Class information for:
Level 1: GAS SENSOR//ETHANOL SENSOR//LPG SENSOR

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3509 1890 33.4 86%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
453 15402 TIN OXIDE//SNO2//HUMIDITY SENSOR

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 GAS SENSOR Author keyword 41 10% 20% 372
2 ETHANOL SENSOR Author keyword 10 27% 2% 34
3 LPG SENSOR Author keyword 10 37% 1% 22
4 ACETONE SENSOR Author keyword 9 55% 1% 12
5 GAS SENSING Author keyword 9 10% 4% 78
6 ETHANOL GAS SENSOR Author keyword 7 56% 0% 9
7 ETHANOL SENSING Author keyword 7 35% 1% 17
8 SENSING PROPERTY Author keyword 6 48% 1% 10
9 ELECTRONIC SENSITIZATION Author keyword 6 71% 0% 5
10 ZNO GAS SENSOR Author keyword 6 71% 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 GAS SENSOR 41 10% 20% 372 Search GAS+SENSOR Search GAS+SENSOR
2 ETHANOL SENSOR 10 27% 2% 34 Search ETHANOL+SENSOR Search ETHANOL+SENSOR
3 LPG SENSOR 10 37% 1% 22 Search LPG+SENSOR Search LPG+SENSOR
4 ACETONE SENSOR 9 55% 1% 12 Search ACETONE+SENSOR Search ACETONE+SENSOR
5 GAS SENSING 9 10% 4% 78 Search GAS+SENSING Search GAS+SENSING
6 ETHANOL GAS SENSOR 7 56% 0% 9 Search ETHANOL+GAS+SENSOR Search ETHANOL+GAS+SENSOR
7 ETHANOL SENSING 7 35% 1% 17 Search ETHANOL+SENSING Search ETHANOL+SENSING
8 SENSING PROPERTY 6 48% 1% 10 Search SENSING+PROPERTY Search SENSING+PROPERTY
9 ELECTRONIC SENSITIZATION 6 71% 0% 5 Search ELECTRONIC+SENSITIZATION Search ELECTRONIC+SENSITIZATION
10 ZNO GAS SENSOR 6 71% 0% 5 Search ZNO+GAS+SENSOR Search ZNO+GAS+SENSOR

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 SENSING PROPERTIES 37 14% 13% 248
2 GAS SENSING PROPERTIES 19 13% 7% 139
3 SNO2 NANOFIBERS 15 71% 1% 12
4 SENSING CHARACTERISTICS 14 17% 4% 77
5 TIO2 BASED SENSORS 13 71% 1% 10
6 ETHANOL SENSING CHARACTERISTICS 12 56% 1% 15
7 ETHANOL VAPOR 11 47% 1% 17
8 ENHANCED ETHANOL 8 100% 0% 5
9 ROOM TEMPERATURE HYDROGEN 8 100% 0% 5
10 DOPED SNO2 NANOWIRES 8 48% 1% 12

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Highly sensitive and selective gas sensors using p-type oxide semiconductors: Overview 2014 69 210 33%
Nanoscale metal oxide-based heterojunctions for gas sensing: A review 2014 28 143 38%
Gas Sensors Based on One Dimensional Nanostructured Metal-Oxides: A Review 2012 95 97 40%
Recent progress in the ZnO nanostructure-based sensors 2011 82 108 34%
Recent Progress on the Development of Chemosensors for Gases 2015 3 397 17%
Metal Oxide Gas Sensors: Sensitivity and Influencing Factors 2010 258 72 14%
Metal Oxide Nanostructures and Their Gas Sensing Properties: A Review 2012 84 112 18%
Direct hydrothermal growth of ZnO nanosheets on electrode for ethanol sensing 2014 3 50 58%
Gas Sensors Based on Semiconducting Metal Oxide One-Dimensional Nanostructures 2009 120 90 31%
Hydrogen Gas Sensors Based on Semiconductor Oxide Nanostructures 2012 63 111 22%

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 ELECT ELECT ENGN SEEE 4 75% 0.2% 3
2 ELECT ENGN CHEM MAT ENGN 4 75% 0.2% 3
3 ATOM MOL PHYS FUNCT MAT GANSU PROV 3 12% 1.4% 27
4 STATE AFFAIRS COMMISS 3 100% 0.2% 3
5 CNR IDASC 2 36% 0.3% 5
6 NANO SENSORS 2 67% 0.1% 2
7 NANOMAT SMART SENSOR 2 23% 0.4% 8
8 YUNNAN PROV MICRONANO MAT TECHNOL 2 43% 0.2% 3
9 NANOMAT SMART SENSORS 2 16% 0.5% 9
10 NANOTECHNOL ADV BIOMAT CENTAB 2 11% 0.7% 13

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000245103 HETEROCONTACT//HETERO CONTACT//HETEROCONTACTS
2 0.0000230063 SNO2//TIN OXIDE//TIN DIOXIDE
3 0.0000179273 IN2O3//INDIUM OXIDE//INDIUM HYDROXIDE
4 0.0000178324 AQUEOUS PARTICULATE SOL GEL//THIN THICK FILM//DIODE TYPE SENSOR
5 0.0000137976 CRYSTAL TECHNOL SECT//ALPHA DEXTROSE//FMRL
6 0.0000118538 ZNO//ZNO NANOSTRUCTURES//ZNO NANORODS
7 0.0000098467 ZN2SNO4//CADMIUM STANNATE//CDIN2O4
8 0.0000084408 AG ZNO//NANOPARTICLE SCI TECHNOL//ACID BLACK 1
9 0.0000083581 UV PHOTODETECTOR//ULTRAVIOLET PHOTODETECTOR//PHOTOCONDUCTIVE UV DETECTOR
10 0.0000079406 GAS IONIZATION SENSOR//MAT NEW TECHNOL UNIT//MINOS EMAS