Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 33839 | 119 | 9.6 | 31% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 2 | 4 | MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER | 2836879 |
| 314 | 3 | ULTRAMICROSCOPY//MICROSCOPY//JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | 39933 |
| 3221 | 2 | SCANDATE CATHODE//DISPENSER CATHODE//IMPREGNATED CATHODES | 2032 |
| 33839 | 1 | LOW ENERGY RECOILS//VAPOUR SOURCE//RECOIL SPECTROMETER | 119 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | LOW ENERGY RECOILS | authKW | 256602 | 1% | 100% | 1 |
| 2 | VAPOUR SOURCE | authKW | 256602 | 1% | 100% | 1 |
| 3 | RECOIL SPECTROMETER | authKW | 64149 | 1% | 25% | 1 |
| 4 | ZHURNAL TEKHNICHESKOI FIZIKI | journal | 54869 | 30% | 1% | 36 |
| 5 | RADIOTEKHNIKA I ELEKTRONIKA | journal | 31253 | 19% | 1% | 23 |
| 6 | ELECTROMAGNETIC SEPARATION | authKW | 8017 | 1% | 3% | 1 |
| 7 | PL PHYS MAT SCI | address | 6978 | 2% | 1% | 2 |
| 8 | WIEN FILTER | authKW | 6933 | 1% | 3% | 1 |
| 9 | RADIOACTIVE BEAM | authKW | 5235 | 1% | 2% | 1 |
| 10 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH | journal | 2392 | 4% | 0% | 5 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Physics, Applied | 733 | 50% | 0% | 60 |
| 2 | Telecommunications | 611 | 19% | 0% | 23 |
| 3 | Nuclear Science & Technology | 330 | 16% | 0% | 19 |
| 4 | Instruments & Instrumentation | 320 | 17% | 0% | 20 |
| 5 | Engineering, Electrical & Electronic | 127 | 21% | 0% | 25 |
| 6 | Physics, Nuclear | 79 | 8% | 0% | 10 |
| 7 | Spectroscopy | 59 | 7% | 0% | 8 |
| 8 | Physics, Particles & Fields | 37 | 7% | 0% | 8 |
| 9 | Physics, Multidisciplinary | 10 | 6% | 0% | 7 |
| 10 | Microscopy | 5 | 1% | 0% | 1 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | PL PHYS MAT SCI | 6978 | 2% | 1% | 2 |
| 2 | AF IOFFE PHYSICOTECH | 1160 | 4% | 0% | 5 |
| 3 | AF IOFFE PHYS TECH | 731 | 3% | 0% | 3 |
| 4 | CEFITEC | 438 | 1% | 0% | 1 |
| 5 | CNRSIN2P3 | 316 | 1% | 0% | 1 |
| 6 | ADV MAT TECHNOL | 159 | 1% | 0% | 1 |
| 7 | D NIA | 91 | 1% | 0% | 1 |
| 8 | DSM | 67 | 1% | 0% | 1 |
| 9 | CIENCIAS TECNOL | 31 | 1% | 0% | 1 |
| 10 | SCI PL | 31 | 1% | 0% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ZHURNAL TEKHNICHESKOI FIZIKI | 54869 | 30% | 1% | 36 |
| 2 | RADIOTEKHNIKA I ELEKTRONIKA | 31253 | 19% | 1% | 23 |
| 3 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH | 2392 | 4% | 0% | 5 |
| 4 | TECHNICAL PHYSICS | 1648 | 5% | 0% | 6 |
| 5 | PISMA V ZHURNAL TEKHNICHESKOI FIZIKI | 812 | 3% | 0% | 4 |
| 6 | NUCLEAR INSTRUMENTS & METHODS | 783 | 2% | 0% | 2 |
| 7 | REVUE ROUMAINE DE PHYSIQUE | 473 | 1% | 0% | 1 |
| 8 | VACUUM | 427 | 3% | 0% | 4 |
| 9 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 386 | 7% | 0% | 8 |
| 10 | OPTIK | 382 | 3% | 0% | 4 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | LOW ENERGY RECOILS | 256602 | 1% | 100% | 1 | Search LOW+ENERGY+RECOILS | Search LOW+ENERGY+RECOILS |
| 2 | VAPOUR SOURCE | 256602 | 1% | 100% | 1 | Search VAPOUR+SOURCE | Search VAPOUR+SOURCE |
| 3 | RECOIL SPECTROMETER | 64149 | 1% | 25% | 1 | Search RECOIL+SPECTROMETER | Search RECOIL+SPECTROMETER |
| 4 | ELECTROMAGNETIC SEPARATION | 8017 | 1% | 3% | 1 | Search ELECTROMAGNETIC+SEPARATION | Search ELECTROMAGNETIC+SEPARATION |
| 5 | WIEN FILTER | 6933 | 1% | 3% | 1 | Search WIEN+FILTER | Search WIEN+FILTER |
| 6 | RADIOACTIVE BEAM | 5235 | 1% | 2% | 1 | Search RADIOACTIVE+BEAM | Search RADIOACTIVE+BEAM |
| 7 | METAL DEPOSITION | 1287 | 1% | 1% | 1 | Search METAL+DEPOSITION | Search METAL+DEPOSITION |
| 8 | MASS SPECTROMETER | 911 | 1% | 0% | 1 | Search MASS+SPECTROMETER | Search MASS+SPECTROMETER |
| 9 | PLASMA SOURCES | 880 | 1% | 0% | 1 | Search PLASMA+SOURCES | Search PLASMA+SOURCES |
| 10 | GROWTH | 6 | 1% | 0% | 1 | Search GROWTH | Search GROWTH |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | FISHKOVA, TY , (2009) A COMBINED ELECTROSTATIC LENS.TECHNICAL PHYSICS LETTERS. VOL. 35. ISSUE 5. P. 404-406 | 3 | 100% | 1 |
| 2 | BARANOVA, LA , YAVOR, SY , (1984) ELECTROSTATIC LENSES (REVIEW).ZHURNAL TEKHNICHESKOI FIZIKI. VOL. 54. ISSUE 8. P. 1417-1453 | 15 | 50% | 3 |
| 3 | KORZHENEVITCH, IM , (1991) STREAK TUBE TIME CHARACTERISTICS IMPROVEMENT BY USING SPHERICAL CATHODE AND MESH.RADIOTEKHNIKA I ELEKTRONIKA. VOL. 36. ISSUE 11. P. 2202-2208 | 5 | 100% | 0 |
| 4 | FISHKOVA, TY , (2013) SPHEROCHROMATIC ABERRATION OF A SINGLE ELECTROSTATIC LENS OF SIMPLIFIED DESIGN.TECHNICAL PHYSICS LETTERS. VOL. 39. ISSUE 8. P. 713-714 | 2 | 100% | 0 |
| 5 | SHPAK, EV , (1998) INVARIANT-FOCUSING TWO-DIMENSIONAL LENS FOR A FINITE-EMITTANCE BEAM.TECHNICAL PHYSICS. VOL. 43. ISSUE 10. P. 1252-1254 | 3 | 100% | 0 |
| 6 | FISHKOVA, TY , (2010) ELECTRON-OPTICAL CHARACTERISTICS OF A COMBINED ELECTROSTATIC LENS.TECHNICAL PHYSICS. VOL. 55. ISSUE 12. P. 1808-1811 | 2 | 100% | 1 |
| 7 | OVSYANNIKOVA, LP , FISHKOVA, TY , (1996) COAXIAL CYLINDER LENSES.PISMA V ZHURNAL TEKHNICHESKOI FIZIKI. VOL. 22. ISSUE 16. P. 39-44 | 3 | 100% | 1 |
| 8 | SHPAK, EV , SMIRNOVA, AA , (1995) ISO-FOCUSING LENSES WITH CYLINDER ELECTRODES FOR CHARGED-PARTICLE BEAMS WITH FINITE EMITTANCE.ZHURNAL TEKHNICHESKOI FIZIKI. VOL. 65. ISSUE 3. P. 109-113 | 3 | 100% | 0 |
| 9 | KORZHENEVICH, IM , (1992) CALCULATED AND EXPERIMENTAL-METHOD OF DETERMINING THE STREAK CAMERA TIME APPARATUS FUNCTION.RADIOTEKHNIKA I ELEKTRONIKA. VOL. 37. ISSUE 7. P. 1284-1288 | 4 | 80% | 0 |
| 10 | DRUMMOND, IW , (1984) THE ION OPTICS OF LOW-ENERGY ION-BEAMS.VACUUM. VOL. 34. ISSUE 1-2. P. 51-61 | 5 | 83% | 15 |
Classes with closest relation at Level 1 |