Class information for:
Level 2: ELECT ENGN OPTOELECT TECHNOL//GAN PHOTOCATHODE//GAAS PHOTOCATHODE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3377 1199 17.7 42%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
338 32956 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIAT//GYROTRON

Classes in level below (level 1)


ID, lev. below Publications Label for level below
13672 757 ELECT ENGN OPTOELECT TECHNOL//GAN PHOTOCATHODE//GAAS PHOTOCATHODE
24418 261 DIFFUSION TECHNOLOGY//COMPLEX FORMING AGENTS//TETRAHEDRAL ANIONS
27770 181 NANOMAT CHARACTERIZAT SCI PROC TECHNOL//AG CUINSE2//C T NANOMAT CHARACTERIZAT SCI PROC TECHNO

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 ELECT ENGN OPTOELECT TECHNOL Address 82 51% 10% 114
2 GAN PHOTOCATHODE Author keyword 29 88% 1% 14
3 GAAS PHOTOCATHODE Author keyword 18 46% 2% 29
4 LOW LIGHT LEVEL TECHNOL Address 11 78% 1% 7
5 EXPONENTIAL DOPING Author keyword 8 62% 1% 8
6 SPIN POLARIZED ELECTRON SOURCE Author keyword 6 80% 0% 4
7 VARIED DOPING Author keyword 6 71% 0% 5
8 POLARIZED ELECTRON SOURCE Author keyword 6 47% 1% 9
9 CS O ACTIVATION Author keyword 6 100% 0% 4
10 ELECT ENGN OPTO ELECT TECHNOL Address 6 100% 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 GAN PHOTOCATHODE 29 88% 1% 14 Search GAN+PHOTOCATHODE Search GAN+PHOTOCATHODE
2 GAAS PHOTOCATHODE 18 46% 2% 29 Search GAAS+PHOTOCATHODE Search GAAS+PHOTOCATHODE
3 EXPONENTIAL DOPING 8 62% 1% 8 Search EXPONENTIAL+DOPING Search EXPONENTIAL+DOPING
4 SPIN POLARIZED ELECTRON SOURCE 6 80% 0% 4 Search SPIN+POLARIZED+ELECTRON+SOURCE Search SPIN+POLARIZED+ELECTRON+SOURCE
5 VARIED DOPING 6 71% 0% 5 Search VARIED+DOPING Search VARIED+DOPING
6 POLARIZED ELECTRON SOURCE 6 47% 1% 9 Search POLARIZED+ELECTRON+SOURCE Search POLARIZED+ELECTRON+SOURCE
7 CS O ACTIVATION 6 100% 0% 4 Search CS+O+ACTIVATION Search CS+O+ACTIVATION
8 PHOTOCATHODE 5 12% 3% 37 Search PHOTOCATHODE Search PHOTOCATHODE
9 SURFACE ESCAPE PROBABILITY 4 67% 0% 4 Search SURFACE+ESCAPE+PROBABILITY Search SURFACE+ESCAPE+PROBABILITY
10 EXTENDED BLUE 4 75% 0% 3 Search EXTENDED+BLUE Search EXTENDED+BLUE

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 GAAS PHOTOCATHODES 52 76% 3% 37
2 CHARGE LIMIT 15 73% 1% 11
3 PHOTOCATHODES 13 20% 5% 60
4 LARGE ENHANCEMENT 12 45% 2% 20
5 ACTIVATED GALLIUM ARSENIDE 12 59% 1% 13
6 POLARIZED ELECTRON SOURCE 11 54% 1% 14
7 GAAS CS 9 83% 0% 5
8 NEGATIVE ELECTRON AFFINITY 9 21% 3% 38
9 GAAS PHOTOCATHODE 6 80% 0% 4
10 PHOTOEMITTERS 6 80% 0% 4

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
THE STANFORD LINEAR-ACCELERATOR POLARIZED ELECTRON SOURCE 1995 84 34 65%
Photocathodes - past performance and future potential 2003 14 10 90%
Numerical analysis of temporal response of a large exponential-doping transmission-mode GaAs photocathode 2013 2 16 81%
HIGH-PERFORMANCE WITH TRIALKALINE ANTIMONIDE PHOTOCATHODES 1988 12 1 100%
Polarized beams for electron accelerators 2011 1 34 53%
ADVANCES IN POLARIZED ELECTRON SOURCES 1995 9 39 51%
S.20 PHOTOCATHODE STABILITY CONSIDERATIONS 1988 2 1 100%
A SURVEY OF RECENT ADVANCES IN THE THEORY AND PRACTICE OF VACUUM PHOTOEMITTERS 1985 9 1 100%
RELATIONSHIP BETWEEN MICROSTRUCTURE AND PHOTOELECTRIC QUANTUM YIELD (PQY) OF S.1 PHOTOEMITTING SURFACES 1988 0 6 83%
CESIUM - A BIBLIOGRAPHY UPDATE 1984 3 554 21%

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 ELECT ENGN OPTOELECT TECHNOL 82 51% 9.5% 114
2 LOW LIGHT LEVEL TECHNOL 11 78% 0.6% 7
3 ELECT ENGN OPTO ELECT TECHNOL 6 100% 0.3% 4
4 ENGN NUCL TECHNOL PLICAT 5 42% 0.8% 10
5 NANOMAT CHARACTERIZAT SCI PROC TECHNOL 4 75% 0.3% 3
6 ELE ON ELECT 3 100% 0.3% 3
7 AICHI SYNCHROTRON RADIAT 3 60% 0.3% 3
8 C T NANOMAT CHARACTERIZAT SCI PROC TECHNO 1 50% 0.2% 2
9 ELECT ENGN OPT TECHNOL 1 50% 0.2% 2
10 OPTOELECT DEVICE DEV GRP 1 50% 0.2% 2

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000019293 GALLIUM ARSENIDE//SULFUR PASSIVATION//INDIUM ARSENIDE
2 0.0000014014 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//PARTICLE ACCELERATORS//PROTON ENGN FRONTIER PROJECT
3 0.0000011865 QUANTUM WELL STATES//IMAGE POTENTIAL STATES//MAT FIS SAILA
4 0.0000010703 AC SURFACE PHOTOVOLTAGE//ELECTRON WORK FUNCTION//SUPERCONDUCTIVITY MECHANISM
5 0.0000008303 FIELD EMISSION//VACUUM MICROELECTRONICS//FIELD EMITTER ARRAY
6 0.0000008262 WEDGE AND STRIP ANODE//CANONICAL ABERRATION THEORY//OPT PHYS ELECT ENGN
7 0.0000007730 SPIN PHYS//POLARIZED ATOMIC BEAM SOURCE//SIBERIAN SNAKES
8 0.0000007226 RASHBA SPIN ORBIT INTERACTION//RASHBA EFFECT//SPIN ORBIT INTERACTION
9 0.0000007179 X RAY MAGNETIC CIRCULAR DICHROISM//ALLOY//NANOSPIN SPINTRON MAT
10 0.0000006093 SCANNING TUNNELING MICROSCOPY//ATOM WI LAYERS//VICINAL SINGLE CRYSTAL SURFACES