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 |
| 6262 | 1 | PMN PT//LEAD MAGNESIUM NIOBATE//PBMG1 3NB2 3O 3 | 1534 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PMN PT | authKW | 387397 | 4% | 29% | 65 |
| 2 | LEAD MAGNESIUM NIOBATE | authKW | 324652 | 2% | 44% | 36 |
| 3 | PBMG1 3NB2 3O 3 | authKW | 308592 | 2% | 58% | 26 |
| 4 | INORGAN MAT ENGN | address | 257327 | 4% | 18% | 68 |
| 5 | B SITE PRECURSOR METHOD | authKW | 246526 | 1% | 100% | 12 |
| 6 | LEAD NICKEL NIOBATE | authKW | 220104 | 1% | 71% | 15 |
| 7 | PEROVSKITE PHASE | authKW | 142964 | 1% | 30% | 23 |
| 8 | PMN | authKW | 129587 | 3% | 12% | 53 |
| 9 | LEAD ZINC NIOBATE | authKW | 128576 | 1% | 48% | 13 |
| 10 | SEMICHEMICAL METHOD | authKW | 123263 | 0% | 100% | 6 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Ceramics | 26144 | 26% | 0% | 398 |
| 2 | Materials Science, Multidisciplinary | 6179 | 45% | 0% | 693 |
| 3 | Physics, Condensed Matter | 2947 | 24% | 0% | 371 |
| 4 | Physics, Applied | 2081 | 26% | 0% | 392 |
| 5 | Metallurgy & Metallurgical Engineering | 129 | 4% | 0% | 62 |
| 6 | Materials Science, Coatings & Films | 90 | 2% | 0% | 34 |
| 7 | Acoustics | 80 | 2% | 0% | 26 |
| 8 | Materials Science, Composites | 50 | 1% | 0% | 16 |
| 9 | Engineering, Electrical & Electronic | 44 | 6% | 0% | 92 |
| 10 | Audiology & Speech-Language Pathology | 42 | 1% | 0% | 13 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INORGAN MAT ENGN | 257327 | 4% | 18% | 68 |
| 2 | FERROELECT CERAM PLICAT | 65739 | 0% | 80% | 4 |
| 3 | RD FUNCT CERAM | 41088 | 0% | 100% | 2 |
| 4 | RD ULTRA HIGH EFFICIENCY NANOCRYSTALLINE SOF | 41088 | 0% | 100% | 2 |
| 5 | COE NANOTEC SUT ADV FUNCT NANOMAT | 36976 | 0% | 60% | 3 |
| 6 | ACHAIYA NARENDRA DEV | 20544 | 0% | 100% | 1 |
| 7 | ADV MLCC TECHNOL | 20544 | 0% | 100% | 1 |
| 8 | AFRL SNHX | 20544 | 0% | 100% | 1 |
| 9 | AREA RISERCA TOR VERGATA | 20544 | 0% | 100% | 1 |
| 10 | CIENCIASMAT CONDENSADA | 20544 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FERROELECTRICS | 56190 | 12% | 1% | 186 |
| 2 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 17995 | 8% | 1% | 130 |
| 3 | JOURNAL OF ELECTROCERAMICS | 10722 | 2% | 2% | 31 |
| 4 | INTEGRATED FERROELECTRICS | 8613 | 3% | 1% | 41 |
| 5 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 6888 | 4% | 1% | 58 |
| 6 | FERROELECTRICS LETTERS SECTION | 5918 | 1% | 2% | 16 |
| 7 | CERAMICS INTERNATIONAL | 5536 | 4% | 0% | 65 |
| 8 | JOURNAL OF MATERIALS RESEARCH | 4010 | 3% | 0% | 49 |
| 9 | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 3708 | 5% | 0% | 76 |
| 10 | MATERIALS LETTERS | 3171 | 4% | 0% | 61 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PMN PT | 387397 | 4% | 29% | 65 | Search PMN+PT | Search PMN+PT |
| 2 | LEAD MAGNESIUM NIOBATE | 324652 | 2% | 44% | 36 | Search LEAD+MAGNESIUM+NIOBATE | Search LEAD+MAGNESIUM+NIOBATE |
| 3 | PBMG1 3NB2 3O 3 | 308592 | 2% | 58% | 26 | Search PBMG1+3NB2+3O+3 | Search PBMG1+3NB2+3O+3 |
| 4 | B SITE PRECURSOR METHOD | 246526 | 1% | 100% | 12 | Search B+SITE+PRECURSOR+METHOD | Search B+SITE+PRECURSOR+METHOD |
| 5 | LEAD NICKEL NIOBATE | 220104 | 1% | 71% | 15 | Search LEAD+NICKEL+NIOBATE | Search LEAD+NICKEL+NIOBATE |
| 6 | PEROVSKITE PHASE | 142964 | 1% | 30% | 23 | Search PEROVSKITE+PHASE | Search PEROVSKITE+PHASE |
| 7 | PMN | 129587 | 3% | 12% | 53 | Search PMN | Search PMN |
| 8 | LEAD ZINC NIOBATE | 128576 | 1% | 48% | 13 | Search LEAD+ZINC+NIOBATE | Search LEAD+ZINC+NIOBATE |
| 9 | SEMICHEMICAL METHOD | 123263 | 0% | 100% | 6 | Search SEMICHEMICAL+METHOD | Search SEMICHEMICAL+METHOD |
| 10 | LEAD SCANDIUM NIOBATE | 118854 | 1% | 64% | 9 | Search LEAD+SCANDIUM+NIOBATE | Search LEAD+SCANDIUM+NIOBATE |
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 |