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 |
| 23112 | 1 | FG FESTKORPERELEKTRON//ELE ON SUD//ABSOLUTE NEGATIVE RESISTANCE | 379 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | FG FESTKORPERELEKTRON | address | 110875 | 1% | 67% | 2 |
| 2 | ELE ON SUD | address | 93548 | 1% | 38% | 3 |
| 3 | ABSOLUTE NEGATIVE RESISTANCE | authKW | 83157 | 0% | 100% | 1 |
| 4 | CLOSED CYCLE MACHINE | authKW | 83157 | 0% | 100% | 1 |
| 5 | ELECT MICROOPTO ELECT MONTPELLIER | address | 83157 | 0% | 100% | 1 |
| 6 | FREE CARRIER GRATING | authKW | 83157 | 0% | 100% | 1 |
| 7 | GAN MASER | authKW | 83157 | 0% | 100% | 1 |
| 8 | P GE HOT HOLE LASER | authKW | 83157 | 0% | 100% | 1 |
| 9 | P GE LASER | authKW | 83157 | 0% | 100% | 1 |
| 10 | P GE TERAHERTZ LASER | authKW | 83157 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Condensed Matter | 2279 | 41% | 0% | 155 |
| 2 | Physics, Applied | 824 | 31% | 0% | 119 |
| 3 | Physics, Multidisciplinary | 769 | 22% | 0% | 82 |
| 4 | Optics | 440 | 15% | 0% | 58 |
| 5 | Engineering, Electrical & Electronic | 317 | 19% | 0% | 72 |
| 6 | Instruments & Instrumentation | 30 | 4% | 0% | 14 |
| 7 | Materials Science, Multidisciplinary | 19 | 9% | 0% | 33 |
| 8 | Materials Science, Characterization, Testing | 0 | 0% | 0% | 1 |
| 9 | Spectroscopy | 0 | 1% | 0% | 3 |
| 10 | Physics, Mathematical | 0 | 1% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FG FESTKORPERELEKTRON | 110875 | 1% | 67% | 2 |
| 2 | ELE ON SUD | 93548 | 1% | 38% | 3 |
| 3 | ELECT MICROOPTO ELECT MONTPELLIER | 83157 | 0% | 100% | 1 |
| 4 | ZAUBERTEK INC | 83157 | 0% | 100% | 1 |
| 5 | CNRS UMR 5507 | 46771 | 1% | 19% | 3 |
| 6 | ELECT MICRO OPTOELECT MONTPELLIER | 30236 | 1% | 18% | 2 |
| 7 | CEM2 ELECT MICROOPTOELECT MONTPELLIER | 27718 | 0% | 33% | 1 |
| 8 | ELE ON MICROELE ON MONTPELLIER | 27718 | 0% | 33% | 1 |
| 9 | INFM NANOTECHNOL | 27716 | 1% | 17% | 2 |
| 10 | PHYS MICROSTRUCT | 20392 | 5% | 1% | 20 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOVIET PHYSICS SEMICONDUCTORS-USSR | 53714 | 16% | 1% | 60 |
| 2 | JETP LETTERS | 5893 | 8% | 0% | 29 |
| 3 | OPTICAL AND QUANTUM ELECTRONICS | 5688 | 4% | 0% | 17 |
| 4 | SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 5371 | 6% | 0% | 23 |
| 5 | INFRARED PHYSICS | 3942 | 2% | 1% | 7 |
| 6 | INFRARED PHYSICS & TECHNOLOGY | 3468 | 3% | 0% | 10 |
| 7 | INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 2847 | 3% | 0% | 11 |
| 8 | PISMA V ZHURNAL TEKHNICHESKOI FIZIKI | 1985 | 3% | 0% | 11 |
| 9 | SEMICONDUCTORS | 1706 | 3% | 0% | 12 |
| 10 | PHYSICA B & C | 1337 | 2% | 0% | 8 |
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 |