Class information for:
Level 1: MULTICRYSTALLINE SILICON//DIRECTIONAL SOLIDIFICATION//SEMICONDUCTING SILICON

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
13 3       PHYSICS, APPLIED//IEEE TRANSACTIONS ON ELECTRON DEVICES//SILICON 136516
1564 2             MULTICRYSTALLINE SILICON//IEEE JOURNAL OF PHOTOVOLTAICS//SILICON SOLAR CELLS 7597
10375 1                   MULTICRYSTALLINE SILICON//DIRECTIONAL SOLIDIFICATION//SEMICONDUCTING SILICON 1099

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MULTICRYSTALLINE SILICON authKW 1478197 11% 43% 121
2 DIRECTIONAL SOLIDIFICATION authKW 449666 14% 10% 158
3 SEMICONDUCTING SILICON authKW 443567 8% 17% 92
4 GETTERING authKW 373772 5% 22% 59
5 PHOSPHORUS GETTERING authKW 204824 1% 71% 10
6 PHOSPHORUS DIFFUSION GETTERING authKW 203917 1% 89% 8
7 MULTICRYSTALLINE authKW 149797 1% 33% 16
8 INGOT CASTING METHOD authKW 143381 0% 100% 5
9 SOLAR CELLS authKW 137975 20% 2% 220
10 LBIC authKW 121848 2% 25% 17

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 13523 70% 0% 767
2 Materials Science, Multidisciplinary 9073 63% 0% 691
3 Crystallography 8515 24% 0% 262
4 Energy & Fuels 2819 17% 0% 188
5 Physics, Condensed Matter 1308 20% 0% 215
6 Metallurgy & Metallurgical Engineering 355 7% 0% 76
7 Materials Science, Coatings & Films 76 2% 0% 26
8 Nanoscience & Nanotechnology 26 3% 0% 30
9 Microscopy 18 1% 0% 6
10 Engineering, Electrical & Electronic 14 5% 0% 55

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOELECT SEMICOND 114705 0% 100% 4
2 OPTOELECT NANOMAT GRP 64520 0% 75% 3
3 SIM EPM 60997 1% 21% 10
4 NONFERROUS MET PU T MAT 60718 1% 35% 6
5 MANA NANO ELECT MAT UNIT 57352 0% 100% 2
6 SCI PK BRANCH 57352 0% 100% 2
7 SESUL CIENCIAS 57352 0% 100% 2
8 SOLAR CELL SILICON 57352 0% 100% 2
9 SSN 52776 1% 20% 9
10 ECOLE SUPER PRIVEE INGN ETUD TECHNOL 38234 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CRYSTAL GROWTH 50424 21% 1% 235
2 SOLAR ENERGY MATERIALS AND SOLAR CELLS 31152 8% 1% 93
3 PROGRESS IN PHOTOVOLTAICS 23143 3% 2% 37
4 SOLID STATE PHENOMENA 14136 3% 2% 33
5 IEEE JOURNAL OF PHOTOVOLTAICS 14041 2% 2% 25
6 PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 3889 1% 1% 14
7 MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING 3549 2% 1% 21
8 JOURNAL OF APPLIED PHYSICS 2446 9% 0% 98
9 JOURNAL DE PHYSIQUE III 1706 1% 1% 8
10 INTERNATIONAL JOURNAL OF PHOTOENERGY 1690 1% 1% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MULTICRYSTALLINE SILICON 1478197 11% 43% 121 Search MULTICRYSTALLINE+SILICON Search MULTICRYSTALLINE+SILICON
2 DIRECTIONAL SOLIDIFICATION 449666 14% 10% 158 Search DIRECTIONAL+SOLIDIFICATION Search DIRECTIONAL+SOLIDIFICATION
3 SEMICONDUCTING SILICON 443567 8% 17% 92 Search SEMICONDUCTING+SILICON Search SEMICONDUCTING+SILICON
4 GETTERING 373772 5% 22% 59 Search GETTERING Search GETTERING
5 PHOSPHORUS GETTERING 204824 1% 71% 10 Search PHOSPHORUS+GETTERING Search PHOSPHORUS+GETTERING
6 PHOSPHORUS DIFFUSION GETTERING 203917 1% 89% 8 Search PHOSPHORUS+DIFFUSION+GETTERING Search PHOSPHORUS+DIFFUSION+GETTERING
7 MULTICRYSTALLINE 149797 1% 33% 16 Search MULTICRYSTALLINE Search MULTICRYSTALLINE
8 INGOT CASTING METHOD 143381 0% 100% 5 Search INGOT+CASTING+METHOD Search INGOT+CASTING+METHOD
9 SOLAR CELLS 137975 20% 2% 220 Search SOLAR+CELLS Search SOLAR+CELLS
10 LBIC 121848 2% 25% 17 Search LBIC Search LBIC

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 16420 METALLURGICAL GRADE SILICON//SOLAR GRADE SILICON//SOLVENT REFINING
2 22275 LOCK IN THERMOGRAPHY//SATURATION CURRENT DENSITY IMAGING//PHOTOLUMINESCENCE IMAGING
3 3643 GETTERING//DLTS//SI AU
4 1757 IEEE JOURNAL OF PHOTOVOLTAICS//SILICON SOLAR CELLS//LASER DOPING
5 16952 EDGE DEFINED FILM FED GROWTH//STEPANOV METHOD//SHAPED CRYSTAL GROWTH
6 15641 D LINES//DISLOCATION ENGINEERING//THERMODONORS
7 8984 CZOCHRALSKI METHOD//CZOCHRALSKI CRYSTAL GROWTH//MAGNETIC FIELD ASSISTED CZOCHRALSKI METHOD
8 10359 ELECTRON BEAM INDUCED CURRENT//EBIC//LEHRSTUHL ELEKT
9 11891 SOLAR CELLS//DEVICE FUNCT SECT//DIFFUSION TEMPERATURE
10 18764 MATH MODELLING ENVIRONM TECHNOL PROC//MHD//MAGNETOHYDRODYNAMICS

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