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 |
| 13 | 3 | PHYSICS, APPLIED//IEEE TRANSACTIONS ON ELECTRON DEVICES//SILICON | 136516 |
| 1733 | 2 | HETEROJUNCTION BIPOLAR TRANSISTORS//SIGEHBT//HBT | 6879 |
| 11099 | 1 | SOLAR CELLS//SOLID-STATE ELECTRONICS//HIGH LOW JUNCTION | 1037 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOLAR CELLS | journal | 130363 | 6% | 7% | 64 |
| 2 | SOLID-STATE ELECTRONICS | journal | 112412 | 19% | 2% | 192 |
| 3 | HIGH LOW JUNCTION | authKW | 108536 | 0% | 71% | 5 |
| 4 | OPEN CIRCUIT VOLTAGE DECAY OCVD | authKW | 97249 | 0% | 80% | 4 |
| 5 | AC PARAMETERS | authKW | 81039 | 0% | 67% | 4 |
| 6 | SOLAR ENERGY THERMODYNAM | address | 68378 | 0% | 75% | 3 |
| 7 | APPARENT BAND GAP NARROWING | authKW | 60781 | 0% | 100% | 2 |
| 8 | ERG FORI SICRI | address | 60781 | 0% | 100% | 2 |
| 9 | POLY CRYSTALLINE SILICON SOLAR CELL | authKW | 60781 | 0% | 100% | 2 |
| 10 | SEMICOND SOLAR ENERGY | address | 60781 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Applied | 8126 | 56% | 0% | 585 |
| 2 | Engineering, Electrical & Electronic | 5811 | 44% | 0% | 460 |
| 3 | Physics, Condensed Matter | 4107 | 34% | 0% | 349 |
| 4 | Energy & Fuels | 2192 | 16% | 0% | 162 |
| 5 | Materials Science, Multidisciplinary | 207 | 13% | 0% | 138 |
| 6 | Physics, Multidisciplinary | 49 | 5% | 0% | 51 |
| 7 | Materials Science, Coatings & Films | 22 | 2% | 0% | 16 |
| 8 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 21 | 1% | 0% | 8 |
| 9 | COMPUTER APPLICATIONS & CYBERNETICS | 10 | 0% | 0% | 1 |
| 10 | Instruments & Instrumentation | 7 | 2% | 0% | 18 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR ENERGY THERMODYNAM | 68378 | 0% | 75% | 3 |
| 2 | ERG FORI SICRI | 60781 | 0% | 100% | 2 |
| 3 | SEMICOND SOLAR ENERGY | 60781 | 0% | 100% | 2 |
| 4 | ATSUGI ELE COMMUN S | 30391 | 0% | 100% | 1 |
| 5 | CELL MODULE TECHNOL | 30391 | 0% | 100% | 1 |
| 6 | CES SOLAR CELL TESTING | 30391 | 0% | 100% | 1 |
| 7 | DILLA | 30391 | 0% | 100% | 1 |
| 8 | ELECT ENGN TLC | 30391 | 0% | 100% | 1 |
| 9 | ELECT TELECOMUN ENGN | 30391 | 0% | 100% | 1 |
| 10 | LACH | 30391 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR CELLS | 130363 | 6% | 7% | 64 |
| 2 | SOLID-STATE ELECTRONICS | 112412 | 19% | 2% | 192 |
| 3 | IEEE TRANSACTIONS ON ELECTRON DEVICES | 23766 | 11% | 1% | 111 |
| 4 | SOLAR ENERGY MATERIALS AND SOLAR CELLS | 8751 | 5% | 1% | 48 |
| 5 | IEE PROCEEDINGS-I COMMUNICATIONS SPEECH AND VISION | 3656 | 1% | 1% | 9 |
| 6 | JOURNAL OF APPLIED PHYSICS | 3432 | 11% | 0% | 112 |
| 7 | IEEE ELECTRON DEVICE LETTERS | 2521 | 3% | 0% | 28 |
| 8 | RCA REVIEW | 1419 | 0% | 2% | 3 |
| 9 | INTERNATIONAL JOURNAL OF ELECTRONICS | 1364 | 1% | 0% | 15 |
| 10 | SOLAR ENERGY MATERIALS | 1224 | 1% | 1% | 6 |
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 |