Class information for:
Level 1: IMPROVED LIGAND FIELD THEORY//HIGH PRESSURE EFFECT//PHYSICOCHEM DIELE

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
108 3       PHOSPHOR//LUMINESCENCE//JOURNAL OF LUMINESCENCE 73214
599 2             SOLID STATE LASERS//DIODE PUMPED LASERS//CRYSTAL MAT 14526
11903 1                   IMPROVED LIGAND FIELD THEORY//HIGH PRESSURE EFFECT//PHYSICOCHEM DIELE 973

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMPROVED LIGAND FIELD THEORY authKW 226729 1% 100% 7
2 HIGH PRESSURE EFFECT authKW 170170 2% 31% 17
3 PHYSICOCHEM DIELE address 97170 0% 100% 3
4 STRAIN INDUCED SPLITTING authKW 97170 0% 100% 3
5 ALEXANDRITE authKW 89957 1% 28% 10
6 TUNABLE LASER CRYSTAL authKW 86370 0% 67% 4
7 MULTIDISC address 72876 0% 75% 3
8 CHRYSOBERYL authKW 68583 1% 35% 6
9 CR3 authKW 66110 3% 8% 25
10 ALPHA AL2O3 MN4 authKW 64780 0% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 5295 31% 0% 304
2 Physics, Condensed Matter 1140 19% 0% 189
3 Physics, Multidisciplinary 870 15% 0% 146
4 Physics, Applied 446 16% 0% 159
5 Materials Science, Multidisciplinary 175 13% 0% 125
6 Mineralogy 150 2% 0% 19
7 Materials Science, Ceramics 121 3% 0% 25
8 Physics, Atomic, Molecular & Chemical 82 5% 0% 48
9 Chemistry, Physical 56 8% 0% 82
10 Crystallography 55 3% 0% 26

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICOCHEM DIELE 97170 0% 100% 3
2 MULTIDISC 72876 0% 75% 3
3 GEM IDENTIFICAT 64780 0% 100% 2
4 UNIT G02 64780 0% 100% 2
5 CHIM MINERALE D 41641 0% 43% 3
6 BIOPROC FLUJOS REACT 32390 0% 100% 1
7 CGIEL 32390 0% 100% 1
8 CHIM MIN D 32390 0% 100% 1
9 CNRS GLOBE PARISUMR 7590 32390 0% 100% 1
10 CONDIC EXTREMAS 32390 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF LUMINESCENCE 49918 14% 1% 139
2 COMMUNICATIONS IN THEORETICAL PHYSICS 9589 5% 1% 49
3 OPTICAL MATERIALS 4830 3% 0% 32
4 LASER FOCUS-ELECTRO-OPTICS 2778 0% 2% 4
5 IEEE JOURNAL OF QUANTUM ELECTRONICS 2136 2% 0% 24
6 JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 2088 2% 0% 18
7 GEMS & GEMOLOGY 1363 0% 1% 3
8 RADIATION EFFECTS AND DEFECTS IN SOLIDS 1330 1% 0% 14
9 CHINESE PHYSICS-ENGLISH TR 1264 1% 1% 6
10 ELECTRO-OPTICAL SYSTEMS DESIGN 1155 0% 4% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IMPROVED LIGAND FIELD THEORY 226729 1% 100% 7 Search IMPROVED+LIGAND+FIELD+THEORY Search IMPROVED+LIGAND+FIELD+THEORY
2 HIGH PRESSURE EFFECT 170170 2% 31% 17 Search HIGH+PRESSURE+EFFECT Search HIGH+PRESSURE+EFFECT
3 STRAIN INDUCED SPLITTING 97170 0% 100% 3 Search STRAIN+INDUCED+SPLITTING Search STRAIN+INDUCED+SPLITTING
4 ALEXANDRITE 89957 1% 28% 10 Search ALEXANDRITE Search ALEXANDRITE
5 TUNABLE LASER CRYSTAL 86370 0% 67% 4 Search TUNABLE+LASER+CRYSTAL Search TUNABLE+LASER+CRYSTAL
6 CHRYSOBERYL 68583 1% 35% 6 Search CHRYSOBERYL Search CHRYSOBERYL
7 CR3 66110 3% 8% 25 Search CR3 Search CR3
8 ALPHA AL2O3 MN4 64780 0% 100% 2 Search ALPHA+AL2O3+MN4 Search ALPHA+AL2O3+MN4
9 CR EDGE 64780 0% 100% 2 Search CR+EDGE Search CR+EDGE
10 CRYSTALLIZATION FROM THE MELT 64780 0% 100% 2 Search CRYSTALLIZATION+FROM+THE+MELT Search CRYSTALLIZATION+FROM+THE+MELT

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 11839 BROADBAND INFRARED LUMINESCENCE//3D IONS//GROSS GAIN
2 19860 IMPACT FUZING FIRING//TRANSIENT COLOR CENTERS//ACOUSTIC ELECTRON PARAMAGNETIC RESONANCE
3 3158 CRYSTAL AND LIGAND FIELD THEORY//INT MAT PHYS//CRYSTAL FIELD THEORY
4 23472 MN4//MN4 ION//RED PHOSPHOR
5 25199 SOLAR PUMPED LASER//SOLAR PUMPING//CR CO DOPING
6 24725 LAAL11O18//HIBONITE//LANTHANUM HEXALUMINATE
7 38294 ANTI STOKES EMISSION SPECTRA//BASRMGPO42 EU3//CLUSTER ENVIRONMENT INTERACTION
8 20529 NEGATIVE NONLINEAR ABSORPTION EFFECT//OPTICAL INVERTER//PROD FUNDAMENTAL
9 30188 CURSO CIENCIA MAT//SIZE RESONANT VIBRATIONS//AL2O3TB3
10 34803 ANTIBIOTIC RESISTANCE OF MICROORGANISMS//EMICIAN AI LEIPUNSKII PHYS POWER ENGN//INORGANIC LIQUID LASER

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