A. Schaper

908 total citations
32 papers, 754 citations indexed

About

A. Schaper is a scholar working on Atomic and Molecular Physics, and Optics, Molecular Biology and Biomedical Engineering. According to data from OpenAlex, A. Schaper has authored 32 papers receiving a total of 754 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 15 papers in Molecular Biology and 8 papers in Biomedical Engineering. Recurrent topics in A. Schaper's work include Force Microscopy Techniques and Applications (19 papers), Near-Field Optical Microscopy (6 papers) and Mechanical and Optical Resonators (5 papers). A. Schaper is often cited by papers focused on Force Microscopy Techniques and Applications (19 papers), Near-Field Optical Microscopy (6 papers) and Mechanical and Optical Resonators (5 papers). A. Schaper collaborates with scholars based in Germany, Czechia and Kazakhstan. A. Schaper's co-authors include Thomas M. Jovin, Lı́a I. Pietrasanta, Wolfgang Fritzsche, T. M. Jovin, Dietmar Möbius, Dietmar Moebius, Claus Urbanke, T. M. Jovin, Bořivoj Vojtěšek and Václav Brázda and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and The Journal of Chemical Physics.

In The Last Decade

A. Schaper

31 papers receiving 732 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Schaper Germany 17 385 349 180 157 81 32 754
Alexander Gall United States 13 591 1.5× 303 0.9× 131 0.7× 147 0.9× 51 0.6× 21 902
Martin Hoefling Germany 11 558 1.4× 158 0.5× 124 0.7× 131 0.8× 187 2.3× 12 922
Peter Wagner Germany 7 302 0.8× 311 0.9× 102 0.6× 154 1.0× 20 0.2× 12 612
R. Weis United States 12 618 1.6× 263 0.8× 158 0.9× 107 0.7× 74 0.9× 20 921
Sangyoon Chung United States 17 610 1.6× 115 0.3× 117 0.7× 148 0.9× 219 2.7× 29 1.1k
A. Raab Austria 10 263 0.7× 549 1.6× 122 0.7× 220 1.4× 100 1.2× 18 793
Barton A. Smith United States 13 573 1.5× 226 0.6× 140 0.8× 63 0.4× 111 1.4× 19 960
Markus J. Weygand Denmark 17 489 1.3× 187 0.5× 103 0.6× 56 0.4× 119 1.5× 21 765
A. S. M. Kamruzzahan Austria 8 280 0.7× 423 1.2× 115 0.6× 159 1.0× 20 0.2× 8 618
Susanne Liese Germany 15 420 1.1× 117 0.3× 121 0.7× 68 0.4× 73 0.9× 31 772

Countries citing papers authored by A. Schaper

Since Specialization
Citations

This map shows the geographic impact of A. Schaper'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 A. Schaper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Schaper more than expected).

Fields of papers citing papers by A. Schaper

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Schaper. 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 A. Schaper. The network helps show where A. Schaper may publish in the future.

Co-authorship network of co-authors of A. Schaper

This figure shows the co-authorship network connecting the top 25 collaborators of A. Schaper. A scholar is included among the top collaborators of A. Schaper 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 A. Schaper. A. Schaper is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Schaper, A., Matthias Rössle, H. Formanek, Thomas M. Jovin, & Gerhard Wanner. (2000). Complementary Visualization of Mitotic Barley Chromatin by Field-Emission Scanning Electron Microscopy and Scanning Force Microscopy. Journal of Structural Biology. 129(1). 17–29. 15 indexed citations
2.
Schaper, A. & T. M. Jovin. (1998). Detergent spreading of DNA on mica using nonionic and cationic detergents. Max Planck Institute for Plasma Physics. 394–397.
3.
Kirsch, Achim K., et al.. (1998). Scanning Force and Scanning Near-Field Optical Microscopy of Organized Monolayers Incorporating a Nonamphiphilic Metal Dyad. Langmuir. 14(14). 3895–3900. 10 indexed citations
4.
Paleček, Emil, Veronika Staňková, Václav Brázda, et al.. (1997). Tumor suppressor protein p53 binds preferentially to supercoiled DNA. Oncogene. 15(18). 2201–2209. 74 indexed citations
5.
Pietrasanta, Lı́a I., A. Schaper, Geoffrey Fox, Francisco J. Barrantes, & Thomas M. Jovin. (1996). Imaging the Electrocyte of Torpedo Marmorata by Scanning Force Microscopy. Biophysical Journal. 10(2). 963–974. 1 indexed citations
6.
Schaper, A., et al.. (1996). Sequence-Specific Labeling of Superhelical DNA by Triple Helix Formation and Psoralen Crosslinking. Nucleic Acids Research. 24(9). 1702–1709. 30 indexed citations
7.
Schaper, A. & Thomas M. Jovin. (1996). Striving for atomic resolution in biomolecular topography: The scanning force microscope (SFM). BioEssays. 18(11). 925–935. 6 indexed citations
8.
Fritzsche, Wolfgang, A. Schaper, & Thomas M. Jovin. (1995). Scanning force microscopy of chromatin fibers in air and in liquid. Scanning. 17(3). 148–155. 15 indexed citations
9.
Schaper, A., et al.. (1995). In vitro formation of "urinary stones": generation of spherulites of calcium phosphate in gel and overgrowth with calcium oxalate using a new flow model of crystallization.. PubMed. 9(2). 577–85; discussion 585. 20 indexed citations
10.
Vater, W, Wolfgang Fritzsche, A. Schaper, et al.. (1995). Scanning force microscopy of microtubules and polymorphic tubulin assemblies in air and in liquid. Journal of Cell Science. 108(3). 1063–1069. 24 indexed citations
11.
Pietrasanta, Lı́a I., A. Schaper, & Thomas M. Jovin. (1994). Probing specific molecular conformations with the scanning force microscope. Complexes of plasmid DNA and anti-Z-DNA antibodies. Nucleic Acids Research. 22(16). 3288–3292. 25 indexed citations
12.
Schaper, A., et al.. (1994). The scanning force microscopy of DNA in air and in n‐propanol using new spreading agents. FEBS Letters. 355(1). 91–95. 35 indexed citations
13.
Schaper, A., et al.. (1994). Formation of spherulites of calcium phosphate and crystallization of calcium oxalate in gel in a new experimental model of urinary stone formation.. PubMed. 5. 218–21. 1 indexed citations
14.
Lieberman, Klony, et al.. (1994). Multifunctional, micropipette based force cantilevers for scanned probe microscopy. Applied Physics Letters. 65(5). 648–650. 39 indexed citations
15.
Schaper, A., et al.. (1994). Microcrystallinity of Solid-State Langmuir-Blodgett Films of Saturated Fatty Acids Studied by Scanning Force Microscopy and Brewster Angle Microscopy. The Journal of Physical Chemistry. 98(42). 10809–10813. 17 indexed citations
16.
Schaper, A., Lı́a I. Pietrasanta, & Thomas M. Jovin. (1993). Scanning force microscopy of circular and linear plasmid DNA spread on mica with a quaternary ammonium salt. Nucleic Acids Research. 21(25). 6004–6009. 34 indexed citations
17.
Schaper, A., Claus Urbanke, & G. Maaß. (1991). Salt Dependent Changes in Structure and Dynamics of Circular Single Stranded DNA of Filamentous Phages of Escherichia coli. Journal of Biomolecular Structure and Dynamics. 8(6). 1211–1232. 9 indexed citations
18.
Schaper, A., Claus Urbanke, G. W. Kohring, & G. Maaß. (1991). Structure and Dynamics of the Complex of Single Stranded DNA Binding Protein of Escherichia Coli with Circular Single Stranded DNA of Filamentous Phages. Journal of Biomolecular Structure and Dynamics. 8(6). 1233–1250. 3 indexed citations
19.
Urbanke, Claus & A. Schaper. (1990). Kinetics of binding of single-stranded DNA binding protein from Escherichia coli to single-stranded nucleic acids. Biochemistry. 29(7). 1744–1749. 27 indexed citations
20.
Freise, J., et al.. (1989). Sterilization of Contrast Media (Isovist) Containing Liposomes by Ethylene Oxide. Journal of Microencapsulation. 6(4). 485–492. 9 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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