H. Keller

11.3k citations
321 papers · 9.0k · 1 hit paper · h-index 48

Impact in

  • Condensed Matter Physics top 0.05%
    • Physics of Superconductivity and Magnetism
    • Advanced Condensed Matter Physics
    • Rare-earth and actinide compounds
    • Superconductivity in MgB2 and Alloys
  • Electronic, Optical and Magnetic Materials top 0.2%
    • Magnetic and transport properties of perovskites and related materials
    • Iron-based superconductors research

Papers in

  • Condensed Matter Physics 265
    • Physics of Superconductivity and Magnetism 206
    • Advanced Condensed Matter Physics 130
    • Superconductivity in MgB2 and Alloys 68
    • Rare-earth and actinide compounds 45
  • Electronic, Optical and Magnetic Materials 156
    • Magnetic and transport properties of perovskites and related materials 84
    • Iron-based superconductors research 57
Co-authors
K. A. Müller (37 shared papers)Guo‐meng Zhao (21 shared papers)K. Conder (59 shared papers)R. Khasanov (81 shared papers)А. Shengelaya (66 shared papers)A. Bussmann‐Holder (50 shared papers)J. Karpiński (48 shared papers)T. Schneider (20 shared papers)
Journals
Physical Review B (52 papers)Physical review. B, Condensed matter (39 papers)Physical Review Letters (37 papers)Physica C Superconductivity (31 papers)Journal of Physics Condensed Matter (17 papers)
Partner nations
SwitzerlandGermanyUnited States

In The Last Decade

H. Keller

315 papers receiving 8.7k citations

H. Keller's Hit Papers

Giant oxygen isotope shift in the magnetoresistive perovskite La1–xCaxMnO3+y 1996 · 572 citations
5720+10+20Years since publication100200300400500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

  • it has ≥500 total citations;
  • it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
  • it reaches the top citation threshold in at least one of its specific research topics.
  1. 1996 Nature

Peers

H. Keller
Comparison fields: 5 of 89
  • Condensed Matter Physics 6.9k
  • Electronic, Optical and Magnetic Materials 5.6k
  • Atomic and Molecular Physics, and Optics 1.4k
  • Accounting 439
  • Materials Chemistry 1.7k
Replace Ch. Niedermayer with:
Ch. Niedermayer Germany
A. Amato Switzerland
Y. J. Uemura United States
K. Kishio Japan
G. M. Luke United States
Stephen J. Blundell United Kingdom
G. R. Stewart United States
H. Luetkens Switzerland
Harald O. Jeschke Germany
C. Bernhard Germany
H. Keller relative to Ch. Niedermayer Germany Ch. Niedermayer's profile →
Citations per field
00.5×1.5×
Ch. Niedermayer · 1×
Citations per year

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-authors

The 25 scholars most cited alongside H. Keller, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with H. Keller Line = papers co-authored together H. Keller links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 321 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Giant oxygen isotope shift in the magnetoresistive perovskite La1–xCaxMnO3+y
Nature ·Guo‐meng Zhao, K. Conder, H. Keller, K. A. Müller
Hit paper breakdown →		1996572
2
Evidence for polaronic supercarriers in the copper oxide superconductors La2–xSrxCuO4
Nature ·Guo‐meng Zhao, M. B. Hunt, H. Keller, K. A. Müller
1997239
3
Temperature and Field Dependence of the Anisotropy ofMgB2
Physical Review Letters ·Manuel Angst, R. Puźniak, A. Wiśniewski, J. Jun, С. М. Казаков, J. Karpiński, J. Roos, H. Keller
2002232
4
EPR Evidence of Jahn-Teller Polaron Formation inLa1−xCaxMnO3+y
Physical Review Letters ·А. Shengelaya, Guo‐meng Zhao, H. Keller, K. A. Müller
1996210
5
Evidence for flux-lattice melting and a dimensional crossover in single-crystalBi2.15Sr1.85CaCu2O8+δfrom muon spin rotation studies
Physical Review Letters ·Stephen Lee, P. Zimmermann, H. Keller, M. Warden, I. M. Savić, R. Schauwecker, D. Zech, R. Cubitt, E. M. Forgan, P. H. Kes, T. W. Li, A.A. Menovsky, Z. Tarnawski
1993204
6
Pressure Induced Static Magnetic Order in SuperconductingFeSe1−x
Physical Review Letters ·M. Bendele, A. Amato, K. Conder, Matthias Elender, H. Keller, H.‐H. Klauß, H. Luetkens, E. Pomjakushina, A. Raselli, R. Khasanov
2010151
7
Electrical Transport in the Ferromagnetic State of Manganites: Small-Polaron Metallic Conduction at Low Temperatures
Physical Review Letters ·Guo-meng Zhao, V. Smolyaninova, W. Prellier, H. Keller
2000139
8
Muon-spin-rotation measurements of the London penetration depths inYBa2Cu3O6.97
Physical review. B, Condensed matter ·B. Pümpin, H. Keller, W. Kündig, W. Odermatt, I. M. Savić, J. W. Schneider, H. Simmler, P. Zimmermann, E. Kaldis, S. Rusiecki, Y. Maeno, C. Rossel
1990137
9
EPR inLa1−xCaxMnO3: Relaxation and bottleneck
Physical review. B, Condensed matter ·А. Shengelaya, Guo‐meng Zhao, H. Keller, K. A. Müller, B. I. Kochelaev
2000135
10
Active microlevers as miniature torque magnetometers
Journal of Applied Physics ·C. Rossel, P. Bauer, D. Zech, J. Hofer, M. Willemin, H. Keller
1996121
11
Experimental Evidence for Two Gaps in the High-TemperatureLa1.83Sr0.17CuO4Superconductor
Physical Review Letters ·R. Khasanov, А. Shengelaya, A. Maisuradze, Fabio La Mattina, A. Bussmann‐Holder, H. Keller, K. A. Müller
2007115
12
Evidence for Conformational and Diffusional Mean Square Displacements in Frozen Aqueous Solution of Oxymyoglobin
Physical Review Letters ·H. Keller, Peter G. Debrunner
1980115
13
Anisotropic superconducting properties of single-crystallineFeSe0.5Te0.5
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
2010105
14
Site-selective oxygen isotope effect in optimally doped YBa2Cu3O6 + x
Nature ·D. Zech, H. Keller, K. Conder, E. Kaldis, E. Liarokapis, N. Poulakis, K. A. Müller
1994104
15
Direct Observation of the Oxygen Isotope Effect on the In-Plane Magnetic Field Penetration Depth in Optimally DopedYBa2Cu3O7−δ
Physical Review Letters ·R. Khasanov, D. G. Eshchenko, H. Luetkens, E. Morenzoni, Thomas Prokscha, Andreas Suter, N. Garifianov, M. Mali, J. Roos, K. Conder, H. Keller
2004103
16
Coexistence of incommensurate magnetism and superconductivity inFe1+ySexTe1−x
Physical Review B ·R. Khasanov, M. Bendele, A. Amato, P. Babkevich, A. T. Boothroyd, Antonio Cervellino, K. Conder, S. N. Gvasaliya, H. Keller, H.‐H. Klauß, H. Luetkens, Vladimir Pomjakushin, E. Pomjakushina, B. Roessli
2009103
17
Coexistence of superconductivity and magnetism in FeSe1−xunder pressure
Physical Review B ·M. Bendele, A. Ichsanow, Yu. G. Pashkevich, L. Keller, Th. Strässle, Alexander Gusev, E. Pomjakushina, K. Conder, R. Khasanov, H. Keller
2012101
18
Single crystals of LnFeAsO1−xFx (Ln=La, Pr, Nd, Sm, Gd) and Ba1−xRbxFe2As2: Growth, structure and superconducting properties
Physica C Superconductivity ·J. Karpiński, N. D. Zhigadlo, S. Katrych, Z. Bukowski, Philip J. W. Moll, S. Weyeneth, H. Keller, R. Puźniak, Mauro Tortello, D. Daghero, R. S. Gonnelli, I. Maggio‐Aprile, Yanina Fasano, Ø. Fischer, K. Rogacki, B. Batlogg
200999
19
Jahn–Teller physics and high-Tc superconductivity
Materials Today ·H. Keller, A. Bussmann‐Holder, K. A. Müller
200892
20
Oxygen-isotope shift of the charge-stripe ordering temperature in La2-xSrxCuO4from x-ray absorption spectroscopy
Journal of Physics Condensed Matter ·Alessandra Lanzara, Guo‐meng Zhao, N. L. Saini, A. Bianconi, K. Conder, H. Keller, K. A. Müller
199990

About H. Keller

H. Keller is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics, Materials Chemistry and Biomedical Engineering, having authored 321 papers that have together received 9.0k indexed citations. Recurring topics across this work include Physics of Superconductivity and Magnetism (206 papers), Advanced Condensed Matter Physics (130 papers), Magnetic and transport properties of perovskites and related materials (84 papers), Superconductivity in MgB2 and Alloys (68 papers), Iron-based superconductors research (57 papers), Rare-earth and actinide compounds (45 papers), Superconducting Materials and Applications (38 papers) and Magnetic properties of thin films (31 papers). The work is most often cited by research in Condensed Matter Physics (6.9k citations), Electronic, Optical and Magnetic Materials (5.6k citations), Atomic and Molecular Physics, and Optics (1.4k citations), Accounting (439 citations) and Materials Chemistry (1.7k citations). H. Keller has collaborated with scholars based in Switzerland, Germany and United States. Frequent 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. Their work appears in journals such as Physical Review B, Physical review. B, Condensed matter, Physical Review Letters, Physica C Superconductivity and Journal of Physics Condensed Matter.

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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