Class information for:
Level 1: PHYS SOLIDE THEOR//FERROELECTRIC INSTABILITY//MICROSCOPIC FREE ENERGY

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
85 3       FERROELECTRICS//DIELECTRIC PROPERTIES//INTEGRATED FERROELECTRICS 81809
2682 2             QUANTUM PARAELECTRICS//INCIPIENT FERROELECTRICS//SBSI 3642
9181 1                   PHYS SOLIDE THEOR//FERROELECTRIC INSTABILITY//MICROSCOPIC FREE ENERGY 1211

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS SOLIDE THEOR address 214891 1% 52% 16
2 FERROELECTRIC INSTABILITY authKW 83275 0% 80% 4
3 MICROSCOPIC FREE ENERGY authKW 78071 0% 100% 3
4 KNBO3 authKW 64314 2% 13% 19
5 PBTIO3 authKW 56519 2% 8% 26
6 ATIO3 authKW 52048 0% 100% 2
7 BORN CHARGES authKW 52048 0% 100% 2
8 ELECTRO OPTIC TENSOR authKW 52048 0% 100% 2
9 EQUIPE OPT MAT address 52048 0% 100% 2
10 PEROVSKITE POLYMORPHS authKW 52048 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Condensed Matter 15184 58% 0% 702
2 Physics, Multidisciplinary 967 14% 0% 173
3 Materials Science, Multidisciplinary 756 20% 0% 246
4 Physics, Applied 269 12% 0% 151
5 Materials Science, Ceramics 51 2% 0% 20
6 Crystallography 51 2% 0% 29
7 Physics, Atomic, Molecular & Chemical 29 3% 0% 40
8 Chemistry, Physical 27 7% 0% 81
9 Metallurgy & Metallurgical Engineering 7 2% 0% 22
10 Nanoscience & Nanotechnology 3 2% 0% 20

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS SOLIDE THEOR 214891 1% 52% 16
2 EQUIPE OPT MAT 52048 0% 100% 2
3 STAFF TRAINING BRANCH 52048 0% 100% 2
4 THEORIE SOLIDE LTHS 52048 0% 100% 2
5 COMPUTAT SIMULAT MODELLING 34697 0% 67% 2
6 OREGON STATE UNIV MAT 34697 0% 67% 2
7 STATE PHOTOELECT TECHNOL FUNCT MAT 34697 0% 67% 2
8 AEROSP STUDIES UTIAS 26024 0% 100% 1
9 CHAIR COMPUTAT MAT DESIGN CMD 26024 0% 100% 1
10 CHAIR SUPERHIGH P SURE PHYS 26024 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FERROELECTRICS 38596 11% 1% 137
2 PHYSICAL REVIEW B 13787 25% 0% 300
3 FERROELECTRICS LETTERS SECTION 5742 1% 2% 14
4 JOURNAL OF PHYSICS-CONDENSED MATTER 2265 4% 0% 53
5 INTEGRATED FERROELECTRICS 1860 1% 0% 17
6 PHASE TRANSITIONS 1552 1% 0% 13
7 COMPUTATIONAL MATERIALS SCIENCE 995 1% 0% 17
8 SOLID STATE COMMUNICATIONS 985 3% 0% 32
9 ANNALES DE CHIMIE-SCIENCE DES MATERIAUX 959 1% 0% 8
10 PHYSICAL REVIEW LETTERS 888 5% 0% 60

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FERROELECTRIC INSTABILITY 83275 0% 80% 4 Search FERROELECTRIC+INSTABILITY Search FERROELECTRIC+INSTABILITY
2 MICROSCOPIC FREE ENERGY 78071 0% 100% 3 Search MICROSCOPIC+FREE+ENERGY Search MICROSCOPIC+FREE+ENERGY
3 KNBO3 64314 2% 13% 19 Search KNBO3 Search KNBO3
4 PBTIO3 56519 2% 8% 26 Search PBTIO3 Search PBTIO3
5 ATIO3 52048 0% 100% 2 Search ATIO3 Search ATIO3
6 BORN CHARGES 52048 0% 100% 2 Search BORN+CHARGES Search BORN+CHARGES
7 ELECTRO OPTIC TENSOR 52048 0% 100% 2 Search ELECTRO+OPTIC+TENSOR Search ELECTRO+OPTIC+TENSOR
8 PEROVSKITE POLYMORPHS 52048 0% 100% 2 Search PEROVSKITE+POLYMORPHS Search PEROVSKITE+POLYMORPHS
9 PHONON SYMMETRY 52048 0% 100% 2 Search PHONON+SYMMETRY Search PHONON+SYMMETRY
10 SPONTANEOUS LATTICE DEFORMATION 52048 0% 100% 2 Search SPONTANEOUS+LATTICE+DEFORMATION Search SPONTANEOUS+LATTICE+DEFORMATION

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 32210 BAMNXTI1 XO3 BMT THIN FILMS//LEAD CONTAINING PEROVSKITES//NANO OPT PROPERLY
2 29896 ADV STUDIES PROGRAM HIGH TEMP SUPERCONDUCT//DOUBLE WELL STRUCTURE//G MILL FLUID DYNAM NANOSCI IND MATH
3 6029 QUANTUM PARAELECTRICS//INCIPIENT FERROELECTRICS//SRTIO3 O 18
4 20663 SRMNO3//EUTIO3//CE DOPED SRMNO3
5 1205 FERROELECTRIC SUPERLATTICE//FERROELECTRIC TUNNEL JUNCTION//MICRO NANO PHYS MECH
6 20650 BS PT//HIGH TEMPERATURE PIEZOELECTRIC CERAMICS//HIGH CURIE TEMPERATURE
7 25146 SRHFO3//PROGRAMA TENAES//SRZRO3
8 36647 TRIAL HAMILTONIAN//SELF CONSISTENT EINSTEIN MODEL//VARIATIONAL PRINCIPLE METHOD
9 17600 CORP TECHNOL PLANNING//PBTIO3 SURFACE//BATIO3111
10 36321 OXIFLUORIDE//10NB0//10O2

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