H. A. M. Leymann

501 total citations
16 papers, 350 citations indexed

About

H. A. M. Leymann is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Electrical and Electronic Engineering. According to data from OpenAlex, H. A. M. Leymann has authored 16 papers receiving a total of 350 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Atomic and Molecular Physics, and Optics, 8 papers in Artificial Intelligence and 7 papers in Electrical and Electronic Engineering. Recurrent topics in H. A. M. Leymann's work include Semiconductor Quantum Structures and Devices (10 papers), Photonic and Optical Devices (5 papers) and Semiconductor Lasers and Optical Devices (5 papers). H. A. M. Leymann is often cited by papers focused on Semiconductor Quantum Structures and Devices (10 papers), Photonic and Optical Devices (5 papers) and Semiconductor Lasers and Optical Devices (5 papers). H. A. M. Leymann collaborates with scholars based in Germany, Italy and United Kingdom. H. A. M. Leymann's co-authors include Jan Wiersig, A. Foerster, F. Jahnke, Christopher Gies, Sven Höfling, M. Kamp, Christian Schneider, M. Bayer, Marc Aßmann and Caspar Hopfmann and has published in prestigious journals such as Nature Communications, Physical Review B and Physical Review A.

In The Last Decade

H. A. M. Leymann

14 papers receiving 332 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. A. M. Leymann Germany	10	308	175	122	45	34	16	350
Caspar Hopfmann Germany	13	351 1.1×	196 1.1×	218 1.8×	45 1.0×	14 0.4×	26	412
Chang Su China	6	475 1.5×	143 0.8×	75 0.6×	41 0.9×	45 1.3×	23	514
F. Albert Germany	12	344 1.1×	146 0.8×	278 2.3×	49 1.1×	8 0.2×	14	415
I. Rumyantsev United States	10	429 1.4×	96 0.5×	104 0.9×	38 0.8×	10 0.3×	14	451
Zhonghu Zhu China	11	340 1.1×	98 0.6×	107 0.9×	34 0.8×	13 0.4×	20	361
A. S. Sheremet Russia	12	723 2.3×	452 2.6×	143 1.2×	52 1.2×	42 1.2×	28	778
Wenchao Ge United States	11	475 1.5×	340 1.9×	129 1.1×	22 0.5×	8 0.2×	25	523
Andy W. Brown United States	8	600 1.9×	199 1.1×	101 0.8×	45 1.0×	42 1.2×	9	620
Gessler Hernandez United States	12	660 2.1×	259 1.5×	108 0.9×	23 0.5×	48 1.4×	19	690
Baptiste Gouraud France	7	465 1.5×	300 1.7×	120 1.0×	31 0.7×	13 0.4×	11	499

Countries citing papers authored by H. A. M. Leymann

Since Specialization

Citations

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

Fields of papers citing papers by H. A. M. Leymann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. A. M. Leymann

This figure shows the co-authorship network connecting the top 25 collaborators of H. A. M. Leymann. A scholar is included among the top collaborators of H. A. M. Leymann 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 H. A. M. Leymann. H. A. M. Leymann 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:

16 of 16 papers shown

Leymann, H. A. M., et al.. (2023). Theory of coherent optical nonlinearities of intersubband transitions in semiconductor quantum wells. Physical review. B.. 107(11). 6 indexed citations

Leymann, H. A. M., et al.. (2018). Superthermal photon bunching in terms of simple probability distributions. Physical review. A. 97(5). 16 indexed citations

Leymann, H. A. M., Caspar Hopfmann, C. Schneider, et al.. (2017). Pump-Power-Driven Mode Switching in a Microcavity Device and Its Relation to Bose-Einstein Condensation. Physical Review X. 7(2). 16 indexed citations

Leymann, H. A. M., et al.. (2017). Pitfalls in the theory of carrier dynamics in semiconductor quantum dots: Single-particle basis versus the many-particle configuration basis. Physical review. B.. 95(8).

Foerster, A., et al.. (2016). Effect of direct dissipative coupling of two competing modes on intensity fluctuations in a quantum-dot-microcavity laser. Physical review. A. 94(4). 9 indexed citations

Foerster, A., H. A. M. Leymann, & Jan Wiersig. (2016). Computer-aided cluster expansion: An efficient algebraic approach for open quantum many-particle systems. Computer Physics Communications. 212. 210–219. 5 indexed citations

Jahnke, F., Christopher Gies, Marc Aßmann, et al.. (2016). Giant photon bunching, superradiant pulse emission and excitation trapping in quantum-dot nanolasers. Nature Communications. 7(1). 11540–11540. 103 indexed citations

Leymann, H. A. M., A. Foerster, F. Jahnke, Jan Wiersig, & Christopher Gies. (2015). Sub- and Superradiance in Nanolasers. Physical Review Applied. 4(4). 58 indexed citations

Musiał, Anna, Caspar Hopfmann, Tobias Heindel, et al.. (2015). Correlations between axial and lateral emission of coupled quantum dot–micropillar cavities. Physical Review B. 91(20). 10 indexed citations

10.

Leymann, H. A. M., Caspar Hopfmann, A. Foerster, et al.. (2015). Unconventional collective normal-mode coupling in quantum-dot-based bimodal microlasers. Physical Review A. 91(4). 12 indexed citations

11.

Leymann, H. A. M., A. Foerster, & Jan Wiersig. (2014). Expectation value based equation-of-motion approach for open quantum systems: A general formalism. Physical Review B. 89(8). 36 indexed citations

12.

Leymann, H. A. M., et al.. (2013). Strong photon bunching in a quantum-dot-based two-mode microcavity laser. physica status solidi (b). 250(9). 1777–1780. 5 indexed citations

13.

Leymann, H. A. M., Caspar Hopfmann, F. Albert, et al.. (2013). Intensity fluctuations in bimodal micropillar lasers enhanced by quantum-dot gain competition. Physical Review A. 87(5). 43 indexed citations

14.

Leymann, H. A. M., A. Foerster, & Jan Wiersig. (2013). Expectation value based cluster expansion. Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics. 10(9). 1242–1245. 10 indexed citations

15.

Florian, Matthias, Christopher Gies, F. Jahnke, H. A. M. Leymann, & Jan Wiersig. (2013). Equation-of-motion technique for finite-size quantum-dot systems: Cluster expansion method. Physical Review B. 87(16). 21 indexed citations

16.

Quandt, Alexander & H. A. M. Leymann. (2010). Simulation of Complex Dielectric Materials. Advances in science and technology. 71. 58–67.

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.

Explore authors with similar magnitude of impact