Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | PLASMA SOURCES SCIENCE & TECHNOLOGY | journal | 387503 | 3% | 36% | 1034 |
2 | REVIEW OF SCIENTIFIC INSTRUMENTS | journal | 235522 | 9% | 9% | 2652 |
3 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | journal | 189441 | 5% | 11% | 1620 |
4 | PHYSICS, APPLIED | WoSSC | 184708 | 50% | 1% | 15203 |
5 | ION SOURCE | authKW | 143270 | 1% | 45% | 306 |
6 | LANGMUIR PROBE | authKW | 136987 | 1% | 48% | 275 |
7 | PHYSICS, FLUIDS & PLASMAS | WoSSC | 133724 | 17% | 3% | 5027 |
8 | PLASMA ETCHING | authKW | 93359 | 1% | 36% | 254 |
9 | MATERIALS SCIENCE, COATINGS & FILMS | WoSSC | 93052 | 13% | 2% | 3916 |
10 | PHYSICS OF PLASMAS | journal | 92721 | 4% | 7% | 1334 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Physics, Applied | 184708 | 50% | 1% | 15203 |
2 | Physics, Fluids & Plasmas | 133724 | 17% | 3% | 5027 |
3 | Materials Science, Coatings & Films | 93052 | 13% | 2% | 3916 |
4 | Instruments & Instrumentation | 66668 | 15% | 2% | 4649 |
5 | Nuclear Science & Technology | 20013 | 8% | 1% | 2467 |
6 | Physics, Nuclear | 13476 | 7% | 1% | 2065 |
7 | Engineering, Aerospace | 12385 | 3% | 1% | 994 |
8 | Nanoscience & Nanotechnology | 7075 | 6% | 1% | 1887 |
9 | Engineering, Electrical & Electronic | 5488 | 10% | 0% | 3173 |
10 | Physics, Condensed Matter | 3007 | 7% | 0% | 2241 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | PLASMA PROP | 57122 | 0% | 98% | 56 |
2 | ELECT DEVICES MAT TECHNOL | 56327 | 0% | 94% | 58 |
3 | PHYS TECHNOL PLASMAS | 40486 | 0% | 52% | 75 |
4 | SPACE PLASMA POWER PROP GRP | 38855 | 0% | 80% | 47 |
5 | PLASMA PROC | 35712 | 0% | 38% | 91 |
6 | PLASMA | 35695 | 1% | 14% | 242 |
7 | OXFORD UNIT | 34879 | 0% | 58% | 58 |
8 | PNCA | 34193 | 0% | 57% | 58 |
9 | PLASMA PHYS | 30830 | 2% | 5% | 569 |
10 | PLASMADYNAM ELECT PROP | 28501 | 0% | 89% | 31 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | PLASMA SOURCES SCIENCE & TECHNOLOGY | 387503 | 3% | 36% | 1034 |
2 | REVIEW OF SCIENTIFIC INSTRUMENTS | 235522 | 9% | 9% | 2652 |
3 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | 189441 | 5% | 11% | 1620 |
4 | PHYSICS OF PLASMAS | 92721 | 4% | 7% | 1334 |
5 | IEEE TRANSACTIONS ON PLASMA SCIENCE | 78141 | 3% | 9% | 874 |
6 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | 67715 | 3% | 6% | 1058 |
7 | JOURNAL OF PROPULSION AND POWER | 58619 | 2% | 11% | 508 |
8 | VACUUM | 53783 | 2% | 7% | 717 |
9 | CONTRIBUTIONS TO PLASMA PHYSICS | 40421 | 1% | 13% | 313 |
10 | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 29981 | 3% | 3% | 971 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | ION SOURCE | 143270 | 1% | 45% | 306 | Search ION+SOURCE | Search ION+SOURCE |
2 | LANGMUIR PROBE | 136987 | 1% | 48% | 275 | Search LANGMUIR+PROBE | Search LANGMUIR+PROBE |
3 | PLASMA ETCHING | 93359 | 1% | 36% | 254 | Search PLASMA+ETCHING | Search PLASMA+ETCHING |
4 | HALL THRUSTER | 89553 | 0% | 95% | 91 | Search HALL+THRUSTER | Search HALL+THRUSTER |
5 | HIPIMS | 86733 | 0% | 65% | 129 | Search HIPIMS | Search HIPIMS |
6 | PLASMA SHEATHS | 83443 | 1% | 49% | 164 | Search PLASMA+SHEATHS | Search PLASMA+SHEATHS |
7 | INDUCTIVELY COUPLED PLASMA | 76208 | 1% | 29% | 253 | Search INDUCTIVELY+COUPLED+PLASMA | Search INDUCTIVELY+COUPLED+PLASMA |
8 | NEUTRAL BEAM | 69670 | 0% | 69% | 98 | Search NEUTRAL+BEAM | Search NEUTRAL+BEAM |
9 | NEGATIVE ION SOURCE | 69147 | 0% | 87% | 77 | Search NEGATIVE+ION+SOURCE | Search NEGATIVE+ION+SOURCE |
10 | ECR ION SOURCE | 63858 | 0% | 83% | 74 | Search ECR+ION+SOURCE | Search ECR+ION+SOURCE |
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 3 |