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 |
| 85 | 3 | FERROELECTRICS//DIELECTRIC PROPERTIES//INTEGRATED FERROELECTRICS | 81809 |
| 218 | 2 | PIEZOELECTRIC PROPERTIES//FERROELECTRICS//RELAXOR | 20386 |
| 1423 | 1 | PIEZOELECTRIC PROPERTIES//LEAD FREE CERAMICS//LEAD FREE | 2678 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PIEZOELECTRIC PROPERTIES | authKW | 862084 | 11% | 24% | 301 |
| 2 | LEAD FREE CERAMICS | authKW | 853248 | 6% | 47% | 154 |
| 3 | LEAD FREE | authKW | 798169 | 9% | 28% | 242 |
| 4 | POTASSIUM SODIUM NIOBATE | authKW | 723576 | 3% | 92% | 67 |
| 5 | LEAD FREE PIEZOELECTRIC CERAMICS | authKW | 659037 | 4% | 49% | 114 |
| 6 | K05NA05NBO3 | authKW | 637175 | 2% | 95% | 57 |
| 7 | K NANBO3 | authKW | 486280 | 2% | 92% | 45 |
| 8 | LEAD FREE PIEZOELECTRIC | authKW | 485324 | 3% | 50% | 82 |
| 9 | SODIUM POTASSIUM NIOBATE | authKW | 346323 | 1% | 89% | 33 |
| 10 | LEAD FREE PIEZOCERAMICS | authKW | 299670 | 2% | 62% | 41 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Ceramics | 46201 | 26% | 1% | 699 |
| 2 | Materials Science, Multidisciplinary | 8369 | 40% | 0% | 1079 |
| 3 | Physics, Applied | 7140 | 34% | 0% | 921 |
| 4 | Physics, Condensed Matter | 3330 | 20% | 0% | 534 |
| 5 | Metallurgy & Metallurgical Engineering | 1533 | 9% | 0% | 237 |
| 6 | Engineering, Electrical & Electronic | 413 | 10% | 0% | 265 |
| 7 | Chemistry, Physical | 160 | 9% | 0% | 228 |
| 8 | Crystallography | 102 | 2% | 0% | 62 |
| 9 | Nanoscience & Nanotechnology | 68 | 3% | 0% | 75 |
| 10 | Physics, Multidisciplinary | 31 | 3% | 0% | 91 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MULTIDISCIPLINARY MAT | 117891 | 2% | 22% | 45 |
| 2 | ELE O CERAM DEVICES | 113709 | 1% | 33% | 29 |
| 3 | DIELECT ULTRASON | 82369 | 0% | 100% | 7 |
| 4 | STATE NEW CERAM FINE PROC | 75561 | 6% | 4% | 165 |
| 5 | STATE S CRYSTAL MAT | 68074 | 0% | 64% | 9 |
| 6 | ENG I | 58835 | 0% | 100% | 5 |
| 7 | INTELLIGENT SYST DESIGN ENGN | 58608 | 1% | 29% | 17 |
| 8 | JIANGXI ADV CERAM MAT | 58608 | 1% | 29% | 17 |
| 9 | DIGITAL GAME ANIMAT DESIGN | 53785 | 0% | 57% | 8 |
| 10 | SICHUAN PROV INFORMAT MAT DEVICES PLI | 51914 | 1% | 28% | 16 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FERROELECTRICS | 29317 | 7% | 1% | 178 |
| 2 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 28171 | 8% | 1% | 215 |
| 3 | CERAMICS INTERNATIONAL | 27350 | 7% | 1% | 190 |
| 4 | JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 21898 | 5% | 1% | 134 |
| 5 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 12938 | 4% | 1% | 105 |
| 6 | JOURNAL OF ELECTROCERAMICS | 11254 | 2% | 2% | 42 |
| 7 | INTEGRATED FERROELECTRICS | 9180 | 2% | 1% | 56 |
| 8 | JAPANESE JOURNAL OF APPLIED PHYSICS | 8807 | 4% | 1% | 112 |
| 9 | JOURNAL OF ALLOYS AND COMPOUNDS | 7035 | 6% | 0% | 162 |
| 10 | JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 3135 | 1% | 1% | 36 |
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 |