEXES WITH THE LUMO ON THE PP LIGAND 142
4.3.5 CHARGE-NEUTRAL THREE-COORDINATE CU(I) COMPLEXES 146
4.4 DINUCLEAR CU(I) COMPLEXES FOR OLEDS 155
4.4.1 DINUCLEAR CU(I) COMPLEXES POSSESSING {CU2(//-X)2} CORES 155
4.4.2 OTHER DINUCLEAR CU(I) COMPLEXES 157
4.5 ANOTHER GROUP OF METAL COMPLEXES EXHIBITING TADF 157
4.6 CONCLUSION 160
ACKNOWLEDGMENTS 160
APPENDIX 161
4.A.1 SCHEMATIC STRUCTURES OF 1-86 161
4.A.2 ABBREVIATIONS AND MOLECULAR STRUCTURES OF MATERIALS FOR OLEDS 168
REFERENCES 171
5 IONIC [CU(NN)(PP)]+ TAD9727 F COMPLEXES WITH PYRIDINE-BASED
DIIMINE CHELATING LIGANDS AND THEIR USE IN OLEDS 177
RONGMIN YU AND CAN-ZHONG LU
5.1 INTRODUCTION 177
5.2 THE INFLUENCE OF MOLECULAR AND ELECTRONIC STRUCTURE ON EMISSIVE
PROPERTIES OF CU(I) COMPLEXES 178
5.3 HETEROLEPTIC DIIMINE/DIPHOSPHINE [CU(NN)(PP)]+ COMPLEXES WITH
PYRIDINE-BASED LIGAND 181
5.3.1 [CU(NN)(PP)]+ COMPLEXES WITH 2,2 -BIPYRIDYL-BASED LIGANDS 181
5.3.1.1 [CU(NN)(PP)]+ COMPLEXES WITH 2-(2 -PYRIDYL)BENZIMIDAZOLE AND
2- (2 -PYRIDYL)IMIDAZOLE-BASED LIGANDS 182
5.3.2 [CU(NN)(PP)]+ COMPLEXES WITH 5-(2-PYRIDYL)TETRAZOLE-BASED
LIGANDS 185
5.3.3 [CU(NN)(PP)]+ COMPLEXES WITH 3-(2 -PYRIDYL)-L,2,4-TRIAZOLE-BASED
LIGANDS 187
5.3.4 [CU(NN)(PP)] COMPLEXES WITH 2-(2-PYRIDYL)-PYRROLIDE-BASED
LIGANDS 188
5.3.5 [CU(NN)(PP)]+ COMPLEXES WITH L-(2-PYRIDYL)-PYRAZOLE-BASED
LIGANDS 189
5.3.6 [CU(NN)(PP)]+ COMPLEXES WITH CARBAZOLYL-MODIFIED
L-(2-PYRIDYL)-PYRAZOLE-BASED LIGANDS 191
5.3.7 [CU(NN)(PP)]+ COMPLEXES WITH L-PHENYL-3-(2-PYRIDYL)PYRAZOLE-BASED
LIGANDS 192
5.3.8 [CU(NN)(PP)]+ COMPLEXES WITH 3-PHENYL-5-(2-PYRIDYL)-LH-L,2,4-
TRIAZOLE-BASED LIGANDS 193
5.4 CONCLUSION AND PERSPECTIVE 194
REFERENCES 195
6 EFFICIENCY ENHANCEMENT OF ORGANIC LIGHT-EMITTING DIODES
EXHIBITING DELAYED FLUORESCENCE AND NONISOTROPIC EMITTER
ORIENTATION 199
TOBIAS D. SCHMIDT AND WOLFGANG BRDTTING
6.1 INTRODUCTION 199
6.2 OLED BASICS 200
6.2.1 WORKING PRINCIPLE 200
6.2.2 ELECTROLUMINESCENCE QUANTUM EFFICIENCY 202
6.2.3 DELAYED FLUORESCENCE 203
6.2.4 NONISOTROPIC EMITTER ORIENTATION 204
6.2.5 OPTICAL MODELING 205
6.3 COMPREHENSIVE EFFICIENCY ANALYSIS OF OLEDS 206
6.4 CASE STUDIES 209
6.4.1 TREATING THE OLED AS A BLACK BOX 209
6.4.2 HIGHLY EFFICIENT THERMALLY ACTIVATED DELAYED FLUORESCENCE
DEVICE 214
6.4.3 LOW EFFICIENCY ROLL-OFF TRIPLET-TRIPLET ANNIHILATION DEVICE 218
6.5 CONCLUSION 222
ACKNOWLEDGMENTS 223
REFERENCES 223
7
TADF KINETICS AND DATA ANALYSIS IN PHOTOLUMINESCENCE AND IN
ELECTROLUMINESCENCE 229
TIAGO PALMEIRA AND MARIO N. BERBERAN-SANTOS
7.1 TADF KINETICS 229
7.1.1 INTRODUCTION 229
7.1.2 EXCITATION TYPES 231
7.1.3 PHOTOEXCITATION 232
7.1.3.1 RATE EQUATIONS 232
7.1.3.2 FLUORESCENCE AND PHOSPHORESCENCE DECAYS 232
7.1.3.3 STEADY-STATE FLUORESCENCE AND PHOSPHORESCENCE INTENSITIES 233
7.1.3.4 EXCITED-STATE CYCLES 235
7.1.3.5 TADF ONSET TEMPERATURE 238
7.1.3.6 CONDITIONS FOR EFFICIENT TADF 239
7.1.4 ELECTRICAL EXCITATION 240
7.1.4.1 STEADY STATE 240
7.1.4.2 CONDITIONS FOR EFFICIENT ELECTROLUMINESCENCE 241
7.1.5 MORE COMPLEX SCHEMES 244
72 TADF DATA ANALYSIS 245
7.2.1 INTRODUCTION 245
7.2.2 STEADY-STATE DATA 245
7.2.2.1 DELAYED FLUORESCENCE AND PHOSPHORESCENCE INTENSITIES AS A
FUNCTION
OF TEMPERATURE: ROSENBERG-PARKER METHOD 245
7 2 2 2 PROMPT AND DELAYED FLUORESCENCE INTENSITIES AS A FUNCTION OF
TEMPERATURE 245
7 2 2 3 DELAYED FLUORESCENCE INTENSITY AS A FUNCTION OF TEMPERATURE 249
7 2 3 DECAY DATA 249
7.2.4 COMBINED STEADY-STATE AND DECAY DATA 250
7.2.4.1 LINEAR RELATION BETWEEN DELAYED FLUORESCENCE LIFETIME AND
INTENSITY
RATIO 250
7 2 A 2 LINEARIZED RELATION FOR THE DETERMINATION OF AST 250
73 CONCLUSION 252
ACKNOWLEDGMENT 252
REFERENCES 252
8 INTERSYSTEM CROSSING PROCESSES IN TADF EMITTERS 257
CHRISTEL M. MARIAN
,
JELENA FAELLET
;
MARTIN KLEINSCHMIDT, AND MIHAJLO ETINSKI
8.1 INTRODUCTION 257
8.1.1 ELECTROLUMINESCENT EMITTERS 257
8.1.2 THERMALLY ACTIVATED DELAYED FLUORESCENCE 258
8.2 INTERSYSTEM CROSSING RATE CONSTANTS 259
8.2.1 CONDON APPROXIMATION 260
8.2.1.1 ELECTRONIC SPIN-ORBIT COUPLING MATRIX ELEMENTS 261
8.2.1.2 OVERLAP OF VIBRATIONAL WAVE FUNCTIONS 262
8.2.2 BEYOND THE CONDON APPROXIMATION 263
8.2.3 COMPUTATION OF ISC AND RISC RATE CONSTANTS 264
8.2.3.1 CLASSICAL APPROACH 265
5.2.3.2 STATICAL APPROACHES 265
8.2.3.3 DYNAMICAL APPROACHES 265
8.3 EXCITATION ENERGIES AND RADIATIVE RATE CONSTANTS 266
8.3.1 TIME-DEPENDENT DENSITY FUNCTIONAL THEORY 266
8.3.2 DFT-BASED MULTIREFERENCE CONFIGURATION INTERACTION 267
8.3.3 FLUORESCENCE AND PHOSPHORESCENCE RATES 268
8.4 CASE STUDIES 269
8.4.1 COPPER (I) COMPLEXES 269
8.4.1.1 THREE-COORDINATED CU(I)-NHC-PHENANTHROLINE COMPLEX 270
8.4.1.2 FOUR-COORDINATED CU(I)-BIS-PHENANTHROLINE COMPLEXES 275
8.4.2 METAL-FREE TADF EMITTERS 277
8.4.2.1 L,2,3 5-TETRAKIS(CARBAZOL-9-YL)-4,6-DICYANOBENZENE (4CZIPN) 279
8A2.2 MECHANISM OF THE TRIPLET-TO-SINGLET UPCONVERSION IN THE ASSISTANT
DOPANTS ACRXTN AND ACRSA 282
8.5 OUTLOOK AND CONCLUDING REMARKS 285
REFERENCES 286
9 THE ROLE OF VIBRONIC COUPLING FOR INTERSYSTEM CROSSING AND
REVERSE INTERSYSTEM CROSSING RATES IN TADF MOLECULES 297
THOMAS J. PEN FOLD AND JAMIE GIBSON
9.1 INTRODUCTION 297
9.1.1 BACKGROUND TO DELAYED FLUORESCENCE 300
9.1.2 THE MECHANISM OF RISC 302
9.2 BEYOND A STATIC DESCRIPTION 303
9.2.1 OBTAINING THE POTENTIAL ENERGY SURFACES 304
9.2.1.1 VIBRONIC COUPLING MODEL HAMILTONIAN 306
9.2.2 SOLVING FOR THE MOTION OF THE NUCLEI 309
9.2.2.1 MULTICONFIGURATIONAL TIME-DEPENDENT HARTREE APPROACH 310
9.2.2.2 DENSITY MATRIX FORMALISM OF MCTDH: PMCTDH 311
9.3 CASE STUDIES 312
9.3.1 ULTRAFAST DYNAMICS OF A CU(I)-PHENANTHROLINE COMPLEX 313
9.3.2 THE CONTRIBUTION OF VIBRONIC COUPLING TO THE RISC OF
PTZ-DBTO2 316
9.4 CONCLUSIONS AND OUTLOOK 322
REFERENCES 323
10 EXCIPLEX: ITS NATURE AND APPLICATION TO OLEDS 331
HWANG-BEOM KIM
,
DONGWOOK KIM
,
AND JANG-JOO KIM
10.1 INTRODUCTION 331
10.2 FORMATION AND ELECTRONIC STRUCTURES OF EXCIPLEXES 332
10.3 OPTICAL PROPERTIES OF EXCIPLEXES 336
10.3.1 PHOTOLUMINESCENCE OF EXCIPLEXES 336
10.3.2 ABSORPTION SPECTRA OF EXCIPLEXES 338
10.4 DECAY PROCESSES OF THE EXCIPLEX IN SOLUTION 339
10.4.1 FLUORESCENCE RATE CONSTANT FOR THE EXCIPLEX STATE 340
10.4.2 CONTACT RADICAL ION PAIR (CRIP) VERSUS SOLVENT-SEPARATED RADICAL
ION
PAIR (SSRIP) 342
10.4.3 CHARGE SEPARATION VERSUS CHARGE RECOMBINATION 343
10.4.4 INTERSYSTEM CROSSING (ISC) IN THE EXCIPLEX 345
10.5 EXCIPLEXES IN ORGANIC SOLID FILMS 346
10.5.1 PROMPT VERSUS DELAYED FLUORESCENCE 347
10.5.2 SPECTRAL SHIFT AS A FUNCTION OF TIME 350
10.6 OLEDS USING EXCIPLEXES 353
10.6.1 EXCIPLEXES AS EMITTERS 353
10.6.2 EXCIPLEXES AS SENSITIZERS 356
10.7 SUMMARY AND OUTLOOK 360
APPENDIX 360
10.A. 1 SMALL MOLECULAR PAIRS OF DONORS AND ACCEPTORS FORMING
EXCIPLEXES 360
10.A.2 SMALL MOLECULES WITH ELECTRON-DONATING MOIETIES FORMING
EXCIPLEXES 360
10.A.3 SMALL MOLECULES WITH ELECTRON-ACCEPTING MOIETIES FORMING
EXCIPLEXES 365
10.A.4 SMALL MOLECULES WITH ELECTRON-DONATING AND ELECTRON-ACCEPTING
MOIETIES FORMING EXCIPLEXES 368
REFERENCES 370
11 THERMALLY ACTIVATED DELAYED FLUORESCENCE MATERIALS BASED ON
DONOR-ACCEPTOR MOLECULAR SYSTEMS 377
YE TAO, RUNFENG CHEN, HUANHUON LI, CHAO ZHENG, AND WEI HUANG
11.1 INTRODUCTION 377
11.2 TADFOLEDS 380
11.2.1 DEVICE STRUCTURES AND OPERATION MECHANISMS OF TADF OLED 380
11.2.2 TADF MOLECULES AS EMITTERS FOR OLEDS 382
11.2.3 TADF MOLECULES AS HOST MATERIALS AND SENSITIZERS FOR OLEDS 382
11.2.4 HOST-FREE TADF OLEDS 383
11.3 BASIC CONSIDERATIONS IN MOLECULAR DESIGN OF TADF MOLECULES 384
11.3.1 DESIGN PRINCIPLES OF DONOR-ACCEPTOR MOLECULAR SYSTEMS FOR TADF
EMISSION 384
11.3.2 CONTROL OF SINGLET-TRIPLET ENERGY SPLITTING (ASX) 386
11.3.3 MODULATION OF LUMINESCENT EFFICIENCY OF TADF EMISSION 389
11.4 TYPICAL DONOR-ACCEPTOR MOLECULAR SYSTEMS WITH HIGH TADF
PERFORMANCE 391
11.4.1 CYANO-BASED TADF MOLECULES 391
11.4.2 NITROGEN HETEROCYCLE-BASED TADF MOLECULES 396
11.4.3 DIPHENYL SULFOXIDE-BASED TADF MOLECULES 405
11.4.4 X-BRIDGED DIPHENYL SULFOXIDE-BASED TADF MOLECULES 407
11.4.5 DIPHENYL KETONE-BASED TADF MOLECULES 408
11.4.6 X-BRIDGED DIPHENYL KETONE TADF MOLECULES 410
11.5 ORGANOBORON-BASED TADF MOLECULES 411
11.6 TADF POLYMERS 412
11.7 INTERMOLECULAR D-A SYSTEM FOR TADF EMISSION 413
11.8 SUMMARY AND OUTLOOK 417
REFERENCES 417
12 PHOTOPHYSICS OF THERMALLY ACTIVATED DELAYED
FLUORESCENCE 425
ANDREW MONKMAN
12.1 INTRODUCTION 425
12.2 COMMENTS ON THE TECHNIQUES USED IN OUR STUDIES 428
12.3 BASIC ABSORPTION AND EMISSION PROPERTIES 428
12.4 PHOSPHORESCENCE AND TRIPLET STATE MEASUREMENTS 438
12.5 CHARACTERISTICS OF THE DELAYED FLUORESCENCE 440
12.5.1 TIME-RESOLVED EMISSION IN SOLUTION 440
12.5.2 TIME-RESOLVED EMISSION IN SOLID STATE 446
12.5.3 KINETICS OF THE :CT PROMPT STATE 449
12.6 UNDERSTANDING WHICH EXCITED STATES ARE INVOLVED 450
12.7 EXCITED-STATE PROPERTIES 452
12.8 DYNAMICAL PROCESSES 455
12.9 EMITTER-HOST INTERACTIONS 457
12.10 ENERGY DIAGRAM FOR TADF 459
12.11 FINAL COMMENTS 459
ACKNOWLEDGMENTS 461
REFERENCES 461
13 THIOXANTHONE (TX) DERIVATIVES AND THEIR APPLICATION IN
ORGANIC LIGHT-EMITTING DIODES 465
XIAOFONG WEI, YING WANG, AND PENGFEI WANG
13.1 ORGANIC LIGHT-EMITTING DIODES 465
13.2 PURE ORGANIC TADF MATERIALS IN OLEDS 467
13.3 TX DERIVATIVES FOR OLED 468
13.3.1 HIGH EFFICIENT OLEDS BASED ON TX-BASED TADF MATERIALS 468
13.3.1.1 DESIGN AND CHARACTERIZATION OF TX-BASED TADF EMITTERS 468
13.3.1.2 NONDOPED OLEDS BASED ON TADF EMITTERS WITH QUANTUM WELL
STRUCTURE 481
13.3.1.3 WHITE OLEDS BASED ON BLUE FLUORESCENT EMITTER AND YELLOW
TX-BASED TADF EMITTERS 486
13.3.2 TADF HOST FOR PHOSPHORESCENT EMITTERS 490
13.4 CONCLUDING REMARKS AND OUTLOOK 495
ACKNOWLEDGMENTS 496
REFERENCES 496
14 SOLUTION-PROCESSED TADF MATERIALS AND DEVICES BASED ON
ORGANIC EMITTERS 501
NIDHI SHARMA, MICHAEL YIN WONG, IFORD.W. SAMUEL, AND ELI ZYSMAN-COLMAN
14.1 INTRODUCTION 501
14.1.1 SOLUTION-PROCESSED BLUE TADF MATERIALS AND DEVICES 504
14.1.2 SOLUTION-PROCESSED GREEN TADF MATERIALS AND DEVICES 512
14.1.3 SOLUTION-PROCESSED YELLOW-TO-RED TADF MATERIALS AND DEVICES 523
14.1.4 COMPARISON OF STATE-OF-THE-ART SOLUTION-PROCESSED OLEDS TO
VACUUM-DEPOSITED COUNTERPARTS 526
14.1.5 SOLUTION-PROCESSED TADF POLYMERS AND DENDRIMERS 527
14.2 SUMMARY AND OUTLOOK 537
REFERENCES 538
15 STATUS AND NEXT STEPS OF TADF TECHNOLOGY: AN INDUSTRIAL
PERSPECTIVE 543
ALHAMA ARJONA-ESTEBAN AND DANIEL VOLZ
15.1 WHAT DOES THE MARKET WANT? 543
15.1.1 THE EMITTER MATERIALS: HEART OF THE OLED 544
15.1.2 PROCESSING ASPECTS 547
15.1.3 SUSTAINABILITY ASPECTS 549
15.1.3.1 AVAILABILITY ISSUES 549
15.1.3.2 RECYCLING CONSIDERATIONS 550
15.1.4 REALIZATION OF EFFICIENT AND STABLE BLUE OLEDS 550
15.1.4.1 THE BLUE GAP 550
15.1.4.2 KEY PERFORMANCE INDICATORS 551
15.2 MASTERING BLUE OLEDS WITH TADF TECHNOLOGY 552
15.2.1 CURRENT STATUS OF BLUE TADF TECHNOLOGY: ACADEMIA 552
15.2.2 CURRENT STATUS OF BLUE TADF TECHNOLOGY: INDUSTRY 554
15.3 AN ALTERNATIVE APPROACH: TADF EMITTERS AS (CO) HOSTS 559
15.3.1 GENERAL REMARKS 559
15.3.2 FIRST ATTEMPTS OF USING TADF AS HOSTS 561
15.3.3 DISCUSSION OF VARIOUS CONCEPTS 562
15.3.3.1 TADF AS HOST FOR OTHER TADF EMITTERS 562
15.3.3.2 TADF AS HOST FOR FLUORESCENT MATERIALS 563
15.3.3.3 TADF AS HOST FOR PHOSPHORESCENT EMITTERS 564
15.4 OUTLOOK: WHAT TO EXPECT FROM TADF TECHNOLOGY IN THE FUTURE 566
REFERENCES 567
INDEX 573
|
| any_adam_object | 1 |
| author2 | Yersin, Hartmut 1940- |
| author2_role | edt |
| author2_variant | h y hy |
| author_GND | (DE-588)134181905 |
| author_facet | Yersin, Hartmut 1940- |
| building | Verbundindex |
| bvnumber | BV045230750 |
| classification_rvk | ZN 5040 UH 5800 VE 9580 ZN 8985 |
| ctrlnum | (OCoLC)1076318882 (DE-599)DNB1151525227 |
| discipline | Chemie / Pharmazie Physik Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Book |
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| genre | (DE-588)4143413-4 Aufsatzsammlung gnd-content |
| genre_facet | Aufsatzsammlung |
| id | DE-604.BV045230750 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T08:12:13Z |
| institution | BVB |
| institution_GND | (DE-588)16179388-5 |
| isbn | 9783527339006 3527339000 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-030619134 |
| oclc_num | 1076318882 |
| open_access_boolean | |
| owner | DE-355 DE-BY-UBR DE-29T DE-11 DE-384 DE-20 DE-210 DE-19 DE-BY-UBM DE-83 DE-703 |
| owner_facet | DE-355 DE-BY-UBR DE-29T DE-11 DE-384 DE-20 DE-210 DE-19 DE-BY-UBM DE-83 DE-703 |
| physical | xvi, 588 Seiten Illustrationen, Diagramme 25 cm |
| publishDate | 2019 |
| publishDateSearch | 2019 |
| publishDateSort | 2019 |
| publisher | Wiley-VCH |
| record_format | marc |
| spelling | Highly efficient OLEDs materials based on thermally activated delayed fluorescence edited by Hartmut Yersin Weinheim Wiley-VCH [2019] © 2019 xvi, 588 Seiten Illustrationen, Diagramme 25 cm txt rdacontent n rdamedia nc rdacarrier OLED (DE-588)4762455-3 gnd rswk-swf Verzögerte Fluoreszenz (DE-588)4477687-1 gnd rswk-swf Electrical & Electronics Engineering Electronic Materials Elektronische Materialien Elektrotechnik u. Elektronik Materials Science Materialwissenschaften Optics & Photonics Optik Optik u. Photonik Organic Electronics Organische Elektronik Physics Physik (DE-588)4143413-4 Aufsatzsammlung gnd-content OLED (DE-588)4762455-3 s Verzögerte Fluoreszenz (DE-588)4477687-1 s DE-604 Yersin, Hartmut 1940- (DE-588)134181905 edt Wiley-VCH (DE-588)16179388-5 pbl Erscheint auch als Online-Ausgabe, PDF 978-3-527-69173-9 Erscheint auch als Online-Ausgabe, EPUB 978-3-527-69175-3 Erscheint auch als Online-Ausgabe, oBook 978-3-527-69172-2 B:DE-101 application/pdf http://d-nb.info/1151525227/04 Inhaltsverzeichnis DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=030619134&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Highly efficient OLEDs materials based on thermally activated delayed fluorescence OLED (DE-588)4762455-3 gnd Verzögerte Fluoreszenz (DE-588)4477687-1 gnd |
| subject_GND | (DE-588)4762455-3 (DE-588)4477687-1 (DE-588)4143413-4 |
| title | Highly efficient OLEDs materials based on thermally activated delayed fluorescence |
| title_auth | Highly efficient OLEDs materials based on thermally activated delayed fluorescence |
| title_exact_search | Highly efficient OLEDs materials based on thermally activated delayed fluorescence |
| title_full | Highly efficient OLEDs materials based on thermally activated delayed fluorescence edited by Hartmut Yersin |
| title_fullStr | Highly efficient OLEDs materials based on thermally activated delayed fluorescence edited by Hartmut Yersin |
| title_full_unstemmed | Highly efficient OLEDs materials based on thermally activated delayed fluorescence edited by Hartmut Yersin |
| title_short | Highly efficient OLEDs |
| title_sort | highly efficient oleds materials based on thermally activated delayed fluorescence |
| title_sub | materials based on thermally activated delayed fluorescence |
| topic | OLED (DE-588)4762455-3 gnd Verzögerte Fluoreszenz (DE-588)4477687-1 gnd |
| topic_facet | OLED Verzögerte Fluoreszenz Aufsatzsammlung |
| url | http://d-nb.info/1151525227/04 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=030619134&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT yersinhartmut highlyefficientoledsmaterialsbasedonthermallyactivateddelayedfluorescence AT wileyvch highlyefficientoledsmaterialsbasedonthermallyactivateddelayedfluorescence |
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