Class information for:
Level 1: ADV STUDY RADIOPHYS ELECT//IMPATT DIODES//LARGE SIGNAL SIMULATION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
16659 577 13.4 34%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
3654 828 GROOVE GUIDE//ADV STUDY RADIOPHYS ELECT//IMPATT DIODES

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 ADV STUDY RADIOPHYS ELECT Address 8 75% 1% 6
2 IMPATT DIODES Author keyword 8 50% 2% 11
3 LARGE SIGNAL SIMULATION Author keyword 6 58% 1% 7
4 DDR IMPATTS Author keyword 6 100% 1% 4
5 GOBARDANGA HINDU Address 6 100% 1% 4
6 GUNN DEVICES Author keyword 5 37% 2% 10
7 CHIRP BANDWIDTH Author keyword 4 75% 1% 3
8 WZ GAN Author keyword 4 75% 1% 3
9 SUBMILLIMETER WAVE OSCILLATORS Author keyword 4 40% 1% 8
10 IMPATT DIODE Author keyword 3 31% 2% 9

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 IMPATT DIODES 8 50% 2% 11 Search IMPATT+DIODES Search IMPATT+DIODES
2 LARGE SIGNAL SIMULATION 6 58% 1% 7 Search LARGE+SIGNAL+SIMULATION Search LARGE+SIGNAL+SIMULATION
3 DDR IMPATTS 6 100% 1% 4 Search DDR+IMPATTS Search DDR+IMPATTS
4 GUNN DEVICES 5 37% 2% 10 Search GUNN+DEVICES Search GUNN+DEVICES
5 CHIRP BANDWIDTH 4 75% 1% 3 Search CHIRP+BANDWIDTH Search CHIRP+BANDWIDTH
6 WZ GAN 4 75% 1% 3 Search WZ+GAN Search WZ+GAN
7 SUBMILLIMETER WAVE OSCILLATORS 4 40% 1% 8 Search SUBMILLIMETER+WAVE+OSCILLATORS Search SUBMILLIMETER+WAVE+OSCILLATORS
8 IMPATT DIODE 3 31% 2% 9 Search IMPATT+DIODE Search IMPATT+DIODE
9 TRANSIT TIME DIODES 2 44% 1% 4 Search TRANSIT+TIME+DIODES Search TRANSIT+TIME+DIODES
10 FULL BAND MONTE CARLO SIMULATION 2 67% 0% 2 Search FULL+BAND+MONTE+CARLO+SIMULATION Search FULL+BAND+MONTE+CARLO+SIMULATION

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 IMPATT DIODES 15 63% 3% 15
2 TRANSIT TIME DEVICES 6 80% 1% 4
3 IMPATT 6 100% 1% 4
4 MITATT MODE 6 100% 1% 4
5 FUNDAMENTAL MODE OPERATION 4 75% 1% 3
6 GAAS IMPATT DIODES 4 75% 1% 3
7 SILICON IMPATT 3 60% 1% 3
8 AVALANCHE NOISE 2 67% 0% 2
9 TED OSCILLATORS 2 50% 1% 3
10 2ND HARMONIC POWER EXTRACTION 1 50% 0% 2

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
STATE OF ART AND MAIN PROBLEMS OF DEVELOPMENT OF MILLIMETER BAND OSCILLATORS ON GUNN-DIODES (A SURVEY) 1985 2 9 78%
MILLIMETER WAVES GUNN OSCILLATORS 1984 1 8 88%
MICROWAVE SEMICONDUCTOR-DEVICES 1985 0 49 16%

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 ADV STUDY RADIOPHYS ELECT 8 75% 1.0% 6
2 GOBARDANGA HINDU 6 100% 0.7% 4
3 MILLIMETER WAVE SEMICOND DEVICES SYST 3 100% 0.5% 3
4 MILLIMETERWAVE SEMICOND DEVICES SYST 3 100% 0.5% 3
5 CMSDS 2 67% 0.3% 2
6 LEHRSTUHL ALLGEMEINE ELEKTROTECH ANGEW ELEKTRON 2 67% 0.3% 2
7 IERCEM INFORMAT TECHNOL 1 100% 0.3% 2
8 MILLIMETER WAVE SEMICOND DEVICES SYST CMSDS 1 100% 0.3% 2
9 SUPREME KNOWLEDGE FDN GRP 1 100% 0.3% 2
10 INT INFORMAT TECHNOL 1 22% 0.3% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000176275 FLUCTUAT//PLANAR GUNN DIODE//ELLIPSOIDAL VALLEYS
2 0.0000149533 ADV MAT DEVICE ANAL GRP//DIPOLE DOMAIN//EFFECTIVE GENERATION
3 0.0000116905 IMPACT IONIZATION//AVALANCHE PHOTODIODES APDS//AVALANCHE PHOTODIODE APD
4 0.0000095736 SPATIAL POWER COMBINING//SPATIAL POWER COMBINER//ACTIVE ANTENNAS
5 0.0000094386 ENERGY TRANSPORT MODEL//HYDRODYNAMICAL MODELS//BOLTZMANN POISSON SYSTEM
6 0.0000090722 BALANCED DOUBLER//FREQUENCY MULTIPLIER//TERAHERTZ MILLIMETRE WAVE
7 0.0000085086 HETEROJUNCTION PHOTOTRANSISTOR HPT//HETEROJUNCTION PHOTOTRANSISTOR//OPTICALLY CONTROLLED MESFET
8 0.0000077376 BACKWARD DIODES//MILLIMETER WAVE DETECTORS//BULK BARRIER DIODES
9 0.0000063562 LEAKY COAXIAL CABLE LCX//ELE OMAGNET TEAM//LEAKY COAXIAL CABLE
10 0.0000051383 BELOW GAP EXCITATION//NONRADIATIVE RECOMBINATION//BELOW GAP STATES