Class information for:
Level 1: N DOPED TIO2//VISIBLE LIGHT//PHOTOCATALYSIS

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
49 3       PHOTOCATALYSIS//DYE SENSITIZED SOLAR CELLS//TIO2 99107
7 2             PHOTOCATALYSIS//TIO2//TITANIUM DIOXIDE 43409
262 1                   N DOPED TIO2//VISIBLE LIGHT//PHOTOCATALYSIS 3835

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 N DOPED TIO2 authKW 566603 3% 64% 107
2 VISIBLE LIGHT authKW 473533 11% 13% 434
3 PHOTOCATALYSIS authKW 288192 18% 5% 694
4 TIO2 authKW 250827 14% 6% 555
5 PHOTOCATALYST authKW 225726 9% 8% 355
6 NITROGEN DOPED TIO2 authKW 215440 1% 67% 39
7 PHOTOCATALYTIC ACTIVITY authKW 166857 6% 9% 238
8 NITROGEN DOPING authKW 124464 3% 13% 120
9 TITANIUM DIOXIDE authKW 111942 8% 4% 315
10 S DOPED TIO2 authKW 109538 1% 67% 20

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 13852 41% 0% 1560
2 Materials Science, Multidisciplinary 5962 30% 0% 1137
3 Engineering, Environmental 3943 9% 0% 331
4 Nanoscience & Nanotechnology 3846 12% 0% 449
5 Materials Science, Coatings & Films 3720 7% 0% 287
6 Engineering, Chemical 3184 13% 0% 507
7 Physics, Condensed Matter 2223 14% 0% 552
8 Physics, Applied 1973 17% 0% 656
9 Materials Science, Ceramics 1769 5% 0% 176
10 Chemistry, Multidisciplinary 1442 15% 0% 581

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INORGAN NONMETALL MAT 61308 1% 27% 28
2 SEC STRATEG CLUSTER 36506 0% 26% 17
3 YUNNAN NANOMAT NANOTECHNOL 32861 0% 67% 6
4 NANOMAT NANOTECHNOL YUNNAN PROV 24649 0% 100% 3
5 COMPUTAT MAT DEVICE SIMULAT 22819 0% 56% 5
6 MET OURCE ENVIRONM ENGN 21908 0% 67% 4
7 GGECSTN 6 18485 0% 75% 3
8 PRECIS ENGN MAT MFG PEM 18479 0% 38% 6
9 ENVIRONM ENGN SCI PROGRAM 18229 1% 9% 24
10 CNRG 17112 0% 42% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED CATALYSIS B-ENVIRONMENTAL 31928 5% 2% 177
2 INTERNATIONAL JOURNAL OF PHOTOENERGY 18714 2% 4% 62
3 JOURNAL OF PHYSICAL CHEMISTRY C 8415 5% 1% 188
4 APPLIED SURFACE SCIENCE 7272 5% 1% 183
5 RESEARCH ON CHEMICAL INTERMEDIATES 6388 1% 1% 57
6 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 3799 2% 1% 63
7 JOURNAL OF ADVANCED OXIDATION TECHNOLOGIES 3581 0% 3% 17
8 CHINESE JOURNAL OF CATALYSIS 3316 1% 1% 39
9 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 2495 1% 1% 54
10 JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY 2460 1% 1% 39

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 N DOPED TIO2 566603 3% 64% 107 Search N+DOPED+TIO2 Search N+DOPED+TIO2
2 VISIBLE LIGHT 473533 11% 13% 434 Search VISIBLE+LIGHT Search VISIBLE+LIGHT
3 PHOTOCATALYSIS 288192 18% 5% 694 Search PHOTOCATALYSIS Search PHOTOCATALYSIS
4 TIO2 250827 14% 6% 555 Search TIO2 Search TIO2
5 PHOTOCATALYST 225726 9% 8% 355 Search PHOTOCATALYST Search PHOTOCATALYST
6 NITROGEN DOPED TIO2 215440 1% 67% 39 Search NITROGEN+DOPED+TIO2 Search NITROGEN+DOPED+TIO2
7 PHOTOCATALYTIC ACTIVITY 166857 6% 9% 238 Search PHOTOCATALYTIC+ACTIVITY Search PHOTOCATALYTIC+ACTIVITY
8 NITROGEN DOPING 124464 3% 13% 120 Search NITROGEN+DOPING Search NITROGEN+DOPING
9 TITANIUM DIOXIDE 111942 8% 4% 315 Search TITANIUM+DIOXIDE Search TITANIUM+DIOXIDE
10 S DOPED TIO2 109538 1% 67% 20 Search S+DOPED+TIO2 Search S+DOPED+TIO2

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 13261 MICROSYST ELECT PHOTON//LA DOPED TIO2//PHOTOCATALYTIC ACTIVITY
2 34933 MODIFIED ALUMINA//ACTIVATED RED//AIR ELECTRODE AC
3 6786 001 FACETS//BLACK TIO2//EXPOSED 001 FACETS
4 20049 PHOTOCATHODIC PROTECTION//WO3 TIO2//PHOTOGENERATED CATHODIC PROTECTION
5 23350 TIO2 SNO2//SN DOPANT//TIO2 SNO2 NANOCOMPOSITES
6 1562 ANATASE//BROOKITE//RUTILE
7 14391 CARBON COATED TIO2//TIO2 ZEOLITE//ENGN MAT NANOTECHNOL
8 23171 PHOTOINDUCED HYDROPHILICITY//AL TIO2//AU TIO2 COMPOSITE THIN FILMS
9 23316 HEATING SOL GEL TEMPLATE PROCESS//SUPERCONDUCTORS OXIDES INNOVAT MAT DEVIC//DIRECT BLACKENING PHOTOSENSITIVE COMPOSITIONS
10 9408 PHOTOREFORMING//PHOTOCATALYTIC REFORMING//PT TIO2

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