Class information for:
Level 2: MULTICRYSTALLINE SILICON//IEEE JOURNAL OF PHOTOVOLTAICS//SILICON SOLAR CELLS

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
1757 1                   IEEE JOURNAL OF PHOTOVOLTAICS//SILICON SOLAR CELLS//LASER DOPING 2531
10359 1                   ELECTRON BEAM INDUCED CURRENT//EBIC//LEHRSTUHL ELEKT 1100
10375 1                   MULTICRYSTALLINE SILICON//DIRECTIONAL SOLIDIFICATION//SEMICONDUCTING SILICON 1099
15641 1                   D LINES//DISLOCATION ENGINEERING//THERMODONORS 727
16420 1                   METALLURGICAL GRADE SILICON//SOLAR GRADE SILICON//SOLVENT REFINING 682
18965 1                   SILVER PASTE//SILVER PASTES//LEAD FREE GLASS 551
22275 1                   LOCK IN THERMOGRAPHY//SATURATION CURRENT DENSITY IMAGING//PHOTOLUMINESCENCE IMAGING 411
22635 1                   CARL EMILY FUCHS MICROELECT//CEFIM//HOT CARRIER LUMINESCENCE 396
36332 1                   AE TECHNOL//VISUAL ABNORMALITIES//ALUMINUM STRIPES 100

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MULTICRYSTALLINE SILICON authKW 478208 2% 64% 181
2 IEEE JOURNAL OF PHOTOVOLTAICS journal 389764 5% 27% 346
3 SILICON SOLAR CELLS authKW 320116 2% 53% 146
4 METALLURGICAL GRADE SILICON authKW 249359 1% 95% 63
5 SOLAR CELLS authKW 242480 10% 8% 768
6 PROGRESS IN PHOTOVOLTAICS journal 241265 4% 19% 314
7 SOLAR ENERGY MATERIALS AND SOLAR CELLS journal 188752 8% 8% 602
8 SOLAR GRADE SILICON authKW 171074 1% 74% 56
9 LASER DOPING authKW 159024 1% 63% 61
10 SELECTIVE EMITTER authKW 153147 1% 75% 49

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 65307 59% 0% 4476
2 Materials Science, Multidisciplinary 29779 45% 0% 3390
3 Energy & Fuels 27413 20% 0% 1527
4 Physics, Condensed Matter 11188 21% 0% 1632
5 Microscopy 2040 2% 0% 142
6 Engineering, Electrical & Electronic 2032 12% 0% 917
7 Crystallography 1707 5% 0% 352
8 Metallurgy & Metallurgical Engineering 1397 5% 0% 416
9 Materials Science, Coatings & Films 1099 3% 0% 243
10 Nanoscience & Nanotechnology 730 4% 0% 334

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUSTAINABLE ENERGY SYST 108503 1% 32% 83
2 UNIV EXCELLENCE PHOTOVOLTA EDUC 91593 0% 82% 27
3 SOLAR ENERGY SING ORE 72768 1% 33% 54
4 PHOTOVOLTA RENEWABLE ENERGY ENGN 60340 1% 16% 89
5 EXCELLENCE ADV SILICON PHOTOVOLTA PHOTON 47202 0% 42% 27
6 ENGN VACUUM MET 44393 1% 23% 47
7 ENGN SILICON MET SILICON MAT YUNNAN PRO 41810 0% 92% 11
8 GREEN STRATEG ENERGY 35326 0% 61% 14
9 PHOTOVOLTA SPECIAL 31968 0% 43% 18
10 CARL EMILY FUCHS MICROELECT 27917 0% 42% 16

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE JOURNAL OF PHOTOVOLTAICS 389764 5% 27% 346
2 PROGRESS IN PHOTOVOLTAICS 241265 4% 19% 314
3 SOLAR ENERGY MATERIALS AND SOLAR CELLS 188752 8% 8% 602
4 PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 27008 1% 7% 97
5 SOLID STATE PHENOMENA 17558 1% 4% 97
6 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE 13175 3% 1% 260
7 JOURNAL OF APPLIED PHYSICS 12952 8% 1% 596
8 JOURNAL OF CRYSTAL GROWTH 10564 4% 1% 289
9 MICROELECTRONICS RELIABILITY 6621 1% 1% 110
10 IEEE TRANSACTIONS ON ELECTRON DEVICES 6570 2% 1% 161

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MULTICRYSTALLINE SILICON 478208 2% 64% 181 Search MULTICRYSTALLINE+SILICON Search MULTICRYSTALLINE+SILICON
2 SILICON SOLAR CELLS 320116 2% 53% 146 Search SILICON+SOLAR+CELLS Search SILICON+SOLAR+CELLS
3 METALLURGICAL GRADE SILICON 249359 1% 95% 63 Search METALLURGICAL+GRADE+SILICON Search METALLURGICAL+GRADE+SILICON
4 SOLAR CELLS 242480 10% 8% 768 Search SOLAR+CELLS Search SOLAR+CELLS
5 SOLAR GRADE SILICON 171074 1% 74% 56 Search SOLAR+GRADE+SILICON Search SOLAR+GRADE+SILICON
6 LASER DOPING 159024 1% 63% 61 Search LASER+DOPING Search LASER+DOPING
7 SELECTIVE EMITTER 153147 1% 75% 49 Search SELECTIVE+EMITTER Search SELECTIVE+EMITTER
8 SILICON SOLAR CELL 147977 1% 39% 92 Search SILICON+SOLAR+CELL Search SILICON+SOLAR+CELL
9 SURFACE PASSIVATION 135375 2% 22% 150 Search SURFACE+PASSIVATION Search SURFACE+PASSIVATION
10 SILICON 118598 10% 4% 728 Search SILICON Search SILICON

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 2


rank cluster_id2 link
1 1185 OXYGEN PRECIPITATION//CZOCHRALSKI SILICON//THERMAL DONORS
2 2824 ENERGIA SOLAR//MULTIJUNCTION SOLAR CELLS//INTERMEDIATE BAND
3 1733 HETEROJUNCTION BIPOLAR TRANSISTORS//SIGEHBT//HBT
4 1289 NANOWIRES//SILICON NANOWIRES//METAL ASSISTED CHEMICAL ETCHING
5 2131 JOURNAL OF CRYSTAL GROWTH//CZOCHRALSKI METHOD//THERMOCAPILLARY CONVECTION
6 1594 POLYCRYSTALLINE SILICON//POLY SI//THIN FILM TRANSISTORS
7 3960 PIEZOOPTIC EFFECT//UKRAINIAN JOURNAL OF PHYSICAL OPTICS//MICROSCOPE
8 3569 AC SURFACE PHOTOVOLTAGE//ELECTRON WORK FUNCTION//REGIONAL DENSITY FUNCTIONAL THEORY
9 1481 TRANSIENT ENHANCED DIFFUSION//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//ION IMPLANTATION
10 389 MICROCRYSTALLINE SILICON//JOURNAL OF NON-CRYSTALLINE SOLIDS//AMORPHOUS SILICON

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