Class information for:
Level 1: QUANTUM WELL INFRARED PHOTODETECTOR//QUANTUM WELL INFRARED PHOTODETECTORS//QWIP

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3426 1912 17.8 76%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
102 24655 SUPERLATTICES AND MICROSTRUCTURES//HYDROGENIC IMPURITY//QUANTUM WELL WIRES

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 QUANTUM WELL INFRARED PHOTODETECTOR Author keyword 40 56% 3% 49
2 QUANTUM WELL INFRARED PHOTODETECTORS Author keyword 26 61% 1% 28
3 QWIP Author keyword 13 22% 3% 54
4 COMP SOLID STATE PHYS Address 11 33% 1% 27
5 QUANTUM WELL INFRARED DETECTOR Author keyword 6 80% 0% 4
6 FREDI NADINE HERRMANN PL SCI Address 5 63% 0% 5
7 LONG WAVELENGTH INFRARED Author keyword 4 27% 1% 14
8 DARK CURRENT CHARACTERISTICS Author keyword 4 75% 0% 3
9 INTERSUBBAND TRANSITION Author keyword 4 15% 1% 26
10 QUANTUM WELL PHOTODETECTOR Author keyword 4 56% 0% 5

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 QUANTUM WELL INFRARED PHOTODETECTOR 40 56% 3% 49 Search QUANTUM+WELL+INFRARED+PHOTODETECTOR Search QUANTUM+WELL+INFRARED+PHOTODETECTOR
2 QUANTUM WELL INFRARED PHOTODETECTORS 26 61% 1% 28 Search QUANTUM+WELL+INFRARED+PHOTODETECTORS Search QUANTUM+WELL+INFRARED+PHOTODETECTORS
3 QWIP 13 22% 3% 54 Search QWIP Search QWIP
4 QUANTUM WELL INFRARED DETECTOR 6 80% 0% 4 Search QUANTUM+WELL+INFRARED+DETECTOR Search QUANTUM+WELL+INFRARED+DETECTOR
5 LONG WAVELENGTH INFRARED 4 27% 1% 14 Search LONG+WAVELENGTH+INFRARED Search LONG+WAVELENGTH+INFRARED
6 DARK CURRENT CHARACTERISTICS 4 75% 0% 3 Search DARK+CURRENT+CHARACTERISTICS Search DARK+CURRENT+CHARACTERISTICS
7 INTERSUBBAND TRANSITION 4 15% 1% 26 Search INTERSUBBAND+TRANSITION Search INTERSUBBAND+TRANSITION
8 QUANTUM WELL PHOTODETECTOR 4 56% 0% 5 Search QUANTUM+WELL+PHOTODETECTOR Search QUANTUM+WELL+PHOTODETECTOR
9 INFRARED PHOTODETECTOR 4 19% 1% 17 Search INFRARED+PHOTODETECTOR Search INFRARED+PHOTODETECTOR
10 INTERSUBBAND ABSORPTION 4 21% 1% 15 Search INTERSUBBAND+ABSORPTION Search INTERSUBBAND+ABSORPTION

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 INTERSUBBAND ABSORPTION 69 43% 6% 121
2 PHOTOCONDUCTIVE GAIN 43 65% 2% 41
3 WELL INFRARED PHOTODETECTORS 35 38% 4% 74
4 INFRARED PHOTODETECTORS 28 21% 6% 117
5 2ND ORDER SUSCEPTIBILITY 25 51% 2% 35
6 M INFRARED DETECTOR 23 86% 1% 12
7 HOLE INTERSUBBAND ABSORPTION 15 82% 0% 9
8 82 MU M 14 100% 0% 7
9 INTERSUBBAND TRANSITIONS 13 17% 4% 73
10 QWIP 10 58% 1% 11

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
QUANTUM-WELL INFRARED PHOTODETECTORS 1993 1168 233 78%
Quantum well photoconductors in infrared detector technology 2003 127 62 52%
Theory, fabrication and characterization of quantum well infrared photodetectors 2000 25 69 65%
RESONANTLY-ENHANCED NONLINEAR OPTICS OF INTERSUBBAND TRANSITIONS 1995 31 72 67%
INFRARED-SPECTROSCOPY AND TRANSPORT OF ELECTRONS IN SEMICONDUCTOR SUPERLATTICES 1995 75 156 31%
Quantum well infrared photodetector research and development at jet propulsion laboratory 2000 8 11 91%
Three-well one- and two-color quantum well infrared photodetectors 1997 4 11 100%
Recent progress in quantum well infrared photodetectors and focal plane arrays for IR imaging applications 1997 4 15 100%
Radiation hard blocked tunneling band GaAs/AlGaAs superlattice long wavelength infrared detectors 1996 3 5 100%
Second-order nonlinearities and optical rectification 1999 10 88 40%

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 COMP SOLID STATE PHYS 11 33% 1.4% 27
2 FREDI NADINE HERRMANN PL SCI 5 63% 0.3% 5
3 TERAHERTZ SOLID STATE TECHNOL 3 18% 0.8% 15
4 SNHCSENSORS DIRECTORATE 2 67% 0.1% 2
5 SPACE MICROELECT TECHNOL 2 16% 0.6% 11
6 CNET CNS 1 100% 0.1% 2
7 CNRNEST 1 100% 0.1% 2
8 ETUD TELECOMMUN CNS 1 100% 0.1% 2
9 INDIGO OPERAT 1 50% 0.1% 2
10 SECONDARY EDUC SCI MATHS 1 100% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000179387 ACT OPTOGAN//INGAAS ALASSB//FESTA S
2 0.0000139734 DELTA DEFECTS//EFFECTIVE MASS SUPERLATTICE//FREDI NADINE HERMANN PL SCI
3 0.0000128001 QUANTUM CASCADE LASERS//QUANTUM CASCADE LASERS QCLS//QUANTUM CASCADE LASER
4 0.0000125433 RABI MODEL//ULTRA STRONG COUPLING//QUANTUM RABI MODEL
5 0.0000122104 ANAL SEMICOND NANOSTRUCT//QUANTUM DOT INFRARED PHOTODETECTOR QDIP//QUANTUM DOT INFRARED PHOTODETECTOR
6 0.0000094064 PHOTON DRAG EFFECT//PHOTON DRAG//PALLADIUM OXIDE FILMS
7 0.0000090250 SEMICOND OPT THEORY GRP//TERAHERTZ SCI TECHNOL//OPTICAL SIDEBANDS
8 0.0000077613 GERMANIUM DOPED WITH GALLIUM//ISO SPACECRAFT//EXTRINSIC SEMICONDUCTOR
9 0.0000071364 HYDROGENIC IMPURITY//QUANTUM WELL WIRE//DENSITY MATRIX APPROACH
10 0.0000070832 SPATIAL OPTICAL MODULATOR//ASYMMETRIC COUPLED QUANTUM WELL//SELF ELECTROOPTIC EFFECT DEVICES