Class information for:
Level 1: SEMICONDUCTING ALUMINUM COMPOUNDS//CERAM OPERAT//ALGAN

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6549 1402 20.8 83%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
33 32935 GAN//NITRIDES//GALLIUM NITRIDE

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 SEMICONDUCTING ALUMINUM COMPOUNDS Author keyword 26 51% 3% 37
2 CERAM OPERAT Address 17 100% 1% 8
3 ALGAN Author keyword 12 11% 7% 102
4 UV CRAFTORY CO LTD Address 8 100% 0% 5
5 HT MOVPE Author keyword 6 100% 0% 4
6 GRP HALBLEITERPHYS Address 5 38% 1% 10
7 GROWTH FROM VAPOR Author keyword 4 11% 3% 38
8 BULK ALN Author keyword 4 75% 0% 3
9 PULSED ATOMIC LAYER EPITAXY Author keyword 4 75% 0% 3
10 MAT SCI 6 Address 4 15% 2% 22

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 SEMICONDUCTING ALUMINUM COMPOUNDS 26 51% 3% 37 Search SEMICONDUCTING+ALUMINUM+COMPOUNDS Search SEMICONDUCTING+ALUMINUM+COMPOUNDS
2 ALGAN 12 11% 7% 102 Search ALGAN Search ALGAN
3 HT MOVPE 6 100% 0% 4 Search HT+MOVPE Search HT+MOVPE
4 GROWTH FROM VAPOR 4 11% 3% 38 Search GROWTH+FROM+VAPOR Search GROWTH+FROM+VAPOR
5 BULK ALN 4 75% 0% 3 Search BULK+ALN Search BULK+ALN
6 PULSED ATOMIC LAYER EPITAXY 4 75% 0% 3 Search PULSED+ATOMIC+LAYER+EPITAXY Search PULSED+ATOMIC+LAYER+EPITAXY
7 SEMICONDUCTING ALUMINIUM COMPOUNDS 3 35% 0% 6 Search SEMICONDUCTING+ALUMINIUM+COMPOUNDS Search SEMICONDUCTING+ALUMINIUM+COMPOUNDS
8 ALN SINGLE CRYSTAL 2 67% 0% 2 Search ALN+SINGLE+CRYSTAL Search ALN+SINGLE+CRYSTAL
9 HETEROEPITAXIAL LATERAL OVERGROWTH 2 67% 0% 2 Search HETEROEPITAXIAL+LATERAL+OVERGROWTH Search HETEROEPITAXIAL+LATERAL+OVERGROWTH
10 SEMICONDUCTOR ALUMINUM COMPOUNDS 2 67% 0% 2 Search SEMICONDUCTOR+ALUMINUM+COMPOUNDS Search SEMICONDUCTOR+ALUMINUM+COMPOUNDS

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 ALGAN ALLOYS 40 69% 2% 34
2 ALGAN 35 24% 9% 130
3 BULK ALN 25 55% 2% 31
4 NM ALGAN 23 86% 1% 12
5 ALXGA1 XN 20 24% 5% 75
6 SI DOPED ALN 20 62% 1% 21
7 285 NM 18 83% 1% 10
8 BULK ALUMINUM NITRIDE 14 100% 0% 7
9 ALUMINUM NITRIDE CRYSTALS 12 86% 0% 6
10 THICK ALN LAYERS 12 86% 0% 6

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Ultraviolet light-emitting diodes based on group three nitrides 2008 246 78 55%
Quaternary InAlGaN-based high-efficiency ultraviolet light-emitting diodes 2005 190 80 61%
III-nitride UV devices 2005 242 189 44%
ULTRAVIOLET LIGHT EMITTING DIODES 2011 5 89 43%
A Comparative Study of Thermal Metrology Techniques for Ultraviolet Light Emitting Diodes 2013 0 18 50%
White Light Emission from Microwave Synthesized Spin Coated Gd2O3:Dy:Tb Nano Phosphors 2012 0 16 25%
Carrier dynamics in III-nitrides studied by time-resolved photoluminescence 2004 0 77 17%
III-V nitrides - important future electronic materials 1999 88 116 2%

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 CERAM OPERAT 17 100% 0.6% 8
2 UV CRAFTORY CO LTD 8 100% 0.4% 5
3 GRP HALBLEITERPHYS 5 38% 0.7% 10
4 MAT SCI 6 4 15% 1.6% 22
5 NANOSCI DEV SUPPORT TEAM 3 45% 0.4% 5
6 ECE CIE 3 38% 0.4% 6
7 QUANTENMATERIE 3 24% 0.6% 9
8 EL SEED CORP 2 67% 0.1% 2
9 AKASAKI 2 13% 0.9% 12
10 SGX 1 38% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000153522 GAN//HYDRIDE VAPOR PHASE EPITAXY//AMMONOTHERMAL CRYSTAL GROWTH
2 0.0000143364 INGAN//EFFICIENCY DROOP//ELECTRON BLOCKING LAYER EBL
3 0.0000134732 SI111 SUBSTRATES//SI111 SUBSTRATE//ALN BUFFER
4 0.0000118419 OBNINSK BRANCH FED STATE UNITARY ENTERPRISE//YELLOW LUMINESCENCE//MRS INTERNET JOURNAL OF NITRIDE SEMICONDUCTOR RESEARCH
5 0.0000114852 METAL SEMICONDUCTOR METAL MSM//ULTRAVIOLET UV DETECTOR//PHOTODETECTORS PDS
6 0.0000111552 A PLANE GAN//LED TECHNOL//NONPOLAR
7 0.0000108844 GAN SURFACES//INTERDISCIPLINARY MODELLING//INTERDISCIPLINARY MAT MODELLING
8 0.0000105416 EPITAXIAL SEMICOND GRP//EXP SOLID STATE PHYS 3//RECIPROCAL SPACE ANALYSIS
9 0.0000103976 AL1 XINXN//ALINN//RESONANT CAVITY LIGHT EMITTING DIODE RCLED
10 0.0000088681 ALUMINUM NITRIDE//FILM BULK ACOUSTIC RESONATOR//ALUMINIUM NITRIDE