Class information for:
Level 2: VARISTORS//SEMICOND CERAM//VARISTOR

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3048 1955 19.6 58%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
220 46677 ZNO//ZINC OXIDE//SNO2

Classes in level below (level 1)


ID, lev.
below		 Publications Label for level below
3239 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 2)


Rank Relatedness score Related classes
1 0.0000019727 ZNO//ZINC OXIDE//BEIJING NANOENERGY NANOSYST
2 0.0000013447 TIN OXIDE//SNO2//HUMIDITY SENSOR
3 0.0000012918 TYPE304 STAINLESS STEEL//ELECTROLYTIC PICKLING//PICKLING LIQUORS
4 0.0000009220 FERROELECTRICS//RELAXOR//PIEZOELECTRIC PROPERTIES
5 0.0000007903 KETONIZATION//ISOSYNTHESIS//3 BUTEN 1 OL
6 0.0000007896 CERAMIC PIGMENTS//ECOLOGICAL PIGMENTS//BISMUTH RARE EARTH MIXED OXIDES
7 0.0000006452 DIAMAGNETIC ANISOTROPY//MAGNETIC ORIENTATION//TEMPLATED GRAIN GROWTH
8 0.0000006143 INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS//CEMENTED CARBIDES//POWDER COMPACTION
9 0.0000006128 IEEE TRANSACTIONS ON POWER DELIVERY//LIGHTNING//RETURN STROKES
10 0.0000005877 RELATIVISTIC ELECTRONICS//DIFUSAO MAT//MICROWAVE PULSE SHORTENING