Class information for:
Level 1: FERROELECTRETS//FERROELECTRET//PIEZOELECTRET

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
14821 679 21.3 47%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1064 9502 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//IEEE TRANSACTIONS ON ELECTRICAL INSULATION//IEEE ELECTRICAL INSULATION MAGAZINE

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 FERROELECTRETS Author keyword 23 70% 3% 19
2 FERROELECTRET Author keyword 22 81% 2% 13
3 PIEZOELECTRET Author keyword 14 64% 2% 14
4 CELLULAR POLYPROPYLENE Author keyword 11 78% 1% 7
5 SURFACE POTENTIAL DECAY Author keyword 9 44% 2% 16
6 ELECTRETS Author keyword 9 25% 5% 31
7 CHARGE STABILITY Author keyword 9 44% 2% 15
8 CELLULAR ELECTRETS Author keyword 8 100% 1% 5
9 FIBROUS DIELECTRICS Author keyword 6 80% 1% 4
10 FIBROUS ELECTRETS Author keyword 6 80% 1% 4

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 FERROELECTRETS 23 70% 3% 19 Search FERROELECTRETS Search FERROELECTRETS
2 FERROELECTRET 22 81% 2% 13 Search FERROELECTRET Search FERROELECTRET
3 PIEZOELECTRET 14 64% 2% 14 Search PIEZOELECTRET Search PIEZOELECTRET
4 CELLULAR POLYPROPYLENE 11 78% 1% 7 Search CELLULAR+POLYPROPYLENE Search CELLULAR+POLYPROPYLENE
5 SURFACE POTENTIAL DECAY 9 44% 2% 16 Search SURFACE+POTENTIAL+DECAY Search SURFACE+POTENTIAL+DECAY
6 ELECTRETS 9 25% 5% 31 Search ELECTRETS Search ELECTRETS
7 CHARGE STABILITY 9 44% 2% 15 Search CHARGE+STABILITY Search CHARGE+STABILITY
8 CELLULAR ELECTRETS 8 100% 1% 5 Search CELLULAR+ELECTRETS Search CELLULAR+ELECTRETS
9 FIBROUS DIELECTRICS 6 80% 1% 4 Search FIBROUS+DIELECTRICS Search FIBROUS+DIELECTRICS
10 FIBROUS ELECTRETS 6 80% 1% 4 Search FIBROUS+ELECTRETS Search FIBROUS+ELECTRETS

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 CELLULAR ELECTRET FILMS 82 81% 7% 50
2 ELECTRET FILMS 65 81% 6% 39
3 FERROELECTRETS 63 67% 8% 56
4 ELECTROMECHANICAL FILM 25 77% 3% 17
5 ELECTROTHERMOMECHANICAL FILM 20 100% 1% 9
6 CELLULAR POLYMERS 17 75% 2% 12
7 SPACE CHARGE ELECTRETS 15 77% 1% 10
8 PIEZOELECTRIC POLYMERS 13 62% 2% 13
9 D33 COEFFICIENT 12 63% 2% 12
10 ELECTRET 11 42% 3% 20

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Microstorms in cellular polymers: A route to soft piezoelectric transducer materials with engineered macroscopic dipoles 2005 96 27 93%
A review of piezoelectric polymers as functional materials for electromechanical transducers 2014 15 87 24%
Patterned piezo-, pyro-, and ferroelectricity of poled polymer electrets 2010 47 170 22%
A Review of Mechanisms and Models Accounting for Surface Potential Decay 2012 8 44 59%
CORONA CHARGING OF POLYMERS 1992 74 43 49%
Effective electromechanical properties of cellular piezoelectret: A review 2012 0 29 83%
Recent Advances in the Improvement of Polymer Electret Films 2010 7 49 33%
Measuring electrostatic properties of fibrous materials: A review and a modified surface potential decay technique 2015 0 24 46%

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 POHL SOLID STATE PHYS 5 10% 6.9% 47
2 LPHE MODELISAT SIMULAT 4 75% 0.4% 3
3 TELECOMMUN TECHNOL 4 26% 1.9% 13
4 MECH MET CONTAINING POLYMER SYST 3 60% 0.4% 3
5 PL CONDENSED MATTER PHYS 2 36% 0.6% 4
6 AERODYNAM STUDIES 2 43% 0.4% 3
7 ELE OSTAT DISPERSED MEDIA UNIT 1 38% 0.4% 3
8 ENERGY CONDITIONING 1 22% 0.6% 4
9 BELYI MECH METALLOPOLYMER SYST 1 50% 0.1% 1
10 CUSTOMER EQUIPMENT 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000106574 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//IEEE TRANSACTIONS ON ELECTRICAL INSULATION//SPACE CHARGE
2 0.0000088570 EPOXY RESIN INSULATOR//SURFACE CHARGE ACCUMULATION//ELE OPHYS HIGH VOLTAGE TECH
3 0.0000084884 MICROPHONE//TELECOMMUN ELE OACOUST//CONDENSER MICROPHONES
4 0.0000081556 FERROELECTRIC POLYMER//PVDF TRFE//FERROELECTRIC POLYMERS
5 0.0000070152 CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER CMUT//AIR COUPLED//CMUT
6 0.0000060128 FLOW ELECTRIFICATION//JOURNAL OF ELECTROSTATICS//STREAMING ELECTRIFICATION
7 0.0000058767 ELECTROSTATIC SEPARATION//TRIBO ELECTRIFICATION//HIGH INTENS ELECT FIELDS
8 0.0000054653 DIPOLAR ORIENTATION//POST STUDIES PHYS//RICHARDSON SCHOTTKY EMISSION
9 0.0000049238 DIELECTRIC ELASTOMER//DIELECTRIC ELASTOMERS//ACTUATED STRAIN
10 0.0000048126 METALLIZED FILM CAPACITOR//METALLIZED FILM CAPACITORS//EQUIVALENT SERIES RESISTANCE ESR