Class information for:
Level 1: IMPACT IONIZATION//AVALANCHE PHOTODIODES APDS//AVALANCHE PHOTODIODE APD

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6458 1414 19.1 57%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1684 6200 ADV SUBSUR E IMAGING//PHOTODETECTORS//PHOTODIODES

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 IMPACT IONIZATION Author keyword 18 17% 7% 99
2 AVALANCHE PHOTODIODES APDS Author keyword 10 33% 2% 26
3 AVALANCHE PHOTODIODE APD Author keyword 10 28% 2% 31
4 DEAD SPACE EFFECT Author keyword 9 64% 1% 9
5 AVALANCHE PHOTODIODES Author keyword 9 15% 4% 55
6 IONIZATION COEFFICIENTS Author keyword 8 60% 1% 9
7 EXCESS NOISE FACTOR Author keyword 8 28% 2% 23
8 INITIAL ENERGY EFFECT Author keyword 6 80% 0% 4
9 THIN AVALANCHE PHOTODIODES Author keyword 6 80% 0% 4
10 AVALANCHE MULTIPLICATION Author keyword 5 19% 2% 26

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 IMPACT IONIZATION 18 17% 7% 99 Search IMPACT+IONIZATION Search IMPACT+IONIZATION
2 AVALANCHE PHOTODIODES APDS 10 33% 2% 26 Search AVALANCHE+PHOTODIODES+APDS Search AVALANCHE+PHOTODIODES+APDS
3 AVALANCHE PHOTODIODE APD 10 28% 2% 31 Search AVALANCHE+PHOTODIODE+APD Search AVALANCHE+PHOTODIODE+APD
4 DEAD SPACE EFFECT 9 64% 1% 9 Search DEAD+SPACE+EFFECT Search DEAD+SPACE+EFFECT
5 AVALANCHE PHOTODIODES 9 15% 4% 55 Search AVALANCHE+PHOTODIODES Search AVALANCHE+PHOTODIODES
6 IONIZATION COEFFICIENTS 8 60% 1% 9 Search IONIZATION+COEFFICIENTS Search IONIZATION+COEFFICIENTS
7 EXCESS NOISE FACTOR 8 28% 2% 23 Search EXCESS+NOISE+FACTOR Search EXCESS+NOISE+FACTOR
8 INITIAL ENERGY EFFECT 6 80% 0% 4 Search INITIAL+ENERGY+EFFECT Search INITIAL+ENERGY+EFFECT
9 THIN AVALANCHE PHOTODIODES 6 80% 0% 4 Search THIN+AVALANCHE+PHOTODIODES Search THIN+AVALANCHE+PHOTODIODES
10 AVALANCHE MULTIPLICATION 5 19% 2% 26 Search AVALANCHE+MULTIPLICATION Search AVALANCHE+MULTIPLICATION

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 IMPACT IONIZATION COEFFICIENTS 53 61% 4% 57
2 MULTIPLICATION NOISE 42 59% 3% 48
3 DEAD SPACE 36 31% 7% 98
4 SEPARATE ABSORPTION 35 59% 3% 39
5 GAIN BANDWIDTH PRODUCT 27 44% 3% 47
6 P I N DIODES 15 59% 1% 17
7 IMPACT IONIZATION RATES 15 71% 1% 12
8 INGAAS INALAS SUPERLATTICE 15 88% 0% 7
9 GAAS AVALANCHE PHOTODIODES 14 100% 0% 7
10 ENGINEERED MULTIPLICATION REGION 11 69% 1% 9

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Nonlocal impact ionization and avalanche multiplication 2010 3 66 92%
Invited review - Superlattice and multiquantum well avalanche photodetectors: physics, concepts and performance 2000 7 108 94%
Superlattice avalanche photodiodes for optical communications 1998 7 30 93%
Characterization and modeling of SAGCM InP/InGaAs avalanche photodiodes for multigigabit optical fiber communications 1998 8 64 81%
PHYSICS OF AVALANCHE PHOTODIODES 1985 70 70 67%
Reliability of InGaAs/InP based separate absorption grading multiplication avalanche photodiodes 1996 8 27 74%
Review of reliability issues of metal-semiconductor-metal and avalanche photodiode photonic detectors 1999 7 37 54%
IMPACT IONIZATION IN AIIIBV SEMICONDUCTORS IN HIGH ELECTRIC-FIELDS 1987 14 24 63%
HOT-ELECTRONS IN SEMICONDUCTORS 1986 3 2 100%
COMPOSITIONALLY GRADED SEMICONDUCTORS AND THEIR DEVICE APPLICATIONS 1986 24 26 38%

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 FDN STUDIES EXTENS EDUC 5 63% 0.4% 5
2 CORP ND 2 67% 0.1% 2
3 FIBER OPT DEVICE 1 50% 0.1% 2
4 URA 800 CNRS 1 50% 0.1% 2
5 CNRS 7603 1 50% 0.1% 1
6 HIGH TECHNOL MAT ELECT 1 50% 0.1% 1
7 LSI MFG GRP 1 50% 0.1% 1
8 LUMINESCENSE OPT INFORMAT 1 50% 0.1% 1
9 SEMICONDUCTOR ENGN 1 50% 0.1% 1
10 SYST DEVICES FUNDMENTAL 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000136184 IN082GA018AS//SHORT WAVELENGTH INFRARED//INFRARED IMAGING MAT DETECTORS
2 0.0000124395 HIGH POWER PHOTODIODE//HIGH POWER PHOTODIODES//UNITRAVELING CARRIER PHOTODIODE UTC PD
3 0.0000116905 ADV STUDY RADIOPHYS ELECT//IMPATT DIODES//LARGE SIGNAL SIMULATION
4 0.0000115583 FLUCTUAT//PLANAR GUNN DIODE//ELLIPSOIDAL VALLEYS
5 0.0000105059 ENERGY TRANSPORT MODEL//HYDRODYNAMICAL MODELS//BOLTZMANN POISSON SYSTEM
6 0.0000097481 LUMILEDS LIGHTING//ZINC DIFFUSION//ACCEPTOR DIFFUSION
7 0.0000095500 SIPM//SILICON PHOTOMULTIPLIER//SINGLE PHOTON AVALANCHE DIODE SPAD
8 0.0000088337 FESTKORPERPHYS 1//MO N SI MO//METAL SEMICONDUCTOR METAL STRUCTURES
9 0.0000075958 GALNAS//SULFUR DOPED INP//LASER AND LASER APPLICATIONS
10 0.0000072840 BELOW GAP EXCITATION//NONRADIATIVE RECOMBINATION//BELOW GAP STATES