Class information for:
Level 1: GAS SENSOR//SENSORS AND ACTUATORS B-CHEMICAL//SNO2

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
214 3       ZNO//ZINC OXIDE//GAS SENSOR 51365
301 2             GAS SENSOR//SNO2//TIN OXIDE 18862
31 1                   GAS SENSOR//SENSORS AND ACTUATORS B-CHEMICAL//SNO2 5172

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GAS SENSOR authKW 2325382 27% 27% 1416
2 SENSORS AND ACTUATORS B-CHEMICAL journal 876254 33% 9% 1692
3 SNO2 authKW 622182 8% 24% 418
4 TIN OXIDE authKW 328994 6% 18% 300
5 GAS SENSING authKW 317682 4% 26% 201
6 ETHANOL SENSOR authKW 182064 1% 47% 64
7 TIN DIOXIDE authKW 178233 3% 22% 134
8 SEMICONDUCTOR GAS SENSOR authKW 149877 1% 43% 57
9 GAS SENSING PROPERTIES authKW 112301 1% 33% 56
10 ELECTROCHEMISTRY WoSSC 100660 38% 1% 1948

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Electrochemistry 100660 38% 1% 1948
2 Instruments & Instrumentation 80598 39% 1% 2031
3 Chemistry, Analytical 40260 38% 0% 1972
4 Materials Science, Multidisciplinary 9567 32% 0% 1653
5 Nanoscience & Nanotechnology 5740 12% 0% 634
6 Physics, Applied 5259 23% 0% 1169
7 Materials Science, Ceramics 1901 4% 0% 214
8 Materials Science, Coatings & Films 1846 5% 0% 245
9 Physics, Condensed Matter 1782 12% 0% 603
10 Chemistry, Physical 1020 12% 0% 641

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GAS SENSORS 64969 0% 67% 16
2 ENERGY MAT SCI 46938 1% 21% 36
3 STATE INTEGRATED OPTOELECT 44053 3% 4% 176
4 ATOM MOL PHYS FUNCT MAT GANSU PROV 43057 1% 14% 50
5 ELECT SCI ENGN 31225 4% 2% 212
6 CHEM TEXTURE 30459 0% 100% 5
7 NANOMAT SMART SENSOR 29832 0% 35% 14
8 YUNNAN PROV MICRONANO MAT TECHNOL 26567 0% 36% 12
9 PROV PLASMA CHEM ADV MAT 26338 0% 29% 15
10 NANOMAT SMART SENSORS NSSRL 25381 0% 83% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SENSORS AND ACTUATORS B-CHEMICAL 876254 33% 9% 1692
2 SENSORS AND ACTUATORS 18551 1% 7% 45
3 SENSOR LETTERS 11763 1% 3% 61
4 ACS APPLIED MATERIALS & INTERFACES 5129 2% 1% 124
5 JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 4665 2% 1% 87
6 RSC ADVANCES 4065 3% 0% 180
7 CERAMICS INTERNATIONAL 4016 2% 1% 103
8 MATERIALS LETTERS 3918 2% 1% 126
9 SENSORS 3811 2% 1% 87
10 SENSORS AND MATERIALS 2845 0% 2% 23

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GAS SENSOR 2325382 27% 27% 1416 Search GAS+SENSOR Search GAS+SENSOR
2 SNO2 622182 8% 24% 418 Search SNO2 Search SNO2
3 TIN OXIDE 328994 6% 18% 300 Search TIN+OXIDE Search TIN+OXIDE
4 GAS SENSING 317682 4% 26% 201 Search GAS+SENSING Search GAS+SENSING
5 ETHANOL SENSOR 182064 1% 47% 64 Search ETHANOL+SENSOR Search ETHANOL+SENSOR
6 TIN DIOXIDE 178233 3% 22% 134 Search TIN+DIOXIDE Search TIN+DIOXIDE
7 SEMICONDUCTOR GAS SENSOR 149877 1% 43% 57 Search SEMICONDUCTOR+GAS+SENSOR Search SEMICONDUCTOR+GAS+SENSOR
8 GAS SENSING PROPERTIES 112301 1% 33% 56 Search GAS+SENSING+PROPERTIES Search GAS+SENSING+PROPERTIES
9 ETHANOL SENSING 97541 1% 52% 31 Search ETHANOL+SENSING Search ETHANOL+SENSING
10 ZNO 80285 7% 4% 342 Search ZNO Search ZNO

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 36202 HETEROCONTACT//COMPOSITE GAS SENSOR//COPPER OXIDE ZINC OXIDE HETEROCONTACTS
2 5849 SNO2//TIN OXIDE//SNO2 NANOPARTICLES
3 12270 INDIUM OXIDE//IN2O3//INDIUM HYDROXIDE
4 15163 MICROHOTPLATE//MICROHEATER//THERMOELECTRIC GAS SENSOR
5 22520 GAS PLIANCE RD TEAM//PT3SN//TIN DIOXIDE SURFACE
6 19905 NB DOPED TIO2//AQUEOUS PARTICULATE SOL GEL//NB DOPED TIO2 THIN FILMS
7 31349 OZONE SENSOR//OZONE DETECTION//O 3 GAS SENSOR
8 2727 TIN OXIDE//SNO2 THIN FILMS//ANTIMONY DOPED TIN OXIDE
9 5002 GAS SENSOR//GAS IONIZATION SENSOR//MAT NEW TECHNOL UNIT
10 19886 ZN2SNO4//ZINC STANNATE//ZNSNO3

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