Class information for:
Level 1: RESONANT TUNNELING DIODE//RESONANT TUNNELING//RESONANT TUNNELING DEVICES

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
64 3       SEMICONDUCTOR LASERS//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 89567
26 2             SUPERLATTICES AND MICROSTRUCTURES//QUANTUM WELLS//PHYSICS, CONDENSED MATTER 34827
1517 1                   RESONANT TUNNELING DIODE//RESONANT TUNNELING//RESONANT TUNNELING DEVICES 2635

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RESONANT TUNNELING DIODE authKW 794280 5% 53% 126
2 RESONANT TUNNELING authKW 226294 3% 22% 88
3 RESONANT TUNNELING DEVICES authKW 205198 1% 55% 31
4 RESONANT TUNNELING DIODE RTD authKW 189502 1% 59% 27
5 RESONANT TUNNELING DIODES RTDS authKW 153069 1% 80% 16
6 TUNNEL DIODES authKW 137601 2% 29% 40
7 RESONANT TUNNELLING DIODES authKW 84211 1% 39% 18
8 DOUBLE BARRIER STRUCTURE authKW 78266 0% 55% 12
9 TERAHERTZ OSCILLATOR authKW 74508 0% 69% 9
10 TRIPLE BARRIER RESONANT TUNNELING DIODES authKW 73247 0% 88% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Condensed Matter 11533 35% 0% 929
2 Physics, Applied 11101 42% 0% 1115
3 Engineering, Electrical & Electronic 7499 32% 0% 856
4 Physics, Multidisciplinary 853 10% 0% 258
5 Nanoscience & Nanotechnology 323 5% 0% 127
6 Optics 80 4% 0% 101
7 Materials Science, Multidisciplinary 57 7% 0% 189
8 Materials Science, Characterization, Testing 34 1% 0% 16
9 Crystallography 15 1% 0% 35
10 Telecommunications 9 1% 0% 31

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS MEASUREMENT SCI 47836 0% 100% 4
2 ADFCUP 23918 0% 100% 2
3 FUNDAMENTAL DEV 17936 0% 50% 3
4 HIGH FREQUENCY MICROELECT 17936 0% 50% 3
5 MICROELECT SEVILLA IMSE CNM CSIC 15944 0% 67% 2
6 SYST ELECT S 14613 1% 7% 17
7 CENT IL 3 5 MAT 11959 0% 100% 1
8 CENT SORA KU 11959 0% 100% 1
9 CHALMERS UNIV PHYS PHYS ELECT PHOTON 11959 0% 100% 1
10 COBRAINTERUNIV 11959 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUPERLATTICES AND MICROSTRUCTURES 33824 5% 2% 137
2 SOLID-STATE ELECTRONICS 9791 3% 1% 91
3 APPLIED PHYSICS LETTERS 8036 11% 0% 279
4 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 7492 3% 1% 72
5 IEEE ELECTRON DEVICE LETTERS 6562 3% 1% 72
6 JOURNAL OF APPLIED PHYSICS 6077 9% 0% 239
7 ELECTRONICS LETTERS 5379 5% 0% 136
8 INSTITUTE OF PHYSICS CONFERENCE SERIES 5075 2% 1% 65
9 PHYSICAL REVIEW B 4422 10% 0% 259
10 IEEE TRANSACTIONS ON ELECTRON DEVICES 3616 3% 0% 70

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 RESONANT TUNNELING DIODE 794280 5% 53% 126 Search RESONANT+TUNNELING+DIODE Search RESONANT+TUNNELING+DIODE
2 RESONANT TUNNELING 226294 3% 22% 88 Search RESONANT+TUNNELING Search RESONANT+TUNNELING
3 RESONANT TUNNELING DEVICES 205198 1% 55% 31 Search RESONANT+TUNNELING+DEVICES Search RESONANT+TUNNELING+DEVICES
4 RESONANT TUNNELING DIODE RTD 189502 1% 59% 27 Search RESONANT+TUNNELING+DIODE+RTD Search RESONANT+TUNNELING+DIODE+RTD
5 RESONANT TUNNELING DIODES RTDS 153069 1% 80% 16 Search RESONANT+TUNNELING+DIODES+RTDS Search RESONANT+TUNNELING+DIODES+RTDS
6 TUNNEL DIODES 137601 2% 29% 40 Search TUNNEL+DIODES Search TUNNEL+DIODES
7 RESONANT TUNNELLING DIODES 84211 1% 39% 18 Search RESONANT+TUNNELLING+DIODES Search RESONANT+TUNNELLING+DIODES
8 DOUBLE BARRIER STRUCTURE 78266 0% 55% 12 Search DOUBLE+BARRIER+STRUCTURE Search DOUBLE+BARRIER+STRUCTURE
9 TERAHERTZ OSCILLATOR 74508 0% 69% 9 Search TERAHERTZ+OSCILLATOR Search TERAHERTZ+OSCILLATOR
10 TRIPLE BARRIER RESONANT TUNNELING DIODES 73247 0% 88% 7 Search TRIPLE+BARRIER+RESONANT+TUNNELING+DIODES Search TRIPLE+BARRIER+RESONANT+TUNNELING+DIODES

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 25639 BIPRISM EFFECTS//ELECTRON WAVE DEVICES//FINE ELECTRODES
2 35802 SURFACE AND INTERFACE PHENOMENA//CRYSTAL MORPHOLOGIES//DEFECT FREE NUCLEATION
3 25424 QUANTUM TRANSPARENCY//SYSTEM OF IDENTICAL PARTICLES//ASYMMETRIC COUPLED QUANTUM WELL
4 24368 LOW TEMP SUPERCOND//NEGATIVE EFFECTIVE MASS//AXIAL APPROXIMATION
5 10844 WIGNER EQUATION//QUANTUM DRIFT DIFFUSION//QUANTUM DRIFT DIFFUSION MODEL
6 12871 GAP ALP//X CONDUCTION BAND//GAMMA X MIXING
7 28529 DELTA DEFECTS//FREDI NADINE HERMANN PL SCI//EFFECTIVE MASS SUPERLATTICE
8 23383 REAL SPACE TRANSFER//CHARGE INJECTION TRANSISTOR//HOT ELECTRON LASER
9 17124 POSITION DEPENDENT MASS//POINT CANONICAL TRANSFORMATION//EFFECTIVE MASS SCHRODINGER EQUATION
10 3884 BLOCH OSCILLATIONS//ELECTRIC FIELD DOMAINS//SEMICONDUCTOR SUPERLATTICES

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