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 |
| 519 | 3 | TERAHERTZ//TERAHERTZ TIME DOMAIN SPECTROSCOPY//TERAHERTZ SPECTROSCOPY | 21306 |
| 1536 | 2 | PHOTODIODE//PHOTODETECTORS//ENGINEERING, ELECTRICAL & ELECTRONIC | 7706 |
| 3776 | 1 | MHEMT//HIGH ELECTRON MOBILITY TRANSISTORS//T GATE | 1947 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MHEMT | authKW | 324080 | 1% | 69% | 29 |
| 2 | HIGH ELECTRON MOBILITY TRANSISTORS | authKW | 217627 | 5% | 15% | 90 |
| 3 | T GATE | authKW | 211707 | 1% | 59% | 22 |
| 4 | PHEMT | authKW | 199674 | 2% | 26% | 47 |
| 5 | HEMT | authKW | 197700 | 5% | 12% | 102 |
| 6 | MILLIMETER WAVE INNOVAT TECHNOL | address | 177609 | 2% | 37% | 30 |
| 7 | METAMORPHIC | authKW | 143254 | 2% | 27% | 33 |
| 8 | PSEUDOMORPHIC | authKW | 142866 | 1% | 55% | 16 |
| 9 | INALAS INGAAS | authKW | 141715 | 1% | 49% | 18 |
| 10 | GATE VOLTAGE SWING | authKW | 139885 | 1% | 79% | 11 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Electrical & Electronic | 25917 | 67% | 0% | 1299 |
| 2 | Physics, Applied | 10279 | 47% | 0% | 914 |
| 3 | Physics, Condensed Matter | 1491 | 16% | 0% | 315 |
| 4 | Nanoscience & Nanotechnology | 1459 | 10% | 0% | 200 |
| 5 | Physics, Multidisciplinary | 305 | 7% | 0% | 144 |
| 6 | Materials Science, Coatings & Films | 200 | 3% | 0% | 54 |
| 7 | Materials Science, Multidisciplinary | 140 | 10% | 0% | 188 |
| 8 | Crystallography | 116 | 3% | 0% | 53 |
| 9 | Optics | 52 | 4% | 0% | 72 |
| 10 | Electrochemistry | 51 | 2% | 0% | 40 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MILLIMETER WAVE INNOVAT TECHNOL | 177609 | 2% | 37% | 30 |
| 2 | ULTRAHIGH FREQUENCY SEMICOND ELECT | 62149 | 1% | 30% | 13 |
| 3 | KANSAI ELECT S | 61187 | 1% | 34% | 11 |
| 4 | MICROWAVE DEVICES TEAM | 43159 | 0% | 67% | 4 |
| 5 | ULTRAFAST SYST GRP | 36416 | 0% | 75% | 3 |
| 6 | MICROWAVE SPACE MISSION ELECT | 32371 | 0% | 100% | 2 |
| 7 | MILLIMETER WAVE INNOVAT | 32371 | 0% | 100% | 2 |
| 8 | TM RD SDN BHD | 32371 | 0% | 100% | 2 |
| 9 | WIRELESS COMMUN DEVICES | 31120 | 0% | 38% | 5 |
| 10 | SYST ELECT S | 30207 | 1% | 9% | 21 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE ELECTRON DEVICE LETTERS | 91335 | 12% | 2% | 229 |
| 2 | IEEE TRANSACTIONS ON ELECTRON DEVICES | 44877 | 11% | 1% | 209 |
| 3 | SOLID-STATE ELECTRONICS | 20219 | 6% | 1% | 112 |
| 4 | ELECTRONICS LETTERS | 17978 | 11% | 1% | 211 |
| 5 | IEEE MICROWAVE AND GUIDED WAVE LETTERS | 17284 | 2% | 4% | 30 |
| 6 | MICROELECTRONICS RELIABILITY | 13606 | 4% | 1% | 79 |
| 7 | INSTITUTE OF PHYSICS CONFERENCE SERIES | 6700 | 3% | 1% | 64 |
| 8 | SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 6590 | 3% | 1% | 58 |
| 9 | IEICE TRANSACTIONS ON ELECTRONICS | 4868 | 2% | 1% | 43 |
| 10 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | 4484 | 4% | 0% | 69 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MHEMT | 324080 | 1% | 69% | 29 | Search MHEMT | Search MHEMT |
| 2 | HIGH ELECTRON MOBILITY TRANSISTORS | 217627 | 5% | 15% | 90 | Search HIGH+ELECTRON+MOBILITY+TRANSISTORS | Search HIGH+ELECTRON+MOBILITY+TRANSISTORS |
| 3 | T GATE | 211707 | 1% | 59% | 22 | Search T+GATE | Search T+GATE |
| 4 | PHEMT | 199674 | 2% | 26% | 47 | Search PHEMT | Search PHEMT |
| 5 | HEMT | 197700 | 5% | 12% | 102 | Search HEMT | Search HEMT |
| 6 | METAMORPHIC | 143254 | 2% | 27% | 33 | Search METAMORPHIC | Search METAMORPHIC |
| 7 | PSEUDOMORPHIC | 142866 | 1% | 55% | 16 | Search PSEUDOMORPHIC | Search PSEUDOMORPHIC |
| 8 | INALAS INGAAS | 141715 | 1% | 49% | 18 | Search INALAS+INGAAS | Search INALAS+INGAAS |
| 9 | GATE VOLTAGE SWING | 139885 | 1% | 79% | 11 | Search GATE+VOLTAGE+SWING | Search GATE+VOLTAGE+SWING |
| 10 | DOPED CHANNEL FETS | 129485 | 0% | 100% | 8 | Search DOPED+CHANNEL+FETS | Search DOPED+CHANNEL+FETS |
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 |