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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3443 1983 17.8 77%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
37 3       PHYSICS, CONDENSED MATTER//PHYSICAL REVIEW B//QUANTUM DOTS 103171
125 2             SUPERLATTICES AND MICROSTRUCTURES//QUANTUM WELLS//PHYSICS, CONDENSED MATTER 24068
3443 1                   QUANTUM WELL INFRARED PHOTODETECTOR//QWIP//QUANTUM WELL INFRARED PHOTODETECTOR QWIP 1983

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 QUANTUM WELL INFRARED PHOTODETECTOR authKW 1046242 4% 89% 76
2 QWIP authKW 589528 3% 70% 55
3 QUANTUM WELL INFRARED PHOTODETECTOR QWIP authKW 153968 1% 100% 10
4 INTERSUBBAND TRANSITION authKW 141433 3% 18% 50
5 QUANTUM WELL INFRARED PHOTODETECTORS QWIPS authKW 139969 1% 91% 10
6 QUANTUM WELL PHOTODETECTOR authKW 128303 1% 83% 10
7 COMP SOLID STATE PHYS address 125365 1% 31% 26
8 INFRARED PHYSICS & TECHNOLOGY journal 119729 7% 6% 133
9 INFRARED DETECTORS authKW 117926 4% 11% 73
10 QUANTUM WELL INFRARED DETECTOR authKW 107778 0% 100% 7

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Physics, Applied 17955 60% 0% 1197
2 Physics, Condensed Matter 5282 28% 0% 558
3 Optics 3561 19% 0% 369
4 Engineering, Electrical & Electronic 1348 17% 0% 344
5 Instruments & Instrumentation 821 7% 0% 142
6 Physics, Multidisciplinary 214 7% 0% 129
7 Nanoscience & Nanotechnology 214 4% 0% 89
8 Materials Science, Multidisciplinary 62 8% 0% 153
9 Materials Science, Coatings & Films 20 1% 0% 24
10 Materials Science, Characterization, Testing 5 0% 0% 7

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 COMP SOLID STATE PHYS 125365 1% 31% 26
2 TERAHERTZ SOLID STATE TECHNOL 93389 1% 24% 25
3 MICROSTRUCT SCI 79497 5% 5% 95
4 FREDI NADINE HERRMANN PL SCI 48111 0% 63% 5
5 CNET CNS 30794 0% 100% 2
6 CNRNEST 30794 0% 100% 2
7 ELETRON TELECOMUNICACOES 30794 0% 100% 2
8 ETUD TELECOMMUN CNS 30794 0% 100% 2
9 SECONDARY EDUC SCI MATHS 30794 0% 100% 2
10 SPACE MICROELECT TECHNOL 27788 1% 16% 11

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INFRARED PHYSICS & TECHNOLOGY 119729 7% 6% 133
2 APPLIED PHYSICS LETTERS 28185 23% 0% 449
3 SUPERLATTICES AND MICROSTRUCTURES 17404 4% 1% 85
4 JOURNAL OF APPLIED PHYSICS 9733 13% 0% 262
5 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 9382 4% 1% 70
6 IEEE JOURNAL OF QUANTUM ELECTRONICS 8523 3% 1% 69
7 PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 4608 3% 1% 50
8 JOURNAL OF INFRARED AND MILLIMETER WAVES 3418 1% 1% 21
9 PHYSICAL REVIEW B 1933 8% 0% 152
10 SEMICONDUCTORS 1500 1% 0% 26

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 QUANTUM WELL INFRARED PHOTODETECTOR 1046242 4% 89% 76 Search QUANTUM+WELL+INFRARED+PHOTODETECTOR Search QUANTUM+WELL+INFRARED+PHOTODETECTOR
2 QWIP 589528 3% 70% 55 Search QWIP Search QWIP
3 QUANTUM WELL INFRARED PHOTODETECTOR QWIP 153968 1% 100% 10 Search QUANTUM+WELL+INFRARED+PHOTODETECTOR+QWIP Search QUANTUM+WELL+INFRARED+PHOTODETECTOR+QWIP
4 INTERSUBBAND TRANSITION 141433 3% 18% 50 Search INTERSUBBAND+TRANSITION Search INTERSUBBAND+TRANSITION
5 QUANTUM WELL INFRARED PHOTODETECTORS QWIPS 139969 1% 91% 10 Search QUANTUM+WELL+INFRARED+PHOTODETECTORS+QWIPS Search QUANTUM+WELL+INFRARED+PHOTODETECTORS+QWIPS
6 QUANTUM WELL PHOTODETECTOR 128303 1% 83% 10 Search QUANTUM+WELL+PHOTODETECTOR Search QUANTUM+WELL+PHOTODETECTOR
7 INFRARED DETECTORS 117926 4% 11% 73 Search INFRARED+DETECTORS Search INFRARED+DETECTORS
8 QUANTUM WELL INFRARED DETECTOR 107778 0% 100% 7 Search QUANTUM+WELL+INFRARED+DETECTOR Search QUANTUM+WELL+INFRARED+DETECTOR
9 INFRARED PHOTODETECTOR 101844 2% 22% 30 Search INFRARED+PHOTODETECTOR Search INFRARED+PHOTODETECTOR
10 LONG WAVELENGTH INFRARED 94290 1% 44% 14 Search LONG+WAVELENGTH+INFRARED Search LONG+WAVELENGTH+INFRARED

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 LEVINE, BF , (1993) QUANTUM-WELL INFRARED PHOTODETECTORS.JOURNAL OF APPLIED PHYSICS. VOL. 74. ISSUE 8. P. R1 -R81 178 76% 1214
2 GUNAPALA, SD , BANDARA, SV , RAFOL, SB , TING, DZ , (2011) QUANTUM WELL INFRARED PHOTODETECTORS.ADVANCES IN INFRARED PHOTODETECTORS. VOL. 84. ISSUE . P. 59 -151 87 95% 8
3 HELM, M , (2000) THE BASIC PHYSICS OF INTERSUBBAND TRANSITIONS.INTERSUBBAND TRANSITIONS IN QUANTUM WELLS: PHYSICS AND DEVICE APPLICATIONS I. VOL. 62. ISSUE . P. 1 -99 139 58% 129
4 GUNAPALA, SD , BANDARA, SV , (2000) QUANTUM WELL INFRARED PHOTODETECTOR (QWIP) FOCAL PLANE ARRAYS.INTERSUBBAND TRANSITIONS IN QUANTUM WELLS: PHYSICS AND DEVICE APPLICATIONS I. VOL. 62. ISSUE . P. 197 -282 90 89% 44
5 LIU, HC , (2000) QUANTUM WELL INFRARED PHOTODETECTOR PHYSICS AND NOVEL DEVICES.INTERSUBBAND TRANSITIONS IN QUANTUM WELLS: PHYSICS AND DEVICE APPLICATIONS I. VOL. 62. ISSUE . P. 129 -196 79 87% 18
6 LEVINE, BF , ZUSSMAN, A , GUNAPALA, SD , ASOM, MT , KUO, JM , HOBSON, WS , (1992) PHOTOEXCITED ESCAPE PROBABILITY, OPTICAL GAIN, AND NOISE IN QUANTUM-WELL INFRARED PHOTODETECTORS.JOURNAL OF APPLIED PHYSICS. VOL. 72. ISSUE 9. P. 4429-4443 69 97% 140
7 CAO, JC , LIU, HC , (2011) TERAHERTZ SEMICONDUCTOR QUANTUM WELL PHOTODETECTORS.ADVANCES IN INFRARED PHOTODETECTORS. VOL. 84. ISSUE . P. 195 -242 49 64% 4
8 CELLEK, OO , BESIKCI, C , (2004) DETAILED INVESTIGATION OF ELECTRON TRANSPORT, CAPTURE AND, GAIN IN AL0.3GA0.7AS/GAAS QUANTUM WELL INFRARED PHOTODETECTORS.SEMICONDUCTOR SCIENCE AND TECHNOLOGY. VOL. 19. ISSUE 2. P. 183-190 41 89% 23
9 LEVINE, BF , (1993) DEVICE PHYSICS OF QUANTUM-WELL INFRARED PHOTODETECTORS.SEMICONDUCTOR SCIENCE AND TECHNOLOGY. VOL. 8. ISSUE 1. P. S400-S405 53 100% 18
10 CELLEK, OO , MEMIS, S , BOSTANCI, U , OZER, S , BESIKCI, C , (2004) GAIN AND TRANSIENT PHOTORESPONSE OF QUANTUM WELL INFRARED PHOTODETECTORS: A DETAILED ENSEMBLE MONTE CARLO STUDY.PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES. VOL. 24. ISSUE 3-4. P. 318-327 36 88% 12

Classes with closest relation at Level 1


Rank Class id link
1 17011 INGAAS ALASSB//ACT OPTOGAN//INTERSUBBAND TRANSITION
2 36819 CHARGE SENSITIVE INFRARED PHOTOTRANSISTOR CSIP//ALL CRYOGENIC SPECTROMETER//BELOW BANDGAP
3 8836 QUANTUM DOT INFRARED PHOTODETECTOR//INFRARED PHOTODETECTOR//QUANTUM DOT INFRARED PHOTODETECTOR QDIP
4 1408 QUANTUM CASCADE LASER//QUANTUM CASCADE LASERS QCLS//MICRO NANOSTRUCT
5 25609 TAMM THEORET//DELTA DEFECTS//EFFECTIVE MASS SUPERLATTICE
6 26471 TRIPLE QUANTUM WELL//TBQ//100 AND 111 ORIENTED SUBSTRATES
7 28602 PHOTON DRAG EFFECT//CIRCULAR PHOTOCURRENT//PHOTON DRAG
8 18642 BLOCKED IMPURITY BAND BIB//BLOCKED IMPURITY BAND DETECTOR//CRYOGENIC READOUT ELECTRONICS
9 22132 HGTE CDTE SUPERLATTICE//ENVELOPE FUNCTION FORMALISM//HGTE HGCDTE
10 1183 HYDROGENIC IMPURITY//QUANTUM WELL WIRE//DONOR IMPURITY

Go to start page