Class information for:
Level 4: PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY

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
10 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 144576
13 3       PHYSICS, APPLIED//IEEE TRANSACTIONS ON ELECTRON DEVICES//SILICON 136516
38 3       CARBON NANOTUBES//SUPERCAPACITOR//GRAPHENE 108492
42 3       ELECTROCHEMISTRY//FUEL CELL//JOURNAL OF ELECTROANALYTICAL CHEMISTRY 105165
47 3       PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//SUPERCONDUCTOR SCIENCE & TECHNOLOGY//PHYSICS, APPLIED 102393
49 3       PHOTOCATALYSIS//DYE SENSITIZED SOLAR CELLS//TIO2 99107
51 3       SURFACE SCIENCE//PHYSICS, CONDENSED MATTER//SCANNING TUNNELING MICROSCOPY 97901
64 3       SEMICONDUCTOR LASERS//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 89567
65 3       JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS//METALLIC GLASSES//PHYSICS, CONDENSED MATTER 89232
67 3       LITHIUM ION BATTERY//JOURNAL OF POWER SOURCES//ELECTROCHEMISTRY 88728
85 3       FERROELECTRICS//DIELECTRIC PROPERTIES//INTEGRATED FERROELECTRICS 81809
96 3       PHYSICAL REVIEW B//PHYSICS, CONDENSED MATTER//PHYSICS, MULTIDISCIPLINARY 78318
108 3       PHOSPHOR//LUMINESCENCE//JOURNAL OF LUMINESCENCE 73214
160 3       IEEE TRANSACTIONS ON MAGNETICS//JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS//JOURNAL OF APPLIED PHYSICS 62635
181 3       MINERALOGY//AMERICAN MINERALOGIST//PHYSICS AND CHEMISTRY OF MINERALS 56616
195 3       GAN//GALLIUM NITRIDE//NITRIDES 53830
204 3       SOLID OXIDE FUEL CELL//SOFC//SOLID OXIDE FUEL CELLS 52299
214 3       ZNO//ZINC OXIDE//GAS SENSOR 51365
215 3       JOURNAL OF CRYSTAL GROWTH//HGCDTE//SOVIET PHYSICS SEMICONDUCTORS-USSR 51359
219 3       CIGS//CUIN GASE 2//CUINSE2 50669
277 3       PHYSICAL REVIEW B//PHYSICS, CONDENSED MATTER//HUBBARD MODEL 43483
321 3       SELENIUM//QUANTUM DOTS//SELENOPROTEIN 39030
375 3       MICROSCOPY//ULTRAMICROSCOPY//JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 34629
378 3       NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//NUCLEAR SCIENCE & TECHNOLOGY//INSTRUMENTS & INSTRUMENTATION 34252
382 3       HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY 33830
385 3       DIAMOND AND RELATED MATERIALS//DIAMOND//DIAMOND LIKE CARBON 33794
390 3       SENSORS AND ACTUATORS A-PHYSICAL//JOURNAL OF MICROELECTROMECHANICAL SYSTEMS//MEMS 32897
396 3       LEAD FREE SOLDER//SOLDER//ELECTROMIGRATION 32184
473 3       MGB2//IRON BASED SUPERCONDUCTOR//MAGNESIUM DIBORIDE 25238
492 3       JOURNAL OF SOLID STATE CHEMISTRY//NASICON//CHEMISTRY, INORGANIC & NUCLEAR 23712
515 3       THERMAL CONDUCTIVITY//THERMAL DIFFUSIVITY//PHONON TRANSPORT 21578
519 3       TERAHERTZ//TERAHERTZ TIME DOMAIN SPECTROSCOPY//TERAHERTZ SPECTROSCOPY 21306
521 3       SILICON CARBIDE//4H SIC//SIC 21253
544 3       THERMOELECTRIC//THERMOELECTRIC MATERIALS//THERMOELECTRIC PROPERTIES 18922
553 3       BETA FESI2//SILICIDES//ERBIUM 18376
556 3       CHALCOGENIDE GLASSES//CHALCOGENIDES//PHASE CHANGE MEMORY 18113
588 3       X RAY OPTICS//X RAY MICROSCOPY//JOURNAL OF SYNCHROTRON RADIATION 15045
596 3       RESISTIVE SWITCHING//MEMRISTOR//RRAM 14780
641 3       QUASICRYSTALS//APPROXIMANT//DECAGONAL QUASICRYSTAL 11479
654 3       PYROCHLORE//SPIN ICE//ZIRCONOLITE 10785
663 3       PEROVSKITE SOLAR CELLS//ORDERED MATTER SCI//CH3NH3PBI3 10018

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICS, CONDENSED MATTER WoSSC 4009178 24% 67% 518157
2 PHYSICS, APPLIED WoSSC 3330070 27% 52% 587673
3 MATERIALS SCIENCE, MULTIDISCIPLINARY WoSSC 2042388 24% 40% 523276
4 PHYSICAL REVIEW B journal 1159707 6% 77% 125835
5 CHEMISTRY, PHYSICAL WoSSC 1119744 18% 33% 386521
6 PHYS address 834161 13% 33% 280159
7 ELECTROCHEMISTRY WoSSC 735475 6% 55% 121659
8 NANOSCIENCE & NANOTECHNOLOGY WoSSC 576759 7% 41% 143277
9 APPLIED PHYSICS LETTERS journal 573397 3% 68% 73242
10 JOURNAL OF APPLIED PHYSICS journal 565561 3% 68% 71271

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Condensed Matter 4009178 24% 67% 518157
2 Physics, Applied 3330070 27% 52% 587673
3 Materials Science, Multidisciplinary 2042388 24% 40% 523276
4 Chemistry, Physical 1119744 18% 33% 386521
5 Electrochemistry 735475 6% 55% 121659
6 Nanoscience & Nanotechnology 576759 7% 41% 143277
7 Materials Science, Coatings & Films 492024 4% 53% 84554
8 Physics, Multidisciplinary 345765 7% 27% 162322
9 Materials Science, Ceramics 232015 2% 43% 52512
10 Engineering, Electrical & Electronic 186985 8% 19% 178292

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS 834161 13% 33% 280159
2 MAT SCI ENGN 532043 5% 44% 119963
3 MAT SCI 152412 2% 45% 33223
4 SOLID STATE PHYS 136697 1% 65% 18405
5 MAT 131104 1% 45% 28615
6 PL PHYS 98063 1% 38% 27322
7 MICROELECT 81953 1% 63% 11310
8 CHEM 70609 7% 14% 152541
9 ELECT ENGN 59192 2% 20% 47219
10 PHYS ASTRON 56425 2% 22% 36698

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICAL REVIEW B 1159707 6% 77% 125835
2 APPLIED PHYSICS LETTERS 573397 3% 68% 73242
3 JOURNAL OF APPLIED PHYSICS 565561 3% 68% 71271
4 JOURNAL OF POWER SOURCES 232488 1% 90% 21040
5 SURFACE SCIENCE 229705 1% 84% 22513
6 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 218878 1% 86% 20978
7 JOURNAL OF ALLOYS AND COMPOUNDS 209240 1% 66% 27617
8 JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 208152 1% 71% 25020
9 SOLID STATE COMMUNICATIONS 200853 1% 81% 20598
10 PHYSICA B-CONDENSED MATTER 187817 1% 72% 22157

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 THIN FILMS 163836 1% 64% 22203 Search THIN+FILMS Search THIN+FILMS
2 LITHIUM ION BATTERY 143025 1% 96% 12089 Search LITHIUM+ION+BATTERY Search LITHIUM+ION+BATTERY
3 PHOTOLUMINESCENCE 117983 1% 71% 14216 Search PHOTOLUMINESCENCE Search PHOTOLUMINESCENCE
4 SEMICONDUCTORS 105092 1% 79% 11160 Search SEMICONDUCTORS Search SEMICONDUCTORS
5 OPTICAL PROPERTIES 93976 1% 66% 12247 Search OPTICAL+PROPERTIES Search OPTICAL+PROPERTIES
6 X RAY DIFFRACTION 89031 1% 48% 17736 Search X+RAY+DIFFRACTION Search X+RAY+DIFFRACTION
7 PHOTOCATALYSIS 87609 0% 74% 10068 Search PHOTOCATALYSIS Search PHOTOCATALYSIS
8 GRAPHENE 83656 1% 66% 11014 Search GRAPHENE Search GRAPHENE
9 CARBON NANOTUBES 82020 1% 57% 13011 Search CARBON+NANOTUBES Search CARBON+NANOTUBES
10 QUANTUM DOTS 80767 0% 74% 9288 Search QUANTUM+DOTS Search QUANTUM+DOTS

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 4


rank cluster_id2 link
1 15 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
2 8 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY
3 13 PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS
4 6 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY
5 26 ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
6 18 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES
7 21 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL
8 3 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES
9 14 MATHEMATICS//MATHEMATICS, APPLIED//MATH
10 22 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS

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