Class information for:
Level 1: POTASSIUM SODIUM NIOBATE//K05NA05NBO3//LEAD FREE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2794 2147 25.2 78%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
61 3       FERROELECTRICS//INTEGRATED FERROELECTRICS//MANGANITES 86521
3 2             FERROELECTRICS//PZT//INTEGRATED FERROELECTRICS 44350
2794 1                   POTASSIUM SODIUM NIOBATE//K05NA05NBO3//LEAD FREE 2147

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 POTASSIUM SODIUM NIOBATE authKW 764077 3% 90% 60
2 K05NA05NBO3 authKW 754684 3% 96% 55
3 LEAD FREE authKW 751032 10% 26% 207
4 K NANBO3 authKW 599924 2% 94% 45
5 LEAD FREE PIEZOELECTRIC CERAMICS authKW 585922 4% 43% 95
6 PIEZOELECTRIC PROPERTIES authKW 580289 10% 18% 222
7 LEAD FREE CERAMICS authKW 518994 5% 36% 102
8 SODIUM POTASSIUM NIOBATE authKW 428286 1% 94% 32
9 LEAD FREE PIEZOELECTRIC authKW 417154 3% 44% 67
10 NKN authKW 254908 1% 81% 22

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Materials Science, Ceramics 36470 26% 0% 556
2 Materials Science, Multidisciplinary 6648 40% 0% 855
3 Physics, Applied 5017 32% 0% 696
4 Physics, Condensed Matter 2426 19% 0% 412
5 Metallurgy & Metallurgical Engineering 1215 9% 0% 189
6 Engineering, Electrical & Electronic 234 9% 0% 188
7 Chemistry, Physical 127 8% 0% 182
8 Crystallography 86 2% 0% 51
9 Nanoscience & Nanotechnology 56 3% 0% 59
10 Physics, Multidisciplinary 40 4% 0% 82

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 DIELECT ULTRASON 99544 0% 100% 7
2 ELE O CERAM DEVICES 96331 1% 28% 24
3 STATE S CRYSTAL MAT 82270 0% 64% 9
4 STATE NEW CERAM FINE PROC 74055 7% 4% 144
5 ENG I 71103 0% 100% 5
6 MULTIDISCIPLINARY MAT 58631 1% 15% 28
7 RENEWABLE ENERGY ENVIRONM MAT 58061 0% 58% 7
8 JIANGXI ADV CERAM MAT 50656 1% 25% 14
9 VEHICLE STRUCT MECH CONTROL 42662 0% 100% 3
10 ELE OCERAM 35718 2% 7% 37

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FERROELECTRICS 26114 7% 1% 152
2 JOURNAL OF THE AMERICAN CERAMIC SOCIETY 23581 8% 1% 177
3 CERAMICS INTERNATIONAL 19624 7% 1% 140
4 JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 10559 4% 1% 79
5 JOURNAL OF ELECTROCERAMICS 10061 2% 2% 36
6 INTEGRATED FERROELECTRICS 9335 2% 1% 51
7 JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 9187 4% 1% 79
8 JAPANESE JOURNAL OF APPLIED PHYSICS 7156 4% 1% 90
9 JOURNAL OF ALLOYS AND COMPOUNDS 5337 6% 0% 125
10 JOURNAL OF THE CERAMIC SOCIETY OF JAPAN 2676 1% 1% 30

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 POTASSIUM SODIUM NIOBATE 764077 3% 90% 60 Search POTASSIUM+SODIUM+NIOBATE Search POTASSIUM+SODIUM+NIOBATE
2 K05NA05NBO3 754684 3% 96% 55 Search K05NA05NBO3 Search K05NA05NBO3
3 LEAD FREE 751032 10% 26% 207 Search LEAD+FREE Search LEAD+FREE
4 K NANBO3 599924 2% 94% 45 Search K+NANBO3 Search K+NANBO3
5 LEAD FREE PIEZOELECTRIC CERAMICS 585922 4% 43% 95 Search LEAD+FREE+PIEZOELECTRIC+CERAMICS Search LEAD+FREE+PIEZOELECTRIC+CERAMICS
6 PIEZOELECTRIC PROPERTIES 580289 10% 18% 222 Search PIEZOELECTRIC+PROPERTIES Search PIEZOELECTRIC+PROPERTIES
7 LEAD FREE CERAMICS 518994 5% 36% 102 Search LEAD+FREE+CERAMICS Search LEAD+FREE+CERAMICS
8 SODIUM POTASSIUM NIOBATE 428286 1% 94% 32 Search SODIUM+POTASSIUM+NIOBATE Search SODIUM+POTASSIUM+NIOBATE
9 LEAD FREE PIEZOELECTRIC 417154 3% 44% 67 Search LEAD+FREE+PIEZOELECTRIC Search LEAD+FREE+PIEZOELECTRIC
10 NKN 254908 1% 81% 22 Search NKN Search NKN

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 XIAO, DQ , ZHU, JG , WU, JG , (2015) POTASSIUM-SODIUM NIOBATE LEAD-FREE PIEZOELECTRIC MATERIALS: PAST, PRESENT, AND FUTURE OF PHASE BOUNDARIES.CHEMICAL REVIEWS. VOL. 115. ISSUE 7. P. 2559 -2595 369 64% 124
2 LI, JF , WANG, K , ZHU, FY , CHENG, LQ , YAO, FZ , (2013) (K, NA) NBO3-BASED LEAD-FREE PIEZOCERAMICS: FUNDAMENTAL ASPECTS, PROCESSING TECHNOLOGIES, AND REMAINING CHALLENGES.JOURNAL OF THE AMERICAN CERAMIC SOCIETY. VOL. 96. ISSUE 12. P. 3677 -3696 160 75% 130
3 WANG, K , LI, JF , (2012) (K, NA)NBO3-BASED LEAD-FREE PIEZOCERAMICS: PHASE TRANSITION, SINTERING AND PROPERTY ENHANCEMENT.JOURNAL OF ADVANCED CERAMICS. VOL. 1. ISSUE 1. P. 24 -37 81 88% 53
4 WU, JG , XIAO, DQ , ZHU, JG , (2015) POTASSIUM-SODIUM NIOBATE LEAD-FREE PIEZOELECTRIC CERAMICS: RECENT ADVANCES AND PERSPECTIVES.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS. VOL. 26. ISSUE 12. P. 9297 -9308 88 82% 7
5 XING, J , TAN, Z , JIANG, LM , CHEN, Q , WU, JG , ZHANG, W , XIAO, DQ , ZHU, JG , (2016) PHASE STRUCTURE AND PIEZOELECTRIC PROPERTIES OF (1-X)K0.48NA0.52NB0.95SB0.05O3-X(BI0.5NA0.5)(0.9)(LI0.5CE0.5)(0.1)ZRO3 LEAD-FREE PIEZOELECTRIC CERAMICS.JOURNAL OF APPLIED PHYSICS. VOL. 119. ISSUE 3. P. - 47 94% 2
6 MALIC, B , KORUZA, J , HRESCAK, J , BERNARD, J , WANG, K , FISHER, JG , BENCAN, A , (2015) SINTERING OF LEAD-FREE PIEZOELECTRIC SODIUM POTASSIUM NIOBATE CERAMICS.MATERIALS. VOL. 8. ISSUE 12. P. 8117 -8146 69 68% 5
7 QIN, YL , ZHANG, JL , YAO, WZ , LU, CJ , ZHANG, SJ , (2016) DOMAIN CONFIGURATION AND THERMAL STABILITY OF (K0.48NA0.52)(NB0.96SB0.04)O-3-BI-0.50(NA0.82K0.18)(0.50)ZRO3 PIEZOCERAMICS WITH HIGH D(33) COEFFICIENT.ACS APPLIED MATERIALS & INTERFACES. VOL. 8. ISSUE 11. P. 7257 -7265 46 74% 5
8 WANG, K , SHEN, ZY , ZHANG, BP , LI, JF , (2014) (K, NA)NBO3-BASED LEAD-FREE PIEZOCERAMICS: STATUS, PROSPECTS AND CHALLENGES.JOURNAL OF INORGANIC MATERIALS. VOL. 29. ISSUE 1. P. 13 -22 52 87% 6
9 WU, B , WU, JG , XIAO, DQ , ZHU, JG , (2015) MODIFICATION OF BOTH D(33) AND T-C IN A POTASSIUM-SODIUM NIOBATE TERNARY SYSTEM.DALTON TRANSACTIONS. VOL. 44. ISSUE 48. P. 21141 -21152 45 87% 0
10 ZHANG, K , GUO, YP , PAN, D , DUAN, HN , CHEN, YJ , LI, H , LIU, HZ , (2016) PHASE TRANSITION AND PIEZOELECTRIC PROPERTIES OF DENSE (K-0.48,NA-0.52)(0.95)LI0.05SBXNB(1-X)O3-0.03CA(0.5)(BI-0.5,NA-0.5)(0.5)ZRO3 LEAD FREE CERAMICS.JOURNAL OF ALLOYS AND COMPOUNDS. VOL. 664. ISSUE . P. 503 -509 32 89% 4

Classes with closest relation at Level 1


Rank Class id link
1 2787 BISMUTH SODIUM TITANATE//SODIUM BISMUTH TITANATE//BI05NA05TIO3
2 19032 SILVER NIOBATE//AGNBO3//SODIUM NIOBATE
3 20346 MULTIFUNCT ELECT MAT DEVICE//POTASSIUM TANTALATE NIOBATE//KLTN
4 6977 BZT//BARIUM ZIRCONATE TITANATE//BARIUM ZIRCONIUM TITANATE
5 21246 DEFECT DIPOLE//GRP SIMULACAO COMPUTAC//RAYLEIGH BEHAVIOUR
6 13794 BIMNO3//HIGH TEMPERATURE PIEZOELECTRIC CERAMICS//PBVO3
7 4462 PZT//PIEZOELECTRIC PROPERTIES//PLZT
8 3068 PZN PT//MORPHOTROPIC PHASE BOUNDARY//PMN PT
9 16848 PIEZOELECTRIC TRANSFORMER//PIEZOELECTRIC TRANSFORMER PT//NONLINEAR PIEZOELECTRIC COEFFICIENT
10 28048 ELECTROPHORETIC SOL GEL//PZT NANOTUBES//ADV MAT PLICAT BATTERY ZHEJIANG PROV

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