Class information for:
Level 1: SILICON HETEROJUNCTION//SILICON HETEROJUNCTION SOLAR CELLS//HETEROJUNCTION

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
389 2             MICROCRYSTALLINE SILICON//JOURNAL OF NON-CRYSTALLINE SOLIDS//AMORPHOUS SILICON 17376
13714 1                   SILICON HETEROJUNCTION//SILICON HETEROJUNCTION SOLAR CELLS//HETEROJUNCTION 848

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SILICON HETEROJUNCTION authKW 401363 2% 60% 18
2 SILICON HETEROJUNCTION SOLAR CELLS authKW 401363 2% 60% 18
3 HETEROJUNCTION authKW 268647 16% 5% 137
4 HETEROJUNCTION SOLAR CELLS authKW 223867 3% 22% 27
5 SILICON HETEROJUNCTION SHJ authKW 222988 1% 100% 6
6 PHOTOVOLTA THIN FILM ELECT address 205774 4% 15% 36
7 GENIE ELECT PARISCNRS UMR 8507 address 191131 1% 86% 6
8 A SIH C SI authKW 185823 1% 100% 5
9 A SIH C SI HETEROJUNCTIONS authKW 148658 0% 100% 4
10 AMORPHOUS CRYSTALLINE HETEROJUNCTIONS authKW 148658 0% 100% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 9855 68% 0% 576
2 Materials Science, Multidisciplinary 3818 48% 0% 403
3 Energy & Fuels 3392 21% 0% 179
4 Materials Science, Coatings & Films 1975 11% 0% 96
5 Physics, Condensed Matter 1645 24% 0% 206
6 Materials Science, Ceramics 792 6% 0% 54
7 Engineering, Electrical & Electronic 136 10% 0% 85
8 Nanoscience & Nanotechnology 98 5% 0% 40
9 Optics 40 4% 0% 37
10 Physics, Multidisciplinary 32 5% 0% 39

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOVOLTA THIN FILM ELECT 205774 4% 15% 36
2 GENIE ELECT PARISCNRS UMR 8507 191131 1% 86% 6
3 SILICON PHOTOVOLTA 125076 2% 16% 21
4 ELECT SCI INFORMAT ENGN 118925 0% 80% 4
5 PVMD EKL 111494 0% 100% 3
6 SOLAR BUSINESS UNIT 111494 0% 100% 3
7 MICROENGN IMT 91439 3% 10% 24
8 GAS POWER RD 84944 0% 57% 4
9 SUPELECUNIV PARIS SUD 74329 0% 100% 2
10 THIN FILM TECHNOL POWER ENGN 74329 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE JOURNAL OF PHOTOVOLTAICS 59079 5% 4% 45
2 SOLAR ENERGY MATERIALS AND SOLAR CELLS 24878 9% 1% 73
3 PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 6598 2% 1% 16
4 JOURNAL OF NON-CRYSTALLINE SOLIDS 4458 6% 0% 53
5 INTERNATIONAL JOURNAL OF PHOTOENERGY 4316 2% 1% 14
6 PROGRESS IN PHOTOVOLTAICS 4280 2% 1% 14
7 NATURE ENERGY 4093 0% 3% 4
8 THIN SOLID FILMS 3827 7% 0% 62
9 JAPANESE JOURNAL OF APPLIED PHYSICS 2410 4% 0% 33
10 SOLAR ENERGY 1638 2% 0% 18

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SILICON HETEROJUNCTION 401363 2% 60% 18 Search SILICON+HETEROJUNCTION Search SILICON+HETEROJUNCTION
2 SILICON HETEROJUNCTION SOLAR CELLS 401363 2% 60% 18 Search SILICON+HETEROJUNCTION+SOLAR+CELLS Search SILICON+HETEROJUNCTION+SOLAR+CELLS
3 HETEROJUNCTION 268647 16% 5% 137 Search HETEROJUNCTION Search HETEROJUNCTION
4 HETEROJUNCTION SOLAR CELLS 223867 3% 22% 27 Search HETEROJUNCTION+SOLAR+CELLS Search HETEROJUNCTION+SOLAR+CELLS
5 SILICON HETEROJUNCTION SHJ 222988 1% 100% 6 Search SILICON+HETEROJUNCTION+SHJ Search SILICON+HETEROJUNCTION+SHJ
6 A SIH C SI 185823 1% 100% 5 Search A+SIH+C+SI Search A+SIH+C+SI
7 A SIH C SI HETEROJUNCTIONS 148658 0% 100% 4 Search A+SIH+C+SI+HETEROJUNCTIONS Search A+SIH+C+SI+HETEROJUNCTIONS
8 AMORPHOUS CRYSTALLINE HETEROJUNCTIONS 148658 0% 100% 4 Search AMORPHOUS+CRYSTALLINE+HETEROJUNCTIONS Search AMORPHOUS+CRYSTALLINE+HETEROJUNCTIONS
9 HETEROJUNCTION SILICON SOLAR CELLS 121624 1% 55% 6 Search HETEROJUNCTION+SILICON+SOLAR+CELLS Search HETEROJUNCTION+SILICON+SOLAR+CELLS
10 DEFECTS ON CRYSTALLINE SILICON WAFER 111494 0% 100% 3 Search DEFECTS+ON+CRYSTALLINE+SILICON+WAFER Search DEFECTS+ON+CRYSTALLINE+SILICON+WAFER

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 1757 IEEE JOURNAL OF PHOTOVOLTAICS//SILICON SOLAR CELLS//LASER DOPING
2 25367 HYBRID SOLAR CELLS//SI PEDOTPSS//AGNPS SINHS NANOCOMPOSITE FILMS
3 341 MICROCRYSTALLINE SILICON//ENERGY UNIT//NANOCRYSTALLINE SILICON
4 17530 HOT WIRE CVD//HOT WIRE CHEMICAL VAPOR DEPOSITION//CAT CVD
5 27529 LAYER TRANSFER//SOLAR CELL TEST//6224
6 38277 CYCLOPENTASILANE//SHIMODA NANOLIQUID PROC PROJECT//POLYDIHYDROSILANE
7 8137 AMORPHOUS SILICON CARBIDE//SILICON CARBON ALLOYS//A SIC H
8 16004 PASSIVATED CONTACT//PASSIVATING CONTACT//POLYSILICON EMITTER
9 1368 LIGHT TRAPPING//ANTIREFLECTION//TEXTURIZATION
10 10256 ALUMINUM INDUCED CRYSTALLIZATION//LIQUID PHASE CRYSTALLIZATION//POLYCRYSTALLINE SILICON

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