O. Kirfel

550 total citations
26 papers, 444 citations indexed

About

O. Kirfel is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, O. Kirfel has authored 26 papers receiving a total of 444 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Atomic and Molecular Physics, and Optics, 19 papers in Electrical and Electronic Engineering and 11 papers in Materials Chemistry. Recurrent topics in O. Kirfel's work include Semiconductor Quantum Structures and Devices (14 papers), Semiconductor materials and interfaces (7 papers) and Nanowire Synthesis and Applications (7 papers). O. Kirfel is often cited by papers focused on Semiconductor Quantum Structures and Devices (14 papers), Semiconductor materials and interfaces (7 papers) and Nanowire Synthesis and Applications (7 papers). O. Kirfel collaborates with scholars based in Germany, Switzerland and Austria. O. Kirfel's co-authors include H. J. Osten, M. Czernohorsky, E. Bugiel, A. Fissel, Michael Oehme, E. Kasper, J.H. Werner, Mathias Kaschel, Detlev Grützmacher and Jörg Schulze and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

O. Kirfel

23 papers receiving 423 citations

Peers

Countries citing papers authored by O. Kirfel

Since Specialization

Citations

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

Fields of papers citing papers by O. Kirfel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Kirfel

This figure shows the co-authorship network connecting the top 25 collaborators of O. Kirfel. A scholar is included among the top collaborators of O. Kirfel 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 O. Kirfel. O. Kirfel 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

#	Work	Indexed citations
1	Recent developments in Ge dots grown on pit‐patterned surfaces 2012 ·physica status solidi (b) ·(unknown), Inga Anita Fischer, O. Kirfel, (unknown), Michael Oehme, (unknown), Jörg Schulze	3
2	Hole emission mechanism in Ge/Si quantum dots 2010 ·Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics ·M. Kaniewska, Olof Engström, (unknown), O. Kirfel, E. Kasper, Bahman Raeissi, (unknown), (unknown), Mariusz Kaczmarczyk, B. Surma, (unknown), M. Wzorek, A. Czerwiński	1
3	Spectral responsivity of fast Ge photodetectors on SOI 2009 ·Solid-State Electronics ·Mathias Kaschel, Michael Oehme, O. Kirfel, E. Kasper	7
4	Si Esaki diodes with high peak to valley current ratios 2009 ·Applied Physics Letters ·Michael Oehme, (unknown), Jérémie Werner, Mathias Kaschel, O. Kirfel, E. Kasper, Jörg Schulze	18
5	Antimony doped Si Esaki diodes without post growth annealing 2009 ·Thin Solid Films ·Michael Oehme, O. Kirfel, Jérémie Werner, Mathias Kaschel, E. Kasper, Jörg Schulze	7
6	MBE growth of Ge quantum dot structures in oxide windows 2009 ·IOP Conference Series Materials Science and Engineering ·(unknown), O. Kirfel, Michael Oehme, E. Kasper, Jörg Schulze	2
7	Germanium on Silicon Photodetectors with Broad Spectral Range 2009 ·Journal of The Electrochemical Society ·Michael Oehme, Mathias Kaschel, J.H. Werner, O. Kirfel, M. Schmid, (unknown), E. Kasper, Jörg Schulze	26
8	MBE growth of SiGe with high Ge content for optical applications 2008 ·Applied Surface Science ·Michael Oehme, J.H. Werner, O. Kirfel, E. Kasper	18
9	MBE growth of low-defect Si layers highly doped with Sb 2008 ·Thin Solid Films ·J.H. Werner, Michael Oehme, O. Kirfel, K. Lyutovich, E. Kasper	3
10	Interface formation during molecular beam epitaxial growth of neodymium oxide on silicon 2006 ·Journal of Applied Physics ·A. Fissel, (unknown), O. Kirfel, E. Bugiel, M. Czernohorsky, H. J. Osten	85
11	Impact of oxygen supply during growth on the electrical properties of crystalline Gd2O3 thin films on Si(001) 2006 ·Applied Physics Letters ·M. Czernohorsky, E. Bugiel, H. J. Osten, A. Fissel, O. Kirfel	84
12	Freestanding SiGe/Si/Cr and SiGe/Si/SixNy/Cr microtubes 2004 ·Applied Physics Letters ·S. V. Golod, V. Ya. Prinz, Philip Wägli, Li Zhang, O. Kirfel, (unknown), F. Glaus, Christian Dávid, Detlev Grützmacher	64
13	Fabrication of SiGe/Si/Cr bent cantilevers based on self-rolling of epitaxial films 2003 ·Microelectronic Engineering ·S. V. Golod, Detlev Grützmacher, Christian Dávid, (unknown), O. Kirfel, (unknown), B. Ketterer	12
14	Shape transformation of Ge quantum dots due to Si overgrowth 2003 ·Physica E Low-dimensional Systems and Nanostructures ·O. Kirfel, E. Müller, Detlev Grützmacher, Klaus Kern	8
15	Influence of capping on strain, composition and shape of SiGe islands 2003 ·Materials Science and Engineering B ·(unknown), J. Stangl, V. Holý, G. Bauer, O. Kirfel, E. Müller, Detlev Grützmacher	6
16	Shape and composition change of Ge dots due to Si capping 2003 ·Applied Surface Science ·O. Kirfel, E. Müller, Detlev Grützmacher, Klaus Kern, (unknown), J. Stangl, V. Holý, G. Bauer	12
17	Successful shape-preservation of Ge-clusters during Si-coverage at low temperature 2003 ·Materials Science and Engineering B ·E. Müller, O. Kirfel, Armando Rastelli, H. von Känel, Detlev Grützmacher	3
18	Structural properties of SiGe islands: Effect of capping 2002 ·MRS Proceedings ·J. Stangl, (unknown), V. Holý, G. Bauer, (unknown), Oliver G. Schmidt, O. Kirfel, (unknown)	2
19	Interface Effects on the Persistent Photoconductivity in Thin GaN and AlGaN Films 1999 ·MRS Internet Journal of Nitride Semiconductor Research ·(unknown), O. Kirfel, (unknown), M. Hirsch, Jürgen Parisi, M. K. Kelly, O. Ambacher, M. Stutzmann	1
20	Interface Effects on the Persistent Photoconductivity in Thin GaN and AlGaN Films 1998 ·MRS Proceedings ·(unknown), O. Kirfel, (unknown), M. Hirsch, Jürgen Parisi, M. K. Kelly, O. Ambacher, M. Stutzmann	0

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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