Martin Hafermann

498 total citations · 1 hit paper
18 papers, 329 citations indexed

About

Martin Hafermann is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Martin Hafermann has authored 18 papers receiving a total of 329 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Electrical and Electronic Engineering, 9 papers in Materials Chemistry and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Martin Hafermann's work include Photonic and Optical Devices (4 papers), Quantum Dots Synthesis And Properties (3 papers) and Chalcogenide Semiconductor Thin Films (3 papers). Martin Hafermann is often cited by papers focused on Photonic and Optical Devices (4 papers), Quantum Dots Synthesis And Properties (3 papers) and Chalcogenide Semiconductor Thin Films (3 papers). Martin Hafermann collaborates with scholars based in Germany, United States and France. Martin Hafermann's co-authors include Carsten Ronning, Zheru Qiu, Tobias J. Kippenberg, Xinru Ji, Jijun He, Anton Lukashchuk, Rui Ning Wang, Johann Riemensberger, Junqiu Liu and Yang Liu and has published in prestigious journals such as Science, Nature Communications and The Journal of Chemical Physics.

In The Last Decade

Martin Hafermann

16 papers receiving 305 citations

Hit Papers

A photonic integrated circuit–based erbium-doped amplifier 2022 2026 2023 2024 2022 50 100 150 200
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.

  1. A photonic integrated circuit–based erbium-doped amplifier
    2022 203 citations Yang Liu, Zheru Qiu et al. Science profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Martin Hafermann Germany 8 261 177 102 50 28 18 329
Ziqiang Zhao Japan 12 324 1.2× 223 1.3× 59 0.6× 59 1.2× 16 0.6× 34 392
Svenja Mauthe Switzerland 8 309 1.2× 195 1.1× 86 0.8× 162 3.2× 47 1.7× 22 364
Junchi Zhang United States 10 286 1.1× 261 1.5× 55 0.5× 89 1.8× 10 0.4× 21 382
Ye Zou China 5 140 0.5× 109 0.6× 111 1.1× 63 1.3× 8 0.3× 26 215
Tung‐Po Hsieh Taiwan 11 454 1.7× 305 1.7× 280 2.7× 105 2.1× 38 1.4× 24 547
Qimiao Chen Singapore 14 432 1.7× 219 1.2× 143 1.4× 114 2.3× 17 0.6× 40 516
S. J. Gibson Canada 8 233 0.9× 183 1.0× 146 1.4× 330 6.6× 21 0.8× 8 425
E. Suarez United States 14 548 2.1× 251 1.4× 254 2.5× 71 1.4× 8 0.3× 40 613

Countries citing papers authored by Martin Hafermann

Since Specialization
Citations

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

Fields of papers citing papers by Martin Hafermann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Martin Hafermann

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

All Works

18 of 18 papers shown
1.
Qiu, Zheru, Xinru Ji, Yang Liu, et al.. (2024). Hybrid integrated multi-lane erbium-doped Si3N4 waveguide amplifiers. M4A.5–M4A.5. 2 indexed citations
2.
Gräf, Stephan, Jörn Bonse, Wolfgang Wisniewski, et al.. (2024). Tracing the Formation of Femtosecond Laser-Induced Periodic Surface Structures (LIPSS) by Implanted Markers. ACS Applied Materials & Interfaces. 17(1). 2462–2468. 2 indexed citations
3.
Liu, Yang, Zheru Qiu, Xinru Ji, et al.. (2023). A Photonic Integrated Circuit-Based Erbium-Doped Waveguide Amplifier. 1–1.
4.
Seyring, Martin, Martin Hafermann, Carsten Ronning, et al.. (2023). Early oxidation stages of austenitic stainless steel monitored using Mn as tracer. Corrosion Science. 223. 111434–111434. 5 indexed citations
5.
Liu, Yang, Zheru Qiu, Xinru Ji, et al.. (2022). A photonic integrated circuit–based erbium-doped amplifier. Science. 376(6599). 1309–1313. 203 indexed citations breakdown →
6.
Rey‐Bakaikoa, Vicente, et al.. (2022). Spatially Resolved Dynamics of Cobalt Color Centers in ZnO Nanowires. Advanced Science. 10(1). e2205304–e2205304. 12 indexed citations
7.
Mei, Hongyan, Jura Rensberg, Martin Hafermann, et al.. (2022). Heavily Doped Zinc Oxide with Plasma Frequencies in the Telecommunication Wavelength Range. SHILAP Revista de lepidopterología. 4(2). 2 indexed citations
8.
Mei, Hongyan, Chenghao Wan, Jura Rensberg, et al.. (2022). Tuning carrier density and phase transitions in oxide semiconductors using focused ion beams. Nanophotonics. 11(17). 3923–3932. 10 indexed citations
9.
Hafermann, Martin, et al.. (2021). Fast recovery of ion-irradiation-induced defects in Ge2Sb2Te5 thin films at room temperature. Optical Materials Express. 11(10). 3535–3535. 4 indexed citations
10.
Johannes, Andreas, Martin Hafermann, Jaime Segura‐Ruiz, et al.. (2020). Hot electrons in a nanowire hard X-ray detector. Nature Communications. 11(1). 4729–4729. 9 indexed citations
11.
Schöppe, Philipp, Hossein Mirhosseini, Philip Jackson, et al.. (2020). Revealing the origin of the beneficial effect of cesium in highly efficient Cu(In,Ga)Se2 solar cells. Nano Energy. 71. 104622–104622. 27 indexed citations
12.
Hafermann, Martin, et al.. (2020). Grayscale Nanopatterning of Phase-Change Materials for Subwavelength-Scaled, Inherently Planar, Nonvolatile, and Reconfigurable Optical Devices. ACS Applied Nano Materials. 3(5). 4486–4493. 6 indexed citations
13.
Schöppe, Philipp, Martin Hafermann, Andreas Johannes, et al.. (2020). In-Operando Nanoscale X-ray Analysis Revealing the Local Electrical Properties of Rubidium-Enriched Grain Boundaries in Cu(In,Ga)Se2 Solar Cells. ACS Applied Materials & Interfaces. 12(51). 57117–57123. 5 indexed citations
14.
Salman, Jad, Martin Hafermann, Jura Rensberg, et al.. (2018). Flat Optical and Plasmonic Devices Using Area‐Selective Ion‐Beam Doping of Silicon. Advanced Optical Materials. 6(5). 13 indexed citations
15.
Salman, Jad, Martin Hafermann, Jura Rensberg, et al.. (2018). Embedded Optics: Flat Optical and Plasmonic Devices Using Area‐Selective Ion‐Beam Doping of Silicon (Advanced Optical Materials 5/2018). Advanced Optical Materials. 6(5). 1 indexed citations
16.
Hafermann, Martin, Philipp Schöppe, Jura Rensberg, & Carsten Ronning. (2018). Metasurfaces Enabled by Locally Tailoring Disorder in Phase-Change Materials. ACS Photonics. 5(12). 5103–5109. 14 indexed citations
17.
Salman, Jad, Martin Hafermann, Jura Rensberg, et al.. (2018). Monolithic Doped-Semiconductor Platform for Optical Devices in the Infrared. 6. 1–3.
18.
Hafermann, Martin, et al.. (2016). Insight into the unit cell: Structure of picene thin films on Ag(100) revealed with complementary methods. The Journal of Chemical Physics. 145(17). 174706–174706. 14 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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