H. Buhmann

15.5k total citations · 3 hit papers
135 papers, 11.6k citations indexed

About

H. Buhmann is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, H. Buhmann has authored 135 papers receiving a total of 11.6k indexed citations (citations by other indexed papers that have themselves been cited), including 127 papers in Atomic and Molecular Physics, and Optics, 67 papers in Materials Chemistry and 33 papers in Electrical and Electronic Engineering. Recurrent topics in H. Buhmann's work include Quantum and electron transport phenomena (80 papers), Topological Materials and Phenomena (74 papers) and Semiconductor Quantum Structures and Devices (47 papers). H. Buhmann is often cited by papers focused on Quantum and electron transport phenomena (80 papers), Topological Materials and Phenomena (74 papers) and Semiconductor Quantum Structures and Devices (47 papers). H. Buhmann collaborates with scholars based in Germany, United States and France. H. Buhmann's co-authors include L. W. Molenkamp, C. Brüne, Markus König, Shou-Cheng Zhang, Xiao-Liang Qi, S. Wiedmann, Xiao-Liang Qi, Chao‐Xing Liu, E. G. Novik and Ewelina M. Hankiewicz and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

H. Buhmann

129 papers receiving 11.3k citations

Hit 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.

Quantum Spin Hall Insulator State in HgTe Quantum Wells

2007 4.4k citations Markus König, C. Brüne et al. profile →
Nonlocal Transport in the Quantum Spin Hall State

2009 688 citations C. Brüne, H. Buhmann et al. profile →
The Quantum Spin Hall Effect: Theory and Experiment

2008 622 citations Markus König, H. Buhmann et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Buhmann Germany	41	10.8k	6.5k	3.1k	1.5k	460	135	11.6k
Felix von Oppen Germany	55	12.4k 1.1×	4.7k 0.7×	5.6k 1.8×	2.3k 1.6×	885 1.9×	194	13.7k
Karsten Flensberg Denmark	51	8.7k 0.8×	3.2k 0.5×	3.9k 1.2×	2.0k 1.4×	272 0.6×	175	9.5k
Yuval Oreg Israel	48	11.0k 1.0×	4.0k 0.6×	5.5k 1.8×	1.3k 0.9×	348 0.8×	161	11.8k
Reinhold Egger Germany	45	6.0k 0.6×	2.6k 0.4×	1.9k 0.6×	1.0k 0.7×	376 0.8×	200	6.7k
I. L. Aleǐner United States	38	5.0k 0.5×	1.9k 0.3×	1.6k 0.5×	1.7k 1.2×	688 1.5×	92	5.8k
H. Bouchiat France	37	4.2k 0.4×	2.3k 0.4×	2.3k 0.7×	1.2k 0.9×	365 0.8×	122	6.0k
Xiao-Liang Qi United States	15	19.1k 1.8×	11.2k 1.7×	6.9k 2.2×	978 0.7×	509 1.1×	16	20.0k
Xiao‐Liang Qi United States	18	9.4k 0.9×	6.6k 1.0×	3.9k 1.2×	741 0.5×	187 0.4×	20	10.5k
J. K. Jain United States	48	10.7k 1.0×	2.3k 0.4×	5.7k 1.8×	2.6k 1.8×	205 0.4×	243	11.2k
C. Brüne Germany	29	7.9k 0.7×	5.0k 0.8×	2.4k 0.8×	742 0.5×	95 0.2×	53	8.3k

Countries citing papers authored by H. Buhmann

Since Specialization

Citations

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

Fields of papers citing papers by H. Buhmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Buhmann

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

Liu, Wei, et al.. (2025). Period-doubling in the phase dynamics of a shunted HgTe quantum well Josephson junction. Nature Communications. 16(1). 3068–3068. 1 indexed citations

Beugeling, Wouter, Florian Bayer, Christian Berger, et al.. (2025). kdotpy: k·p theory on a lattice for simulating semiconductor band structures. 4 indexed citations

Beugeling, Wouter, Florian Bayer, Christian Berger, et al.. (2025). Codebase release 1.0 for kdotpy. 1 indexed citations

Liang, Xianhu, et al.. (2023). Realization of smooth side profile using diffusion-controlled wet chemical etching for HgTe/(Hg,Cd)Te heterostructures. Nanotechnology. 34(20). 205302–205302. 2 indexed citations

Vidal, Raphael C., Giovanni Marini, Simon Moser, et al.. (2023). Topological band inversion in HgTe(001): Surface and bulk signatures from photoemission. Physical review. B.. 107(12). 2 indexed citations

Shamim, Saquib, et al.. (2021). Quantized spin Hall conductance in a magnetically doped two dimensional topological insulator. Nature Communications. 12(1). 3193–3193. 20 indexed citations

Müller, Valentin, et al.. (2020). Identification of massive and topological surface states in the 3D topological insulator tensile strained HgTe. Bulletin of the American Physical Society. 1 indexed citations

Thierschmann, Holger, et al.. (2019). How to measure the entropy of a mesoscopic system via thermoelectric transport. Nature Communications. 10(1). 5801–5801. 63 indexed citations

Leubner, Philipp, et al.. (2019). Approaching Quantization in Macroscopic Quantum Spin Hall Devices through Gate Training. Physical Review Letters. 123(4). 47701–47701. 39 indexed citations

10.

Wiedenmann, Jonas, Erwann Bocquillon, Russell Deacon, et al.. (2016). 4π-periodic Josephson supercurrent in HgTe-based topological Josephson junctions. Nature Communications. 7(1). 10303–10303. 277 indexed citations

11.

Leubner, Philipp, et al.. (2016). Strain Engineering of the Band Gap of HgTe Quantum Wells Using Superlattice Virtual Substrates. Physical Review Letters. 117(8). 86403–86403. 46 indexed citations

12.

Sochnikov, Ilya, Luis Maier, J. R. Kirtley, et al.. (2015). Nonsinusoidal Current-Phase Relationship in Josephson Junctions from the 3D Topological Insulator HgTe. Physical Review Letters. 114(6). 66801–66801. 91 indexed citations

13.

Buhmann, H., et al.. (2014). Landau levels and spin splitting in the two-dimensional electron gas of a HgTe quantum well near the critical width for the topological phase transition. Physical Review B. 90(23). 9 indexed citations

14.

Mühlbauer, M., G. Tkachov, Ewelina M. Hankiewicz, et al.. (2014). One-Dimensional Weak Antilocalization Due to the Berry Phase in HgTe Wires. Physical Review Letters. 112(14). 146803–146803. 11 indexed citations

15.

Nowack, Katja C., Eric Spanton, Matthias Baenninger, et al.. (2013). Imaging currents in HgTe quantum wells in the quantum spin Hall regime. Nature Materials. 12(9). 787–791. 183 indexed citations

16.

Buhmann, H.. (2012). Towards the quantum anomalous Hall effect in HgMnTe. Bulletin of the American Physical Society. 2012.

17.

Maier, Luis, Jeroen B. Oostinga, C. Brüne, et al.. (2012). Induced Superconductivity in the Three-Dimensional Topological Insulator HgTe. Physical Review Letters. 109(18). 186806–186806. 54 indexed citations

18.

Hancock, Jason, J. L. M. van Mechelen, Alexey B. Kuzmenko, et al.. (2011). Surface State Charge Dynamics of a High-Mobility Three-Dimensional Topological Insulator. Physical Review Letters. 107(13). 136803–136803. 68 indexed citations

19.

Hankiewicz, Ewelina M., Jairo Sinova, V. Hock, et al.. (2006). Direct observation of the Aharonov-Casher phase. Bulletin of the American Physical Society. 2 indexed citations

20.

Scheibner, Ralf, H. Buhmann, D. Reuter, M. N. Kiselev, & L. W. Molenkamp. (2005). Thermopower of a Kondo Spin-Correlated Quantum Dot. Physical Review Letters. 95(17). 176602–176602. 207 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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