High-Temperature Superconductors
- February 2009
Revised: April 2009*
Top 20
Overall:
Authors |
Institutions |
Journals |
Nations
The resulting database contained 86 nations. Ranked by three separate
measures Citations, Papers,
and Citations Per Paper. Source dates:
1999-February, 2009 (first bimonthly period 2009).
|
Citations
|
|
Rank
|
Nation
|
Citations
|
Papers
|
Citations
Per Paper
|
|
1
|
USA
|
25617
|
2486
|
10.30
|
|
2
|
Japan
|
14453
|
2388
|
6.05
|
|
3
|
Germany
|
9432
|
1155
|
8.17
|
|
4
|
Canada
|
4616
|
240
|
19.23
|
|
5
|
England
|
3892
|
584
|
6.66
|
|
6
|
Peoples R
China
|
3369
|
1069
|
3.15
|
|
7
|
France
|
2873
|
490
|
5.86
|
|
8
|
Russia
|
1837
|
447
|
4.11
|
|
9
|
South Korea
|
1808
|
599
|
3.02
|
|
10
|
Italy
|
1725
|
456
|
3.78
|
|
11
|
Switzerland
|
1656
|
203
|
8.16
|
|
12
|
Netherlands
|
1272
|
125
|
10.18
|
|
13
|
Spain
|
1215
|
226
|
5.38
|
|
14
|
India
|
943
|
251
|
3.76
|
|
15
|
Austria
|
834
|
91
|
9.16
|
|
16
|
Poland
|
804
|
169
|
4.76
|
|
17
|
Israel
|
774
|
154
|
5.03
|
|
18
|
Sweden
|
696
|
121
|
5.75
|
|
19
|
New Zealand
|
661
|
56
|
11.80
|
|
20
|
Ukraine
|
606
|
169
|
3.59
|
|
Papers
|
|
Rank
|
Nation
|
Citations
|
Papers
|
Citations
Per Paper
|
|
1
|
USA
|
25617
|
2486
|
10.30
|
|
2
|
Japan
|
14453
|
2388
|
6.05
|
|
3
|
Germany
|
9432
|
1155
|
8.17
|
|
4
|
Canada
|
4616
|
240
|
19.23
|
|
5
|
England
|
3892
|
584
|
6.66
|
|
6
|
Peoples R
China
|
3369
|
1069
|
3.15
|
|
7
|
France
|
2873
|
490
|
5.86
|
|
8
|
Russia
|
1837
|
447
|
4.11
|
|
9
|
South Korea
|
1808
|
599
|
3.02
|
|
10
|
Italy
|
1725
|
456
|
3.78
|
|
11
|
Switzerland
|
1656
|
203
|
8.16
|
|
12
|
Netherlands
|
1272
|
125
|
10.18
|
|
13
|
Spain
|
1215
|
226
|
5.38
|
|
14
|
India
|
943
|
251
|
3.76
|
|
15
|
Austria
|
834
|
91
|
9.16
|
|
16
|
Poland
|
804
|
169
|
4.76
|
|
17
|
Israel
|
774
|
154
|
5.03
|
|
18
|
Sweden
|
696
|
121
|
5.75
|
|
19
|
New Zealand
|
661
|
56
|
11.80
|
|
20
|
Ukraine
|
606
|
169
|
3.59
|
Citations Per
Paper
( 26 papers published between
1999-February, 2009 [first bimonthly period 2009])
|
|
Rank
|
Nation
|
Citations
|
Papers
|
Citations
Per Paper
|
|
1
|
Canada
|
4616
|
240
|
19.23
|
|
2
|
New Zealand
|
661
|
56
|
11.80
|
|
3
|
USA
|
25617
|
2486
|
10.30
|
|
4
|
Netherlands
|
1272
|
125
|
10.18
|
|
5
|
Austria
|
834
|
91
|
9.16
|
|
6
|
Germany
|
9432
|
1155
|
8.17
|
|
7
|
Switzerland
|
1656
|
203
|
8.16
|
|
8
|
Denmark
|
509
|
63
|
8.08
|
|
9
|
England
|
3892
|
584
|
6.66
|
|
10
|
Singapore
|
175
|
28
|
6.25
|
|
11
|
Belgium
|
506
|
82
|
6.17
|
|
12
|
Japan
|
14453
|
2388
|
6.05
|
|
13
|
France
|
2873
|
490
|
5.86
|
|
14
|
Sweden
|
696
|
121
|
5.75
|
|
15
|
Spain
|
1215
|
226
|
5.38
|
|
16
|
Israel
|
774
|
154
|
5.03
|
|
17
|
Poland
|
804
|
169
|
4.76
|
|
18
|
Argentina
|
181
|
39
|
4.64
|
|
19
|
Colombia
|
180
|
42
|
4.29
|
|
20
|
Portugal
|
144
|
34
|
4.24
|
Top 20 Overall:
Authors |
Institutions |
Journals |
Nations