Class information for:
Level 1: PHOTOREFLECTANCE//FRANZ KELDYSH OSCILLATIONS//NEW YORK STATE ADV TECHNOL ULTRAFAST PHOTON M

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
64 3       SEMICONDUCTOR LASERS//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 89567
26 2             SUPERLATTICES AND MICROSTRUCTURES//QUANTUM WELLS//PHYSICS, CONDENSED MATTER 34827
11596 1                   PHOTOREFLECTANCE//FRANZ KELDYSH OSCILLATIONS//NEW YORK STATE ADV TECHNOL ULTRAFAST PHOTON M 996

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOREFLECTANCE authKW 880386 9% 32% 87
2 FRANZ KELDYSH OSCILLATIONS authKW 263669 2% 56% 15
3 NEW YORK STATE ADV TECHNOL ULTRAFAST PHOTON M address 168988 3% 21% 25
4 FIELD INDUCED CHANGE IN THE PSEUDODIELECTRIC FUNCTION authKW 158209 1% 100% 5
5 PHOTOELLIPSOMETRY authKW 158209 1% 100% 5
6 CONTACTLESS ELECTROREFLECTANCE authKW 128140 1% 45% 9
7 FRANZ KELDYSH THEORY authKW 126567 0% 100% 4
8 ELECTROREFLECTANCE authKW 112868 2% 21% 17
9 EPSRC CENT IL 3 5 address 71193 0% 75% 3
10 ELECTROLYTE ELECTROREFLECTANCE SPECTROSCOPY authKW 63284 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 7515 55% 0% 552
2 Physics, Condensed Matter 5163 38% 0% 380
3 Materials Science, Coatings & Films 540 6% 0% 57
4 Materials Science, Multidisciplinary 272 15% 0% 148
5 Engineering, Electrical & Electronic 225 11% 0% 113
6 Physics, Multidisciplinary 221 8% 0% 84
7 Nanoscience & Nanotechnology 115 5% 0% 47
8 Optics 80 5% 0% 52
9 Crystallography 29 2% 0% 21
10 Instruments & Instrumentation 23 2% 0% 24

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEW YORK STATE ADV TECHNOL ULTRAFAST PHOTON M 168988 3% 21% 25
2 EPSRC CENT IL 3 5 71193 0% 75% 3
3 HIGH CONCENTRAT PHOTOVOLTA PROJECT 63284 0% 100% 2
4 URA 0357 63284 0% 100% 2
5 ELE ELECT ENGN NANOELE 56953 0% 60% 3
6 MICROWAVE DEVICE DEV 42188 0% 67% 2
7 ADV ELECT OPT SCIAREA SOLID STATE ELECT 31642 0% 100% 1
8 BLECHMAMMER 31642 0% 100% 1
9 ELE ELE TECHNOL 31642 0% 100% 1
10 ELE ON SEMICOND 31642 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF APPLIED PHYSICS 9466 18% 0% 180
2 SUPERLATTICES AND MICROSTRUCTURES 4858 3% 0% 32
3 APPLIED PHYSICS LETTERS 3503 11% 0% 113
4 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 2999 3% 0% 28
5 ADVANCED MATERIALS FOR OPTICS AND ELECTRONICS 2203 0% 2% 4
6 SEMICONDUCTORS 1789 2% 0% 20
7 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE 1718 3% 0% 34
8 SOLID STATE COMMUNICATIONS 1455 4% 0% 35
9 PHYSICAL REVIEW B 1060 8% 0% 79
10 PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 1059 2% 0% 17

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTOREFLECTANCE 880386 9% 32% 87 Search PHOTOREFLECTANCE Search PHOTOREFLECTANCE
2 FRANZ KELDYSH OSCILLATIONS 263669 2% 56% 15 Search FRANZ+KELDYSH+OSCILLATIONS Search FRANZ+KELDYSH+OSCILLATIONS
3 FIELD INDUCED CHANGE IN THE PSEUDODIELECTRIC FUNCTION 158209 1% 100% 5 Search FIELD+INDUCED+CHANGE+IN+THE+PSEUDODIELECTRIC+FUNCTION Search FIELD+INDUCED+CHANGE+IN+THE+PSEUDODIELECTRIC+FUNCTION
4 PHOTOELLIPSOMETRY 158209 1% 100% 5 Search PHOTOELLIPSOMETRY Search PHOTOELLIPSOMETRY
5 CONTACTLESS ELECTROREFLECTANCE 128140 1% 45% 9 Search CONTACTLESS+ELECTROREFLECTANCE Search CONTACTLESS+ELECTROREFLECTANCE
6 FRANZ KELDYSH THEORY 126567 0% 100% 4 Search FRANZ+KELDYSH+THEORY Search FRANZ+KELDYSH+THEORY
7 ELECTROREFLECTANCE 112868 2% 21% 17 Search ELECTROREFLECTANCE Search ELECTROREFLECTANCE
8 ELECTROLYTE ELECTROREFLECTANCE SPECTROSCOPY 63284 0% 100% 2 Search ELECTROLYTE+ELECTROREFLECTANCE+SPECTROSCOPY Search ELECTROLYTE+ELECTROREFLECTANCE+SPECTROSCOPY
9 FKO 63284 0% 100% 2 Search FKO Search FKO
10 QUANTUM WELL ELECTRODE 63284 0% 100% 2 Search QUANTUM+WELL+ELECTRODE Search QUANTUM+WELL+ELECTRODE

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 22188 UNIP S HIGH P SURE PHYS//POWER ELECT 2//UNIP S
2 10753 NANOOPT PROPERTY//PLASMA PHYS PLASMA SOURCES//NON UNIFORM THIN FILMS
3 13363 FRACTIONAL DIMENSIONAL APPROACH//GAAS FILM//FRACTIONAL DIMENSIONAL SPACES
4 28529 DELTA DEFECTS//FREDI NADINE HERMANN PL SCI//EFFECTIVE MASS SUPERLATTICE
5 23615 GAASSB//INGAAS GAASSB//NON MARKOVIAN GAIN MODEL
6 30359 RUTHENIUM DISULFIDE//RUS2//BAND EDGE TRANSITIONS
7 2647 ELECTROABSORPTION MODULATORS//ELECTROABSORPTION//ELECTROABSORPTION MODULATOR EAM
8 21751 BERYLLIUM CHALCOGENIDES//BETE//BE CHALCOGENIDES
9 19104 AC SURFACE PHOTOVOLTAGE//SCANNING PHOTON MICROSCOPE//VIBRATING CAPACITOR
10 8343 SULFUR PASSIVATION//INTERFACE CONTROL LAYER//NH42S X TREATMENT

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