Class information for:
Level 2: MICROSYST IMICRO//MULTIPHONON RECOMBINATION//INFORMAT OPT TECHNOL

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3103 1831 17.6 37%


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
12963 805 A STATES//GRP PHOTOELECT THEOR//COMPENSATED SEMICONDUCTORS
20927 379 ACCUMULATION AREA//PIEZOELECTRIC SCATTERING//STREAMING MOTION
22488 323 MICROSYST IMICRO//MULTIPHONON RECOMBINATION//EXP ANGEW PHYS
28158 173 INFORMAT OPT TECHNOL//HOLE SPIN//7170EJ
29549 151 CHARGED PARTICLE BROWNIAN MOTION//CONTINUED FRACTIONS IN BANACH ALGEBRAS//EVOLUTION OF NONEQUILIBRIUM SYSTEMS

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 MICROSYST IMICRO Address 5 63% 0% 5
2 MULTIPHONON RECOMBINATION Author keyword 4 75% 0% 3
3 INFORMAT OPT TECHNOL Address 3 35% 0% 8
4 A STATES Author keyword 3 60% 0% 3
5 GRP PHOTOELECT THEOR Address 3 60% 0% 3
6 COMPENSATED SEMICONDUCTORS Author keyword 2 67% 0% 2
7 P GE Author keyword 2 67% 0% 2
8 QUANTUM CORRECTIONS TO THE CONDUCTIVITY Author keyword 2 67% 0% 2
9 FAR INFRARED RANGE Author keyword 2 43% 0% 3
10 EXP ANGEW PHYS Address 1 31% 0% 4

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 MULTIPHONON RECOMBINATION 4 75% 0% 3 Search MULTIPHONON+RECOMBINATION Search MULTIPHONON+RECOMBINATION
2 A STATES 3 60% 0% 3 Search A+STATES Search A+STATES
3 COMPENSATED SEMICONDUCTORS 2 67% 0% 2 Search COMPENSATED+SEMICONDUCTORS Search COMPENSATED+SEMICONDUCTORS
4 P GE 2 67% 0% 2 Search P+GE Search P+GE
5 QUANTUM CORRECTIONS TO THE CONDUCTIVITY 2 67% 0% 2 Search QUANTUM+CORRECTIONS+TO+THE+CONDUCTIVITY Search QUANTUM+CORRECTIONS+TO+THE+CONDUCTIVITY
6 FAR INFRARED RANGE 2 43% 0% 3 Search FAR+INFRARED+RANGE Search FAR+INFRARED+RANGE
7 7170EJ 1 100% 0% 2 Search 7170EJ Search 7170EJ
8 CHARGED PARTICLE BROWNIAN MOTION 1 100% 0% 2 Search CHARGED+PARTICLE+BROWNIAN+MOTION Search CHARGED+PARTICLE+BROWNIAN+MOTION
9 COHERENT CAPTURE 1 100% 0% 2 Search COHERENT+CAPTURE Search COHERENT+CAPTURE
10 CONTINUED FRACTIONS IN BANACH ALGEBRAS 1 100% 0% 2 Search CONTINUED+FRACTIONS+IN+BANACH+ALGEBRAS Search CONTINUED+FRACTIONS+IN+BANACH+ALGEBRAS

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 HOT HOLES 35 73% 1% 27
2 RAYLEIGH GAS 18 89% 0% 8
3 P GE 14 53% 1% 19
4 USUAL KINETIC EQUATION 9 83% 0% 5
5 DEFORMATION POTENTIAL CONSTANTS 8 70% 0% 7
6 GROUP V DONORS 8 70% 0% 7
7 118 EV 8 100% 0% 5
8 VGATEAS 8 100% 0% 5
9 HOT HOLE LASER 8 62% 0% 8
10 GOLD ACCEPTOR 5 54% 0% 7

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Deep impurity-center ionization by far-infrared radiation 1997 54 72 53%
The physical principles of terahertz silicon lasers based on intracenter transitions 2013 4 58 74%
Impurity resonance states in semiconductors 2008 8 47 66%
Tunnelling ionization of deep centres in high-frequency electric fields 2002 14 33 64%
HOT-ELECTRONS IN SEMICONDUCTORS AND SUBMILLIMETER WAVES (REVIEW) 1987 29 47 81%
Inter-valence-band hot hole laser in two-dimensional delta-doped homoepitaxial semiconductor structures 2007 0 20 95%
ELECTRON-LATTICE INTERACTION IN NONMETALLIC MATERIALS - CONFIGURATION COORDINATE DIAGRAM AND LATTICE-RELAXATION 1993 21 6 17%
PHOTOTHERMAL IONIZATION SPECTROSCOPY OF IMPURITIES IN SEMICONDUCTORS 1993 4 52 50%
APPLICATIONS OF PHOTOELECTRIC SPECTROSCOPY IN QUALITY-CONTROL OF SEMICONDUCTOR-MATERIALS (REVIEW) 1987 9 20 55%
STREAMING MOTION AND POPULATION-INVERSION OF HOT CARRIERS IN CROSSED ELECTRIC AND MAGNETIC-FIELDS 1982 56 9 78%

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 MICROSYST IMICRO 5 63% 0.3% 5
2 INFORMAT OPT TECHNOL 3 35% 0.4% 8
3 GRP PHOTOELECT THEOR 3 60% 0.2% 3
4 EXP ANGEW PHYS 1 31% 0.2% 4
5 PHOTO DEVICES 1 100% 0.1% 2
6 SPACE SENSOR TECHNOL PLANETARY EXPLORAT 1 11% 0.4% 8
7 FAR INFRARED TECHNOL 1 50% 0.1% 1
8 FIS IGCE 1 50% 0.1% 1
9 HUMANITARIAN TECHNOL SCI 1 50% 0.1% 1
10 PHOTOELECT DEVICES 1 50% 0.1% 1

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000024348 BELOW GAP EXCITATION//CURRENT DENSITY FILAMENT//GUNN EFFECT
2 0.0000018991 EL2//NONIONIZING ENERGY LOSS NIEL//DX CENTERS
3 0.0000012240 MESH EXPERIMENT//CHARGE CLOUD SHAPE//X RAY EVENT
4 0.0000011007 SWAMP//OXYGEN PRECIPITATION//GROWN IN DEFECT
5 0.0000009843 HGCDTE//CERDEC NIGHT VIS ELECT SENSORS DIRECTORATE//MICROPHYS
6 0.0000008889 EQUILIBRIUM AVERAGE PROJECTION SCHEME EAPS//ELECTRON PHONON COUPLING SYSTEM//ZERO RESISTANCE STATES
7 0.0000008882 QUANTUM CASCADE LASERS//QUANTUM CASCADE LASER//QUANTUM CASCADE LASERS QCLS
8 0.0000008416 SUPERLATTICES AND MICROSTRUCTURES//HYDROGENIC IMPURITY//QUANTUM WELL WIRES
9 0.0000008275 THALLIUM BROMIDE//LASMEA//POLARITONS
10 0.0000007968 RASHBA SPIN ORBIT INTERACTION//RASHBA EFFECT//SPIN ORBIT INTERACTION