R. Geick

2.9k total citations · 1 hit paper
92 papers, 2.2k citations indexed

About

R. Geick is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, R. Geick has authored 92 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Materials Chemistry, 31 papers in Atomic and Molecular Physics, and Optics and 28 papers in Electrical and Electronic Engineering. Recurrent topics in R. Geick's work include Solid-state spectroscopy and crystallography (40 papers), Organic and Molecular Conductors Research (16 papers) and Advanced Condensed Matter Physics (15 papers). R. Geick is often cited by papers focused on Solid-state spectroscopy and crystallography (40 papers), Organic and Molecular Conductors Research (16 papers) and Advanced Condensed Matter Physics (15 papers). R. Geick collaborates with scholars based in Germany, France and United States. R. Geick's co-authors include C. H. Perry, G. Rupprecht, K. Strobel, Nicolas Lehner, H. Rauh, B. Lüthi, W Kullmann, U. Steigenberger, G. Eichhorn and W. Treutmann and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Journal of Applied Physics.

In The Last Decade

R. Geick

89 papers receiving 2.1k citations

Hit Papers

Normal Modes in Hexagonal Boron Nitride 1966 2026 1986 2006 1966 250 500 750 1000
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. Normal Modes in Hexagonal Boron Nitride
    1966 1.0k citations R. Geick et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Geick Germany 18 1.6k 575 563 421 329 92 2.2k
E. Sonder United States 28 1.4k 0.9× 692 1.2× 431 0.8× 294 0.7× 260 0.8× 85 2.2k
J. J. Hauser United States 27 1.5k 1.0× 666 1.2× 575 1.0× 407 1.0× 493 1.5× 88 2.6k
E. Sirtl Germany 12 1.1k 0.7× 858 1.5× 810 1.4× 263 0.6× 271 0.8× 21 2.2k
W. Rehwald United States 20 1.1k 0.7× 369 0.6× 391 0.7× 420 1.0× 332 1.0× 43 1.5k
J. Sapriel France 21 1.1k 0.7× 592 1.0× 854 1.5× 499 1.2× 167 0.5× 65 1.9k
Yūichirō Nishina Japan 28 2.1k 1.3× 757 1.3× 639 1.1× 421 1.0× 112 0.3× 108 2.7k
J. Harada Japan 24 2.1k 1.3× 1.0k 1.7× 733 1.3× 796 1.9× 313 1.0× 103 2.8k
R. Kaiser Germany 18 655 0.4× 613 1.1× 342 0.6× 165 0.4× 236 0.7× 38 1.3k
R. W. Ure United States 19 1.4k 0.9× 446 0.8× 521 0.9× 195 0.5× 186 0.6× 38 1.9k
E. M. Logothetis United States 26 806 0.5× 943 1.6× 405 0.7× 333 0.8× 427 1.3× 85 1.9k

Countries citing papers authored by R. Geick

Since Specialization
Citations

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

Fields of papers citing papers by R. Geick

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Geick

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

All Works

20 of 20 papers shown
1.
Schmidt, W., et al.. (1997). The magnetic excitation spectrum of Rb2MnCl4. Physica B Condensed Matter. 234-236. 564–566. 2 indexed citations
2.
Geick, R., et al.. (1992). Magnetic disorder in the spin-flop phase of Rb2MnCl4. Journal of Magnetism and Magnetic Materials. 104-107. 897–898. 4 indexed citations
3.
Geick, R., et al.. (1992). Various exchange interactions and anisotropies in Fe2SiO4 and Co2SiO4. Journal of Magnetism and Magnetic Materials. 104-107. 949–950. 6 indexed citations
4.
Kullmann, W, G. Eichhorn, H. Rauh, et al.. (1990). Lattice Dynamics and Phonon Dispersion in the Narrow Gap Semiconductor Bi2Te3 with Sandwich Structure. physica status solidi (b). 162(1). 125–140. 44 indexed citations
5.
Ching, W. Y., et al.. (1988). NUMERICAL STUDIES OF THE COLLECTIVE EXCITATIONS OF Rb2MnxCr1-xCl4 MIXED CRYSTALS. Le Journal de Physique Colloques. 49(C8). C8–1021. 1 indexed citations
6.
Rauh, H., et al.. (1986). Magnetic phase diagram of Rb2MnCl4, a quasi-two-dimensional uniaxial antiferromagnet. Journal of Physics C Solid State Physics. 19(23). 4503–4510. 14 indexed citations
7.
Geick, R., et al.. (1986). Proposal for a rotating analyser single crystal spectrometer at a pulsed neutron source. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 249(2-3). 325–336. 4 indexed citations
8.
Rauh, H. & R. Geick. (1985). Crystal‐Independent Interionic Potentials and the Lattice Dynamics of the Perovskite‐Type Layer Material K2ZnF4. physica status solidi (b). 127(1). 55–65. 11 indexed citations
9.
Geick, R. & B. Lüthi. (1985). On the Temperature Dependence of the Elastic Constant C66in Layered Perovskite-Type Crystals of the (CH3NH3)2MCl4-Family. Journal of the Physical Society of Japan. 54(8). 3199–3200. 3 indexed citations
10.
Kullmann, W, K. Strobel, & R. Geick. (1984). Magnetic polaritons in K2CuF4observed by ferromagnetic resonance in the mm-wave range. Journal of Physics C Solid State Physics. 17(36). 6855–6868. 11 indexed citations
11.
Strobel, K., et al.. (1980). Magnetic resonances in (CH3NH3)2MnCl4. International Journal of Infrared and Millimeter Waves. 1(2). 295–307. 5 indexed citations
12.
Geick, R., et al.. (1978). Electronic Absorption of SrCl2:Fe2+ and SrCl2:Co2+. physica status solidi (b). 87(2). 543–552. 2 indexed citations
13.
Schröder, Bernd & R. Geick. (1978). The problem of nonlinear phase errors introduced by misalignment of a Michelson interferometer. Infrared Physics. 18(5-6). 595–605. 4 indexed citations
14.
Strobel, K. & R. Geick. (1976). Lattice dynamics in perovskite-type layer structures. II. Rigid-ion model calculations for K2MnF4and Rb2MnCl4. Journal of Physics C Solid State Physics. 9(23). 4223–4236. 18 indexed citations
15.
Strobel, K., et al.. (1976). Lattice dynamics in perovskite-type layer structures. I. FIR and Raman studies on K2MnF4and Rb2MnCl4. Journal of Physics C Solid State Physics. 9(23). 4213–4223. 25 indexed citations
16.
Geick, R., et al.. (1975). Lattice dynamics of trigonal selenium. I. Phonon spectra. Journal of Physics C Solid State Physics. 8(22). 3725–3736. 19 indexed citations
17.
Burkhard, H., et al.. (1974). Lattice Vibrations and Free Carrier Dispersion in PbSe. physica status solidi (b). 63(1). 89–96. 17 indexed citations
18.
Geick, R., E. F. Steigmeier, & H. Auderset. (1972). Raman Effect in Selenium–Tellurium Mixed Crystals. physica status solidi (b). 54(2). 623–630. 20 indexed citations
19.
Mitlehner, H., et al.. (1971). Far infrared and Raman investigation of Zn2+ doped MnF2 in the two-magnon region. Solid State Communications. 9(23). 2059–2063. 5 indexed citations
20.
Geick, R.. (1962). Zur Dispersion des NaCl im Bereich seiner ultraroten Eigenschwingung. The European Physical Journal A. 166(2). 122–147. 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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