Class information for:
Level 1: IEEE JOURNAL OF PHOTOVOLTAICS//SILICON SOLAR CELLS//LASER DOPING

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

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE JOURNAL OF PHOTOVOLTAICS journal 626123 10% 20% 253
2 SILICON SOLAR CELLS authKW 545705 4% 40% 110
3 LASER DOPING authKW 462035 2% 62% 60
4 SELECTIVE EMITTER authKW 441297 2% 74% 48
5 SURFACE PASSIVATION authKW 406940 6% 22% 150
6 PROGRESS IN PHOTOVOLTAICS journal 379005 9% 13% 227
7 SUSTAINABLE ENERGY SYST address 326014 3% 32% 83
8 SILICON SOLAR CELL authKW 257317 3% 30% 70
9 PERC authKW 238837 1% 71% 27
10 SOLAR ENERGY MATERIALS AND SOLAR CELLS journal 212324 15% 5% 368

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 39839 78% 0% 1986
2 Energy & Fuels 37299 40% 0% 1002
3 Materials Science, Multidisciplinary 14190 53% 0% 1330
4 Physics, Condensed Matter 1654 15% 0% 383
5 Materials Science, Coatings & Films 1119 5% 0% 132
6 Engineering, Electrical & Electronic 534 11% 0% 280
7 Nanoscience & Nanotechnology 91 3% 0% 79
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 76 1% 0% 23
9 Electrochemistry 30 2% 0% 41
10 Optics 18 3% 0% 68

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUSTAINABLE ENERGY SYST 326014 3% 32% 83
2 UNIV EXCELLENCE PHOTOVOLTA EDUC 182593 1% 67% 22
3 SOLAR ENERGY SING ORE 145141 2% 27% 44
4 PHOTOVOLTA RENEWABLE ENERGY ENGN 135814 3% 14% 77
5 GREEN STRATEG ENERGY 106089 1% 61% 14
6 PHOTOVOLTA SPECIAL 66680 1% 36% 15
7 UNIV EXCELLENCE PHOTOVOLTA 64029 0% 86% 6
8 EXCELLENCE ADV SILICON PHOTOVOLTA PHOTON 63005 1% 28% 18
9 STATE PV SCI TECHNOL 57820 0% 39% 12
10 SECT SOLARE ENERGET 51875 0% 83% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE JOURNAL OF PHOTOVOLTAICS 626123 10% 20% 253
2 PROGRESS IN PHOTOVOLTAICS 379005 9% 13% 227
3 SOLAR ENERGY MATERIALS AND SOLAR CELLS 212324 15% 5% 368
4 PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 41177 3% 5% 69
5 JOURNAL OF APPLIED PHYSICS 8737 11% 0% 279
6 SOLAR CELLS 6274 1% 2% 22
7 IEEE TRANSACTIONS ON ELECTRON DEVICES 5594 3% 1% 85
8 APPLIED PHYSICS LETTERS 4792 8% 0% 213
9 SOLAR ENERGY 4400 2% 1% 51
10 INTERNATIONAL JOURNAL OF PHOTOENERGY 3882 1% 1% 23

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SILICON SOLAR CELLS 545705 4% 40% 110 Search SILICON+SOLAR+CELLS Search SILICON+SOLAR+CELLS
2 LASER DOPING 462035 2% 62% 60 Search LASER+DOPING Search LASER+DOPING
3 SELECTIVE EMITTER 441297 2% 74% 48 Search SELECTIVE+EMITTER Search SELECTIVE+EMITTER
4 SURFACE PASSIVATION 406940 6% 22% 150 Search SURFACE+PASSIVATION Search SURFACE+PASSIVATION
5 SILICON SOLAR CELL 257317 3% 30% 70 Search SILICON+SOLAR+CELL Search SILICON+SOLAR+CELL
6 PERC 238837 1% 71% 27 Search PERC Search PERC
7 SOLAR CELLS 182340 15% 4% 384 Search SOLAR+CELLS Search SOLAR+CELLS
8 CRYSTALLINE SILICON SOLAR CELL 157617 1% 38% 33 Search CRYSTALLINE+SILICON+SOLAR+CELL Search CRYSTALLINE+SILICON+SOLAR+CELL
9 LIGHT INDUCED DEGRADATION 154034 1% 38% 33 Search LIGHT+INDUCED+DEGRADATION Search LIGHT+INDUCED+DEGRADATION
10 LIGHT INDUCED PLATING 150293 1% 93% 13 Search LIGHT+INDUCED+PLATING Search LIGHT+INDUCED+PLATING

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 22275 LOCK IN THERMOGRAPHY//SATURATION CURRENT DENSITY IMAGING//PHOTOLUMINESCENCE IMAGING
2 13714 SILICON HETEROJUNCTION//SILICON HETEROJUNCTION SOLAR CELLS//HETEROJUNCTION
3 10375 MULTICRYSTALLINE SILICON//DIRECTIONAL SOLIDIFICATION//SEMICONDUCTING SILICON
4 18965 SILVER PASTE//SILVER PASTES//LEAD FREE GLASS
5 27529 LAYER TRANSFER//SOLAR CELL TEST//6224
6 11099 SOLAR CELLS//SOLID-STATE ELECTRONICS//HIGH LOW JUNCTION
7 17550 PHOTOCARRIER RADIOMETRY//CADIFT//PHOTOTHERMAL OPTOELECT DIAGNOST S
8 1368 LIGHT TRAPPING//ANTIREFLECTION//TEXTURIZATION
9 10256 ALUMINUM INDUCED CRYSTALLIZATION//LIQUID PHASE CRYSTALLIZATION//POLYCRYSTALLINE SILICON
10 25367 HYBRID SOLAR CELLS//SI PEDOTPSS//AGNPS SINHS NANOCOMPOSITE FILMS

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