K. Christmann

11.0k total citations · 9 hit papers
134 papers, 9.2k citations indexed

About

K. Christmann is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Atmospheric Science. According to data from OpenAlex, K. Christmann has authored 134 papers receiving a total of 9.2k indexed citations (citations by other indexed papers that have themselves been cited), including 101 papers in Atomic and Molecular Physics, and Optics, 60 papers in Materials Chemistry and 44 papers in Atmospheric Science. Recurrent topics in K. Christmann's work include Advanced Chemical Physics Studies (88 papers), nanoparticles nucleation surface interactions (44 papers) and Catalytic Processes in Materials Science (43 papers). K. Christmann is often cited by papers focused on Advanced Chemical Physics Studies (88 papers), nanoparticles nucleation surface interactions (44 papers) and Catalytic Processes in Materials Science (43 papers). K. Christmann collaborates with scholars based in Germany, United States and Russia. K. Christmann's co-authors include G. Ertl, R. Jürgen Behm, Otmar Schober, J. E. Demuth, V. Penka, M.A. Van Hove, M. Neumann, J. Michael Gottfried, M. Ehsasi and Sven L. M. Schroeder and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Physical review. B, Condensed matter.

In The Last Decade

K. Christmann

134 papers receiving 8.8k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Interaction of hydrogen with solid surfaces

1988 978 citations K. Christmann profile →
Adsorption of hydrogen on nickel single crystal surfaces

1974 604 citations K. Christmann, G. Ertl et al. The Journal of Chemical Physics profile →
Adsorption of hydrogen on a Pt(111) surface

1976 582 citations K. Christmann, G. Ertl et al. Surface Science profile →
Chemisorption geometry of hydrogen on Ni(111): Order and disorder

1979 406 citations K. Christmann, R. Jürgen Behm et al. The Journal of Chemical Physics profile →
Adsorption of hydrogen on Pd(100)

1980 336 citations R. Jürgen Behm, K. Christmann et al. Surface Science profile →
Adsorption of CO on a Ni(111) surface

1974 304 citations K. Christmann, G. Ertl et al. The Journal of Chemical Physics profile →
Interaction of hydrogen with Pt(111): The role of atomic steps

1976 278 citations K. Christmann, G. Ertl Surface Science profile →
Evidence for ‘‘subsurface’’ hydrogen on Pd(110): An intermediate between chemisorbed and dissolved species

1983 274 citations R. Jürgen Behm, K. Christmann et al. The Journal of Chemical Physics profile →
Adsorption of CO on Pd(100)

1980 259 citations R. Jürgen Behm, K. Christmann et al. The Journal of Chemical Physics profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
K. Christmann	5.6k	5.5k	2.1k	1.9k	1.3k	134	9.2k
H.P. Bonzel	5.1k 0.9×	5.1k 0.9×	1.8k 0.9×	1.7k 0.9×	1.9k 1.4×	181	9.0k
W. H. Weinberg	4.3k 0.8×	4.0k 0.7×	1.6k 0.8×	967 0.5×	1.8k 1.4×	172	7.0k
J. Küppers	4.9k 0.9×	4.7k 0.9×	1.5k 0.7×	1.3k 0.7×	1.7k 1.3×	169	7.9k
A.M. Bradshaw	5.4k 1.0×	4.3k 0.8×	1.3k 0.6×	1.1k 0.6×	1.7k 1.3×	204	8.6k
P. Stoltze	3.3k 0.6×	5.0k 0.9×	2.4k 1.1×	1.6k 0.8×	1.8k 1.3×	74	8.4k
Talat S. Rahman	3.9k 0.7×	4.8k 0.9×	702 0.3×	1.3k 0.7×	2.1k 1.6×	314	8.6k
Kevin C. Prince	5.5k 1.0×	6.3k 1.2×	2.3k 1.1×	794 0.4×	2.4k 1.8×	423	12.2k
H. Conrad	3.5k 0.6×	3.3k 0.6×	1.2k 0.6×	961 0.5×	1.3k 0.9×	113	5.5k
John L. Gland	3.5k 0.6×	4.8k 0.9×	2.1k 1.0×	721 0.4×	2.2k 1.6×	173	7.5k
A. M. Bradshaw	5.1k 0.9×	3.3k 0.6×	1.1k 0.5×	1.0k 0.5×	1.3k 0.9×	163	7.0k

Countries citing papers authored by K. Christmann

Since Specialization

Citations

This map shows the geographic impact of K. Christmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by K. Christmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Christmann more than expected).

Fields of papers citing papers by K. Christmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Christmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by K. Christmann. The network helps show where K. Christmann may publish in the future.

Co-authorship network of co-authors of K. Christmann

This figure shows the co-authorship network connecting the top 25 collaborators of K. Christmann. A scholar is included among the top collaborators of K. Christmann based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with K. Christmann. K. Christmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Christmann, K., et al.. (2010). Model Studies on CO Oxidation Catalyst Systems: Titania and Gold Nanoparticles. ChemPhysChem. 11(7). 1344–1363. 29 indexed citations

Christmann, K., et al.. (2009). Growth and structure of gold films on a Re(10\bar {1}0 ) surface. Journal of Physics Condensed Matter. 21(13). 134012–134012. 6 indexed citations

Bonzel, H.P. & K. Christmann. (2006). Adsorption of molecules on metal, semiconductor and oxide surfaces. Springer eBooks. 4 indexed citations

Przyrembel, Daniel, et al.. (2004). Dissociation of Carbon Monoxide on the Rhenium(10-10) Surface. The Journal of Physical Chemistry B. 108(38). 14749–14758. 7 indexed citations

Магкоев, Т. Т., K. Christmann, A.M.C. Moutinho, & Yoshitada Murata. (2002). Alumina vapour condensation on Mo() surface and adsorption of copper and gold atoms on the formed oxide layer. Surface Science. 515(2-3). 538–552. 13 indexed citations

Gottfried, J. Michael, Katharina Schmidt, Sven L. M. Schroeder, & K. Christmann. (2002). Spontaneous and electron-induced adsorption of oxygen on Au( 110 )-(1×2). Surface Science. 511(1-3). 65–82. 90 indexed citations

Christmann, K., et al.. (1999). The interaction of copper with a rhenium(0001) surface: structure, energetics, and growth modes. Surface Science. 440(1-2). 231–251. 16 indexed citations

Christmann, K.. (1999). Experimental Innovations in Surface Science. Zeitschrift für Physikalische Chemie. 211(1). 115–116. 10 indexed citations

Holzwarth, Arnold, J. Loboda‐Čačković, J.H. Block, & K. Christmann. (1996). CO Chemisorption on Differently Prepared Cu₃Pt(111) Alloy Surfaces. Zeitschrift für Physikalische Chemie. 196(Part_1). 55–72. 8 indexed citations

10.

Schwarz, E., et al.. (1995). Interaction of hydrogen with Re(1010):H binding states and ordered phases. Surface Science. 331-333. 127–132. 5 indexed citations

11.

Christmann, K., et al.. (1993). The Interaction of CO and H2 with Bimetallic Ag/Ru(10 0) Surfaces. Journal of Catalysis. 139(2). 611–630. 7 indexed citations

12.

Christmann, K., et al.. (1992). The geometric and electronic structure of oxygen on a Re(100) surface investigated by LEED and ARUPS. Surface Science. 269-270. 410–414. 13 indexed citations

13.

Schwarz, E., et al.. (1990). Ordered oxygen phases on a surface. Vacuum. 41(1-3). 180–184. 19 indexed citations

14.

Solomun, T., K. Christmann, & H. BAUMGAERTEL. (1989). Interaction of acetonitrile and benzonitrile with the gold (100) surface. The Journal of Physical Chemistry. 93(20). 7199–7208. 62 indexed citations

15.

Ehsasi, M. & K. Christmann. (1988). The interaction of hydrogen with a rhodium (110) surface. Surface Science. 194(1-2). 172–198. 54 indexed citations

16.

Vickerman, J. C. & K. Christmann. (1982). Model studies on bimetallic Cu/Ru catalysts. Surface Science. 120(1). 1–18. 47 indexed citations

17.

Christmann, K. & J. E. Demuth. (1982). The adsorption and reaction of methanol on Pd(100). I. Chemisorption and condensation. The Journal of Chemical Physics. 76(12). 6308–6317. 152 indexed citations

18.

Christmann, K.. (1979). Adsorption of Hydrogen on a Nickel (100) Surface. Zeitschrift für Naturforschung A. 34(1). 22–29. 52 indexed citations

19.

Behm, R. Jürgen, K. Christmann, G. Ertl, et al.. (1979). The structure of CO adsorbed on Pd(100): A leed and hreels analysis. Surface Science. 88(2-3). L59–L66. 92 indexed citations

20.

Christmann, K.. (1979). Kinetics, energetics and structure of hydrogen adsorbed on transition metal single crystal surfaces. Bulletin des Sociétés Chimiques Belges. 88(7-8). 519–539. 16 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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