Class information for:
Level 1: POLYPHENYLENE VINYLENE AND DERIVATIVES//POLYP PHENYLENE VINYLENE//TIME RESOLVED FAST SPECTROSCOPY

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
2360 1                   POLYPHENYLENE VINYLENE AND DERIVATIVES//POLYP PHENYLENE VINYLENE//TIME RESOLVED FAST SPECTROSCOPY 2307

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYPHENYLENE VINYLENE AND DERIVATIVES authKW 178747 2% 27% 48
2 POLYP PHENYLENE VINYLENE authKW 142394 2% 19% 55
3 TIME RESOLVED FAST SPECTROSCOPY authKW 109245 1% 33% 24
4 CONJUGATED POLYMERS authKW 107329 8% 4% 182
5 SYNTHETIC METALS journal 99764 16% 2% 362
6 OEM GRP address 92004 1% 42% 16
7 OPTICAL ABSORPTION AND EMISSION SPECTROSCOPY authKW 90401 1% 28% 24
8 POLARON PAIRS authKW 85509 1% 52% 12
9 MEH PPV authKW 78840 2% 16% 37
10 SINGLET AND TRIPLET EXCITONS authKW 68298 0% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Condensed Matter 10411 36% 0% 825
2 Polymer Science 7849 23% 0% 521
3 Chemistry, Physical 6092 35% 0% 815
4 Physics, Atomic, Molecular & Chemical 5930 21% 0% 477
5 Materials Science, Multidisciplinary 3611 30% 0% 686
6 Nanoscience & Nanotechnology 773 7% 0% 167
7 Physics, Applied 342 11% 0% 250
8 Chemistry, Multidisciplinary 163 9% 0% 198
9 Physics, Multidisciplinary 130 5% 0% 120
10 Crystallography 60 2% 0% 47

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OEM GRP 92004 1% 42% 16
2 PHYS MACROMOL NUCL CHEM 65075 0% 53% 9
3 PHYS NUCL MACROMOL CHEM 51201 1% 25% 15
4 CHRISTIAN DOPPLER ADV FUNCT MAT 49558 1% 26% 14
5 PHYS KERN MAKROMOL CHEM 47230 1% 22% 16
6 RECH ELECT PHOTON MOL 46054 1% 18% 19
7 POLYMERS ORGAN SOLIDS 42433 2% 6% 50
8 PHYS KERN MAKROMOL CHEM WISSEN 40979 0% 100% 3
9 ORGAN ELE OACT MAT GRP 39350 1% 21% 14
10 NANO MOL SCI TECHNOL 39101 2% 7% 42

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SYNTHETIC METALS 99764 16% 2% 362
2 PHYSICAL REVIEW B 7058 13% 0% 302
3 JOURNAL OF PHYSICAL CHEMISTRY B 5929 6% 0% 132
4 CHEMICAL PHYSICS LETTERS 5307 6% 0% 138
5 JOURNAL OF CHEMICAL PHYSICS 3359 7% 0% 151
6 JOURNAL OF PHYSICAL CHEMISTRY LETTERS 2713 1% 1% 33
7 MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS 1822 1% 1% 24
8 CHEMICAL PHYSICS 1749 2% 0% 43
9 JOURNAL OF LUMINESCENCE 1427 2% 0% 37
10 CHEMPHYSCHEM 1272 1% 0% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POLYPHENYLENE VINYLENE AND DERIVATIVES 178747 2% 27% 48 Search POLYPHENYLENE+VINYLENE+AND+DERIVATIVES Search POLYPHENYLENE+VINYLENE+AND+DERIVATIVES
2 POLYP PHENYLENE VINYLENE 142394 2% 19% 55 Search POLYP+PHENYLENE+VINYLENE Search POLYP+PHENYLENE+VINYLENE
3 TIME RESOLVED FAST SPECTROSCOPY 109245 1% 33% 24 Search TIME+RESOLVED+FAST+SPECTROSCOPY Search TIME+RESOLVED+FAST+SPECTROSCOPY
4 CONJUGATED POLYMERS 107329 8% 4% 182 Search CONJUGATED+POLYMERS Search CONJUGATED+POLYMERS
5 OPTICAL ABSORPTION AND EMISSION SPECTROSCOPY 90401 1% 28% 24 Search OPTICAL+ABSORPTION+AND+EMISSION+SPECTROSCOPY Search OPTICAL+ABSORPTION+AND+EMISSION+SPECTROSCOPY
6 POLARON PAIRS 85509 1% 52% 12 Search POLARON+PAIRS Search POLARON+PAIRS
7 MEH PPV 78840 2% 16% 37 Search MEH+PPV Search MEH+PPV
8 SINGLET AND TRIPLET EXCITONS 68298 0% 100% 5 Search SINGLET+AND+TRIPLET+EXCITONS Search SINGLET+AND+TRIPLET+EXCITONS
9 SINGLET EXCITONS 66928 0% 70% 7 Search SINGLET+EXCITONS Search SINGLET+EXCITONS
10 PPV 61189 2% 12% 38 Search PPV Search PPV

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 1276 ELECTROLUMINESCENCE//POLYP PHENYLENE VINYLENE//LIGHT EMITTING DIODES LED
3 38656 MESOSCOPIC MODELLING//CHARGE INDUCED DEFECTS//ADV FUNCT MAT OPTOTELECT
4 3425 POLYFLUORENE//FLUORENE//LIGHT EMITTING DIODES LED
5 26665 ELECTRON HOLE COHERENCE//PHENYLACETYLENE DENDRIMER//NONLINEAR STUDIES CNLS
6 14397 POLYDIACETYLENE//EXCITED STATE ENHANCEMENT//INFM M
7 4573 ORGANIC SOLAR CELLS//CELIV//BIMOLECULAR RECOMBINATION
8 6114 ORGANIC LASER//THIOPHENE PHENYLENE CO OLIGOMER//AMPLIFIED SPONTANEOUS EMISSION
9 28066 REGIOREGULAR POLY3 ALKYLTHIOPHENE//REGIORANDOM POLY3 HEXYLTHIOPHENE//REGIOREGULAR POLY3 HEXYLTHIOPHENE
10 24107 INTERPENETRATING INTERFACE//C 60 TOLUENE DERIVATIVE//INTERPENETRATING HETEROJUNCTION

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