Class information for:
Level 2: ALUMINUM NITRIDE//FBAR//ALN FILM

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
195 3       GAN//GALLIUM NITRIDE//NITRIDES 53830
3138 2             ALUMINUM NITRIDE//FBAR//ALN FILM 2421
5459 1                   ALUMINUM NITRIDE//ALN THIN FILM//ALN FILM 1652
16799 1                   FBAR//FILM BULK ACOUSTIC RESONATOR//FILM BULK ACOUSTIC RESONATOR FBAR 660
35628 1                   ARTIFICIAL BASILAR MEMBRANE//ARTIFICIAL BASILAR MEMBRANE ABM//NEGATIVE IMPEDANCE CONVERTER CIRCUIT 109

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ALUMINUM NITRIDE authKW 942462 12% 24% 302
2 FBAR authKW 570619 2% 80% 55
3 ALN FILM authKW 376379 2% 69% 42
4 ALN THIN FILM authKW 344248 1% 73% 36
5 ALN authKW 339846 7% 16% 161
6 FILM BULK ACOUSTIC RESONATOR authKW 280517 1% 86% 25
7 FILM BULK ACOUSTIC RESONATOR FBAR authKW 175372 1% 84% 16
8 PHYS MILIEUX IONISES PLICAT address 137366 1% 33% 32
9 BULK ACOUSTIC WAVE DEVICES authKW 127323 1% 65% 15
10 SOLIDLY MOUNTED RESONATOR authKW 118328 0% 91% 10

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 17439 54% 0% 1313
2 Materials Science, Coatings & Films 12815 17% 0% 407
3 Materials Science, Multidisciplinary 4180 31% 0% 751
4 Acoustics 3985 8% 0% 192
5 Engineering, Electrical & Electronic 3929 25% 0% 612
6 Physics, Condensed Matter 2332 18% 0% 432
7 Instruments & Instrumentation 1015 7% 0% 175
8 Nanoscience & Nanotechnology 723 7% 0% 167
9 Materials Science, Ceramics 215 2% 0% 54
10 Electrochemistry 125 3% 0% 63

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS MILIEUX IONISES PLICAT 137366 1% 33% 32
2 UMR 7040 89748 1% 27% 26
3 QINGDAO TERAHERTZ TECHNOL 69399 1% 33% 16
4 GMME CEMDATIC 64074 0% 62% 8
5 COMMON COURSE 55529 0% 53% 8
6 GRP MICROSISTEMAS MAT ELECT 45550 0% 50% 7
7 ON SITE SENSING DIAG 43919 0% 38% 9
8 GMME CEMDATIC ETSI TELECOMUNICAC 39049 0% 100% 3
9 IT COMPONENTS 39049 0% 100% 3
10 FUS TECHNOL PROD 29748 0% 57% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 49611 6% 3% 147
2 THIN SOLID FILMS 8451 6% 0% 156
3 DIAMOND AND RELATED MATERIALS 6253 2% 1% 60
4 JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A 5156 3% 1% 76
5 APPLIED PHYSICS LETTERS 2909 7% 0% 164
6 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 2891 4% 0% 85
7 SENSORS AND ACTUATORS A-PHYSICAL 2531 2% 0% 45
8 JOURNAL OF MICROMECHANICS AND MICROENGINEERING 2285 1% 1% 32
9 JOURNAL OF APPLIED PHYSICS 2206 6% 0% 141
10 VACUUM 2178 2% 0% 41

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ALUMINUM NITRIDE 942462 12% 24% 302 Search ALUMINUM+NITRIDE Search ALUMINUM+NITRIDE
2 FBAR 570619 2% 80% 55 Search FBAR Search FBAR
3 ALN FILM 376379 2% 69% 42 Search ALN+FILM Search ALN+FILM
4 ALN THIN FILM 344248 1% 73% 36 Search ALN+THIN+FILM Search ALN+THIN+FILM
5 ALN 339846 7% 16% 161 Search ALN Search ALN
6 FILM BULK ACOUSTIC RESONATOR 280517 1% 86% 25 Search FILM+BULK+ACOUSTIC+RESONATOR Search FILM+BULK+ACOUSTIC+RESONATOR
7 FILM BULK ACOUSTIC RESONATOR FBAR 175372 1% 84% 16 Search FILM+BULK+ACOUSTIC+RESONATOR+FBAR Search FILM+BULK+ACOUSTIC+RESONATOR+FBAR
8 BULK ACOUSTIC WAVE DEVICES 127323 1% 65% 15 Search BULK+ACOUSTIC+WAVE+DEVICES Search BULK+ACOUSTIC+WAVE+DEVICES
9 SOLIDLY MOUNTED RESONATOR 118328 0% 91% 10 Search SOLIDLY+MOUNTED+RESONATOR Search SOLIDLY+MOUNTED+RESONATOR
10 ALUMINUM NITRIDE THIN FILMS 104130 0% 100% 8 Search ALUMINUM+NITRIDE+THIN+FILMS Search ALUMINUM+NITRIDE+THIN+FILMS

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 2


rank cluster_id2 link
1 2074 INITIAL STRESS//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//PIEZOELECT DEVICE
2 22 GAN//GALLIUM NITRIDE//INGAN
3 1234 ELECTRONIC NOSE//ELECTRONIC TONGUE//SENSORS AND ACTUATORS B-CHEMICAL
4 2467 HIPIMS//PNCA//HPPMS
5 2746 QUANTUM POINT CONTACT//SCANNING GATE MICROSCOPY//07 STRUCTURE
6 779 MATERIALS SCIENCE, CERAMICS//SIALON//SI3N4
7 1498 PLASMA IMMERSION ION IMPLANTATION//PLASMA BASED ION IMPLANTATION//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
8 276 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS//MEMS//SENSORS AND ACTUATORS A-PHYSICAL
9 470 SURFACE & COATINGS TECHNOLOGY//PLASMA NITRIDING//MATERIALS SCIENCE, COATINGS & FILMS
10 3643 SOLAR ENERGY MATERIALS//SOLAR ABSORBER//SOLAR SELECTIVE ABSORBER

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