R. Fichtl

1.8k total citations · 1 hit paper
13 papers, 1.5k citations indexed

About

R. Fichtl is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Condensed Matter Physics. According to data from OpenAlex, R. Fichtl has authored 13 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Materials Chemistry, 10 papers in Electronic, Optical and Magnetic Materials and 4 papers in Condensed Matter Physics. Recurrent topics in R. Fichtl's work include Multiferroics and related materials (10 papers), Ferroelectric and Piezoelectric Materials (7 papers) and Dielectric properties of ceramics (6 papers). R. Fichtl is often cited by papers focused on Multiferroics and related materials (10 papers), Ferroelectric and Piezoelectric Materials (7 papers) and Dielectric properties of ceramics (6 papers). R. Fichtl collaborates with scholars based in Germany, Moldova and United States. R. Fichtl's co-authors include A. Loidl, P. Lunkenheimer, Stefan G. Ebbinghaus, V. Tsurkan, J. Hemberger, H.‐A. Krug von Nidda, S. Weber, V. Fritsch, E.-W. Scheidt and M. Mücksch and has published in prestigious journals such as Nature, Physical Review Letters and Physical review. B, Condensed matter.

In The Last Decade

R. Fichtl

13 papers receiving 1.5k 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.

Nonintrinsic origin of the colossal dielectric constants inCaCu3Ti4O12

2004 612 citations P. Lunkenheimer, R. Fichtl et al. Physical Review B profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Fichtl Germany	11	1.2k	1.0k	501	272	44	13	1.5k
A. Dhahri Tunisia	21	857 0.7×	749 0.7×	543 1.1×	196 0.7×	23 0.5×	60	1.1k
Hongjun Niu United Kingdom	16	844 0.7×	995 1.0×	299 0.6×	333 1.2×	76 1.7×	24	1.2k
J. Mais United States	19	1.2k 0.9×	667 0.6×	865 1.7×	99 0.4×	27 0.6×	41	1.3k
G. Venkataiah India	21	1.1k 0.9×	770 0.7×	632 1.3×	139 0.5×	20 0.5×	43	1.3k
V. G. Ivanov Bulgaria	10	597 0.5×	524 0.5×	344 0.7×	182 0.7×	28 0.6×	16	826
Sobhi Hcini Tunisia	18	1.0k 0.8×	818 0.8×	515 1.0×	203 0.7×	10 0.2×	61	1.1k
Hiroya Sakurai Japan	21	868 0.7×	459 0.4×	868 1.7×	152 0.6×	32 0.7×	104	1.2k
L. Pinsard-Gaudart France	19	1.2k 1.0×	866 0.8×	911 1.8×	216 0.8×	15 0.3×	53	1.6k
S. Zemni Tunisia	26	1.4k 1.2×	1.1k 1.0×	872 1.7×	230 0.8×	13 0.3×	56	1.6k
A.N. Ulyanov South Korea	15	838 0.7×	477 0.5×	679 1.4×	57 0.2×	30 0.7×	88	946

Countries citing papers authored by R. Fichtl

Since Specialization

Citations

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

Fields of papers citing papers by R. Fichtl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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13 of 13 papers shown

1.

Lunkenheimer, P., et al.. (2007). Is CdCr2S4 a multiferroic relaxor? (reply). Nature. 448(7156). E5–E6. 18 indexed citations

2.

Hemberger, J., P. Lunkenheimer, R. Fichtl, et al.. (2007). Multiferroicity and Colossal Magneto‐Capacitance in Cr‐Thiospinels. ChemInform. 38(44). 1 indexed citations

3.

Hemberger, J., P. Lunkenheimer, R. Fichtl, et al.. (2006). Multiferroicity and colossal magneto-capacitance in Cr-thiospinels. Phase Transitions. 79(12). 1065–1082. 22 indexed citations

4.

Weber, S., P. Lunkenheimer, R. Fichtl, et al.. (2006). Colossal Magnetocapacitance and Colossal Magnetoresistance inHgCr2S4. Physical Review Letters. 96(15). 157202–157202. 137 indexed citations

5.

Lunkenheimer, P., R. Fichtl, S. Weber, et al.. (2006). Apparent giant dielectric constants, dielectric relaxation, and ac-conductivity of hexagonal perovskites La1.2Sr2.7BO7.33 (B=Ru, Ir). Journal of Solid State Chemistry. 179(12). 3965–3973. 42 indexed citations

6.

Hemberger, J., P. Lunkenheimer, R. Fichtl, et al.. (2006). Multiferroic behavior in. Physica B Condensed Matter. 378-380. 363–366. 19 indexed citations

7.

Hemberger, J., P. Lunkenheimer, R. Fichtl, et al.. (2005). Relaxor ferroelectricity and colossal magnetocapacitive coupling in ferromagnetic CdCr2S4. Nature. 434(7031). 364–367. 428 indexed citations

8.

Fichtl, R., V. Tsurkan, P. Lunkenheimer, et al.. (2005). Orbital Freezing and Orbital Glass State inFeCr2S4. Physical Review Letters. 94(2). 27601–27601. 115 indexed citations

9.

Lunkenheimer, P., R. Fichtl, J. Hemberger, V. Tsurkan, & A. Loidl. (2005). Relaxation dynamics and colossal magnetocapacitive effect inCdCr2S4. Physical Review B. 72(6). 52 indexed citations

10.

Fichtl, R., P. Lunkenheimer, J. Hemberger, V. Tsurkan, & A. Loidl. (2005). Glassy freezing of orbital dynamics in FeCr2S4 and FeSc2S4. Journal of Non-Crystalline Solids. 351(33-36). 2793–2797. 10 indexed citations

11.

Büttgen, N., J. Hemberger, V. Fritsch, et al.. (2004). Orbital physics in sulfur spinels: ordered, liquid and glassy ground states. New Journal of Physics. 6. 191–191. 40 indexed citations

12.

Lunkenheimer, P., R. Fichtl, Stefan G. Ebbinghaus, & A. Loidl. (2004). Nonintrinsic origin of the colossal dielectric constants inCaCu3Ti4O12. Physical Review B. 70(17). 612 indexed citations breakdown →

13.

Fritsch, V., J. Deisenhofer, R. Fichtl, et al.. (2003). Anisotropic colossal magnetoresistance effects inFe1−xCuxCr2S4. Physical review. B, Condensed matter. 67(14). 38 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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