Class information for:
Level 1: GERMANIUM DOPED WITH GALLIUM//ISO SPACECRAFT//EXTRINSIC SEMICONDUCTOR

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
18487 484 16.0 50%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2875 2348 MESH EXPERIMENT//CHARGE CLOUD SHAPE//X RAY EVENT

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 GERMANIUM DOPED WITH GALLIUM Author keyword 6 100% 1% 4
2 ISO SPACECRAFT Author keyword 4 75% 1% 3
3 EXTRINSIC SEMICONDUCTOR Author keyword 3 57% 1% 4
4 SLOW TRANSIENT RESPONSE Author keyword 3 100% 1% 3
5 BLOCKED IMPURITY BAND BIB Author keyword 2 67% 0% 2
6 COSMIC RAY EFFECTS Author keyword 2 67% 0% 2
7 SPACE INFRARED TELESCOPE FACILITY Author keyword 2 67% 0% 2
8 CRYOGENIC READOUT ELECTRONICS Author keyword 2 36% 1% 4
9 ENVIRONM TEST TECHNOL Address 1 100% 0% 2
10 INFRARED ASTROPHYS GRP Address 1 100% 0% 2

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 GERMANIUM DOPED WITH GALLIUM 6 100% 1% 4 Search GERMANIUM+DOPED+WITH+GALLIUM Search GERMANIUM+DOPED+WITH+GALLIUM
2 ISO SPACECRAFT 4 75% 1% 3 Search ISO+SPACECRAFT Search ISO+SPACECRAFT
3 EXTRINSIC SEMICONDUCTOR 3 57% 1% 4 Search EXTRINSIC+SEMICONDUCTOR Search EXTRINSIC+SEMICONDUCTOR
4 SLOW TRANSIENT RESPONSE 3 100% 1% 3 Search SLOW+TRANSIENT+RESPONSE Search SLOW+TRANSIENT+RESPONSE
5 BLOCKED IMPURITY BAND BIB 2 67% 0% 2 Search BLOCKED+IMPURITY+BAND+BIB Search BLOCKED+IMPURITY+BAND+BIB
6 COSMIC RAY EFFECTS 2 67% 0% 2 Search COSMIC+RAY+EFFECTS Search COSMIC+RAY+EFFECTS
7 SPACE INFRARED TELESCOPE FACILITY 2 67% 0% 2 Search SPACE+INFRARED+TELESCOPE+FACILITY Search SPACE+INFRARED+TELESCOPE+FACILITY
8 CRYOGENIC READOUT ELECTRONICS 2 36% 1% 4 Search CRYOGENIC+READOUT+ELECTRONICS Search CRYOGENIC+READOUT+ELECTRONICS
9 BLOCKED IMPURITY BAND DETECTOR 1 40% 0% 2 Search BLOCKED+IMPURITY+BAND+DETECTOR Search BLOCKED+IMPURITY+BAND+DETECTOR
10 FD SOI CMOS 1 40% 0% 2 Search FD+SOI+CMOS Search FD+SOI+CMOS

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 ASTRO F 9 41% 4% 17
2 FAR INFRARED DETECTORS 7 41% 3% 14
3 GE GA ARRAY 6 80% 1% 4
4 TERAHERTZ DETECTORS 6 71% 1% 5
5 BOTTOM MIRRORS 6 100% 1% 4
6 IMPURITY BAND DETECTORS 3 45% 1% 5
7 GE GA PHOTOCONDUCTOR 3 60% 1% 3
8 INFRARED PHOTOCONDUCTORS 3 60% 1% 3
9 TELESCOPE IN SPACE 3 32% 1% 7
10 SIRTF 2 20% 2% 11

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
Infrared detector arrays for astronomy 2007 16 16 38%
AKARI: space infrared cooled telescope 2009 0 20 75%
SIRTF - SPACE INFRARED TELESCOPE FACILITY 1992 4 1 100%
INFRARED TELESCOPE IN-SPACE - IRTS 1995 1 6 100%
INFRARED IMAGING SURVEYOR - IRIS 1995 0 1 100%
Conventional stable structures for space optics: The state of the art 2010 5 7 14%
PROPERTIES OF DOPED SILICON AND GERMANIUM INFRARED DETECTORS 1984 86 29 31%

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 ENVIRONM TEST TECHNOL 1 100% 0.4% 2
2 INFRARED ASTROPHYS GRP 1 100% 0.4% 2
3 SPACE PLICAT MISSION DIRECTORATE 1 40% 0.4% 2
4 OFF SPACE PLICAT 1 19% 0.8% 4
5 CRYOGENIC THERMAL ENGN 1 50% 0.2% 1
6 ELECT EQUIPMENT DEVICE DESIGN SECT 1 50% 0.2% 1
7 LASER ADV MAT PROC MECH MAT AEROSP ENG 1 50% 0.2% 1
8 LETI LIR 1 50% 0.2% 1
9 OBSERV ASTRON MONT MEGANT 1 50% 0.2% 1
10 SCI ARTS SCI 1 50% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000236117 REGULARIZING ALGORITHMS//SEPARABILITY THRESHOLD//ASTRONOMY HISTORY
2 0.0000171873 CEAIRFUS//LESIAOBSERV PARIS MEUDON//NRC HERZBERG ASTRON ASTROPHYS
3 0.0000134393 LASER MOL BEAM EPITAXY//PTSI//IRIDIUM SILICIDES
4 0.0000114792 MAGNETIC IMPURITY STATE//POINT MASS DENSITY//NEUTRAL IMPURITY
5 0.0000114652 A STATES//GRP PHOTOELECT THEOR//COMPENSATED SEMICONDUCTORS
6 0.0000106658 JOULE THOMSON COOLERS//SPACE CRYOGENICS//SORPTION COOLERS
7 0.0000081002 POST IMPLANTATION DEFECTS//MULTI INTERFACE SOLAR CELL//PLANAR NANOSTRUCTURE
8 0.0000077613 QUANTUM WELL INFRARED PHOTODETECTOR//QUANTUM WELL INFRARED PHOTODETECTORS//QWIP
9 0.0000064778 CURRENT DENSITY FILAMENT//HIGH FIELD DOMAIN//GUNN EFFECT
10 0.0000056039 COMP SOLID STATE PHYS//TERAHERTZ DETECTOR//RF POWER DETECTOR