Class information for:
Level 1: TOP EMITTING//OUTCOUPLING//LIGHT EXTRACTION

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
52 3       SYNTHETIC METALS//ORGANIC ELECTRONICS//POLYANILINE 97394
102 2             ORGANIC LIGHT EMITTING DIODES//OLED//ELECTROLUMINESCENCE 25796
6570 1                   TOP EMITTING//OUTCOUPLING//LIGHT EXTRACTION 1498

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TOP EMITTING authKW 950397 3% 94% 48
2 OUTCOUPLING authKW 598395 2% 89% 32
3 LIGHT EXTRACTION authKW 420794 4% 34% 59
4 ORGANIC LIGHT EMITTING DIODES authKW 408025 13% 10% 196
5 LIGHT OUTCOUPLING authKW 289910 1% 66% 21
6 OLED authKW 275803 9% 10% 130
7 OUTCOUPLING EFFICIENCY authKW 269274 1% 80% 16
8 TOP EMISSION authKW 254535 1% 55% 22
9 MICROCAVITY authKW 155283 6% 9% 84
10 TOP EMITTING ORGANIC LIGHT EMITTING DEVICES authKW 147263 0% 100% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 12859 59% 0% 882
2 Optics 5969 27% 0% 404
3 Materials Science, Multidisciplinary 3708 36% 0% 544
4 Physics, Condensed Matter 1088 16% 0% 237
5 Nanoscience & Nanotechnology 997 10% 0% 146
6 Materials Science, Coatings & Films 454 4% 0% 66
7 Engineering, Electrical & Electronic 191 9% 0% 139
8 Chemistry, Multidisciplinary 56 7% 0% 108
9 Polymer Science 37 3% 0% 47
10 Crystallography 18 2% 0% 24

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOFT IO INTER E SECT 123742 1% 59% 10
2 HIGH TECHNOL MAT DEVICES 96165 1% 57% 8
3 ANGEW PHOTOPHYS 93443 3% 9% 51
4 OLED 90072 1% 19% 22
5 NEW MAT DEVICES DEV 84150 0% 100% 4
6 OLED LIGHTING 84150 0% 100% 4
7 OLED LIGHTING TEAM 81135 1% 43% 9
8 PHOTON DISPLAYS GRP 63113 0% 100% 3
9 FLEXIBLE INFORMAT DEVICE SECT 58433 0% 56% 5
10 ORGAN LIGHT EMITTING DIODES 44542 0% 35% 6

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORGANIC ELECTRONICS 122622 10% 4% 156
2 JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY 19744 2% 3% 36
3 JOURNAL OF PHOTONICS FOR ENERGY 14857 1% 5% 15
4 JOURNAL OF DISPLAY TECHNOLOGY 11790 2% 2% 27
5 APPLIED PHYSICS LETTERS 8141 14% 0% 210
6 OPTICS EXPRESS 5449 6% 0% 97
7 ADVANCED OPTICAL MATERIALS 2669 1% 1% 11
8 SYNTHETIC METALS 1544 2% 0% 37
9 CURRENT APPLIED PHYSICS 1505 1% 0% 18
10 ACS PHOTONICS 1289 1% 1% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TOP EMITTING 950397 3% 94% 48 Search TOP+EMITTING Search TOP+EMITTING
2 OUTCOUPLING 598395 2% 89% 32 Search OUTCOUPLING Search OUTCOUPLING
3 LIGHT EXTRACTION 420794 4% 34% 59 Search LIGHT+EXTRACTION Search LIGHT+EXTRACTION
4 ORGANIC LIGHT EMITTING DIODES 408025 13% 10% 196 Search ORGANIC+LIGHT+EMITTING+DIODES Search ORGANIC+LIGHT+EMITTING+DIODES
5 LIGHT OUTCOUPLING 289910 1% 66% 21 Search LIGHT+OUTCOUPLING Search LIGHT+OUTCOUPLING
6 OLED 275803 9% 10% 130 Search OLED Search OLED
7 OUTCOUPLING EFFICIENCY 269274 1% 80% 16 Search OUTCOUPLING+EFFICIENCY Search OUTCOUPLING+EFFICIENCY
8 TOP EMISSION 254535 1% 55% 22 Search TOP+EMISSION Search TOP+EMISSION
9 MICROCAVITY 155283 6% 9% 84 Search MICROCAVITY Search MICROCAVITY
10 TOP EMITTING ORGANIC LIGHT EMITTING DEVICES 147263 0% 100% 7 Search TOP+EMITTING+ORGANIC+LIGHT+EMITTING+DEVICES Search TOP+EMITTING+ORGANIC+LIGHT+EMITTING+DEVICES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 2224 ORGANIC LIGHT EMITTING DIODES//CHARGE GENERATION LAYER//ELECTRON INJECTION
2 37 ORGANIC LIGHT EMITTING DIODES//IRIDIUM COMPLEX//PHOSPHORESCENCE
3 11925 THIN FILM ENCAPSULATION//PERMEATION BARRIER//WATER VAPOR TRANSMISSION RATE
4 17712 MECHATRON RUMENTAT//MNRG//ENHANCED NEAR BAND EDGE EMISSION
5 14235 ITO AG ITO//AZO AG AZO//TRANSPARENT CONDUCTING ELECTRODE
6 6114 ORGANIC LASER//THIOPHENE PHENYLENE CO OLIGOMER//AMPLIFIED SPONTANEOUS EMISSION
7 3460 BLUE OLED//BLUE EMITTING MATERIAL//OLED
8 4438 SILVER NANOWIRES//TRANSPARENT ELECTRODE//TRANSPARENT CONDUCTIVE ELECTRODE
9 2690 DISORDER CONTROLLED HOPPING//MOLECULARLY DOPED POLYMERS//PHYS NUCL MACROMOL CHEM
10 14486 ALINN//RESONANT CAVITY LIGHT EMITTING DIODES//RESONANT CAVITY LIGHT EMITTING DIODE RCLED

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