Class information for:
Level 2: ORGANIC LIGHT EMITTING DIODES//OLED//ELECTROLUMINESCENCE

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
37 1                   ORGANIC LIGHT EMITTING DIODES//IRIDIUM COMPLEX//PHOSPHORESCENCE 5089
1276 1                   ELECTROLUMINESCENCE//POLYP PHENYLENE VINYLENE//LIGHT EMITTING DIODES LED 2758
2224 1                   ORGANIC LIGHT EMITTING DIODES//CHARGE GENERATION LAYER//ELECTRON INJECTION 2353
2360 1                   POLYPHENYLENE VINYLENE AND DERIVATIVES//POLYP PHENYLENE VINYLENE//TIME RESOLVED FAST SPECTROSCOPY 2307
2690 1                   DISORDER CONTROLLED HOPPING//MOLECULARLY DOPED POLYMERS//PHYS NUCL MACROMOL CHEM 2204
3425 1                   POLYFLUORENE//FLUORENE//LIGHT EMITTING DIODES LED 2021
3460 1                   BLUE OLED//BLUE EMITTING MATERIAL//OLED 2010
6114 1                   ORGANIC LASER//THIOPHENE PHENYLENE CO OLIGOMER//AMPLIFIED SPONTANEOUS EMISSION 1557
6570 1                   TOP EMITTING//OUTCOUPLING//LIGHT EXTRACTION 1498
8529 1                   ALQ3//8 HYDROXYQUINOLINE//TRIS8 HYDROXYQUINOLINE ALUMINUM 1275
16198 1                   PHENYLENEETHYNYLENES//POLYARYLENE ETHYNYLENES//PI EXTENDED CONJUGATION 695
19700 1                   ADV CATALYT TRANSFORMAT CARBON UTILIZAT ACT C//POLYTHIENYLENE VINYLENE//POLYP PHENYLENE VINYLENE 516
21561 1                   HOLE DRIFT MOBILITY//ORGAN TECHNOL//IONIZATION POTENTIAL 438
23940 1                   TRUXENE//1 3 5 TRIARYLBENZENES//STAR SHAPED MOLECULE 352
26098 1                   ELECTROPLEX//ELECTROPLEX EMISSION//RIES 284
26665 1                   ELECTRON HOLE COHERENCE//PHENYLACETYLENE DENDRIMER//NONLINEAR STUDIES CNLS 269
35320 1                   STILBENOID COMPOUNDS//CHALCONE BUILDING BLOCKS//DISTYRYLARENE DERIVATIVE 113
38656 1                   MESOSCOPIC MODELLING//CHARGE INDUCED DEFECTS//ADV FUNCT MAT OPTOTELECT 57

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORGANIC LIGHT EMITTING DIODES authKW 1171273 5% 70% 1379
2 OLED authKW 650256 3% 64% 829
3 ELECTROLUMINESCENCE authKW 515574 5% 35% 1208
4 ORGANIC ELECTRONICS journal 317034 4% 25% 1043
5 ORGANIC LIGHT EMITTING DEVICES authKW 267674 1% 75% 293
6 SYNTHETIC METALS journal 267611 8% 11% 1990
7 OLEDS authKW 242320 1% 63% 315
8 POLYFLUORENE authKW 230583 1% 63% 302
9 POLYMER OPTOELECT MAT DEVICES address 220808 2% 40% 449
10 CONJUGATED POLYMERS authKW 205926 3% 20% 845

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 58588 32% 1% 8259
2 Polymer Science 55937 18% 1% 4720
3 Materials Science, Multidisciplinary 53861 34% 1% 8692
4 Physics, Condensed Matter 36691 21% 1% 5457
5 Nanoscience & Nanotechnology 13149 9% 1% 2236
6 Chemistry, Physical 11169 17% 0% 4269
7 Chemistry, Multidisciplinary 8804 15% 0% 3767
8 Optics 4688 7% 0% 1813
9 Crystallography 3381 4% 0% 955
10 Physics, Atomic, Molecular & Chemical 3334 6% 0% 1484

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYMER OPTOELECT MAT DEVICES 220808 2% 40% 449
2 INFORMAT DISPLAY 198750 2% 36% 457
3 ORGAN PHOTON ELECT OPERA 81814 0% 56% 121
4 ORGAN SEMICOND 69590 0% 46% 124
5 STATE POLYMER PHYS CHEM 60936 2% 10% 520
6 ANGEW PHOTOPHYS 54488 1% 28% 162
7 INFORMAT DISPLAY ENGN 52610 0% 43% 101
8 ORGAN DEVICE ENGN 49853 0% 43% 96
9 OLED 48402 0% 59% 67
10 ADV DISPLAY SYST PLICAT 46484 0% 31% 124

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORGANIC ELECTRONICS 317034 4% 25% 1043
2 SYNTHETIC METALS 267611 8% 11% 1990
3 JOURNAL OF MATERIALS CHEMISTRY C 34213 2% 7% 412
4 APPLIED PHYSICS LETTERS 29502 7% 2% 1707
5 ADVANCED MATERIALS 27039 2% 4% 575
6 MOLECULAR CRYSTALS AND LIQUID CRYSTALS 25285 2% 4% 545
7 ADVANCED FUNCTIONAL MATERIALS 22807 1% 5% 381
8 DYES AND PIGMENTS 17936 1% 5% 299
9 JOURNAL OF LUMINESCENCE 11515 1% 3% 353
10 JOURNAL OF MATERIALS CHEMISTRY 11299 2% 2% 403

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ORGANIC LIGHT EMITTING DIODES 1171273 5% 70% 1379 Search ORGANIC+LIGHT+EMITTING+DIODES Search ORGANIC+LIGHT+EMITTING+DIODES
2 OLED 650256 3% 64% 829 Search OLED Search OLED
3 ELECTROLUMINESCENCE 515574 5% 35% 1208 Search ELECTROLUMINESCENCE Search ELECTROLUMINESCENCE
4 ORGANIC LIGHT EMITTING DEVICES 267674 1% 75% 293 Search ORGANIC+LIGHT+EMITTING+DEVICES Search ORGANIC+LIGHT+EMITTING+DEVICES
5 OLEDS 242320 1% 63% 315 Search OLEDS Search OLEDS
6 POLYFLUORENE 230583 1% 63% 302 Search POLYFLUORENE Search POLYFLUORENE
7 CONJUGATED POLYMERS 205926 3% 20% 845 Search CONJUGATED+POLYMERS Search CONJUGATED+POLYMERS
8 PHOSPHORESCENCE 195893 2% 33% 489 Search PHOSPHORESCENCE Search PHOSPHORESCENCE
9 POLYP PHENYLENE VINYLENE 188928 1% 73% 212 Search POLYP+PHENYLENE+VINYLENE Search POLYP+PHENYLENE+VINYLENE
10 IRIDIUM COMPLEX 175058 1% 47% 305 Search IRIDIUM+COMPLEX Search IRIDIUM+COMPLEX

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 2


rank cluster_id2 link
1 2177 AGGREGATION INDUCED EMISSION//GUANGDONG INNOVAT TEAM//SCUT HKUST JOINT
2 3626 ORGANIC SPINTRONICS//ORGANIC MAGNETORESISTANCE//ORGANIC SPIN VALVE
3 32 POLYMER SOLAR CELLS//ORGANIC SOLAR CELLS//ORGANIC ELECTRONICS
4 1177 LIGHT EMITTING ELECTROCHEMICAL CELLS//TERPYRIDINE//CHEMISTRY, INORGANIC & NUCLEAR
5 4205 SPRAY JET TECHNIQUE//IMPRINT ELECTRICAL FIELD//FIRST ORDER BESSEL BEAM
6 2186 SILVER NANOWIRES//TRANSPARENT ELECTRODE//BLISTER TEST
7 1781 POLYDIACETYLENE//SYNTHETIC METALS//OPTOELECT SCI TECHNOL ANHUI PROV
8 51 POLYANILINE//CONDUCTING POLYMERS//SYNTHETIC METALS
9 1829 EUROPIUM COMPLEX//LUMINESCENCE//LANTHANIDES
10 3412 EXCIMER//POLYMERIC PHOTOSENSITIZER//CTFQ

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