Class information for:
Level 1: POROUS INP//POROUS SIC//LOW DIMENS SEMICOND STRUCT

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
521 3       SILICON CARBIDE//4H SIC//SIC 21253
695 2             SILICON CARBIDE//4H SIC//SIC 13432
16964 1                   POROUS INP//POROUS SIC//LOW DIMENS SEMICOND STRUCT 651

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POROUS INP authKW 726174 2% 100% 15
2 POROUS SIC authKW 630336 4% 52% 25
3 LOW DIMENS SEMICOND STRUCT address 474261 4% 38% 26
4 POROUS GAN authKW 466351 3% 57% 17
5 POROUS GAAS authKW 327250 2% 52% 13
6 MAT STUDY TESTING address 313281 4% 27% 24
7 POROUS INGAN authKW 290470 1% 100% 6
8 POROUS SILICON CARBIDE authKW 186186 2% 38% 10
9 ELECTROCHEMICAL ETCHING authKW 158927 5% 10% 34
10 PA MBE authKW 145229 1% 50% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 2458 40% 0% 262
2 Physics, Condensed Matter 2352 32% 0% 210
3 Materials Science, Multidisciplinary 1746 38% 0% 245
4 Materials Science, Coatings & Films 1361 11% 0% 70
5 Electrochemistry 799 10% 0% 65
6 Nanoscience & Nanotechnology 353 9% 0% 58
7 Materials Science, Characterization, Testing 141 2% 0% 13
8 Engineering, Electrical & Electronic 103 10% 0% 65
9 Optics 48 5% 0% 33
10 Chemistry, Physical 33 8% 0% 53

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LOW DIMENS SEMICOND STRUCT 474261 4% 38% 26
2 MAT STUDY TESTING 313281 4% 27% 24
3 LC DMX 108925 0% 75% 3
4 CECYT 96823 0% 100% 2
5 NANOOPTELECT TECHNOL 96823 0% 100% 2
6 ELECT ENGN NANOTECHNOL 71418 2% 13% 11
7 SEMICOND TECHNOL ENERGET 64548 0% 67% 2
8 NANOOPTOELECT TECHNOL 50401 3% 6% 18
9 AKAD GLUSHKOV PROSPECT 48412 0% 100% 1
10 BP 95 48412 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEMICONDUCTORS 6235 5% 0% 30
2 ELECTROCHEMICAL AND SOLID STATE LETTERS 3249 3% 0% 17
3 MATERIALS SCIENCE FORUM 2991 5% 0% 33
4 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 2345 3% 0% 20
5 TECHNICAL PHYSICS LETTERS 2073 3% 0% 17
6 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE 1669 4% 0% 27
7 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 1567 5% 0% 32
8 APPLIED PHYSICS LETTERS 935 7% 0% 48
9 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 598 2% 0% 16
10 ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY 518 1% 0% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POROUS INP 726174 2% 100% 15 Search POROUS+INP Search POROUS+INP
2 POROUS SIC 630336 4% 52% 25 Search POROUS+SIC Search POROUS+SIC
3 POROUS GAN 466351 3% 57% 17 Search POROUS+GAN Search POROUS+GAN
4 POROUS GAAS 327250 2% 52% 13 Search POROUS+GAAS Search POROUS+GAAS
5 POROUS INGAN 290470 1% 100% 6 Search POROUS+INGAN Search POROUS+INGAN
6 POROUS SILICON CARBIDE 186186 2% 38% 10 Search POROUS+SILICON+CARBIDE Search POROUS+SILICON+CARBIDE
7 ELECTROCHEMICAL ETCHING 158927 5% 10% 34 Search ELECTROCHEMICAL+ETCHING Search ELECTROCHEMICAL+ETCHING
8 PA MBE 145229 1% 50% 6 Search PA+MBE Search PA+MBE
9 ANODIC ETCHING 142373 2% 29% 10 Search ANODIC+ETCHING Search ANODIC+ETCHING
10 PHOTO ELECTROCHEMICAL ETCHING 121024 1% 50% 5 Search PHOTO+ELECTROCHEMICAL+ETCHING Search PHOTO+ELECTROCHEMICAL+ETCHING

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 12268 MACROPOROUS SILICON//SILICON ELECTROCHEMISTRY//CURRENT BURST MODEL
2 28566 NISHI YODOGAWA KU//MEMS NANOTECHNOL EXCHANGE//FLETCHER
3 19124 SOCIOTECHNO SCI TECHNOL//MAT STUDY TESTING//NAT MAT STUDY TESTING
4 33213 METHYL PERYLENE PIGMENT//MICRORELIEF INTERFACE//10 PERYLENETETRACARBOXYLIC ACID DIIMIDE
5 185 POROUS SILICON//POROUS SI//STAIN ETCHING
6 15342 METAL ASSISTED CHEMICAL ETCHING//METAL ASSISTED ETCHING//SILICON NANOWIRES
7 36903 OPTICS OF THIN FILMS//ARGONOXYGEN GAS MIXTURE//AUTOMAT ELECT MEASUREMENT
8 5180 POROUS SILICON//IND PHYS//POROUS SILICON NANOPARTICLES
9 4341 SIC NANOWIRES//SILICON CARBIDE NANOTUBE//SIC NANOTUBES
10 11797 JOINT ARTIFICIAL PHOTOSYNTH//WATER SPLITTING//SOLAR WATER SPLITTING

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