Class information for:
Level 1: GESN//GERMANIUM TIN//GESN ALLOY

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
893 2             SIGE//STRAINED SI//GERMANIUM 11547
7342 1                   GESN//GERMANIUM TIN//GESN ALLOY 1403

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GESN authKW 808627 3% 86% 42
2 GERMANIUM TIN authKW 550317 2% 88% 28
3 GESN ALLOY authKW 360641 1% 94% 17
4 L NESS address 348295 5% 22% 71
5 GERMANIUM TIN ALLOYS authKW 226492 1% 92% 11
6 GERMANIUM authKW 168898 12% 5% 165
7 SIGESN ALLOY authKW 157235 0% 100% 7
8 GE ON SI authKW 102677 1% 57% 8
9 NEAR INFRARED PHOTODETECTORS authKW 73507 0% 55% 6
10 EPITAXIAL NANOSTRUCT SILICON SPINTRON address 71877 0% 80% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 14380 64% 0% 898
2 Physics, Condensed Matter 2619 24% 0% 335
3 Optics 2426 18% 0% 257
4 Materials Science, Multidisciplinary 1667 26% 0% 371
5 Materials Science, Coatings & Films 1389 8% 0% 106
6 Engineering, Electrical & Electronic 1085 18% 0% 258
7 Nanoscience & Nanotechnology 641 8% 0% 116
8 Crystallography 121 3% 0% 44
9 Physics, Multidisciplinary 29 4% 0% 55
10 Chemistry, Physical 2 5% 0% 64

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 L NESS 348295 5% 22% 71
2 EPITAXIAL NANOSTRUCT SILICON SPINTRON 71877 0% 80% 4
3 PHYS SOLID STATE PHYS INTER ES NANOSTRUC 67387 0% 100% 3
4 SEMICOND PHOTON 64674 2% 13% 22
5 PGI 9 64673 1% 24% 12
6 NOOEL NONLINEAR OPT OPTOELECT 52620 1% 16% 15
7 GIG HOTON NEXT GLP 50538 0% 75% 3
8 MIT MICROPHOTON 50538 0% 75% 3
9 INSITITUTE IND SCI 44924 0% 100% 2
10 JOINT IHP BTU COTTBUS 44924 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED PHYSICS LETTERS 13172 18% 0% 257
2 ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY 5468 1% 1% 19
3 THIN SOLID FILMS 4014 6% 0% 82
4 OPTICS EXPRESS 2658 5% 0% 66
5 JOURNAL OF APPLIED PHYSICS 2527 8% 0% 113
6 ECS SOLID STATE LETTERS 2241 0% 2% 6
7 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 1922 1% 0% 19
8 JAPANESE JOURNAL OF APPLIED PHYSICS 1909 3% 0% 38
9 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 1818 2% 0% 26
10 SOLID-STATE ELECTRONICS 1595 2% 0% 27

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GESN 808627 3% 86% 42 Search GESN Search GESN
2 GERMANIUM TIN 550317 2% 88% 28 Search GERMANIUM+TIN Search GERMANIUM+TIN
3 GESN ALLOY 360641 1% 94% 17 Search GESN+ALLOY Search GESN+ALLOY
4 GERMANIUM TIN ALLOYS 226492 1% 92% 11 Search GERMANIUM+TIN+ALLOYS Search GERMANIUM+TIN+ALLOYS
5 GERMANIUM 168898 12% 5% 165 Search GERMANIUM Search GERMANIUM
6 SIGESN ALLOY 157235 0% 100% 7 Search SIGESN+ALLOY Search SIGESN+ALLOY
7 GE ON SI 102677 1% 57% 8 Search GE+ON+SI Search GE+ON+SI
8 NEAR INFRARED PHOTODETECTORS 73507 0% 55% 6 Search NEAR+INFRARED+PHOTODETECTORS Search NEAR+INFRARED+PHOTODETECTORS
9 SIGESN 70191 0% 63% 5 Search SIGESN Search SIGESN
10 GE SIGE 67387 0% 100% 3 Search GE+SIGE Search GE+SIGE

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 30550 TIN PEST//CMRC2//GRAY TIN
2 8169 GERMANIUM//MBE//GE MOS
3 15843 GERMANIUM//CNR IMM MATIS//ELECT MAT DEVICES NANOSTRUCT
4 2006 STRAINED SI//STRAINED SILICON//SIGE
5 799 SILICON PHOTONICS//OPTICAL NETWORK ON CHIP//INTEGRATED OPTICS
6 7126 STRAINED SI1 XGEX SI QUANTUM WELLS//SI GE INTERFACE//DIFFRACTOMETER OPTIMISATION
7 14400 SIGEC//SI1 YCY//SI1 X YGEXCY
8 3268 GAAS ON SI//GAAS SI//GAAS GE
9 10256 ALUMINUM INDUCED CRYSTALLIZATION//LIQUID PHASE CRYSTALLIZATION//POLYCRYSTALLINE SILICON
10 1725 GE ISLANDS//GE QUANTUM DOTS//GE DOTS

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