Class information for:
Level 1: VARISTORS//SEMICOND CERAM//VARISTOR

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
3239 1955 19.6 58%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
3048 1955 VARISTORS//SEMICOND CERAM//VARISTOR

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 VARISTORS Author keyword 466 82% 14% 275
2 SEMICOND CERAM Address 271 100% 3% 65
3 VARISTOR Author keyword 166 61% 9% 178
4 ZNO VARISTOR Author keyword 47 55% 3% 60
5 ZNO VARISTORS Author keyword 37 61% 2% 39
6 ZNO VARISTOR CERAMICS Author keyword 17 79% 1% 11
7 PR6O11 Author keyword 16 58% 1% 18
8 LOW VOLTAGE VARISTOR Author keyword 15 88% 0% 7
9 DC ACCELERATED AGING STRESS Author keyword 11 100% 0% 6
10 NONLINEAR COEFFICIENT Author keyword 11 36% 1% 24

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 VARISTORS 466 82% 14% 275 Search VARISTORS Search VARISTORS
2 VARISTOR 166 61% 9% 178 Search VARISTOR Search VARISTOR
3 ZNO VARISTOR 47 55% 3% 60 Search ZNO+VARISTOR Search ZNO+VARISTOR
4 ZNO VARISTORS 37 61% 2% 39 Search ZNO+VARISTORS Search ZNO+VARISTORS
5 ZNO VARISTOR CERAMICS 17 79% 1% 11 Search ZNO+VARISTOR+CERAMICS Search ZNO+VARISTOR+CERAMICS
6 PR6O11 16 58% 1% 18 Search PR6O11 Search PR6O11
7 LOW VOLTAGE VARISTOR 15 88% 0% 7 Search LOW+VOLTAGE+VARISTOR Search LOW+VOLTAGE+VARISTOR
8 DC ACCELERATED AGING STRESS 11 100% 0% 6 Search DC+ACCELERATED+AGING+STRESS Search DC+ACCELERATED+AGING+STRESS
9 NONLINEAR COEFFICIENT 11 36% 1% 24 Search NONLINEAR+COEFFICIENT Search NONLINEAR+COEFFICIENT
10 SNO2 VARISTOR 11 78% 0% 7 Search SNO2+VARISTOR Search SNO2+VARISTOR

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 ZINC OXIDE VARISTORS 986 91% 21% 411
2 ZNO VARISTORS 217 72% 9% 171
3 NONOHMIC PROPERTIES 216 98% 3% 54
4 ZINC OXIDE CERAMICS 163 81% 5% 98
5 OXIDE VARISTORS 110 82% 3% 64
6 ZNO BI2O3 CERAMICS 95 81% 3% 58
7 ZNO BASED VARISTORS 86 96% 1% 26
8 ZNO V2O5 CERAMICS 83 94% 2% 30
9 SNO2 BASED VARISTORS 69 96% 1% 22
10 VARISTORS 66 41% 6% 125

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Varistor ceramics 1999 697 75 83%
SnO2, ZnO and related polycrystalline compound semiconductors: An overview and review on the voltage-dependent resistance (non-ohmic) feature 2008 116 121 71%
Atomic structures and electrical properties of ZnO grain boundaries 2007 44 92 49%
Effect of Cr2O3 addition on the microstructure and electrical properties of SnO2-based varistor 2013 2 17 100%
METAL-OXIDE VARISTORS 1987 116 20 95%
Suitable Configuration of Switchgear for UHV AC Substation and its Environmental Consideration 2009 0 1 100%
Classification of high-voltage varistors into groups of differentiated quality 2009 1 6 67%
Oxide zinc ceramics for varistors (a review) 1999 2 4 75%
Electronic states associated with bond disorder at ZnO grain boundaries 2003 0 29 55%

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 SEMICOND CERAM 271 100% 3.3% 65
2 MAT ENERGET COMPOSES POLYAZOTES 6 100% 0.2% 4
3 CHANGZHOU ENGN 5 60% 0.3% 6
4 COMPOSITE CERAM POLYMER MAT LAMACOP 4 75% 0.2% 3
5 CHRISTIAN DOPPLER HYBRID MAT 3 100% 0.2% 3
6 GRP SNPEUMR 5179 3 100% 0.2% 3
7 DISENO 3 60% 0.2% 3
8 HYDRAZINES PROC 2 38% 0.3% 5
9 ELECT CERAM K5 2 67% 0.1% 2
10 ENED 2 67% 0.1% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000065311 DIFUSAO MAT//BI2O3 DOPED ZNO//MOSSBAUER FILTRATION
2 0.0000062494 RESISTIVE OXYGEN SENSOR//CHRISTIAN DOPPLER FERRO MAT//SRTI1 XFEXO3 DELTA
3 0.0000061261 TYPE304 STAINLESS STEEL//INDIUM OXIDE CERAMICS//HYDROCHLORIC ACID REGENERATION
4 0.0000053625 HETEROCONTACT//HETERO CONTACT//HETEROCONTACTS
5 0.0000048488 SURGE PROTECTION DEVICE SPD//ELECTRIC SUBMERSIBLE PUMPS ESPS//PROTECTIVE DISTANCE
6 0.0000048348 ZNO NANOPARTICLES//ZNO QUANTUM DOT//ZNO QUANTUM DOTS
7 0.0000044629 ER DOPED ZNO FILMS//ELECTRODEPOSITED METHOD//ADV STUDYING
8 0.0000042447 LIGHTNING PROTECTION//STRIKING DISTANCE//BACK FLASHOVER
9 0.0000040377 MECHANOTHERMAL EFFECTS//NANOCRYSTALLINE SEMICONDUCTORS//SILICON NITRIDE POWDER
10 0.0000039684 TI1 XSNXO2//TIO2 SNO2//NANO SIZED PHOTOCATALYST