Class information for:
Level 2: BELOW GAP EXCITATION//CURRENT DENSITY FILAMENT//GUNN EFFECT

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3081 1887 15.4 38%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
256 41787 SOVIET PHYSICS SEMICONDUCTORS-USSR//GETTERING//SILICON

Classes in level below (level 1)


ID, lev. below Publications Label for level below
15087 663 CURRENT DENSITY FILAMENT//HIGH FIELD DOMAIN//GUNN EFFECT
24616 256 MAT ELECT SOLAR CELLS//SURFACE THERMAL CONDUCTIVITY//NONEQUILIBRIUM CARRIERS
24700 254 DENSITY OF IRRIGATION//MOL CRYST PHYS//WAVES OSCILLATIONS AND INSTABILITIES IN PLASMA
26341 211 EFFECTIVE BLACKBODY TEMPERATURE//INFRARED SIGNAL RADIANCE//STIMULATED INFRARED EMISSION
27811 181 NON EQUILIBRIUM ELECTRONS//DEVICE MODELLING//ENGN STATE
28847 161 MULTIPLE TRAPPING IN LOCALIZED STATES////
28904 161 BELOW GAP EXCITATION//NONRADIATIVE RECOMBINATION//BELOW GAP STATES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 BELOW GAP EXCITATION Author keyword 18 89% 0% 8
2 CURRENT DENSITY FILAMENT Author keyword 6 71% 0% 5
3 GUNN EFFECT Author keyword 5 33% 1% 13
4 HIGH FIELD DOMAIN Author keyword 5 63% 0% 5
5 NONEQUILIBRIUM CARRIERS Author keyword 5 55% 0% 6
6 MAT ELECT SOLAR CELLS Address 4 75% 0% 3
7 SURFACE THERMAL CONDUCTIVITY Author keyword 4 75% 0% 3
8 RECOMBINATION INSTABILITY Author keyword 3 100% 0% 3
9 SEMICONDUCTOR BREAKDOWN Author keyword 3 100% 0% 3
10 NON EQUILIBRIUM CARRIERS Author keyword 3 60% 0% 3

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 BELOW GAP EXCITATION 18 89% 0% 8 Search BELOW+GAP+EXCITATION Search BELOW+GAP+EXCITATION
2 CURRENT DENSITY FILAMENT 6 71% 0% 5 Search CURRENT+DENSITY+FILAMENT Search CURRENT+DENSITY+FILAMENT
3 GUNN EFFECT 5 33% 1% 13 Search GUNN+EFFECT Search GUNN+EFFECT
4 HIGH FIELD DOMAIN 5 63% 0% 5 Search HIGH+FIELD+DOMAIN Search HIGH+FIELD+DOMAIN
5 NONEQUILIBRIUM CARRIERS 5 55% 0% 6 Search NONEQUILIBRIUM+CARRIERS Search NONEQUILIBRIUM+CARRIERS
6 SURFACE THERMAL CONDUCTIVITY 4 75% 0% 3 Search SURFACE+THERMAL+CONDUCTIVITY Search SURFACE+THERMAL+CONDUCTIVITY
7 RECOMBINATION INSTABILITY 3 100% 0% 3 Search RECOMBINATION+INSTABILITY Search RECOMBINATION+INSTABILITY
8 SEMICONDUCTOR BREAKDOWN 3 100% 0% 3 Search SEMICONDUCTOR+BREAKDOWN Search SEMICONDUCTOR+BREAKDOWN
9 NON EQUILIBRIUM CARRIERS 3 60% 0% 3 Search NON+EQUILIBRIUM+CARRIERS Search NON+EQUILIBRIUM+CARRIERS
10 NONEQUILIBRIUM CHARGE CARRIERS 3 60% 0% 3 Search NONEQUILIBRIUM+CHARGE+CARRIERS Search NONEQUILIBRIUM+CHARGE+CARRIERS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ULTRAPURE GE 23 100% 1% 10
2 P GERMANIUM 21 90% 0% 9
3 BREATHING CURRENT FILAMENTS 20 100% 0% 9
4 TEMPERATURE IMPURITY BREAKDOWN 20 100% 0% 9
5 BIPOLAR SEMICONDUCTORS 17 72% 1% 13
6 CHAOTIC FLUCTUATIONS 17 100% 0% 8
7 IMPURITY BREAKDOWN 12 75% 0% 9
8 CURRENT FILAMENTS 11 49% 1% 17
9 DRIVEN CURRENT FILAMENT 11 100% 0% 6
10 HIGH PURITY SEMICONDUCTORS 11 100% 0% 6

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Physics of thermoelectric cooling 2005 20 9 67%
Slow domains in semi-insulating GaAs 2001 48 69 39%
Theory of thermoelectric cooling in semiconductor structures 2007 8 11 82%
THE ELECTRON PHONON DRAG AND TRANSPORT PHENOMENA IN SEMICONDUCTORS 1989 31 8 88%
AUTOSOLITONS 1989 39 33 48%
SELF-ORGANIZATION IN ACTIVE DISTRIBUTED MEDIA - SCENARIOS OF SPONTANEOUS FORMATION AND EVOLUTION OF DISSIPATIVE STRUCTURES 1990 23 56 52%
RECOMBINATION AND IONIZATION PROCESSES AT IMPURITY CENTERS IN HOT-ELECTRON SEMICONDUCTOR TRANSPORT 1989 24 36 44%
EXCLUSION EFFECT IN SEMICONDUCTORS WITH NON-INJECTING CONTACTS 1984 14 1 100%
DISSIPATIVE STRUCTURES AND THE PROBLEM OF BIOLOGICAL PATTERN-FORMATION 1983 37 12 50%
THE L-H JUNCTION AS AN ELEMENT OF THE SEMICONDUCTOR-DEVICE 1984 4 1 100%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 MAT ELECT SOLAR CELLS 4 75% 0.2% 3
2 ELE ON ACCELERATOR 1 21% 0.3% 6
3 G FIS TEOR DESARROLLO SOFTWARE 1 100% 0.1% 2
4 ESIME CULHUACAN 1 13% 0.4% 7
5 CSTE DTC RT E SA 1 50% 0.1% 1
6 DEV TEST COMMAND 1 50% 0.1% 1
7 DEVICE MODELLING 1 50% 0.1% 1
8 ENGN STATE 1 50% 0.1% 1
9 INFORMATIONSTECHNOL 1 50% 0.1% 1
10 NANO POWDER MAT GRP 1 50% 0.1% 1

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000024348 MICROSYST IMICRO//MULTIPHONON RECOMBINATION//INFORMAT OPT TECHNOL
2 0.0000012530 GROOVE GUIDE//ADV STUDY RADIOPHYS ELECT//IMPATT DIODES
3 0.0000009815 QUASI NEUTRAL LIMIT//COMPRESSIBLE NAVIER STOKES EQUATIONS//DENSITY DEPENDENT VISCOSITY
4 0.0000008281 HIGH CURRENT ELECT//LINEAR TRANSFORMER DRIVER//GAS SWITCH
5 0.0000006924 HGCDTE//CERDEC NIGHT VIS ELECT SENSORS DIRECTORATE//MICROPHYS
6 0.0000006751 BELOUSOV ZHABOTINSKY REACTION//SPIRAL WAVE//EXCITABLE MEDIA
7 0.0000006520 EL2//NONIONIZING ENERGY LOSS NIEL//DX CENTERS
8 0.0000006414 EQUILIBRIUM AVERAGE PROJECTION SCHEME EAPS//ELECTRON PHONON COUPLING SYSTEM//ZERO RESISTANCE STATES
9 0.0000006064 ELECTROCHEMICAL OSCILLATIONS//IRON ELECTRODISSOLUTION//POTENTIAL OSCILLATIONS
10 0.0000005978 LT GAAS//ULTRAHIGH FREQUENCY SEMICOND ELECT//LOW TEMPERATURE GROWN GAAS