Class information for:
Level 1: ALGAAS HETEROSTRUCTURES//EPITAXY ETCHING//QUANTUM WELL LASER STRUCTURES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
31337 124 9.8 38%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
270 18550 SEMICONDUCTOR LASERS//IEEE JOURNAL OF QUANTUM ELECTRONICS//IEEE PHOTONICS TECHNOLOGY LETTERS

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 ALGAAS HETEROSTRUCTURES Author keyword 1 50% 1% 1
2 EPITAXY ETCHING Author keyword 1 50% 1% 1
3 QUANTUM WELL LASER STRUCTURES Author keyword 1 50% 1% 1
4 INVEST DISPOSITIVOS SEMICONDUCTO Address 0 33% 1% 1
5 ST PETERSBURG STATE PRECISE MECH OPT Address 0 33% 1% 1
6 GAAS BULK MATERIAL Author keyword 0 100% 1% 1
7 INFRARED ELLIPSOMETRIC SPECTROSCOPY Author keyword 0 100% 1% 1
8 LOW TEMPERATURE LIQUID PHASE EPITAXY Author keyword 0 100% 1% 1
9 QUANTUM WELL HETEROLASERS Author keyword 0 100% 1% 1
10 STEP LIKE OPTICAL FREQUENCY SWEEP GENERATOR Author keyword 0 100% 1% 1

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 ALGAAS HETEROSTRUCTURES 1 50% 1% 1 Search ALGAAS+HETEROSTRUCTURES Search ALGAAS+HETEROSTRUCTURES
2 EPITAXY ETCHING 1 50% 1% 1 Search EPITAXY+ETCHING Search EPITAXY+ETCHING
3 QUANTUM WELL LASER STRUCTURES 1 50% 1% 1 Search QUANTUM+WELL+LASER+STRUCTURES Search QUANTUM+WELL+LASER+STRUCTURES
4 GAAS BULK MATERIAL 0 100% 1% 1 Search GAAS+BULK+MATERIAL Search GAAS+BULK+MATERIAL
5 INFRARED ELLIPSOMETRIC SPECTROSCOPY 0 100% 1% 1 Search INFRARED+ELLIPSOMETRIC+SPECTROSCOPY Search INFRARED+ELLIPSOMETRIC+SPECTROSCOPY
6 LOW TEMPERATURE LIQUID PHASE EPITAXY 0 100% 1% 1 Search LOW+TEMPERATURE+LIQUID+PHASE+EPITAXY Search LOW+TEMPERATURE+LIQUID+PHASE+EPITAXY
7 QUANTUM WELL HETEROLASERS 0 100% 1% 1 Search QUANTUM+WELL+HETEROLASERS Search QUANTUM+WELL+HETEROLASERS
8 STEP LIKE OPTICAL FREQUENCY SWEEP GENERATOR 0 100% 1% 1 Search STEP+LIKE+OPTICAL+FREQUENCY+SWEEP+GENERATOR Search STEP+LIKE+OPTICAL+FREQUENCY+SWEEP+GENERATOR

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 ELECTRICAL DERIVATIVE CHARACTERISTICS 0 33% 1% 1
2 T300 K 0 100% 1% 1

Journals

Reviews

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 INVEST DISPOSITIVOS SEMICONDUCTO 0 33% 0.8% 1
2 ST PETERSBURG STATE PRECISE MECH OPT 0 33% 0.8% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000174731 IN FRANTZEVICH PROBLEMS MAT SCI//GROWTH TECHNIQUES//SEMICOND HETEROSTRUCT
2 0.0000162760 KOSSEL TECHNIQUE//LATTICE SOURCE INTERFERENCES//DETERMINATION OF LATTICE PARAMETERS
3 0.0000108500 QUANTUM WELL LASERS//ANTI GUIDING FACTOR//MULTIQUANTUM WELL LASERS
4 0.0000104253 LUMINESCENT COUPLING//ENERGIA SOLAR//LUMINESCENCE COUPLING
5 0.0000081460 MED OPT PHOTON//OPTICAL PROJECTION SYSTEM//SENSORIZED PLATFORM
6 0.0000074207 OPT TRANSMISS COMPONENTS//TRANSMISS DEVICES RD S//EMCORE
7 0.0000067604 ELECTROEPITAXY//MICROCHANNEL EPITAXY//LIQUID PHASE ELECTROEPITAXY
8 0.0000066171 LUMILEDS LIGHTING//ZINC DIFFUSION//ACCEPTOR DIFFUSION
9 0.0000063841 EPITAXIAL LIFT OFF//EPITAXIAL LIFT OFF ELO//PHOTONIC DOT
10 0.0000060055 CATASTROPHIC OPTICAL DEGRADATION//THYRISTOR HETEROSTRUCTURE//OPTOELECT TECHNOL DEV