Class information for:
Level 1: ELECTRON CYCLOTRON RESONANCE ION SOURCE//ECR ION SOURCE//ECRIS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6883 1356 12.5 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
3121 1780 ELECTRON CYCLOTRON RESONANCE ION SOURCE//ECR ION SOURCE//ECRIS

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 ELECTRON CYCLOTRON RESONANCE ION SOURCE Author keyword 50 76% 3% 35
2 ECR ION SOURCE Author keyword 48 60% 4% 53
3 ECRIS Author keyword 27 72% 2% 21
4 ION SOURCES Author keyword 17 22% 5% 70
5 BIASED ELECTRODE Author keyword 9 83% 0% 5
6 ECR ION SOURCES Author keyword 8 75% 0% 6
7 ELECTRON CYCLOTRON RESONANCE ION SOURCE ECRIS Author keyword 6 80% 0% 4
8 LIQUID HE FREE Author keyword 6 100% 0% 4
9 TATEYAMA KAGAKU GRP Address 6 100% 0% 4
10 MAGNETIC FIELD CONFIGURATION Author keyword 5 54% 1% 7

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 ELECTRON CYCLOTRON RESONANCE ION SOURCE 50 76% 3% 35 Search ELECTRON+CYCLOTRON+RESONANCE+ION+SOURCE Search ELECTRON+CYCLOTRON+RESONANCE+ION+SOURCE
2 ECR ION SOURCE 48 60% 4% 53 Search ECR+ION+SOURCE Search ECR+ION+SOURCE
3 ECRIS 27 72% 2% 21 Search ECRIS Search ECRIS
4 ION SOURCES 17 22% 5% 70 Search ION+SOURCES Search ION+SOURCES
5 BIASED ELECTRODE 9 83% 0% 5 Search BIASED+ELECTRODE Search BIASED+ELECTRODE
6 ECR ION SOURCES 8 75% 0% 6 Search ECR+ION+SOURCES Search ECR+ION+SOURCES
7 ELECTRON CYCLOTRON RESONANCE ION SOURCE ECRIS 6 80% 0% 4 Search ELECTRON+CYCLOTRON+RESONANCE+ION+SOURCE+ECRIS Search ELECTRON+CYCLOTRON+RESONANCE+ION+SOURCE+ECRIS
8 LIQUID HE FREE 6 100% 0% 4 Search LIQUID+HE+FREE Search LIQUID+HE+FREE
9 MAGNETIC FIELD CONFIGURATION 5 54% 1% 7 Search MAGNETIC+FIELD+CONFIGURATION Search MAGNETIC+FIELD+CONFIGURATION
10 PLASMA RADIOFREQUENCY HEATING 5 25% 1% 17 Search PLASMA+RADIOFREQUENCY+HEATING Search PLASMA+RADIOFREQUENCY+HEATING

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 ECRIS 70 86% 3% 36
2 SERSE 42 94% 1% 15
3 PROTON SOURCE 23 76% 1% 16
4 RESONANCE ION SOURCE 12 52% 1% 17
5 HARMONIC MODE 11 78% 1% 7
6 28 GHZ 9 67% 1% 8
7 ECR SOURCE 8 75% 0% 6
8 CUSP MAGNETIC TRAP 6 100% 0% 4
9 HIGH B MODE 5 63% 0% 5
10 RESONANCE ION SOURCES 5 63% 0% 5

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Techniques and mechanisms applied in electron cyclotron resonance sources for highly charged ions 2003 54 37 92%
Evaluation of charge breeding options for EURISOL 2010 5 37 73%
Recent progress in high frequency electron cyclotron resonance ion sources 2006 7 85 71%
Review on heavy ion radiotherapy facilities and related ion sources (invited) 2010 9 32 34%
ECRIS - THE ELECTRON-CYCLOTRON RESONANCE ION SOURCES 1990 59 12 58%
Heavy ions in the CERN accelerators 2004 0 1 100%
HEAVY-ION SOURCES FOR RADIATION-THERAPY 1994 1 41 49%
ELECTRON-CYCLOTRON-RESONANCE ION SOURCES - REVIEW 1991 1 4 50%
MAGNETIC-MIRROR TRAP WITH ELECTRON-CYCLOTRON PLASMA-HEATING AS A SOURCE OF MULTIPLY CHARGED IONS 1985 6 7 71%
THE NEW GENERATION OF HIGHLY-CHARGED ION SOURCES 1984 0 5 40%

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 TATEYAMA KAGAKU GRP 6 100% 0.3% 4
2 HEAVY ION CANC THER Y 3 100% 0.2% 3
3 PHYS JYFL 3 100% 0.2% 3
4 PPL JINR 3 100% 0.2% 3
5 ACCELERATOR PROGRAMME 3 60% 0.2% 3
6 SKLNPT 3 60% 0.2% 3
7 SERV IONS ATOMES AGREGATS 2 33% 0.4% 6
8 DYNAM IONS ATOMES MOL 2 24% 0.6% 8
9 MODERN PHYS IMP 2 67% 0.1% 2
10 PHYS SUBATOM COSMOL GRENOBLE 2 67% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000138984 ISOL TARGET//ISOL//RADIOACTIVE ION BEAMS
2 0.0000136847 ECR PLASMA//UNIFORM PLASMA//MAGNETIC MULTIPOLE FIELD
3 0.0000111055 RFQ ACCELERATOR//RFQ//SFRFQ
4 0.0000073840 LASER GENERATED PLASMA//LEAS//NAZL SUD
5 0.0000063966 POTENTIAL SPUTTERING//HIGHLY CHARGED IONS//CAPILLARY GUIDING
6 0.0000052398 SPOKE CAVITY//DYNAMIC PHASE CONTROL//CATHODE CURRENT DENSITY
7 0.0000050477 NEUTRAL BEAM INJECTION//NEUTRAL BEAM INJECTOR//NEUTRAL BEAM
8 0.0000042696 FORWARD UPGRADE//HEAVY ION COLLIDER//HIGH VOLTAGE PERFORMANCE
9 0.0000037223 TANDEM MIRROR//PLASMA//GAMMA 10
10 0.0000036957 PENNING TRAP//ION GUIDE//NSCL