N. Eigen

1.3k total citations
19 papers, 1.2k citations indexed

About

N. Eigen is a scholar working on Materials Chemistry, Catalysis and Energy Engineering and Power Technology. According to data from OpenAlex, N. Eigen has authored 19 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Materials Chemistry, 10 papers in Catalysis and 7 papers in Energy Engineering and Power Technology. Recurrent topics in N. Eigen's work include Hydrogen Storage and Materials (14 papers), Ammonia Synthesis and Nitrogen Reduction (10 papers) and Hybrid Renewable Energy Systems (7 papers). N. Eigen is often cited by papers focused on Hydrogen Storage and Materials (14 papers), Ammonia Synthesis and Nitrogen Reduction (10 papers) and Hybrid Renewable Energy Systems (7 papers). N. Eigen collaborates with scholars based in Germany, Denmark and United Kingdom. N. Eigen's co-authors include R. Bormann, Martin Dornheim, Thomas Klassen, Gagik Barkhordarian, Ulrike Bösenberg, Torben R. Jensen, Andreas Borgschulte, Yngve Cerenius, Lene Mosegaard and Stefania Doppiu and has published in prestigious journals such as Acta Materialia, Physical Chemistry Chemical Physics and International Journal of Hydrogen Energy.

In The Last Decade

N. Eigen

19 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
N. Eigen Germany 14 1.1k 632 507 347 140 19 1.2k
Gaku Kitahara Japan 11 1.2k 1.0× 722 1.1× 512 1.0× 257 0.7× 83 0.6× 29 1.2k
Nikola Novaković Serbia 17 770 0.7× 350 0.6× 163 0.3× 229 0.7× 121 0.9× 59 864
Alexander Reiser Germany 5 861 0.8× 491 0.8× 229 0.5× 142 0.4× 40 0.3× 7 899
V. N. Verbetsky Russia 19 827 0.8× 188 0.3× 188 0.4× 332 1.0× 35 0.3× 107 1.1k
P.D. Goodell United States 11 852 0.8× 364 0.6× 174 0.3× 101 0.3× 73 0.5× 14 899
И. Е. Габис Russia 14 630 0.6× 249 0.4× 115 0.2× 69 0.2× 95 0.7× 46 738
Eugenio Pinatel Italy 15 505 0.5× 179 0.3× 138 0.3× 145 0.4× 112 0.8× 18 587
Young Whan Cho South Korea 13 496 0.5× 212 0.3× 179 0.4× 140 0.4× 38 0.3× 21 551
A.B. Riabov Ukraine 17 842 0.8× 247 0.4× 78 0.2× 379 1.1× 27 0.2× 39 926
Tippawan Markmaitree United States 16 512 0.5× 282 0.4× 242 0.5× 77 0.2× 31 0.2× 18 695

Countries citing papers authored by N. Eigen

Since Specialization
Citations

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

Fields of papers citing papers by N. Eigen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Eigen

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

All Works

19 of 19 papers shown
1.
Eigen, N., et al.. (2011). Effect of group IV elements on the thermodynamic property of NaH + Al. Renewable Energy. 43. 172–178. 2 indexed citations
2.
Bösenberg, Ulrike, Jae‐Wook Kim, N. Eigen, et al.. (2010). Role of additives in LiBH4–MgH2 reactive hydride composites for sorption kinetics. Acta Materialia. 58(9). 3381–3389. 196 indexed citations
3.
Ranong, Chakkrit Na, M. Höhne, J. Hapke, et al.. (2009). Concept, Design and Manufacture of a Prototype Hydrogen Storage Tank Based on Sodium Alanate. Chemical Engineering & Technology. 32(8). 1154–1163. 70 indexed citations
4.
Lozano, Gustavo A., et al.. (2009). Effects of heat transfer on the sorption kinetics of complex hydride reacting systems. International Journal of Hydrogen Energy. 34(4). 1896–1903. 38 indexed citations
5.
Léon, Aline, Oleg Zabara, Sabrina Sartori, et al.. (2008). Investigation of (Mg, Al, Li, H)-based hydride and alanate mixtures produced by reactive ball milling. Journal of Alloys and Compounds. 476(1-2). 425–428. 8 indexed citations
6.
Borgschulte, Andreas, Andreas Züttel, P. Hug, et al.. (2008). Hydrogen–deuterium exchange experiments to probe the decomposition reaction of sodium alanate. Physical Chemistry Chemical Physics. 10(27). 4045–4045. 65 indexed citations
7.
Sartori, Sabrina, N. Eigen, Jiri Muller, et al.. (2008). A search for new Mg- and K-containing alanates for hydrogen storage. International Journal of Hydrogen Energy. 34(10). 4582–4586. 17 indexed citations
8.
Eigen, N., Ulrike Bösenberg, José M. Bellosta von Colbe, et al.. (2008). Reversible hydrogen storage in NaF–Al composites. Journal of Alloys and Compounds. 477(1-2). 76–80. 41 indexed citations
9.
Eigen, N., et al.. (2007). Improved hydrogen sorption of sodium alanate by optimized processing. Journal of Alloys and Compounds. 465(1-2). 310–316. 27 indexed citations
10.
Bösenberg, Ulrike, Stefania Doppiu, Lene Mosegaard, et al.. (2007). Hydrogen sorption properties of MgH2–LiBH4 composites. Acta Materialia. 55(11). 3951–3958. 341 indexed citations
11.
Eigen, N., et al.. (2007). Industrial production of light metal hydrides for hydrogen storage. Scripta Materialia. 56(10). 847–851. 71 indexed citations
12.
Eigen, N., et al.. (2006). TiC‐Based Cermet Coatings: Advanced Wear Performance by Nanocrystalline Microstructure. Advanced Engineering Materials. 8(5). 427–433. 3 indexed citations
13.
Eigen, N., Mirko Kunowsky, Thomas Klassen, & R. Bormann. (2006). Synthesis of NaAlH4-based hydrogen storage material using milling under low pressure hydrogen atmosphere. Journal of Alloys and Compounds. 430(1-2). 350–355. 35 indexed citations
14.
Dornheim, Martin, N. Eigen, Gagik Barkhordarian, Thomas Klassen, & R. Bormann. (2006). Tailoring Hydrogen Storage Materials Towards Application. Advanced Engineering Materials. 8(5). 377–385. 171 indexed citations
15.
Eigen, N., et al.. (2005). Two-body abrasive wear of nano- and microcrystalline TiC–Ni-based thermal spray coatings. Surface and Coatings Technology. 200(16-17). 5037–5047. 27 indexed citations
16.
Aust, E., et al.. (2004). Abrasive wear mechanisms of VPS‐ and HVOF‐sprayed TiC‐Ni based nanocrystalline coatings. Materialwissenschaft und Werkstofftechnik. 35(10-11). 779–784. 8 indexed citations
17.
Eigen, N., F. Gärtner, Thomas Klassen, et al.. (2004). Microstructures and properties of nanostructured thermal sprayed coatings using high-energy milled cermet powders. Surface and Coatings Technology. 195(2-3). 344–357. 18 indexed citations
18.
Eigen, N., Thomas Klassen, E. Aust, R. Bormann, & F. Gärtner. (2003). Production of nanocrystalline cermet thermal spray powders for wear resistant coatings by high-energy milling. Materials Science and Engineering A. 356(1-2). 114–121. 23 indexed citations
19.
Klassen, Thomas, Rainer Bohn, W. Oelerich, et al.. (2003). Tailoring nanocrystalline materials towards potential applications. Zeitschrift für Metallkunde. 94(5). 610–614. 8 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 Gaku Kitahara Breakdown of academic impact, for papers by Nikola Novaković Breakdown of academic impact, for papers by Alexander Reiser Breakdown of academic impact, for papers by V. N. Verbetsky Breakdown of academic impact, for papers by P.D. Goodell Breakdown of academic impact, for papers by И. Е. Габис Breakdown of academic impact, for papers by Eugenio Pinatel Breakdown of academic impact, for papers by Young Whan Cho Breakdown of academic impact, for papers by A.B. Riabov Breakdown of academic impact, for papers by Tippawan Markmaitree
Rankless by CCL
2026