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 |
|---|---|---|---|
| 8 | 4 | POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY | 1554940 |
| 427 | 3 | Z SCAN//NONLINEAR OPTICAL MATERIALS//TWO PHOTON ABSORPTION | 29364 |
| 596 | 2 | NONLINEAR OPTICAL MATERIALS//TWO PHOTON ABSORPTION//HYPERPOLARIZABILITY | 14590 |
| 13090 | 1 | PHOTOREFRACTIVE POLYMER//ORGAN PHOTOREFRACT MAT//PHOTOREFRACTIVE | 891 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PHOTOREFRACTIVE POLYMER | authKW | 1473304 | 6% | 73% | 57 |
| 2 | ORGAN PHOTOREFRACT MAT | address | 486765 | 2% | 81% | 17 |
| 3 | PHOTOREFRACTIVE | authKW | 332411 | 5% | 20% | 47 |
| 4 | PHOTOREFRACTIVITY | authKW | 257021 | 3% | 29% | 25 |
| 5 | TWO BEAM COUPLING | authKW | 232786 | 2% | 31% | 21 |
| 6 | PHOTOREFRACTIVE EFFECT | authKW | 187386 | 5% | 11% | 49 |
| 7 | ORGANIC PHOTOREFRACTIVE MATERIALS | authKW | 176855 | 1% | 100% | 5 |
| 8 | PHOTOREFRACTIVE COMPOSITE | authKW | 176855 | 1% | 100% | 5 |
| 9 | MESOSCOP PHYS S | address | 141484 | 0% | 100% | 4 |
| 10 | PHOTOGENERATION EFFICIENCY | authKW | 141484 | 0% | 100% | 4 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 1908 | 20% | 0% | 180 |
| 2 | Physics, Applied | 1326 | 27% | 0% | 237 |
| 3 | Polymer Science | 1303 | 15% | 0% | 136 |
| 4 | Chemistry, Physical | 476 | 18% | 0% | 160 |
| 5 | Crystallography | 470 | 7% | 0% | 60 |
| 6 | Materials Science, Multidisciplinary | 412 | 18% | 0% | 161 |
| 7 | Chemistry, Multidisciplinary | 155 | 11% | 0% | 102 |
| 8 | Physics, Atomic, Molecular & Chemical | 139 | 6% | 0% | 55 |
| 9 | Physics, Condensed Matter | 129 | 8% | 0% | 75 |
| 10 | Nanoscience & Nanotechnology | 103 | 5% | 0% | 42 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ORGAN PHOTOREFRACT MAT | 486765 | 2% | 81% | 17 |
| 2 | MESOSCOP PHYS S | 141484 | 0% | 100% | 4 |
| 3 | SEZ M CA RIA | 141484 | 0% | 100% | 4 |
| 4 | LASER PHOTON GRP | 92371 | 2% | 16% | 16 |
| 5 | USTER S | 70742 | 0% | 100% | 2 |
| 6 | BAYREUTHER MAKROMOL FOR | 57076 | 2% | 9% | 17 |
| 7 | MACROMOL PHYS ORGAN CHEM | 41145 | 1% | 15% | 8 |
| 8 | BIO PHOTON MAT | 35371 | 0% | 100% | 1 |
| 9 | BK21 NANO BIOSENSOR TEAM | 35371 | 0% | 100% | 1 |
| 10 | BUSINESS MACHIES DEV | 35371 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 4449 | 5% | 0% | 42 |
| 2 | APPLIED PHYSICS LETTERS | 2878 | 11% | 0% | 97 |
| 3 | MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1861 | 2% | 0% | 15 |
| 4 | OPTICAL MATERIALS | 1846 | 2% | 0% | 19 |
| 5 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1501 | 2% | 0% | 22 |
| 6 | JOURNAL OF INFORMATION RECORDING | 1293 | 0% | 1% | 3 |
| 7 | MACROMOLECULAR RESEARCH | 1290 | 1% | 0% | 9 |
| 8 | ADVANCED MATERIALS | 1260 | 3% | 0% | 23 |
| 9 | INTERNATIONAL JOURNAL OF NONLINEAR OPTICAL PHYSICS | 1103 | 0% | 3% | 1 |
| 10 | HIGH ENERGY CHEMISTRY | 1001 | 1% | 0% | 9 |
Author Key Words |
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 |