H. Keller

11.2k total citations · 1 hit paper
320 papers, 8.9k citations indexed

About

H. Keller is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, H. Keller has authored 320 papers receiving a total of 8.9k indexed citations (citations by other indexed papers that have themselves been cited), including 264 papers in Condensed Matter Physics, 156 papers in Electronic, Optical and Magnetic Materials and 60 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in H. Keller's work include Physics of Superconductivity and Magnetism (205 papers), Advanced Condensed Matter Physics (130 papers) and Magnetic and transport properties of perovskites and related materials (84 papers). H. Keller is often cited by papers focused on Physics of Superconductivity and Magnetism (205 papers), Advanced Condensed Matter Physics (130 papers) and Magnetic and transport properties of perovskites and related materials (84 papers). H. Keller collaborates with scholars based in Switzerland, Germany and United States. H. Keller's co-authors include K. A. Müller, Guo‐meng Zhao, K. Conder, R. Khasanov, А. Shengelaya, A. Bussmann‐Holder, J. Karpiński, T. Schneider, I. M. Savić and E. Pomjakushina and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Physical Review Letters.

In The Last Decade

H. Keller

314 papers receiving 8.6k 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.

Giant oxygen isotope shift in the magnetoresistive perovskite La1–xCaxMnO3+y

1996 570 citations K. Conder, H. Keller et al. profile →

Peers

Countries citing papers authored by H. Keller

Since Specialization

Citations

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

Fields of papers citing papers by H. Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of H. Keller. A scholar is included among the top collaborators of H. Keller 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. Keller. H. Keller 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	Transition to Metallic and Superconducting States Induced by Thermal or Electrical Deoxidation of the Dislocation Network in the Surface Region of SrTiO3 2024 ·Nanomaterials ·K. Szot, Christian Rodenbücher, K. Rogacki, Gustav Bihlmayer, W. Speier, Krystian Roleder, F. Krok, H. Keller, Arndt Simon, A. Bussmann‐Holder	0
2	Multiband Superconductivity, Polarons, Jahn-Teller Polarons, Heterogeneity, and High-Temperature Superconductivity 2024 ·Condensed Matter ·A. Bussmann‐Holder, H. Keller	0
3	Remembering K. Alex Müller 2023 ·Journal of Superconductivity and Novel Magnetism ·A. Bussmann‐Holder, H. Keller, А. Shengelaya	0
4	Superconductivity and the Jahn–Teller Polaron 2022 ·Condensed Matter ·A. Bussmann‐Holder, H. Keller	1
5	Unconventional Co-Existence of Insulating Nano-Regions and Conducting Filaments in Reduced SrTiO₃: Mode Softening, Local Piezoelectricity, and Metallicity 2020 ·SHILAP Revista de lepidopterología ·A. Bussmann‐Holder, H. Keller, Arndt Simon, Gustav Bihlmayer, Krystian Roleder, K. Szot	12
6	From SrTiO3 to Cuprates and Back to SrTiO3: A Way Along Alex Müller’s Scientific Career 2020 ·Condensed Matter ·A. Bussmann‐Holder, H. Keller	4
7	Tiny cause with huge impact: polar instability through strong magneto-electric-elastic coupling in bulk EuTiO₃ 2015 ·Journal of Physics Condensed Matter ·(unknown), (unknown), Zurab Guguchia, H. Keller, Reinhard K. Kremer, Arndt Simon, Jürgen Köhler, A. Bussmann‐Holder	11
8	Muon-spin rotation and magnetization studies of chemical and hydrostatic pressure effects in EuFe<sub>2</sub>(As<sub>1-<em>x</em></sub>P<sub><em>x</em></sub>)<sub>2</sub> 2013 ·DORA PSI (Paul Scherrer Institute) ·Zurab Guguchia, А. Shengelaya, A. Maisuradze, (unknown), Z. Bukowski, (unknown), H. Luetkens, S. Katrych, J. Karpiński, H. Keller	13
9	Strong Pressure Dependence of the Magnetic Penetration Depth in Single Crystals of the Heavy-Fermion SuperconductorCeCoIn5Studied by Muon Spin Rotation 2013 ·Physical Review Letters ·(unknown), A. Maisuradze, P. Dalmas de Réotier, A. Yaouanc, C. Baines, G. Lapertot, (unknown), Jean‐Pascal Brison, H. Keller	8
10	Iron isotope effect on the superconducting transition temperature and the crystal structure of FeSe$_{1-x}$ 2011 ·Bulletin of the American Physical Society ·M. Bendele, R. Khasanov, K. Conder, E. Pomjakushina, Vladimir Pomjakushin, A. Bussmann‐Holder, H. Keller	7
11	Absence of Orbital Currents in SuperconductingYBa2Cu4O8Using a Zeeman-Perturbed Nuclear-Quadrupole-Resonance Technique 2011 ·Physical Review Letters ·(unknown), (unknown), M. Mali, J. Roos, H. Keller	40
12	Anisotropic superconducting properties of single-crystallineFeSe0.5Te0.5 2010 ·Physical Review B ·M. Bendele, S. Weyeneth, R. Puźniak, A. Maisuradze, E. Pomjakushina, K. Conder, Vladimir Pomjakushin, H. Luetkens, S. Katrych, A. Wiśniewski, R. Khasanov, H. Keller	104
13	Comparison of different methods for analyzing μSR line shapes in the vortex state of type-II superconductors 2009 ·Journal of Physics Condensed Matter ·A. Maisuradze, R. Khasanov, А. Shengelaya, H. Keller	70
14	High Tc Superconductors and Related Transition Metal Oxides : Special Contributions in Honor of K. Alex Müller on the Occasion of his 80th Birthday 2007 ·CERN Document Server (European Organization for Nuclear Research) ·A. Bussmann‐Holder, H. Keller	4
15	Dual Character of the Electronic Structure ofYBa2Cu4O8: The Conduction Bands ofCuO2Planes and CuO Chains 2007 ·Physical Review Letters ·Takeshi Kondo, R. Khasanov, J. Karpiński, С. М. Казаков, N. D. Zhigadlo, Taisuke Ohta, H. M. Fretwell, Ari Palczewski, (unknown), J. Mesot, Eli Rotenberg, H. Keller, Adam Kaminski	15
16	Muon-Spin-Rotation Measurements of the Penetration Depth of the Infinite-Layer Electron-DopedSr0.9La0.1CuO2Cuprate Superconductor 2005 ·Physical Review Letters ·А. Shengelaya, R. Khasanov, D. G. Eshchenko, D. Di Castro, I. M. Savić, Min Sang Park, (unknown), Sung‐Ik Lee, K. A. Müller, H. Keller	40
17	Pressure Effects on the Transition Temperature and the Magnetic Field Penetration Depth in the Pyrochlore SuperconductorRbOs2O6 2004 ·Physical Review Letters ·R. Khasanov, D. G. Eshchenko, J. Karpiński, С. М. Казаков, N. D. Zhigadlo, (unknown), D. Gavillet, D. Di Castro, А. Shengelaya, Fabio La Mattina, A. Maisuradze, C. Baines, H. Keller	36
18	Isotope Effects in Underdoped Cuprate Superconductors: A Quantum Critical Phenomenon 2001 ·Physical Review Letters ·T. Schneider, H. Keller	34
19	Electron spin resonance with g eff ≈ 4.2 in YBa2Cu3O6.35. Model of chain copper-oxygen fragments 2000 ·Journal of Experimental and Theoretical Physics ·M. V. Erëmin, (unknown), Marat Gafurov, V. A. Ivanshin, I. N. Kurkin, (unknown), H. Keller, M. Gutmann	2
20	Resolved nuclear hyperfine structure of muonium centres in CuCl and GaAs by means of the avoided-level-crossing technique 1988 ·Physics Letters A ·J. W. Schneider, H. Keller, Bernhard Schmid, K. Bösiger, W. Kündig, W. Odermatt, B. D. Patterson, B. Pümpin, H. Simmler, I. M. Savić, Michael Heming, I. D. Reid, Emil Roduner, (unknown)	5

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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