Class information for:
Level 1: ELECTROLUMINESCENCE//POLYP PHENYLENE VINYLENE//LIGHT EMITTING DIODES LED

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
1276 1                   ELECTROLUMINESCENCE//POLYP PHENYLENE VINYLENE//LIGHT EMITTING DIODES LED 2758

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECTROLUMINESCENCE authKW 535728 15% 12% 402
2 POLYP PHENYLENE VINYLENE authKW 511885 4% 39% 114
3 LIGHT EMITTING DIODES LED authKW 235308 3% 27% 75
4 LIGHT EMITTING POLYMERS authKW 209898 2% 44% 42
5 SYNTHETIC METALS journal 165816 18% 3% 510
6 CONJUGATED POLYMERS authKW 161424 9% 6% 244
7 POLYPHENYLENE VINYLENE AND DERIVATIVES authKW 155798 2% 28% 49
8 PPV authKW 140731 2% 20% 63
9 POLYPHENYLENE VINYLENE authKW 131154 2% 27% 43
10 GILCH POLYMERIZATION authKW 126558 0% 92% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 51723 51% 0% 1413
2 Physics, Condensed Matter 6276 26% 0% 720
3 Materials Science, Multidisciplinary 5740 34% 0% 928
4 Crystallography 1012 6% 0% 158
5 Physics, Applied 957 15% 0% 405
6 Materials Science, Coatings & Films 511 4% 0% 98
7 Chemistry, Multidisciplinary 385 11% 0% 293
8 Chemistry, Physical 141 8% 0% 225
9 Optics 49 3% 0% 91
10 Nanoscience & Nanotechnology 45 2% 0% 68

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HIGH PERFORMANCE POLYMERS COMPOSITES 73629 1% 34% 19
2 PHOTO ELE O PONS MOL 69980 0% 88% 7
3 DAEWOO GRP 57128 0% 100% 5
4 POLYMER REACT DESIGN PRD GRP 45702 0% 100% 4
5 LPBMO 34983 0% 44% 7
6 PLAST INFORMAT SYST 27719 1% 14% 17
7 DESIGN SYNTH ORGAN SEMICOND GRP 22851 0% 100% 2
8 OPTOELECT POLYMERS 22851 0% 100% 2
9 ORGAN POLYMER CHEM GRP 22851 0% 100% 2
10 POLYMER REACT DESIGN GRP PRD 22851 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SYNTHETIC METALS 165816 18% 3% 510
2 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 13797 5% 1% 141
3 MACROMOLECULES 11987 7% 1% 204
4 MOLECULAR CRYSTALS AND LIQUID CRYSTALS 6399 3% 1% 89
5 MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS 5408 2% 1% 45
6 MACROMOLECULAR CHEMISTRY AND PHYSICS 3793 2% 1% 48
7 POLYMERS FOR ADVANCED TECHNOLOGIES 3075 1% 1% 31
8 POLYMER 3045 3% 0% 86
9 MACROMOLECULAR SYMPOSIA 2771 1% 1% 34
10 CHEMISTRY OF MATERIALS 2380 2% 0% 63

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELECTROLUMINESCENCE 535728 15% 12% 402 Search ELECTROLUMINESCENCE Search ELECTROLUMINESCENCE
2 POLYP PHENYLENE VINYLENE 511885 4% 39% 114 Search POLYP+PHENYLENE+VINYLENE Search POLYP+PHENYLENE+VINYLENE
3 LIGHT EMITTING DIODES LED 235308 3% 27% 75 Search LIGHT+EMITTING+DIODES+LED Search LIGHT+EMITTING+DIODES+LED
4 LIGHT EMITTING POLYMERS 209898 2% 44% 42 Search LIGHT+EMITTING+POLYMERS Search LIGHT+EMITTING+POLYMERS
5 CONJUGATED POLYMERS 161424 9% 6% 244 Search CONJUGATED+POLYMERS Search CONJUGATED+POLYMERS
6 POLYPHENYLENE VINYLENE AND DERIVATIVES 155798 2% 28% 49 Search POLYPHENYLENE+VINYLENE+AND+DERIVATIVES Search POLYPHENYLENE+VINYLENE+AND+DERIVATIVES
7 PPV 140731 2% 20% 63 Search PPV Search PPV
8 POLYPHENYLENE VINYLENE 131154 2% 27% 43 Search POLYPHENYLENE+VINYLENE Search POLYPHENYLENE+VINYLENE
9 GILCH POLYMERIZATION 126558 0% 92% 12 Search GILCH+POLYMERIZATION Search GILCH+POLYMERIZATION
10 POLYMER LIGHT EMITTING DIODES 117773 2% 18% 56 Search POLYMER+LIGHT+EMITTING+DIODES Search POLYMER+LIGHT+EMITTING+DIODES

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 19700 ADV CATALYT TRANSFORMAT CARBON UTILIZAT ACT C//POLYTHIENYLENE VINYLENE//POLYP PHENYLENE VINYLENE
2 3425 POLYFLUORENE//FLUORENE//LIGHT EMITTING DIODES LED
3 2360 POLYPHENYLENE VINYLENE AND DERIVATIVES//POLYP PHENYLENE VINYLENE//TIME RESOLVED FAST SPECTROSCOPY
4 38656 MESOSCOPIC MODELLING//CHARGE INDUCED DEFECTS//ADV FUNCT MAT OPTOTELECT
5 3460 BLUE OLED//BLUE EMITTING MATERIAL//OLED
6 25895 POLYHYDRAZIDES//POLYAMIDE HYDRAZIDES//POLYOXADIAZOLE
7 16198 PHENYLENEETHYNYLENES//POLYARYLENE ETHYNYLENES//PI EXTENDED CONJUGATION
8 18519 ORGANOMETALLIC POLYCONDENSATION//PI CONJUGATED POLYMER//CHEM OURCES
9 37018 BIPHENYLENEVINYLENE DERIVATIVES//ENERGETICAL STRUCTURE//EUPHORBIA THYTNIFOLIA
10 35320 STILBENOID COMPOUNDS//CHALCONE BUILDING BLOCKS//DISTYRYLARENE DERIVATIVE

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