Ursula Keller

526(top 0.1%)

PR articles

28.0K(top 0.1%)

PR citations

82(top 0.1%)

PR h-index

100(top 0.1%)

h-index

1.3K

documents

39.7K

doc citations

1.1K

citing journals

100

times ranked

1^st most cited peer-reviewed article in Analytical Chemistry at ETH Zürich (1996) [with 21 citations of a peer-reviewed article]

1^st most cited peer-reviewed article in Organic Chemistry at ETH Zürich (1991) [with 272 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (1995) [with 13 peer-reviewed articles having 1,178 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (1995) [with 1,178 peer-reviewed citations of 13 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (1995) [with 1,178 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (1996) [with 18 peer-reviewed articles having 2,644 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (1996) [with 2,644 peer-reviewed citations of 18 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (1996) [with 2,644 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (1997) [with 14 peer-reviewed articles having 1,223 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (1997) [with 1,223 peer-reviewed citations of 14 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (1997) [with 1,223 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (1998) [with 23 peer-reviewed articles having 859 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (1998) [with 859 peer-reviewed citations of 23 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (1998) [with 859 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (1999) [with 25 peer-reviewed articles having 3,289 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (1999) [with 3,289 peer-reviewed citations of 25 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (1999) [with 3,289 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (2000) [with 28 peer-reviewed articles having 1,109 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (2000) [with 1,109 peer-reviewed citations of 28 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (2000) [with 1,109 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (2001) [with 30 peer-reviewed articles having 952 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (2001) [with 952 peer-reviewed citations of 30 peer-reviewed articles]

1^st most cited peer-reviewed article in Quantum electronics at ETH Zürich (2001) [with 952 citations of a peer-reviewed article]

1^st most published author in Quantum electronics at ETH Zürich (2002) [with 19 peer-reviewed articles having 1,000 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (2002) [with 1,000 peer-reviewed citations of 19 peer-reviewed articles]

1^st most published author in Quantum electronics at ETH Zürich (2003) [with 14 peer-reviewed articles having 767 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (2003) [with 767 peer-reviewed citations of 14 peer-reviewed articles]

1^st most published author in Quantum electronics at ETH Zürich (2004) [with 27 peer-reviewed articles having 872 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2005) [with 40 peer-reviewed articles having 1,400 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2006) [with 20 peer-reviewed articles having 554 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2007) [with 18 peer-reviewed articles having 601 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2008) [with 16 peer-reviewed articles having 908 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2009) [with 31 peer-reviewed articles having 530 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2010) [with 29 peer-reviewed articles having 807 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2011) [with 35 peer-reviewed articles having 570 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2012) [with 26 peer-reviewed articles having 861 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2013) [with 27 peer-reviewed articles having 712 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2014) [with 42 peer-reviewed articles having 785 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2015) [with 25 peer-reviewed articles having 848 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2017) [with 33 peer-reviewed articles having 657 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (2018) [with 27 peer-reviewed articles having 171 peer-reviewed citations]

1^st most published author in Quantum electronics at ETH Zürich (lifetime) [with 741 peer-reviewed articles having 25,339 peer-reviewed citations]

1^st most cited author in Quantum electronics at ETH Zürich (lifetime) [with 25,339 peer-reviewed citations of 741 peer-reviewed articles]

1^st most cited peer-reviewed article in Biosensors at ETH Zürich (1996) [with 21 citations of a peer-reviewed article]

1^st most cited peer-reviewed article in Biosensors at ETH Zürich (1997) [with 21 citations of a peer-reviewed article]

2^nd most published author in Quantum electronics at ETH Zürich (1994) [with 9 peer-reviewed articles having 357 peer-reviewed citations]

2^nd most cited author in Quantum electronics at ETH Zürich (2008) [with 908 peer-reviewed citations of 16 peer-reviewed articles]

2^nd most cited author in Quantum electronics at ETH Zürich (2011) [with 570 peer-reviewed citations of 35 peer-reviewed articles]

2^nd most published author in Quantum electronics at ETH Zürich (2024) [with 13 peer-reviewed articles having 50 peer-reviewed citations]

3^rd most cited author in Organic Chemistry at ETH Zürich (1991) [with 272 peer-reviewed citations of 2 peer-reviewed articles]

3^rd most published author in Quantum electronics at ETH Zürich (2016) [with 24 peer-reviewed articles having 424 peer-reviewed citations]

3^rd most published author in Quantum electronics at ETH Zürich (2021) [with 31 peer-reviewed articles having 297 peer-reviewed citations]

3^rd most published author in Quantum electronics at ETH Zürich (2022) [with 23 peer-reviewed articles having 280 peer-reviewed citations]

4^th most cited author in Quantum electronics at ETH Zürich (1994) [with 357 peer-reviewed citations of 9 peer-reviewed articles]

4^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2002) [with 1,000 citations of a peer-reviewed article]

4^th most cited author in Quantum electronics at ETH Zürich (2005) [with 1,400 peer-reviewed citations of 40 peer-reviewed articles]

4^th most cited author in Quantum electronics at ETH Zürich (2010) [with 807 peer-reviewed citations of 29 peer-reviewed articles]

4^th most cited author in Quantum electronics at ETH Zürich (2013) [with 712 peer-reviewed citations of 27 peer-reviewed articles]

4^th most published author in Quantum electronics at ETH Zürich (2019) [with 22 peer-reviewed articles having 195 peer-reviewed citations]

4^th most published author in Quantum electronics at ETH Zürich (2023) [with 21 peer-reviewed articles having 56 peer-reviewed citations]

5^th most cited peer-reviewed article in Geophysics at TU Braunschweig (2015) [with 123 citations of a peer-reviewed article]

5^th most cited author in Quantum electronics at ETH Zürich (2004) [with 872 peer-reviewed citations of 27 peer-reviewed articles]

5^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2004) [with 872 citations of a peer-reviewed article]

5^th most cited author in Quantum electronics at ETH Zürich (2006) [with 554 peer-reviewed citations of 20 peer-reviewed articles]

5^th most cited author in Quantum electronics at ETH Zürich (2009) [with 530 peer-reviewed citations of 31 peer-reviewed articles]

5^th most published author in Quantum electronics at ETH Zürich (2020) [with 9 peer-reviewed articles having 244 peer-reviewed citations]

5^th most cited author in Quantum electronics at ETH Zürich (2022) [with 280 peer-reviewed citations of 23 peer-reviewed articles]

5^th most published author in Quantum electronics at ETH Zürich (2025) [with 6 peer-reviewed articles having 25 peer-reviewed citations]

6^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (1994) [with 357 citations of a peer-reviewed article]

7^th most cited author in Geophysics at TU Braunschweig (2015) [with 123 peer-reviewed citations of 1 peer-reviewed articles]

7^th most cited author in Quantum electronics at ETH Zürich (1993) [with 114 peer-reviewed citations of 3 peer-reviewed articles]

7^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2003) [with 767 citations of a peer-reviewed article]

7^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2006) [with 554 citations of a peer-reviewed article]

7^th most cited author in Quantum electronics at ETH Zürich (2015) [with 848 peer-reviewed citations of 25 peer-reviewed articles]

7^th most cited author in Quantum electronics at ETH Zürich (2017) [with 657 peer-reviewed citations of 33 peer-reviewed articles]

7^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2017) [with 657 citations of a peer-reviewed article]

8^th most cited peer-reviewed article in Organic Chemistry at ETH Zürich (1994) [with 78 citations of a peer-reviewed article]

8^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (1993) [with 114 citations of a peer-reviewed article]

8^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2010) [with 807 citations of a peer-reviewed article]

9^th most cited author in Quantum electronics at ETH Zürich (2014) [with 785 peer-reviewed citations of 42 peer-reviewed articles]

9^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (lifetime) [with 25,339 citations of a peer-reviewed article]

10^th most cited author in Quantum electronics at ETH Zürich (2012) [with 861 peer-reviewed citations of 26 peer-reviewed articles]

11^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2011) [with 570 citations of a peer-reviewed article]

12^th most cited peer-reviewed article in Geophysics at TU Braunschweig (lifetime) [with 123 citations of a peer-reviewed article]

12^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2005) [with 1,400 citations of a peer-reviewed article]

13^th most cited author in Quantum electronics at ETH Zürich (2021) [with 297 peer-reviewed citations of 31 peer-reviewed articles]

13^th most cited peer-reviewed article in Information Technology at ETH Zürich (2008) [with 35 citations of a peer-reviewed article]

14^th most cited author in Quantum electronics at ETH Zürich (2007) [with 601 peer-reviewed citations of 18 peer-reviewed articles]

14^th most cited author in Quantum electronics at ETH Zürich (2016) [with 424 peer-reviewed citations of 24 peer-reviewed articles]

15^th most cited peer-reviewed article in Pharmacy at ETH Zürich (1997) [with 21 citations of a peer-reviewed article]

17^th most cited author in Quantum electronics at ETH Zürich (2020) [with 244 peer-reviewed citations of 9 peer-reviewed articles]

17^th most cited peer-reviewed article in Information Technology at ETH Zürich (2011) [with 23 citations of a peer-reviewed article]

18^th most cited peer-reviewed article in Electrical Engineering at ETH Zürich (2008) [with 35 citations of a peer-reviewed article]

19^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2020) [with 244 citations of a peer-reviewed article]

23^rd most cited peer-reviewed article in Quantum electronics at ETH Zürich (2007) [with 601 citations of a peer-reviewed article]

23^rd most cited peer-reviewed article in Quantum electronics at ETH Zürich (2008) [with 908 citations of a peer-reviewed article]

23^rd most cited peer-reviewed article in Electronics at ETH Zürich (2011) [with 23 citations of a peer-reviewed article]

24^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2009) [with 530 citations of a peer-reviewed article]

24^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2022) [with 280 citations of a peer-reviewed article]

25^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2013) [with 712 citations of a peer-reviewed article]

25^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2016) [with 424 citations of a peer-reviewed article]

25^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2025) [with 25 citations of a peer-reviewed article]

26^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2014) [with 785 citations of a peer-reviewed article]

26^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2015) [with 848 citations of a peer-reviewed article]

26^th most cited author in Quantum electronics at ETH Zürich (2018) [with 171 peer-reviewed citations of 27 peer-reviewed articles]

26^th most cited peer-reviewed article in Photonics at ETH Zürich (2011) [with 23 citations of a peer-reviewed article]

27^th most cited peer-reviewed article in Chemistry at ETH Zürich (1997) [with 21 citations of a peer-reviewed article]

28^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2012) [with 861 citations of a peer-reviewed article]

28^th most cited author in Photonics at ETH Zürich (2005) [with 144 peer-reviewed citations of 2 peer-reviewed articles]

28^th most cited peer-reviewed article in Photonics at ETH Zürich (2005) [with 144 citations of a peer-reviewed article]

30^th most cited peer-reviewed article in Electrical Engineering at ETH Zürich (2011) [with 23 citations of a peer-reviewed article]

30^th most cited peer-reviewed article in Analytical Chemistry at ETH Zürich (lifetime) [with 21 citations of a peer-reviewed article]

31^st most cited author in Geophysics at TU Braunschweig (lifetime) [with 123 peer-reviewed citations of 1 peer-reviewed articles]

33^rd most cited peer-reviewed article in Quantum electronics at ETH Zürich (2024) [with 50 citations of a peer-reviewed article]

37^th most published author in Photonics at ETH Zürich (lifetime) [with 11 peer-reviewed articles having 177 peer-reviewed citations]

41^st most cited author in Quantum electronics at ETH Zürich (2019) [with 195 peer-reviewed citations of 22 peer-reviewed articles]

49^th most published author in Information Technology at ETH Zürich (lifetime) [with 11 peer-reviewed articles having 74 peer-reviewed citations]

56^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2021) [with 297 citations of a peer-reviewed article]

60^th most cited peer-reviewed article in Chemistry at ETH Zürich (2017) [with 214 citations of a peer-reviewed article]

60^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2019) [with 195 citations of a peer-reviewed article]

62^nd most published author in Electrical Engineering at ETH Zürich (lifetime) [with 11 peer-reviewed articles having 74 peer-reviewed citations]

71^st most cited peer-reviewed article in Organic Chemistry at ETH Zürich (lifetime) [with 350 citations of a peer-reviewed article]

72^nd most cited peer-reviewed article in Pharmacy at ETH Zürich (lifetime) [with 21 citations of a peer-reviewed article]

74^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2023) [with 56 citations of a peer-reviewed article]

78^th most cited peer-reviewed article in Quantum electronics at ETH Zürich (2018) [with 171 citations of a peer-reviewed article]

79^th most cited peer-reviewed article in Biosensors at ETH Zürich (lifetime) [with 42 citations of a peer-reviewed article]

Rankings

Scientometrics

Citing Bodies