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 |
| 521 | 3 | SILICON CARBIDE//4H SIC//SIC | 21253 |
| 1718 | 2 | IGBT//LDMOS//POWER MOSFET | 6942 |
| 8320 | 1 | JUNCTION TEMPERATURE//PHOSPHOR IN GLASS//LIGHT EMITTING DIODES LEDS | 1294 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | JUNCTION TEMPERATURE | authKW | 934357 | 6% | 47% | 81 |
| 2 | PHOSPHOR IN GLASS | authKW | 351917 | 1% | 85% | 17 |
| 3 | LIGHT EMITTING DIODES LEDS | authKW | 345780 | 7% | 16% | 91 |
| 4 | HIGH POWER LED | authKW | 338234 | 2% | 56% | 25 |
| 5 | REMOTE PHOSPHOR | authKW | 311731 | 1% | 80% | 16 |
| 6 | ANGULAR COLOR UNIFORMITY | authKW | 267899 | 1% | 100% | 11 |
| 7 | FUJIAN ENGN SOLID STATE LIGHTING | address | 245550 | 2% | 46% | 22 |
| 8 | LIGHT EMITTING DIODE LED | authKW | 237827 | 6% | 12% | 80 |
| 9 | LED PACKAGE | authKW | 173339 | 1% | 65% | 11 |
| 10 | LIGHTING SOURCES MAT | address | 149169 | 1% | 88% | 7 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Electrical & Electronic | 6435 | 42% | 0% | 543 |
| 2 | Physics, Applied | 5331 | 42% | 0% | 542 |
| 3 | Optics | 4547 | 25% | 0% | 329 |
| 4 | Nanoscience & Nanotechnology | 2807 | 17% | 0% | 216 |
| 5 | Materials Science, Multidisciplinary | 921 | 21% | 0% | 277 |
| 6 | Thermodynamics | 874 | 7% | 0% | 93 |
| 7 | Materials Science, Ceramics | 373 | 4% | 0% | 48 |
| 8 | Engineering, Mechanical | 340 | 6% | 0% | 79 |
| 9 | Engineering, Manufacturing | 267 | 3% | 0% | 36 |
| 10 | Mechanics | 206 | 5% | 0% | 70 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FUJIAN ENGN SOLID STATE LIGHTING | 245550 | 2% | 46% | 22 |
| 2 | LIGHTING SOURCES MAT | 149169 | 1% | 88% | 7 |
| 3 | OPTOELECT ENGN TECHNOL DEV | 97418 | 0% | 100% | 4 |
| 4 | YICT ENGN | 97418 | 0% | 100% | 4 |
| 5 | DIMES SSL TECHNOL | 79700 | 0% | 55% | 6 |
| 6 | OPTOELECT PACKAGING MAT S | 70190 | 1% | 41% | 7 |
| 7 | CROSS DISCIPLINARY ENGN SCI | 60881 | 0% | 50% | 5 |
| 8 | ELE ON DEVICES | 57990 | 1% | 13% | 18 |
| 9 | MAT DEVICE ADV | 54796 | 0% | 75% | 3 |
| 10 | MOEMS | 54105 | 1% | 22% | 10 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MICROELECTRONICS RELIABILITY | 59316 | 10% | 2% | 134 |
| 2 | IEEE TRANSACTIONS ON DEVICE AND MATERIALS RELIABILITY | 34530 | 3% | 4% | 40 |
| 3 | IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY | 18482 | 3% | 2% | 33 |
| 4 | JOURNAL OF DISPLAY TECHNOLOGY | 9904 | 2% | 2% | 23 |
| 5 | IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES | 8439 | 2% | 2% | 20 |
| 6 | LIGHT & ENGINEERING | 6561 | 1% | 3% | 8 |
| 7 | MICROELECTRONICS JOURNAL | 4477 | 2% | 1% | 27 |
| 8 | IEEE PHOTONICS JOURNAL | 3971 | 2% | 1% | 20 |
| 9 | IEEE TRANSACTIONS ON ELECTRON DEVICES | 3353 | 4% | 0% | 47 |
| 10 | MICROELECTRONICS INTERNATIONAL | 3348 | 1% | 2% | 7 |
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 |