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 |
| 215 | 3 | JOURNAL OF CRYSTAL GROWTH//HGCDTE//SOVIET PHYSICS SEMICONDUCTORS-USSR | 51359 |
| 2525 | 2 | SOVIET PHYSICS SEMICONDUCTORS-USSR//PHYS MICROSTRUCT//CURRENT DENSITY FILAMENT | 4045 |
| 20040 | 1 | BLOCKED IMPURITY BAND BIB//BLOCKED IMPURITY BAND DETECTOR//CRYOGENIC READOUT ELECTRONICS | 500 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BLOCKED IMPURITY BAND BIB | authKW | 315163 | 1% | 100% | 5 |
| 2 | BLOCKED IMPURITY BAND DETECTOR | authKW | 315163 | 1% | 100% | 5 |
| 3 | CRYOGENIC READOUT ELECTRONICS | authKW | 252130 | 1% | 100% | 4 |
| 4 | GERMANIUM DOPED WITH GALLIUM | authKW | 252130 | 1% | 100% | 4 |
| 5 | ISO SPACECRAFT | authKW | 189098 | 1% | 100% | 3 |
| 6 | EXTRINSIC SEMICONDUCTOR | authKW | 144071 | 1% | 57% | 4 |
| 7 | SLOW TRANSIENT RESPONSE | authKW | 141822 | 1% | 75% | 3 |
| 8 | GAAS JFETS | authKW | 126065 | 0% | 100% | 2 |
| 9 | INFRARED SPACE OBSERVATORY ISO | authKW | 126065 | 0% | 100% | 2 |
| 10 | WINSTON CONE CONDENSER | authKW | 126065 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Applied | 2896 | 49% | 0% | 245 |
| 2 | Physics, Condensed Matter | 1369 | 28% | 0% | 142 |
| 3 | Optics | 1263 | 22% | 0% | 109 |
| 4 | Instruments & Instrumentation | 264 | 8% | 0% | 40 |
| 5 | Engineering, Electrical & Electronic | 251 | 15% | 0% | 77 |
| 6 | Astronomy & Astrophysics | 201 | 10% | 0% | 48 |
| 7 | Engineering, Aerospace | 85 | 2% | 0% | 11 |
| 8 | Physics, Multidisciplinary | 16 | 4% | 0% | 22 |
| 9 | Meteorology & Atmospheric Sciences | 10 | 2% | 0% | 10 |
| 10 | Spectroscopy | 8 | 2% | 0% | 9 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | 50 | 92688 | 1% | 29% | 5 |
| 2 | ASTRON ROYAL OBSERV | 63033 | 0% | 100% | 1 |
| 3 | ASTROPHYSVILSPA | 63033 | 0% | 100% | 1 |
| 4 | ELECT ENGN CIVIL ENGN | 63033 | 0% | 100% | 1 |
| 5 | SCI ELE OOPT | 63033 | 0% | 100% | 1 |
| 6 | CONDENSED MATTER SPECT OPTOELECT PHYS | 57436 | 3% | 7% | 14 |
| 7 | MICROSTRUCT SCI | 41358 | 7% | 2% | 34 |
| 8 | NANOOPT CENO | 40516 | 1% | 21% | 3 |
| 9 | ELECT EQUIPMENT DEVICE DESIGN SECT | 31515 | 0% | 50% | 1 |
| 10 | ELEKTR | 31515 | 0% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOVIET PHYSICS SEMICONDUCTORS-USSR | 55402 | 14% | 1% | 70 |
| 2 | INFRARED PHYSICS & TECHNOLOGY | 23737 | 6% | 1% | 30 |
| 3 | INFRARED PHYSICS | 11967 | 3% | 1% | 14 |
| 4 | EXPERIMENTAL ASTRONOMY | 7382 | 2% | 1% | 9 |
| 5 | PROGRESS IN QUANTUM ELECTRONICS | 2482 | 1% | 1% | 3 |
| 6 | INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 2153 | 2% | 0% | 11 |
| 7 | SEMICONDUCTORS | 2019 | 3% | 0% | 15 |
| 8 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 1619 | 2% | 0% | 10 |
| 9 | JOURNAL OF APPLIED PHYSICS | 1531 | 10% | 0% | 52 |
| 10 | APPLIED PHYSICS LETTERS | 1355 | 10% | 0% | 50 |
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 |