Class information for:
Level 1: BLUE EMITTING MATERIAL//COLOR PURITY//BLUE OLED

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
5289 1577 33.4 84%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
89 25514 ORGANIC LIGHT EMITTING DIODES//OLED//ELECTROLUMINESCENCE

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 BLUE EMITTING MATERIAL Author keyword 18 67% 1% 16
2 COLOR PURITY Author keyword 13 44% 1% 23
3 BLUE OLED Author keyword 13 46% 1% 21
4 BLUE LIGHT EMITTING MATERIAL Author keyword 12 75% 1% 9
5 BLUE FLUORESCENT MATERIALS Author keyword 12 86% 0% 6
6 INDENOPYRAZINE Author keyword 12 86% 0% 6
7 BLUE MATERIAL Author keyword 11 100% 0% 6
8 HOLE TRANSPORTING Author keyword 8 34% 1% 20
9 MACSE GRP Address 8 100% 0% 5
10 SPIROFLUORENE BENZOFLUORENE Author keyword 8 100% 0% 5

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 BLUE EMITTING MATERIAL 18 67% 1% 16 Search BLUE+EMITTING+MATERIAL Search BLUE+EMITTING+MATERIAL
2 COLOR PURITY 13 44% 1% 23 Search COLOR+PURITY Search COLOR+PURITY
3 BLUE OLED 13 46% 1% 21 Search BLUE+OLED Search BLUE+OLED
4 BLUE LIGHT EMITTING MATERIAL 12 75% 1% 9 Search BLUE+LIGHT+EMITTING+MATERIAL Search BLUE+LIGHT+EMITTING+MATERIAL
5 BLUE FLUORESCENT MATERIALS 12 86% 0% 6 Search BLUE+FLUORESCENT+MATERIALS Search BLUE+FLUORESCENT+MATERIALS
6 INDENOPYRAZINE 12 86% 0% 6 Search INDENOPYRAZINE Search INDENOPYRAZINE
7 BLUE MATERIAL 11 100% 0% 6 Search BLUE+MATERIAL Search BLUE+MATERIAL
8 HOLE TRANSPORTING 8 34% 1% 20 Search HOLE+TRANSPORTING Search HOLE+TRANSPORTING
9 SPIROFLUORENE BENZOFLUORENE 8 100% 0% 5 Search SPIROFLUORENE+BENZOFLUORENE Search SPIROFLUORENE+BENZOFLUORENE
10 DEEP BLUE 6 44% 1% 11 Search DEEP+BLUE Search DEEP+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 AMORPHOUS MOLECULAR MATERIALS 35 28% 7% 107
2 STARBURST MOLECULES 30 49% 3% 45
3 DOPANT MATERIALS 26 87% 1% 13
4 ANTHRACENE DERIVATIVES 20 33% 3% 51
5 METHYL SUBSTITUTED DERIVATIVES 18 47% 2% 28
6 DEEP BLUE 18 38% 2% 38
7 ELECTROLUMINESCENT MATERIALS 18 39% 2% 36
8 EFFICIENT DEEP BLUE 17 100% 1% 8
9 COLOR PURITY 16 39% 2% 32
10 PRONOUNCED THERMAL STABILITY 15 88% 0% 7

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Blue fluorescent emitters: design tactics and applications in organic light-emitting diodes 2013 91 54 72%
Pyrene-Based Materials for Organic Electronics 2011 297 232 19%
Charge carrier transporting molecular materials and their applications in devices 2007 931 422 19%
Solution-processable single-material molecular emitters for organic light-emitting devices 2011 95 48 44%
Photo- and electroactive amorphous molecular materials - molecular design, syntheses, reactions, properties, and applications 2005 556 153 28%
Evolution of red organic light-emitting diodes: Materials and devices 2004 468 67 27%
Organic materials for electronic and optoelectronic devices 2000 1144 121 26%
Spiro compounds for organic optoelectronics 2007 342 218 26%
Blue Fluorescence and Bipolar Transport Materials Based on Anthracene and Their Application in OLEDs 2012 8 56 48%
Dispirofluorene-indenofluorene derivatives as new building blocks for blue organic electroluminescent devices and electroactive polymers 2007 55 85 39%

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 MACSE GRP 8 100% 0.3% 5
2 OLED TEAM 8 62% 0.5% 8
3 PLUS NBM GLOBAL BK21 5 60% 0.4% 6
4 ORGAN ELECT ALTERNAT ENERGY 5 33% 0.8% 13
5 EL MAT DEV 4 75% 0.2% 3
6 DISPLAYS LIGHTING 4 56% 0.3% 5
7 DAEJOO ELECT MAT 3 100% 0.2% 3
8 SCI CHIM RENNES MACSE GRP 3 100% 0.2% 3
9 LINEAR CONJUGATED SYST GRP 3 40% 0.4% 6
10 ADV ORGAN MAT DEVICES 3 45% 0.3% 5

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000260096 MIXED HOST//HIGH TRIPLET ENERGY//WHITE ORGANIC LIGHT EMITTING DIODES
2 0.0000230441 TRUXENE//1 3 5 TRIARYLBENZENES//MULTI BRANCHED MOLECULE
3 0.0000221602 HOLE DRIFT MOBILITY//ORGAN TECHNOL//ELECTRO ACTIVE MATERIAL
4 0.0000178630 LIGHT EMITTING DIODES LED//POLYFLUORENE//ELECTROLUMINESCENCE
5 0.0000118979 PHENYLAZOMETHINE//STEPWISE COMPLEXATION//DENDRITIC POLYPHENYLAZOMETHINE
6 0.0000099161 AGGREGATION INDUCED EMISSION//GUANGDONG INNOVAT TEAM//SCUT HKUST JOINT
7 0.0000084472 ALQ3//8 HYDROXYQUINOLINE//GIANT SURFACE POTENTIAL
8 0.0000072914 UNIT SCI TECHNOL//REORGANIZATION ENERGY//CHARGE TRANSPORT PROPERTY
9 0.0000070801 HETEROACENES//ACENES//AZAACENES
10 0.0000064529 IRIDIUM COMPLEX//IRIDIUMIII COMPLEX//RED PHOSPHORESCENCE