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 |
| 54 | 3 | PHOTONIC CRYSTAL//OPTICS//METAMATERIALS | 95723 |
| 166 | 2 | METAMATERIALS//PHONONIC CRYSTAL//PT SYMMETRY | 21669 |
| 16679 | 1 | EPSILON NEAR ZERO//QUASI ZERO REFRACTIVE INDEX//EPSILON NEAR ZERO MATERIAL | 667 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | EPSILON NEAR ZERO | authKW | 425241 | 2% | 60% | 15 |
| 2 | QUASI ZERO REFRACTIVE INDEX | authKW | 141751 | 0% | 100% | 3 |
| 3 | EPSILON NEAR ZERO MATERIAL | authKW | 125998 | 1% | 67% | 4 |
| 4 | EPSILON NEAR ZERO MATERIALS | authKW | 125998 | 1% | 67% | 4 |
| 5 | CHARLES M BOWDEN RDMR WDS WO | address | 94501 | 0% | 100% | 2 |
| 6 | ELECTROSTATIC MODIFICATION | authKW | 94501 | 0% | 100% | 2 |
| 7 | INDEX NEAR ZERO METAMATERIALS | authKW | 94501 | 0% | 100% | 2 |
| 8 | WAVE FUNCT MAT | address | 94501 | 0% | 100% | 2 |
| 9 | ZERO INDEX | authKW | 85048 | 0% | 60% | 3 |
| 10 | ENZ | authKW | 62999 | 0% | 67% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 5819 | 39% | 0% | 261 |
| 2 | Physics, Applied | 2003 | 36% | 0% | 242 |
| 3 | Nanoscience & Nanotechnology | 1437 | 17% | 0% | 111 |
| 4 | Materials Science, Multidisciplinary | 788 | 26% | 0% | 176 |
| 5 | Physics, Condensed Matter | 535 | 16% | 0% | 110 |
| 6 | Physics, Multidisciplinary | 197 | 9% | 0% | 63 |
| 7 | Chemistry, Physical | 107 | 12% | 0% | 77 |
| 8 | Chemistry, Multidisciplinary | 78 | 10% | 0% | 67 |
| 9 | Engineering, Electrical & Electronic | 53 | 8% | 0% | 53 |
| 10 | Telecommunications | 28 | 2% | 0% | 16 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHARLES M BOWDEN RDMR WDS WO | 94501 | 0% | 100% | 2 |
| 2 | WAVE FUNCT MAT | 94501 | 0% | 100% | 2 |
| 3 | CHARLES M BOWDEN | 52483 | 1% | 11% | 10 |
| 4 | BIOINFORMAT PHOTON | 47250 | 0% | 100% | 1 |
| 5 | CHINA ADV DISPLAY MAT DEVICESMINIST IN | 47250 | 0% | 100% | 1 |
| 6 | ELE ON INFRORMAT TECHNOL | 47250 | 0% | 100% | 1 |
| 7 | ELE ON MICROELE ON | 47250 | 0% | 100% | 1 |
| 8 | EMERGING MICROWAVE TECHNOL GRP EMT | 47250 | 0% | 100% | 1 |
| 9 | FIS TEOR MAT CONDENSADA CS | 47250 | 0% | 100% | 1 |
| 10 | INSISUMR 5214 | 47250 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTICAL MATERIALS EXPRESS | 16439 | 4% | 1% | 26 |
| 2 | ACS PHOTONICS | 10272 | 2% | 1% | 15 |
| 3 | JOURNAL OF NANOPHOTONICS | 6348 | 1% | 1% | 10 |
| 4 | OPTICS EXPRESS | 3677 | 8% | 0% | 53 |
| 5 | NANOPHOTONICS | 3476 | 1% | 2% | 4 |
| 6 | LIGHT-SCIENCE & APPLICATIONS | 2297 | 1% | 1% | 4 |
| 7 | JOURNAL OF OPTICS | 2211 | 2% | 0% | 11 |
| 8 | NATURE PHOTONICS | 2070 | 1% | 1% | 7 |
| 9 | ADVANCED OPTICAL MATERIALS | 1786 | 1% | 1% | 6 |
| 10 | APPLIED PHYSICS LETTERS | 1304 | 9% | 0% | 57 |
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 |