Wolfgang Ruppel

2.0k total citations
77 papers, 1.5k citations indexed

About

Wolfgang Ruppel is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Wolfgang Ruppel has authored 77 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Electrical and Electronic Engineering, 28 papers in Atomic and Molecular Physics, and Optics and 26 papers in Materials Chemistry. Recurrent topics in Wolfgang Ruppel's work include Chalcogenide Semiconductor Thin Films (16 papers), Quantum Dots Synthesis And Properties (12 papers) and Gas Sensing Nanomaterials and Sensors (11 papers). Wolfgang Ruppel is often cited by papers focused on Chalcogenide Semiconductor Thin Films (16 papers), Quantum Dots Synthesis And Properties (12 papers) and Gas Sensing Nanomaterials and Sensors (11 papers). Wolfgang Ruppel collaborates with scholars based in Germany, Poland and Bulgaria. Wolfgang Ruppel's co-authors include P. Würfel, R. Munser, W. Koch, R. H. Parmenter, E. Fatuzzo, R. Nitsche, G. Harbeke, W. J. Merz, Wolfgang Becker and Gottfried Falk and has published in prestigious journals such as Journal of Applied Physics, Journal of The Electrochemical Society and IEEE Transactions on Electron Devices.

In The Last Decade

Wolfgang Ruppel

74 papers receiving 1.4k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Wolfgang Ruppel 816 706 491 375 270 77 1.5k
Brian Donovan 603 0.7× 981 1.4× 516 1.1× 215 0.6× 418 1.5× 83 1.8k
M. Guyot 705 0.9× 700 1.0× 493 1.0× 850 2.3× 168 0.6× 74 1.6k
Mika Prunnila 739 0.9× 682 1.0× 567 1.2× 192 0.5× 473 1.8× 110 1.6k
M. N. Wybourne 566 0.7× 456 0.6× 689 1.4× 104 0.3× 274 1.0× 92 1.3k
Kouhei Takahashi 421 0.5× 860 1.2× 304 0.6× 569 1.5× 143 0.5× 64 1.3k
Bruce Alphenaar 1.3k 1.6× 1.3k 1.9× 1.5k 3.1× 157 0.4× 405 1.5× 89 2.7k
Akiko Natori 607 0.7× 913 1.3× 1.1k 2.2× 123 0.3× 287 1.1× 99 1.9k
I. S. Beloborodov 496 0.6× 748 1.1× 725 1.5× 352 0.9× 145 0.5× 64 1.5k
Alexei Lagutchev 461 0.6× 528 0.7× 919 1.9× 272 0.7× 347 1.3× 52 1.6k
Michael Hilke 742 0.9× 879 1.2× 977 2.0× 153 0.4× 351 1.3× 73 1.9k

Countries citing papers authored by Wolfgang Ruppel

Since Specialization
Citations

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

Fields of papers citing papers by Wolfgang Ruppel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wolfgang Ruppel

This figure shows the co-authorship network connecting the top 25 collaborators of Wolfgang Ruppel. A scholar is included among the top collaborators of Wolfgang Ruppel 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 Wolfgang Ruppel. Wolfgang Ruppel 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.
Kemp, Anthony I.S., et al.. (1995). Measurement of thermal diffusivity of thin films and foils using a laser scanning microscope. Review of Scientific Instruments. 66(1). 176–181. 11 indexed citations
2.
Bauer, Siegfried, S. Bauer‐Gogonea, Wolfgang Becker, et al.. (1993). Thin metal films as absorbers for infrared sensors. Sensors and Actuators A Physical. 37-38. 497–501. 33 indexed citations
3.
Ruppel, Wolfgang. (1992). Pyroelectric sensor arrays on silicon. Sensors and Actuators A Physical. 31(1-3). 225–228. 11 indexed citations
4.
Würfel, P., et al.. (1989). Interface state density at the contact of ferroelectric NaNO2and silicon. Ferroelectrics. 99(1). 87–100. 3 indexed citations
5.
Geserich, H. P., et al.. (1987). The electrical anisotropy of the organic metals (BEDT-TTF)3 (ClO4)2 and α-(BEDT-TTF)3 (NO3)2. Synthetic Metals. 19(1-3). 179–183. 1 indexed citations
6.
Vogt, Harald, et al.. (1986). Anomalous Charge Storage in NaNO2 Layers. physica status solidi (a). 93(1). 299–308.
7.
Würfel, P. & Wolfgang Ruppel. (1985). The flow equilibrium of a body in a radiation field. Journal of Physics C Solid State Physics. 18(15). 2987–3000. 6 indexed citations
8.
Ruppel, Wolfgang, et al.. (1984). Selective absorbers and interference filters for thermophotovoltaic energy conversion. 225–229. 4 indexed citations
9.
Ruppel, Wolfgang, et al.. (1983). Interference filters for thermophotovoltaic solar energy conversion. Solar Cells. 10(3). 273–286. 14 indexed citations
10.
Geserich, H. P., Wolfgang Ruppel, D. Schweitzer, et al.. (1983). PLASMA REFLECTANCE OF THE ONE-DIMENSIONAL ORGANIC METALS OF THE TYPE (ARENE)2XF6(ARENE=PERYLENE, PYRENE OR FLUORANTHENE; X = P, As, Sb). Le Journal de Physique Colloques. 44(C3). C3–1461. 6 indexed citations
11.
Geserich, H. P., et al.. (1982). Spectral reflectance of the one-dimensional organic metals (perylene)2(PF6)1.1 × 0.8CH2Cl2 and (perylene)2(AsF6)1.1 × 0.7CH2Cl2. Solid State Communications. 41(8). 615–618. 15 indexed citations
12.
Ruppel, Wolfgang & P. Würfel. (1980). Upper limit for the conversion of solar energy. IEEE Transactions on Electron Devices. 27(4). 877–882. 91 indexed citations
13.
Munser, R., et al.. (1978). The photovoltaic effect and the charge transport in LiNbO3. Ferroelectrics. 21(1). 623–625. 45 indexed citations
14.
Laurenti, J.P., et al.. (1977). Graded-composition semiconductors as tunable narrow-band optical filters. Journal of Applied Physics. 48(1). 203–204. 17 indexed citations
15.
Falk, Gottfried & Wolfgang Ruppel. (1976). Energie und Entropie. 33 indexed citations
16.
Falk, Gottfried & Wolfgang Ruppel. (1975). Mechanik, Relativität, Gravitation : ein Lehrbuch. Springer eBooks. 1 indexed citations
17.
Ruppel, Wolfgang, et al.. (1975). Luminescence of high‐density excitons in CdS. physica status solidi (b). 72(1). 431–439. 24 indexed citations
18.
Bille, Josef F., et al.. (1969). Continuously Tunable Laser Emission by CdSXSe1−XGraded Band Gap Crystals. physica status solidi (b). 36(1). 11 indexed citations
19.
Grant, P. M. & Wolfgang Ruppel. (1967). Photoconductivity in garnets. Solid State Communications. 5(7). 543–546. 25 indexed citations
20.
Parmenter, R. H. & Wolfgang Ruppel. (1959). Two-Carrier Space-Charge-Limited Current in a Trap-Free Insulator. Journal of Applied Physics. 30(10). 1548–1558. 123 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Brian Donovan Breakdown of academic impact, for papers by M. Guyot Breakdown of academic impact, for papers by Mika Prunnila Breakdown of academic impact, for papers by M. N. Wybourne Breakdown of academic impact, for papers by Kouhei Takahashi Breakdown of academic impact, for papers by Bruce Alphenaar Breakdown of academic impact, for papers by Akiko Natori Breakdown of academic impact, for papers by I. S. Beloborodov Breakdown of academic impact, for papers by Alexei Lagutchev Breakdown of academic impact, for papers by Michael Hilke
Rankless by CCL
2026