Class information for:
Level 1: BEIJING NANOENERGY NANOSYST//TRIBOELECTRIC NANOGENERATOR//NANOGENERATOR

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
418 3       SHAPE MEMORY POLYMER//BEIJING NANOENERGY NANOSYST//SELF HEALING 30373
2046 2             BEIJING NANOENERGY NANOSYST//TRIBOELECTRIC NANOGENERATOR//NANOGENERATOR 5720
4318 1                   BEIJING NANOENERGY NANOSYST//TRIBOELECTRIC NANOGENERATOR//NANOGENERATOR 1840

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BEIJING NANOENERGY NANOSYST address 5042912 26% 62% 474
2 TRIBOELECTRIC NANOGENERATOR authKW 3958852 13% 98% 237
3 NANOGENERATOR authKW 2559615 10% 84% 178
4 PIEZOELECTRIC NANOGENERATOR authKW 893254 3% 95% 55
5 NANO ENERGY journal 693825 16% 14% 288
6 SELF POWERED authKW 633512 4% 46% 80
7 PIEZOTRONIC EFFECT authKW 605809 2% 91% 39
8 TRIBOELECTRIC GENERATOR authKW 530936 2% 100% 31
9 NANOSCI TECHNOL NCNST address 477004 3% 45% 62
10 PIEZOTRONICS authKW 444828 2% 84% 31

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nanoscience & Nanotechnology 63543 63% 0% 1164
2 Materials Science, Multidisciplinary 22148 75% 0% 1381
3 Physics, Applied 17017 61% 0% 1122
4 Chemistry, Physical 11977 53% 0% 981
5 Chemistry, Multidisciplinary 5881 37% 0% 687
6 Physics, Condensed Matter 4009 26% 0% 471
7 Energy & Fuels 692 7% 0% 132
8 Instruments & Instrumentation 86 3% 0% 56
9 Engineering, Electrical & Electronic 34 5% 0% 100
10 Multidisciplinary Sciences 31 1% 0% 18

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BEIJING NANOENERGY NANOSYST 5042912 26% 62% 474
2 NANOSCI TECHNOL NCNST 477004 3% 45% 62
3 HUMAN INTER E NANOTECHNOL HINT 285005 2% 41% 41
4 ORGAN NANOPIEZOELECT DEVICE 208778 1% 76% 16
5 NEW ENERGY MAT TECHNOL 95589 2% 16% 34
6 SATELLITE IL 93244 0% 78% 7
7 SKKU SAMSUNG GR HENE 59937 0% 50% 7
8 ORGAN NANOPIEZOELECT DEVICE ONPDL 54805 0% 80% 4
9 NANOGENERATORS NANOENGN 51381 0% 100% 3
10 SHANGHAI FUNCT HYBRID MAT 51381 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NANO ENERGY 693825 16% 14% 288
2 ACS NANO 38833 8% 2% 151
3 NANO RESEARCH 21892 3% 3% 47
4 ADVANCED MATERIALS 21828 7% 1% 136
5 ADVANCED ENERGY MATERIALS 15153 2% 2% 42
6 ADVANCED FUNCTIONAL MATERIALS 10387 4% 1% 68
7 ENERGY & ENVIRONMENTAL SCIENCE 9233 2% 1% 40
8 NANO LETTERS 8223 4% 1% 79
9 ADVANCED MATERIALS TECHNOLOGIES 6588 0% 5% 8
10 ACS APPLIED MATERIALS & INTERFACES 5233 4% 0% 74

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRIBOELECTRIC NANOGENERATOR 3958852 13% 98% 237 Search TRIBOELECTRIC+NANOGENERATOR Search TRIBOELECTRIC+NANOGENERATOR
2 NANOGENERATOR 2559615 10% 84% 178 Search NANOGENERATOR Search NANOGENERATOR
3 PIEZOELECTRIC NANOGENERATOR 893254 3% 95% 55 Search PIEZOELECTRIC+NANOGENERATOR Search PIEZOELECTRIC+NANOGENERATOR
4 SELF POWERED 633512 4% 46% 80 Search SELF+POWERED Search SELF+POWERED
5 PIEZOTRONIC EFFECT 605809 2% 91% 39 Search PIEZOTRONIC+EFFECT Search PIEZOTRONIC+EFFECT
6 TRIBOELECTRIC GENERATOR 530936 2% 100% 31 Search TRIBOELECTRIC+GENERATOR Search TRIBOELECTRIC+GENERATOR
7 PIEZOTRONICS 444828 2% 84% 31 Search PIEZOTRONICS Search PIEZOTRONICS
8 MECHANICAL ENERGY HARVESTING 436471 2% 88% 29 Search MECHANICAL+ENERGY+HARVESTING Search MECHANICAL+ENERGY+HARVESTING
9 PIEZO PHOTOTRONIC EFFECT 428164 2% 83% 30 Search PIEZO+PHOTOTRONIC+EFFECT Search PIEZO+PHOTOTRONIC+EFFECT
10 SELF POWERED SYSTEM 382672 2% 62% 36 Search SELF+POWERED+SYSTEM Search SELF+POWERED+SYSTEM

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 2545 STRETCHABLE ELECTRONICS//STRAIN SENSOR//STRETCHABLE CONDUCTORS
2 1097 ENERGY HARVESTING//ENERGY HARVESTER//VIBRATION ENERGY HARVESTING
3 5318 UV PHOTODETECTOR//PHOTODETECTORS//UV DETECTOR
4 26029 LSMCD//SOLID SUR ES ANAL ELE ON MICROSCOPY GRP//ELECTROPHORETIC SOL GEL
5 37865 GD ION GUN//FINE ZNO TIPS//HIGH ASPECT RATIO POLYMER MICROSTRUCTURES
6 8280 SURFACE ELASTICITY//SVL//SURFACE EFFECTS
7 25433 ZINC OXIDE ZNO THIN FILM//WIDE BANDGAP MATERIAL//ADHESION LITHOGRAPHY
8 7012 ELECTROSTATIC SEPARATION//TRIBOELECTRIFICATION//TRIBOCHARGING
9 20 ZNO//ZINC OXIDE//ZNO NANOSTRUCTURES
10 30022 ZNO MONOLAYER//EMPRICAL ATOMISTIC POTENTIAL//SINGLE WALLED ZNO NANOTUBE

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