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 |
| 382 | 3 | HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY | 33830 |
| 320 | 2 | HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY | 18564 |
| 9780 | 1 | SWITCHABLE MIRROR//RARE EARTH HYDRIDES//YTTRIUM HYDRIDE | 1154 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SWITCHABLE MIRROR | authKW | 1666904 | 6% | 88% | 69 |
| 2 | RARE EARTH HYDRIDES | authKW | 353919 | 2% | 72% | 18 |
| 3 | YTTRIUM HYDRIDE | authKW | 195061 | 1% | 71% | 10 |
| 4 | MG NI ALLOY THIN FILM | authKW | 136547 | 0% | 100% | 5 |
| 5 | MAT SUSTAINABLE DEV | address | 122033 | 4% | 10% | 47 |
| 6 | GASOCHROMIC MATERIALS | authKW | 109237 | 0% | 100% | 4 |
| 7 | RARE EARTH DIHYDRIDES | authKW | 109237 | 0% | 100% | 4 |
| 8 | SWITCHING DURABILITY | authKW | 87388 | 0% | 80% | 4 |
| 9 | MG NI THIN FILM | authKW | 81928 | 0% | 100% | 3 |
| 10 | SMART OPTICAL WINDOWS | authKW | 81928 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Condensed Matter | 5830 | 38% | 0% | 435 |
| 2 | Chemistry, Physical | 2273 | 31% | 0% | 358 |
| 3 | Metallurgy & Metallurgical Engineering | 1643 | 13% | 0% | 154 |
| 4 | Materials Science, Multidisciplinary | 1116 | 24% | 0% | 280 |
| 5 | Physics, Applied | 1040 | 21% | 0% | 248 |
| 6 | Physics, Multidisciplinary | 349 | 10% | 0% | 110 |
| 7 | Materials Science, Coatings & Films | 293 | 4% | 0% | 47 |
| 8 | Electrochemistry | 134 | 4% | 0% | 41 |
| 9 | Energy & Fuels | 107 | 4% | 0% | 47 |
| 10 | Physics, Atomic, Molecular & Chemical | 23 | 3% | 0% | 36 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MAT SUSTAINABLE DEV | 122033 | 4% | 10% | 47 |
| 2 | HALBLEITERPHYS OPT | 68258 | 1% | 25% | 10 |
| 3 | CORE TECHNOL RD | 63712 | 1% | 33% | 7 |
| 4 | MORIYAMA KU | 46240 | 5% | 3% | 61 |
| 5 | MAT TECHNOL MICROFABRICAT | 40961 | 0% | 50% | 3 |
| 6 | ADVANCE ENERGY | 27309 | 0% | 100% | 1 |
| 7 | AE SPP5 | 27309 | 0% | 100% | 1 |
| 8 | DEP THEORET ELE OTECH ELECT MEASUREMENT | 27309 | 0% | 100% | 1 |
| 9 | ELECT STRUCT MAT MAT | 27309 | 0% | 100% | 1 |
| 10 | HALBEITERPHYS OPT | 27309 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF THE LESS-COMMON METALS | 49542 | 8% | 2% | 89 |
| 2 | ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE NEUE FOLGE | 28532 | 3% | 3% | 32 |
| 3 | JOURNAL OF ALLOYS AND COMPOUNDS | 8821 | 10% | 0% | 118 |
| 4 | JOURNAL OF PHYSICS F-METAL PHYSICS | 7142 | 2% | 1% | 23 |
| 5 | PHYSICAL REVIEW B | 4963 | 15% | 0% | 178 |
| 6 | SOLID STATE COMMUNICATIONS | 2692 | 4% | 0% | 51 |
| 7 | SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2650 | 2% | 0% | 28 |
| 8 | ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS | 1719 | 1% | 0% | 13 |
| 9 | JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1563 | 1% | 0% | 17 |
| 10 | JOURNAL OF PHYSICS-CONDENSED MATTER | 688 | 3% | 0% | 29 |
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 |