Class information for:
Level 1: CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER CMUT//AIR COUPLED//CMUT

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
15820 621 19.9 50%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1397 7606 ULTRASONIC MOTOR//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//ULTRASONICS

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 CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER CMUT Author keyword 15 54% 3% 19
2 AIR COUPLED Author keyword 7 32% 3% 19
3 CMUT Author keyword 5 17% 5% 28
4 AIR COUPLED ULTRASOUND Author keyword 4 21% 3% 19
5 MATCHING LAYERS Author keyword 4 46% 1% 6
6 ULTRASONIC AIRBORNE TRANSDUCERS Author keyword 3 100% 0% 3
7 ULTRASONIC MICROSCOPY IN AIR Author keyword 3 100% 0% 3
8 CAPACITANCE TRANSDUCER Author keyword 2 32% 1% 6
9 AIR COUPLING Author keyword 2 67% 0% 2
10 ELECTROSTATIC TRANSDUCERS Author keyword 2 67% 0% 2

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 CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER CMUT 15 54% 3% 19 Search CAPACITIVE+MICROMACHINED+ULTRASONIC+TRANSDUCER+CMUT Search CAPACITIVE+MICROMACHINED+ULTRASONIC+TRANSDUCER+CMUT
2 AIR COUPLED 7 32% 3% 19 Search AIR+COUPLED Search AIR+COUPLED
3 CMUT 5 17% 5% 28 Search CMUT Search CMUT
4 AIR COUPLED ULTRASOUND 4 21% 3% 19 Search AIR+COUPLED+ULTRASOUND Search AIR+COUPLED+ULTRASOUND
5 MATCHING LAYERS 4 46% 1% 6 Search MATCHING+LAYERS Search MATCHING+LAYERS
6 ULTRASONIC AIRBORNE TRANSDUCERS 3 100% 0% 3 Search ULTRASONIC+AIRBORNE+TRANSDUCERS Search ULTRASONIC+AIRBORNE+TRANSDUCERS
7 ULTRASONIC MICROSCOPY IN AIR 3 100% 0% 3 Search ULTRASONIC+MICROSCOPY+IN+AIR Search ULTRASONIC+MICROSCOPY+IN+AIR
8 CAPACITANCE TRANSDUCER 2 32% 1% 6 Search CAPACITANCE+TRANSDUCER Search CAPACITANCE+TRANSDUCER
9 AIR COUPLING 2 67% 0% 2 Search AIR+COUPLING Search AIR+COUPLING
10 ELECTROSTATIC TRANSDUCERS 2 67% 0% 2 Search ELECTROSTATIC+TRANSDUCERS Search ELECTROSTATIC+TRANSDUCERS

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 MICROMACHINED ULTRASONIC TRANSDUCERS 33 44% 9% 57
2 CMUT ARRAYS 17 54% 4% 22
3 CMUT 15 71% 2% 12
4 COUPLED CAPACITANCE TRANSDUCERS 11 78% 1% 7
5 IMMERSION TRANSDUCERS 11 78% 1% 7
6 AIR TRANSDUCER 10 73% 1% 8
7 CAPACITANCE TRANSDUCERS 8 44% 2% 14
8 MICROMACHINED CAPACITANCE TRANSDUCERS 6 80% 1% 4
9 CMUTS 3 57% 1% 4
10 RECEIVE PERFORMANCE 3 60% 0% 3

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Capacitive micromachined ultrasonic transducers for medical imaging and therapy 2011 38 25 88%
Capacitive micromachined ultrasonic transducer arrays for minimally invasive medical ultrasound 2010 5 25 44%
Review of advanced acoustical imaging techniques for nondestructive evaluation of art objects 2006 5 20 25%

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 VHTI 2 50% 0.5% 3
2 INFORMAT PHYS TECHNOL ITEFI 1 100% 0.3% 2
3 SENSORS ULTRASON TECHNOL 1 100% 0.3% 2
4 ULTRASOUND MED IND PLICAT UMEDIA GRP 1 50% 0.3% 2
5 PANEVEZYS 1 14% 1.3% 8
6 EA 2102 1 40% 0.3% 2
7 ULTRASON SIGNALS SYST TECHNOL 1 40% 0.3% 2
8 ULTRASON ENGN 1 11% 1.4% 9
9 ADV MICRO NANO DEVICES 1 33% 0.3% 2
10 ACUST LICADA EVALUAC DESTRUCTIVA 1 50% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000225154 NIH TRANSDUCER OURCE//MEDICAL ARRAY TRANSDUCERS//TRANSDUCER OURCE
2 0.0000173313 SOUND PROBE//SONAR SENSING//OCEAN ACOUSTIC TOMOGRAPHY
3 0.0000162948 ULTRASONIC IMAGING//FAST ULTRASOUND IMAGING//CODED EXCITATION
4 0.0000128506 MICROPHONE//TELECOMMUN ELE OACOUST//CONDENSER MICROPHONES
5 0.0000097250 ACOUSTIC GAS SENSOR//GAS CALORIMETRY//EFFECTIVE SPECIFIC HEAT CAPACITY
6 0.0000087424 PZT THICK FILM//PIEZOELECTRIC THICK FILM//PZT THICK FILMS
7 0.0000086339 INTERFACIAL STIFFNESS//OIL FILM MEASUREMENT//ULTRASONIC REFLECTION
8 0.0000070152 FERROELECTRETS//FERROELECTRET//PIEZOELECTRET
9 0.0000064108 FINITE AMPLITUDE METHOD//FOCUSING SOURCE//NONLINEARITY PARAMETER B A
10 0.0000059927 LASER ULTRASONICS//PHASE VELOCITY SCANNING METHOD//LASER ULTRASOUND