Stephan Roche

20.2k total citations · 3 hit papers
233 papers, 11.6k citations indexed

About

Stephan Roche is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, Stephan Roche has authored 233 papers receiving a total of 11.6k indexed citations (citations by other indexed papers that have themselves been cited), including 205 papers in Materials Chemistry, 137 papers in Atomic and Molecular Physics, and Optics and 81 papers in Electrical and Electronic Engineering. Recurrent topics in Stephan Roche's work include Graphene research and applications (168 papers), Quantum and electron transport phenomena (89 papers) and Carbon Nanotubes in Composites (51 papers). Stephan Roche is often cited by papers focused on Graphene research and applications (168 papers), Quantum and electron transport phenomena (89 papers) and Carbon Nanotubes in Composites (51 papers). Stephan Roche collaborates with scholars based in Spain, France and Germany. Stephan Roche's co-authors include Jean‐Christophe Charlier, Xavier Blase, François Triozon, Aron W. Cummings, Sergio O. Valenzuela, Aurélien Lherbier, Didier Mayou, Yann‐Michel Niquet, José H. García and Luis E. F. Foa Torres and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Physical Review Letters.

In The Last Decade

Stephan Roche

226 papers receiving 11.4k 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.

Electronic and transport properties of nanotubes

2007 1.0k citations Jean‐Christophe Charlier, Stephan Roche et al. profile →
Van der Waals heterostructures for spintronics and opto-spintronics

2021 412 citations Jaroslav Fabian, Stephan Roche et al. profile →
Two-dimensional materials prospects for non-volatile spintronic memories

2022 266 citations Sergio O. Valenzuela, Stephan Roche et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Stephan Roche Spain	57	9.6k	5.3k	4.1k	1.3k	822	233	11.6k
Yan‐Wen Tan China	15	11.2k 1.2×	6.0k 1.1×	4.0k 1.0×	2.5k 1.9×	1.2k 1.5×	30	13.1k
Marc Bockrath United States	43	7.5k 0.8×	5.7k 1.1×	4.1k 1.0×	2.1k 1.6×	736 0.9×	96	11.4k
Nicolás Agraı̈t Spain	49	4.7k 0.5×	5.0k 0.9×	6.4k 1.6×	1.8k 1.4×	596 0.7×	122	10.0k
Л. А. Пономаренко United Kingdom	34	12.0k 1.3×	5.5k 1.0×	4.6k 1.1×	2.8k 2.1×	1.3k 1.6×	97	14.5k
Adrian Bachtold Spain	45	7.2k 0.8×	6.4k 1.2×	4.4k 1.1×	2.8k 2.1×	552 0.7×	95	11.4k
Vasili Perebeinos United States	42	7.9k 0.8×	3.4k 0.6×	3.5k 0.9×	2.5k 1.9×	886 1.1×	120	9.5k
D. C. Elias United Kingdom	17	8.7k 0.9×	3.3k 0.6×	3.1k 0.8×	2.0k 1.5×	932 1.1×	29	9.8k
Mads Brandbyge Denmark	48	7.3k 0.8×	7.4k 1.4×	10.1k 2.5×	1.9k 1.4×	607 0.7×	170	13.5k
Kurt Stokbro Denmark	34	5.5k 0.6×	4.3k 0.8×	6.7k 1.6×	1.1k 0.8×	514 0.6×	92	9.4k
Yong P. Chen United States	51	7.7k 0.8×	4.1k 0.8×	3.3k 0.8×	2.3k 1.7×	1.1k 1.4×	232	10.9k

Countries citing papers authored by Stephan Roche

Since Specialization

Citations

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

Fields of papers citing papers by Stephan Roche

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Roche

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Cummings, Aron W., et al.. (2024). Upper limit of spin relaxation in suspended graphene. Carbon. 234. 119920–119920. 1 indexed citations

Villena, Marco A., et al.. (2024). Density functional theory and molecular dynamics simulations for resistive switching research. Materials Science and Engineering R Reports. 160. 100825–100825. 9 indexed citations

Alcón, Isaac, Aron W. Cummings, & Stephan Roche. (2024). Tailoring giant quantum transport anisotropy in nanoporous graphenes under electrostatic disorder. Nanoscale Horizons. 9(3). 407–415. 6 indexed citations

García, José H., Mónica García‐Mota, Peter Koval, et al.. (2022). Electrical control of spin-polarized topological currents in monolayer WTe2. Physical review. B.. 106(16). 5 indexed citations

Zollner, Klaus, Aron W. Cummings, Stephan Roche, & Jaroslav Fabian. (2021). Graphene on two-dimensional hexagonal BN, AlN, and GaN: Electronic, spin-orbit, and spin relaxation properties. Physical review. B.. 103(7). 21 indexed citations

Laref, S., et al.. (2021). Janus monolayers of magnetic transition metal dichalcogenides as an all-in-one platform for spin-orbit torque. Physical review. B.. 104(10). 17 indexed citations

Vila, Marc, José H. García, Aron W. Cummings, et al.. (2020). Nonlocal Spin Dynamics in the Crossover from Diffusive to Ballistic Transport. Physical Review Letters. 124(19). 18 indexed citations

García, José H., Marc Vila, Chuang‐Han Hsu, et al.. (2020). Canted Persistent Spin Texture and Quantum Spin Hall Effect inWTe2. Physical Review Letters. 125(25). 256603–256603. 56 indexed citations

Cummings, Aron W., et al.. (2020). Emergence of intraparticle entanglement and time-varying violation of Bell's inequality in Dirac matter. Physical review. B.. 102(4). 7 indexed citations

10.

Sevinçli, Hâldun, Stephan Roche, Gianaurelio Cuniberti, et al.. (2019). Green function, quasi-classical Langevin and Kubo–Greenwood methods in quantum thermal transport. Journal of Physics Condensed Matter. 31(27). 273003–273003. 14 indexed citations

11.

Cummings, Aron W., et al.. (2019). Universal Spin Diffusion Length in Polycrystalline Graphene. Nano Letters. 19(10). 7418–7426. 16 indexed citations

12.

Aprojanz, Johannes, Stephen R. Power, Pantelis Bampoulis, et al.. (2018). Ballistic tracks in graphene nanoribbons. Nature Communications. 9(1). 4426–4426. 43 indexed citations

13.

Khokhriakov, Dmitrii, Aron W. Cummings, Marc Vila, et al.. (2018). Tailoring emergent spin phenomena in Dirac material heterostructures. Science Advances. 4(9). eaat9349–eaat9349. 44 indexed citations

14.

Karpiak, Bogdan, André Dankert, Aron W. Cummings, et al.. (2017). 1D ferromagnetic edge contacts to 2D graphene/h-BN heterostructures. 2D Materials. 5(1). 14001–14001. 26 indexed citations

15.

Bonell, Frédéric, Roberto Robles, Pablo Ordejón, et al.. (2017). Growth of Twin-Free and Low-Doped Topological Insulators on BaF₂(111). Crystal Growth & Design. 17(9). 4655–4660. 31 indexed citations

16.

Cresti, Alessandro, Branislav K. Nikolić, José H. García, & Stephan Roche. (2016). Charge, spin and valley Hall effects in disordered grapheme. Dipòsit Digital de Documents de la UAB (Universitat Autònoma de Barcelona). 16 indexed citations

17.

Tuan, Dinh Van, Frank Ortmann, Aron W. Cummings, David Soriano, & Stephan Roche. (2016). Spin dynamics and relaxation in graphene dictated by electron-hole puddles. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 27 indexed citations

18.

Lherbier, Aurélien, et al.. (2012). Highly Defective Graphene: The thinnest insulating membrane. Bulletin of the American Physical Society. 2012. 1 indexed citations

19.

Kumar, Amit, Jean‐Marie Poumirol, C. Faugeras, et al.. (2011). Integer Quantum Hall Effect in Trilayer Graphene. Physical Review Letters. 107(12). 126806–126806. 84 indexed citations

20.

Ishii, Hiroyuki, François Triozon, Nobuhiko Kobayashi, Kei Hirose, & Stephan Roche. (2009). Charge transport in carbon nanotubes based materials: a Kubo–Greenwood computational approach. Comptes Rendus Physique. 10(4). 283–296. 22 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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