Class information for:
Level 1: EUROPIUM COMPLEX//RARE EARTH COMPLEXES//LUMINESCENCE

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
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
589 3       LANTHANIDE COMPLEXES//LANTHANIDES//THERMOCHEM 15019
1829 2             EUROPIUM COMPLEX//LUMINESCENCE//LANTHANIDES 6529
665 1                   EUROPIUM COMPLEX//RARE EARTH COMPLEXES//LUMINESCENCE 3207

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EUROPIUM COMPLEX authKW 503655 3% 47% 110
2 RARE EARTH COMPLEXES authKW 391914 4% 33% 122
3 LUMINESCENCE authKW 248799 21% 4% 672
4 LANTHANIDE COMPLEXES authKW 239945 5% 17% 146
5 TERBIUM COMPLEX authKW 222522 2% 43% 53
6 EUROPIUM COMPLEXES authKW 217326 2% 44% 50
7 SPARKLE MODEL authKW 207907 1% 92% 23
8 EUROPIUMIII COMPLEX authKW 165339 1% 47% 36
9 EUROPIUM authKW 151421 6% 8% 187
10 POPLE COMPUTAT CHEM address 136415 1% 73% 19

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Inorganic & Nuclear 4319 14% 0% 440
2 Materials Science, Multidisciplinary 4294 28% 0% 892
3 Chemistry, Physical 3017 23% 0% 725
4 Optics 1813 11% 0% 358
5 Spectroscopy 1597 7% 0% 214
6 Chemistry, Multidisciplinary 1130 15% 0% 474
7 Polymer Science 1010 8% 0% 250
8 Chemistry, Applied 678 5% 0% 163
9 Metallurgy & Metallurgical Engineering 636 6% 0% 181
10 Materials Science, Ceramics 543 3% 0% 94

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POPLE COMPUTAT CHEM 136415 1% 73% 19
2 QUIM FUNDAMENTAL 131440 6% 7% 183
3 STATE WATER POLLUT OURCE REUSE 113279 0% 82% 14
4 RARE EARTH CHEM PHYS 89486 3% 9% 99
5 JIANGSU ORGAN ELECT FLAT PANEL DISPLAYS 69870 0% 89% 8
6 ZHANJIANG NORMAL UNIV 52398 0% 67% 8
7 CCEN 49684 2% 7% 73
8 HEBEI PROV GREEN CHEM TECHNOL HIGH EFFI 47216 1% 21% 23
9 HIST SCI TECHNOL ARCHAEOMETRY 37139 0% 34% 11
10 CIVEN 35089 0% 71% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF LUMINESCENCE 36345 7% 2% 216
2 JOURNAL OF RARE EARTHS 32447 4% 3% 118
3 SPECTROSCOPY AND SPECTRAL ANALYSIS 8963 3% 1% 99
4 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 8372 3% 1% 85
5 JOURNAL OF FLUORESCENCE 7839 1% 2% 45
6 OPTICAL MATERIALS 7581 2% 1% 73
7 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 4821 3% 1% 92
8 JOURNAL OF ALLOYS AND COMPOUNDS 4569 4% 0% 144
9 INORGANIC CHEMISTRY COMMUNICATIONS 3922 2% 1% 52
10 LUMINESCENCE 2787 1% 1% 22

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 EUROPIUM COMPLEX 503655 3% 47% 110 Search EUROPIUM+COMPLEX Search EUROPIUM+COMPLEX
2 RARE EARTH COMPLEXES 391914 4% 33% 122 Search RARE+EARTH+COMPLEXES Search RARE+EARTH+COMPLEXES
3 LUMINESCENCE 248799 21% 4% 672 Search LUMINESCENCE Search LUMINESCENCE
4 LANTHANIDE COMPLEXES 239945 5% 17% 146 Search LANTHANIDE+COMPLEXES Search LANTHANIDE+COMPLEXES
5 TERBIUM COMPLEX 222522 2% 43% 53 Search TERBIUM+COMPLEX Search TERBIUM+COMPLEX
6 EUROPIUM COMPLEXES 217326 2% 44% 50 Search EUROPIUM+COMPLEXES Search EUROPIUM+COMPLEXES
7 SPARKLE MODEL 207907 1% 92% 23 Search SPARKLE+MODEL Search SPARKLE+MODEL
8 EUROPIUMIII COMPLEX 165339 1% 47% 36 Search EUROPIUMIII+COMPLEX Search EUROPIUMIII+COMPLEX
9 EUROPIUM 151421 6% 8% 187 Search EUROPIUM Search EUROPIUM
10 COVALENTLY BONDED 126668 1% 68% 19 Search COVALENTLY+BONDED Search COVALENTLY+BONDED

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 1696 LANTHANIDE SUPRAMOL CHEM//LANTHANIDES//SHAANXI DE ABLE MED MAT
2 32778 ORGANIC IONIC DYES//DONOR ACCEPTOR ACCEPTOR//ALUMINA NANOHOLE ARRAY
3 18090 SAMARIUM COMPLEX//TESTING ANAL//EUROPIUM COMPLEX
4 22138 COFLUORESCENCE//TERBIUM DETERMINATION//NANO CHEMOSENSOR
5 35854 UP A CNRS 8074//UREASIL//UREASILICATE
6 23429 CI APPROXIMATION//NICKEL II CHELATE COMPLEXES//TERBIUM ACETYLACETONATE
7 24516 PSEUDOHYPERSENSITIVE//4F 4F ABSORPTION//HYPERSENSITIVE
8 4224 LANTHANIDE COORDINATION POLYMER//HETEROMETALLIC COORDINATION POLYMER//LANTHANIDES
9 14067 CSMFO GRP//WAVEGUIDE AMPLIFIER//OPTICAL WAVEGUIDE AMPLIFIER
10 27707 ARTS SCI CHEM KOMABA MEGURO KU//SCI TECHNOL GEN SCI CHIYODA KU//UV VIS NIR IR SPECTROSCOPY

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