Class information for:
Level 1: ORGANIC LIGHT EMITTING DIODES//CHARGE GENERATION LAYER//ELECTRON INJECTION

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
2224 1                   ORGANIC LIGHT EMITTING DIODES//CHARGE GENERATION LAYER//ELECTRON INJECTION 2353

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORGANIC LIGHT EMITTING DIODES authKW 443057 11% 13% 256
2 CHARGE GENERATION LAYER authKW 299981 1% 80% 28
3 ELECTRON INJECTION authKW 176586 2% 23% 58
4 ELECTRON INJECTION LAYER authKW 129000 1% 57% 17
5 OLED authKW 112273 4% 8% 104
6 ORGANIC LIGHT EMITTING DEVICES authKW 103518 2% 14% 55
7 HOLE INJECTION authKW 102975 1% 26% 30
8 TANDEM OLED authKW 93748 0% 100% 7
9 TANDEM OLEDS authKW 93748 0% 100% 7
10 ORGANIC ELECTRONICS journal 90432 7% 4% 168

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 20062 59% 0% 1381
2 Materials Science, Multidisciplinary 7062 40% 0% 931
3 Physics, Condensed Matter 3758 22% 0% 524
4 Materials Science, Coatings & Films 2595 8% 0% 187
5 Nanoscience & Nanotechnology 1936 11% 0% 252
6 Chemistry, Physical 746 15% 0% 346
7 Polymer Science 474 7% 0% 153
8 Chemistry, Multidisciplinary 290 10% 0% 240
9 Optics 200 5% 0% 125
10 Physics, Multidisciplinary 156 5% 0% 129

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANGEW PHOTOPHYS 59452 2% 9% 51
2 PL MAT SCI GRP 47828 0% 71% 5
3 BASIC SCI BRAIN KOREA 21 26785 0% 100% 2
4 DISPLAY MICROELECT 26785 0% 100% 2
5 OFF NAT SCI 26785 0% 100% 2
6 OPOELECT TECHNOL 26785 0% 100% 2
7 S ADV DISPLAY SYST PLICAT 26785 0% 100% 2
8 SUPER MICROSTRUCT 26785 0% 100% 2
9 ULTRAFAST PROC ISMUP 26785 0% 100% 2
10 REG ABORAT EDUC 26773 0% 25% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORGANIC ELECTRONICS 90432 7% 4% 168
2 APPLIED PHYSICS LETTERS 16717 16% 0% 376
3 SYNTHETIC METALS 8716 5% 1% 109
4 DISPLAYS 4182 1% 2% 18
5 JOURNAL OF APPLIED PHYSICS 3545 7% 0% 174
6 JOURNAL OF MATERIALS CHEMISTRY C 2861 2% 1% 36
7 ADVANCED MATERIALS 2717 2% 0% 55
8 JOURNAL OF PHOTONICS FOR ENERGY 2680 0% 3% 8
9 THIN SOLID FILMS 2388 4% 0% 83
10 ADVANCED FUNCTIONAL MATERIALS 2363 2% 0% 37

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ORGANIC LIGHT EMITTING DIODES 443057 11% 13% 256 Search ORGANIC+LIGHT+EMITTING+DIODES Search ORGANIC+LIGHT+EMITTING+DIODES
2 CHARGE GENERATION LAYER 299981 1% 80% 28 Search CHARGE+GENERATION+LAYER Search CHARGE+GENERATION+LAYER
3 ELECTRON INJECTION 176586 2% 23% 58 Search ELECTRON+INJECTION Search ELECTRON+INJECTION
4 ELECTRON INJECTION LAYER 129000 1% 57% 17 Search ELECTRON+INJECTION+LAYER Search ELECTRON+INJECTION+LAYER
5 OLED 112273 4% 8% 104 Search OLED Search OLED
6 ORGANIC LIGHT EMITTING DEVICES 103518 2% 14% 55 Search ORGANIC+LIGHT+EMITTING+DEVICES Search ORGANIC+LIGHT+EMITTING+DEVICES
7 HOLE INJECTION 102975 1% 26% 30 Search HOLE+INJECTION Search HOLE+INJECTION
8 TANDEM OLED 93748 0% 100% 7 Search TANDEM+OLED Search TANDEM+OLED
9 TANDEM OLEDS 93748 0% 100% 7 Search TANDEM+OLEDS Search TANDEM+OLEDS
10 N TYPE DOPANT 85709 0% 80% 8 Search N+TYPE+DOPANT Search N+TYPE+DOPANT

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 6570 TOP EMITTING//OUTCOUPLING//LIGHT EXTRACTION
2 2690 DISORDER CONTROLLED HOPPING//MOLECULARLY DOPED POLYMERS//PHYS NUCL MACROMOL CHEM
3 37 ORGANIC LIGHT EMITTING DIODES//IRIDIUM COMPLEX//PHOSPHORESCENCE
4 6888 ORGANIC SOLAR CELLS//SUBPC//ORGANIC PHOTOVOLTAIC CELLS
5 1023 POLYMER SOLAR CELLS//INVERTED POLYMER SOLAR CELLS//ORGANIC SOLAR CELLS
6 3182 PTCDA//PETER GRUNBERG PGI 3//GEMEIN AFTS NANOANALYT
7 8529 ALQ3//8 HYDROXYQUINOLINE//TRIS8 HYDROXYQUINOLINE ALUMINUM
8 11925 THIN FILM ENCAPSULATION//PERMEATION BARRIER//WATER VAPOR TRANSMISSION RATE
9 3460 BLUE OLED//BLUE EMITTING MATERIAL//OLED
10 1276 ELECTROLUMINESCENCE//POLYP PHENYLENE VINYLENE//LIGHT EMITTING DIODES LED

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