Class information for: |
Basic class information |
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 |
72 | 2 | PHOSPHOR//LUMINESCENCE//UPCONVERSION | 28266 |
496 | 2 | SCINTILLATOR//JOURNAL OF LUMINESCENCE//JUDD OFELT THEORY | 15840 |
599 | 2 | SOLID STATE LASERS//DIODE PUMPED LASERS//CRYSTAL MAT | 14526 |
1850 | 2 | CRYSTAL AND LIGAND FIELD THEORY//INT MAT PHYS//CRYSTAL FIELD THEORY | 6448 |
2398 | 2 | COLOR CENTERS//ALKALI HALIDES//ELECTROLYTIC COLORATION | 4443 |
2972 | 2 | LEAD TUNGSTATE//PBWO4//ZNWO4 | 2867 |
3981 | 2 | FARADAY ISOLATOR//VERDET CONSTANT//KNOTTED PICTURE | 824 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | PHOSPHOR | authKW | 1008788 | 4% | 77% | 3074 |
2 | LUMINESCENCE | authKW | 673299 | 7% | 30% | 5309 |
3 | JOURNAL OF LUMINESCENCE | journal | 455719 | 5% | 29% | 3662 |
4 | UPCONVERSION | authKW | 340989 | 1% | 77% | 1038 |
5 | OPTICAL MATERIALS | journal | 290927 | 3% | 32% | 2156 |
6 | SCINTILLATOR | authKW | 214512 | 1% | 57% | 889 |
7 | OPTICS | WoSSC | 192736 | 22% | 3% | 16270 |
8 | ENERGY TRANSFER | authKW | 184270 | 2% | 28% | 1548 |
9 | SOLID STATE LASERS | authKW | 170063 | 1% | 63% | 628 |
10 | UPCONVERSION LUMINESCENCE | authKW | 147424 | 1% | 85% | 404 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Optics | 192736 | 22% | 3% | 16270 |
2 | Materials Science, Multidisciplinary | 84046 | 26% | 1% | 19082 |
3 | Physics, Condensed Matter | 63397 | 17% | 2% | 12480 |
4 | Physics, Applied | 59021 | 21% | 1% | 15020 |
5 | Materials Science, Ceramics | 40828 | 5% | 3% | 3666 |
6 | Chemistry, Physical | 14085 | 12% | 1% | 8997 |
7 | Spectroscopy | 14085 | 4% | 1% | 3234 |
8 | Nuclear Science & Technology | 13898 | 5% | 1% | 3472 |
9 | Crystallography | 12538 | 4% | 1% | 3026 |
10 | Chemistry, Inorganic & Nuclear | 7134 | 5% | 1% | 3328 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | CRYSTAL MAT | 77996 | 1% | 37% | 499 |
2 | SHANGHAI OPT FINE MECH | 75211 | 1% | 18% | 1017 |
3 | TRANSPARENT OPTOFUNCT INORGAN MAT | 70943 | 0% | 64% | 258 |
4 | STATE CRYSTAL MAT | 58837 | 1% | 17% | 841 |
5 | TUNABLE LASER TECHNOL | 57216 | 0% | 41% | 324 |
6 | UMR 5620 | 54745 | 0% | 45% | 287 |
7 | SHANGHAI CERAM | 53471 | 2% | 12% | 1104 |
8 | INT MAT PHYS | 52383 | 1% | 20% | 638 |
9 | OPTOELECT MAT CHEM PHYS | 51875 | 0% | 37% | 334 |
10 | FUJIAN STRUCT MATTER | 49874 | 1% | 13% | 951 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | JOURNAL OF LUMINESCENCE | 455719 | 5% | 29% | 3662 |
2 | OPTICAL MATERIALS | 290927 | 3% | 32% | 2156 |
3 | JOURNAL OF RARE EARTHS | 72766 | 1% | 20% | 851 |
4 | JOURNAL OF ALLOYS AND COMPOUNDS | 53403 | 3% | 6% | 2380 |
5 | LASER PHYSICS LETTERS | 52815 | 1% | 23% | 556 |
6 | LASER PHYSICS | 36050 | 1% | 14% | 631 |
7 | RADIATION EFFECTS AND DEFECTS IN SOLIDS | 34272 | 1% | 13% | 621 |
8 | APPLIED PHYSICS B-LASERS AND OPTICS | 30504 | 1% | 10% | 756 |
9 | MATERIALS RESEARCH BULLETIN | 29508 | 1% | 8% | 914 |
10 | PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 23307 | 1% | 5% | 1078 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | PHOSPHOR | 1008788 | 4% | 77% | 3074 | Search PHOSPHOR | Search PHOSPHOR |
2 | LUMINESCENCE | 673299 | 7% | 30% | 5309 | Search LUMINESCENCE | Search LUMINESCENCE |
3 | UPCONVERSION | 340989 | 1% | 77% | 1038 | Search UPCONVERSION | Search UPCONVERSION |
4 | SCINTILLATOR | 214512 | 1% | 57% | 889 | Search SCINTILLATOR | Search SCINTILLATOR |
5 | OPTICAL MATERIALS | 189464 | 2% | 40% | 1126 | Search OPTICAL+MATERIALS | Search OPTICAL+MATERIALS |
6 | ENERGY TRANSFER | 184270 | 2% | 28% | 1548 | Search ENERGY+TRANSFER | Search ENERGY+TRANSFER |
7 | SOLID STATE LASERS | 170063 | 1% | 63% | 628 | Search SOLID+STATE+LASERS | Search SOLID+STATE+LASERS |
8 | UPCONVERSION LUMINESCENCE | 147424 | 1% | 85% | 404 | Search UPCONVERSION+LUMINESCENCE | Search UPCONVERSION+LUMINESCENCE |
9 | PHOTOLUMINESCENCE | 142712 | 4% | 13% | 2626 | Search PHOTOLUMINESCENCE | Search PHOTOLUMINESCENCE |
10 | WHITE LED | 139821 | 1% | 77% | 422 | Search WHITE+LED | Search WHITE+LED |
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 3 |