Class information for:
Level 1: TOF SIMS//CLUSTER SIMS//CLUSTER ION BEAM

Basic class information
Bar chart of Publication_year

Last years might be incomplete

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
378 3       NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//NUCLEAR SCIENCE & TECHNOLOGY//INSTRUMENTS & INSTRUMENTATION 34252
1656 2             TOF SIMS//SURFACE AND INTERFACE ANALYSIS//SIMS 7171
3119 1                   TOF SIMS//CLUSTER SIMS//CLUSTER ION BEAM 2091

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TOF SIMS authKW 1070549 15% 22% 317
2 CLUSTER SIMS authKW 558005 2% 97% 38
3 CLUSTER ION BEAM authKW 536936 2% 76% 47
4 GAS CLUSTER ION BEAM authKW 511233 2% 81% 42
5 ION BEAM ENGN EXPT address 492165 3% 56% 58
6 MOLECULAR DEPTH PROFILING authKW 452125 1% 100% 30
7 GCIB authKW 378846 1% 93% 27
8 STATIC SIMS authKW 293013 2% 56% 35
9 CLUSTER IONS authKW 277169 3% 27% 67
10 CLUSTER BOMBARDMENT authKW 270150 1% 81% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Materials Science, Coatings & Films 10522 16% 0% 343
2 Chemistry, Physical 7309 40% 0% 838
3 Nuclear Science & Technology 4383 14% 0% 290
4 Instruments & Instrumentation 4335 15% 0% 312
5 Physics, Atomic, Molecular & Chemical 4161 18% 0% 384
6 Physics, Nuclear 4113 13% 0% 281
7 Chemistry, Analytical 3870 19% 0% 407
8 Physics, Applied 2882 26% 0% 538
9 Spectroscopy 2685 10% 0% 215
10 Physics, Condensed Matter 1877 17% 0% 362

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ION BEAM ENGN EXPT 492165 3% 56% 58
2 PCPM 190988 2% 34% 37
3 QUANTUM SCI ENGN 170871 4% 13% 89
4 SMOLUCHOWSKI PHYS 160881 3% 20% 53
5 ESCA SUR E ANAL BIOMED PROBLEMS 130433 1% 28% 31
6 EPSRC XPS USERS SERV NEXUS 113966 1% 69% 11
7 ELE ON OPT SALES 105496 0% 100% 7
8 ATMOSPHER SCI GLOBAL CLIMATE CHANGE 92307 0% 88% 7
9 SUR E ANAL 91060 2% 12% 49
10 CONDENSED MATTER NANOSCI BIO SOFT MATTER 73815 1% 23% 21

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SURFACE AND INTERFACE ANALYSIS 241475 16% 5% 330
2 BIOINTERPHASES 37567 2% 6% 39
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 35789 13% 1% 276
4 APPLIED SURFACE SCIENCE 33152 14% 1% 284
5 ANALYTICAL CHEMISTRY 12118 8% 0% 173
6 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 9268 4% 1% 75
7 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 8080 2% 1% 51
8 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 5616 2% 1% 51
9 JOURNAL OF MASS SPECTROMETRY 1434 1% 1% 18
10 JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A 1093 2% 0% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TOF SIMS 1070549 15% 22% 317 Search TOF+SIMS Search TOF+SIMS
2 CLUSTER SIMS 558005 2% 97% 38 Search CLUSTER+SIMS Search CLUSTER+SIMS
3 CLUSTER ION BEAM 536936 2% 76% 47 Search CLUSTER+ION+BEAM Search CLUSTER+ION+BEAM
4 GAS CLUSTER ION BEAM 511233 2% 81% 42 Search GAS+CLUSTER+ION+BEAM Search GAS+CLUSTER+ION+BEAM
5 MOLECULAR DEPTH PROFILING 452125 1% 100% 30 Search MOLECULAR+DEPTH+PROFILING Search MOLECULAR+DEPTH+PROFILING
6 GCIB 378846 1% 93% 27 Search GCIB Search GCIB
7 STATIC SIMS 293013 2% 56% 35 Search STATIC+SIMS Search STATIC+SIMS
8 CLUSTER IONS 277169 3% 27% 67 Search CLUSTER+IONS Search CLUSTER+IONS
9 CLUSTER BOMBARDMENT 270150 1% 81% 22 Search CLUSTER+BOMBARDMENT Search CLUSTER+BOMBARDMENT
10 G SIMS 244144 1% 90% 18 Search G+SIMS Search G+SIMS

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


rank cluster_id2 link
1 15287 MAT CHARACTERIZAT PREPARAT IL//ADV ENGN MAT IL//TOF SIMS
2 31673 NANODISPERSED METAL TARGETS//NANOMETER CLUSTER DESORPTION//FISSION FRAGMENT BOMBARDMENT
3 6318 IMAGING MASS SPECTROMETRY//MASS SPECTROMETRY IMAGING//MALDI IMAGING
4 15477 CONDENSED GASES//PLASMA DESORPTION MASS SPECTROMETRY//MEV SIMS
5 19639 SIMS MICROSCOPY//ION MICROSCOPY//ANALYTICAL ION MICROSCOPY
6 5820 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//PREFERENTIAL SPUTTERING//SPUTTERING YIELD
7 21092 SOLID ELECTROLYTIC CAPACITOR//IONIZED CLUSTER BEAM DEPOSITION//LANGMUIR SORPTION MODEL
8 17188 SURFACE INDUCED DISSOCIATION//ION SURFACE COLLISIONS//ION SURFACE REACTIONS
9 5373 MRI MODEL//DEPTH RESOLUTION//SIMS
10 11177 GAS AGGREGATION SOURCES//NANOSCALE PHYS//CLUSTER DEPOSITION

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