F. Keilmann

20.7k total citations · 11 hit papers
167 papers, 15.9k citations indexed

About

F. Keilmann is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, F. Keilmann has authored 167 papers receiving a total of 15.9k indexed citations (citations by other indexed papers that have themselves been cited), including 90 papers in Electrical and Electronic Engineering, 82 papers in Biomedical Engineering and 79 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in F. Keilmann's work include Near-Field Optical Microscopy (52 papers), Photonic and Optical Devices (31 papers) and Plasmonic and Surface Plasmon Research (29 papers). F. Keilmann is often cited by papers focused on Near-Field Optical Microscopy (52 papers), Photonic and Optical Devices (31 papers) and Plasmonic and Surface Plasmon Research (29 papers). F. Keilmann collaborates with scholars based in Germany, United States and Singapore. F. Keilmann's co-authors include Rainer Hillenbrand, B. Knoll, Thomas Taubner, D. N. Basov, M. M. Fogler, M. H. Thiemens, Alexander McLeod, Zhe Fei, Gregory Andreev and Sergiu Amarie and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

F. Keilmann

163 papers receiving 15.2k citations

Hit Papers

5 papers align trajectories

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.

Gate-tuning of graphene plasmons revealed by infrared nano-imaging

2012 1.7k citations Zhe Fei, Aleksandr Rodin et al. profile →
Mott Transition in VO ₂ Revealed by Infrared Spectroscopy and Nano-Imaging

2007 1.2k citations M. Brehm, F. Keilmann et al. profile →
Tunable Phonon Polaritons in Atomically Thin van der Waals Crystals of Boron Nitride

2014 952 citations Siyuan Dai, Zhe Fei et al. profile →
Near-field probing of vibrational absorption for chemical microscopy

1999 697 citations B. Knoll, F. Keilmann profile →
Phonon-enhanced light–matter interaction at the nanometre scale

2002 650 citations Rainer Hillenbrand, F. Keilmann et al. profile →
Near-field microscopy by elastic light scattering from a tip

2004 511 citations F. Keilmann, Rainer Hillenbrand profile →
Nano-FTIR Absorption Spectroscopy of Molecular Fingerprints at 20 nm Spatial Resolution

2012 494 citations Florian Huth, Sergiu Amarie et al. profile →
Graphene on hexagonal boron nitride as a tunable hyperbolic metamaterial

2015 481 citations Siyuan Dai, Q. Ma et al. Nature Nanotechnology profile →
Infrared Nanoscopy of Dirac Plasmons at the Graphene–SiO₂ Interface

2011 467 citations Zhe Fei, Alexander McLeod et al. profile →
Time-domain mid-infrared frequency-comb spectrometer

2004 459 citations F. Keilmann et al. profile →
Terahertz Near-Field Nanoscopy of Mobile Carriers in Single Semiconductor Nanodevices

2008 428 citations A. Huber, F. Keilmann et al. profile →

Peers

Countries citing papers authored by F. Keilmann

Since Specialization

Citations

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

Fields of papers citing papers by F. Keilmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of F. Keilmann

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Transient infrared nanoscopy resolves the millisecond photoswitching dynamics of single lipid vesicles in water 2025 ·Nature Communications ·(unknown), (unknown), Jialiang Zhang, Korbinian J. Kaltenecker, Dirk Trauner, Stefan A. Maier, F. Keilmann, Theobald Lohmueller, Andreas Tittl	0
2	Revealing Mode Formation in Quasi‐Bound States in the Continuum Metasurfaces via Near‐Field Optical Microscopy 2024 ·Advanced Materials ·(unknown), (unknown), (unknown), Andrea Mancini, (unknown), F. Keilmann, Stefan A. Maier, Andreas Tittl	13
3	Probing the micro- and nanoscopic properties of dental materials using infrared spectroscopy: A proof-of-principle study 2023 ·Acta Biomaterialia ·(unknown), (unknown), (unknown), (unknown), Matthias Godejohann, Stefan A. Maier, F. Keilmann, Mărioara Moldovan, Doina Prodan, Nicoleta Ilie, Andreas Tittl	7
4	Infrared-spectroscopic, dynamic near-field microscopy of living cells and nanoparticles in water 2021 ·Scientific Reports ·Korbinian J. Kaltenecker, (unknown), (unknown), F. Keilmann	47
5	THz-TDS based near-field imaging and spectroscopy at 25 nm length scale 2015 ·Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft) ·Florian Huth, Daniel Molter, Jens Klier, Joachim Jonuscheit, Georg von Freymann, F. Keilmann, A. Huber	1
6	Subdiffractional focusing and guiding of polaritonic rays in a natural hyperbolic material 2015 ·Nature Communications ·Siyuan Dai, Q. Ma, Trond I. Andersen, Alexander McLeod, Zhe Fei, M. K. Liu, Martin Wagner, Kenji Watanabe, Takashi Taniguchi, M. H. Thiemens, F. Keilmann, Pablo Jarillo‐Herrero, M. M. Fogler, D. N. Basov	339
7	Sub-micron phase coexistence in small-molecule organic thin films revealed by infrared nano-imaging 2014 ·Nature Communications ·Christian Westermeier, Adrian Cernescu, Sergiu Amarie, (unknown), F. Keilmann, Bert Nickel	95
8	Nanoscale infrared spectroscopy as a non-destructive probe of extraterrestrial samples 2014 ·Nature Communications ·G. Domínguez, Alexander McLeod, Z. Gainsforth, P. Kelly, Hans A. Bechtel, F. Keilmann, A. J. Westphal, M. H. Thiemens, D. N. Basov	52
9	Visualisation of methacrylate‐embedded human bone sections by infrared nanoscopy 2013 ·Journal of Biophotonics ·Tobias Geith, Sergiu Amarie, Stefan Milz, Fabian Bamberg, F. Keilmann	6
10	Electronic and plasmonic phenomena at graphene grain boundaries 2013 ·Nature Nanotechnology ·Zhe Fei, Aleksandr Rodin, Will Gannett, Siyuan Dai, William Regan, Markus R. Wagner, M. K. Liu, Alexander McLeod, G. Domínguez, M. H. Thiemens, A. H. Castro Neto, F. Keilmann, Alex Zettl, Rainer Hillenbrand, M. M. Fogler, D. N. Basov	214
11	Nano-FTIR chemical mapping of minerals in biological materials 2012 ·Beilstein Journal of Nanotechnology ·Sergiu Amarie, Paul Zaslansky, Yusuke Kajihara, Erika Griesshaber, Wolfgang W. Schmahl, F. Keilmann	111
12	High-speed terahertz time-domain spectroscopy of cyclotron resonance in pulsed magnetic field 2010 ·Optics Express ·Daniel Molter, Frank Ellrich, (unknown), Saji George, M. Goiran, F. Keilmann, R. Beigang, J. Léotin	34
13	Mid-infrared near-field spectroscopy 2009 ·Optics Express ·Sergiu Amarie, (unknown), F. Keilmann	85
14	Spectroscopic THz near-field microscope 2008 ·Optics Express ·(unknown), M. Brehm, Daniel W. van der Weide, Stephan Winnerl, O. Drachenko, M. Helm, F. Keilmann	108
15	Antenna-mediated back-scattering efficiency in infrared near-field microscopy 2008 ·Optics Express ·M. Brehm, Albert Schließer, (unknown), Igor Tsukerman, F. Keilmann	40
16	Scattering-type near-field optical microscopy 2004 ·Journal of Electron Microscopy ·F. Keilmann	15
17	Infrared-Phonon–Polariton Resonance of the Nonlinear Susceptibility in GaAs 2003 ·Physical Review Letters ·T. Dekorsy, (unknown), W. Seidel, M. Helm, F. Keilmann	51
18	Mid‐infrared scanning near‐field optical microscope resolves 30 nm 1999 ·Journal of Microscopy ·B. Knoll, F. Keilmann	28
19	Mechanisms of electromagnetic interaction with cellular systems 1992 ·Die Naturwissenschaften ·W. Grundler, F. Kaiser, F. Keilmann, Jan Walleczek	119
20	Saturation of the far-infrared linear and nonlinear susceptibilities of mobile carriers 1986 ·F. Keilmann	1

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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