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 |
| 396 | 3 | LEAD FREE SOLDER//SOLDER//ELECTROMIGRATION | 32184 |
| 1011 | 2 | ATOMIC LAYER DEPOSITION//DIFFUSION BARRIER//CU METALLIZATION | 10645 |
| 17999 | 1 | RUTHENIUM FILMS//RUO2//RU | 598 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | RUTHENIUM FILMS | authKW | 263512 | 1% | 100% | 5 |
| 2 | RUO2 | authKW | 229515 | 6% | 13% | 33 |
| 3 | RU | authKW | 210898 | 6% | 11% | 37 |
| 4 | RUO2 THIN FILM | authKW | 210810 | 1% | 100% | 4 |
| 5 | RUOD3 | authKW | 210810 | 1% | 100% | 4 |
| 6 | RUTHENIUM DIOXIDE | authKW | 209046 | 4% | 18% | 22 |
| 7 | RUTHENIUM OXIDE | authKW | 187976 | 6% | 10% | 34 |
| 8 | RUOX | authKW | 118579 | 1% | 75% | 3 |
| 9 | CONDUCTIVE RUO2 | authKW | 105405 | 0% | 100% | 2 |
| 10 | ELECTRODE MATERIAL OF DRAM CAPACITOR | authKW | 105405 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Coatings & Films | 6805 | 24% | 0% | 146 |
| 2 | Physics, Applied | 3618 | 50% | 0% | 299 |
| 3 | Materials Science, Multidisciplinary | 1993 | 41% | 0% | 248 |
| 4 | Physics, Condensed Matter | 1264 | 25% | 0% | 151 |
| 5 | Electrochemistry | 615 | 9% | 0% | 55 |
| 6 | Nanoscience & Nanotechnology | 409 | 10% | 0% | 59 |
| 7 | Chemistry, Physical | 202 | 15% | 0% | 90 |
| 8 | Materials Science, Ceramics | 50 | 2% | 0% | 13 |
| 9 | Engineering, Electrical & Electronic | 49 | 8% | 0% | 48 |
| 10 | Metallurgy & Metallurgical Engineering | 18 | 3% | 0% | 17 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PASMANT GRP | 105405 | 0% | 100% | 2 |
| 2 | ADV PROC C ACITOR | 56210 | 1% | 27% | 4 |
| 3 | BEREICH INGENIEURWISSEN | 52702 | 0% | 100% | 1 |
| 4 | CENIDEIVG | 52702 | 0% | 100% | 1 |
| 5 | CHEM N ANO SCI | 52702 | 0% | 100% | 1 |
| 6 | ELE OMAGNET TECHNOL BRANCH CODE 6850 | 52702 | 0% | 100% | 1 |
| 7 | MAT AVIAT ENGN | 52702 | 0% | 100% | 1 |
| 8 | PLATFORM TECHNOL TEAM | 52702 | 0% | 100% | 1 |
| 9 | SEMICOND DEV 2 | 52702 | 0% | 100% | 1 |
| 10 | THERMODYNAM CENIDEIVG | 52702 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHEMICAL VAPOR DEPOSITION | 15290 | 3% | 2% | 17 |
| 2 | INTEGRATED FERROELECTRICS | 4263 | 3% | 0% | 18 |
| 3 | THIN SOLID FILMS | 3544 | 8% | 0% | 50 |
| 4 | ELECTROCHEMICAL AND SOLID STATE LETTERS | 3540 | 3% | 0% | 17 |
| 5 | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2273 | 6% | 0% | 37 |
| 6 | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1936 | 6% | 0% | 34 |
| 7 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | 1756 | 4% | 0% | 22 |
| 8 | CHEMISTRY OF MATERIALS | 1242 | 4% | 0% | 21 |
| 9 | JOURNAL OF MATERIALS RESEARCH | 1092 | 3% | 0% | 16 |
| 10 | MICROELECTRONIC ENGINEERING | 597 | 2% | 0% | 11 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | RUTHENIUM FILMS | 263512 | 1% | 100% | 5 | Search RUTHENIUM+FILMS | Search RUTHENIUM+FILMS |
| 2 | RUO2 | 229515 | 6% | 13% | 33 | Search RUO2 | Search RUO2 |
| 3 | RU | 210898 | 6% | 11% | 37 | Search RU | Search RU |
| 4 | RUO2 THIN FILM | 210810 | 1% | 100% | 4 | Search RUO2+THIN+FILM | Search RUO2+THIN+FILM |
| 5 | RUOD3 | 210810 | 1% | 100% | 4 | Search RUOD3 | Search RUOD3 |
| 6 | RUTHENIUM DIOXIDE | 209046 | 4% | 18% | 22 | Search RUTHENIUM+DIOXIDE | Search RUTHENIUM+DIOXIDE |
| 7 | RUTHENIUM OXIDE | 187976 | 6% | 10% | 34 | Search RUTHENIUM+OXIDE | Search RUTHENIUM+OXIDE |
| 8 | RUOX | 118579 | 1% | 75% | 3 | Search RUOX | Search RUOX |
| 9 | CONDUCTIVE RUO2 | 105405 | 0% | 100% | 2 | Search CONDUCTIVE+RUO2 | Search CONDUCTIVE+RUO2 |
| 10 | ELECTRODE MATERIAL OF DRAM CAPACITOR | 105405 | 0% | 100% | 2 | Search ELECTRODE+MATERIAL+OF+DRAM+CAPACITOR | Search ELECTRODE+MATERIAL+OF+DRAM+CAPACITOR |
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 |