M. Ramsteiner

10.3k total citations · 3 hit papers
229 papers, 8.5k citations indexed

About

M. Ramsteiner is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, M. Ramsteiner has authored 229 papers receiving a total of 8.5k indexed citations (citations by other indexed papers that have themselves been cited), including 141 papers in Atomic and Molecular Physics, and Optics, 106 papers in Materials Chemistry and 93 papers in Electrical and Electronic Engineering. Recurrent topics in M. Ramsteiner's work include Semiconductor Quantum Structures and Devices (93 papers), GaN-based semiconductor devices and materials (61 papers) and Semiconductor materials and devices (41 papers). M. Ramsteiner is often cited by papers focused on Semiconductor Quantum Structures and Devices (93 papers), GaN-based semiconductor devices and materials (61 papers) and Semiconductor materials and devices (41 papers). M. Ramsteiner collaborates with scholars based in Germany, Japan and United States. M. Ramsteiner's co-authors include O. Brandt, K. H. Ploog, H. T. Grahn, J. Wagner, A. Trampert, Patrick Waltereit, J. Menniger, K. H. Ploog, Manfred Reiche and H.‐P. Schönherr and has published in prestigious journals such as Nature, Physical Review Letters and Advanced Materials.

In The Last Decade

M. Ramsteiner

225 papers receiving 8.3k 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.

Nitride semiconductors free of electrostatic fields for efficient white light-emitting diodes

2000 1.5k citations Patrick Waltereit, O. Brandt et al. profile →
Room-Temperature Spin Injection from Fe into GaAs

2001 561 citations M. Ramsteiner, H.‐P. Schönherr et al. Physical Review Letters profile →
Optical communication of spin information between light emitting diodes

2011 359 citations M. Ramsteiner, J. Herfort et al. Applied Physics Letters profile →

Peers

Countries citing papers authored by M. Ramsteiner

Since Specialization

Citations

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

Fields of papers citing papers by M. Ramsteiner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Ramsteiner

This figure shows the co-authorship network connecting the top 25 collaborators of M. Ramsteiner. A scholar is included among the top collaborators of M. Ramsteiner 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 M. Ramsteiner. M. Ramsteiner 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

#	Work	Indexed citations
1	Above Room Temperature Ferromagnetism in All-Epitaxial Fe_5-xGeTe₂/Graphene and Fe_5-xGeTe2/WSe₂ Van Der Waals Heterostructures 2024 ·J. M. J. Lopes, Hua Lv, J. Herfort, M. Hanke, (unknown), Joan M. Redwing, A. Trampert, Roman Engel‐Herbert, M. Ramsteiner	1
2	Adsorption-controlled plasma-assisted molecular beam epitaxy of LaInO3 on DyScO3(110): Growth window, strain relaxation, and domain pattern 2023 ·Physical Review Materials ·(unknown), (unknown), Detlef Klimm, Robert Schewski, M. Albrecht, M. Ramsteiner, (unknown), Oliver Bierwagen	3
3	Large Tolerance of Lasing Properties to Impurity Defects in GaAs(Sb)‐AlGaAs Core‐Shell Nanowire Lasers 2023 ·Advanced Functional Materials ·(unknown), (unknown), Hamidreza Esmaielpour, (unknown), M. Ramsteiner, (unknown), Andreas Thurn, Akhil Ajay, Sonja Matich, Markus Döblinger, Lincoln J. Lauhon, Jonathan J. Finley, Gregor Koblmüller	2
4	Large‐Area Synthesis of Ferromagnetic Fe₅₋_xGeTe₂/Graphene van der Waals Heterostructures with Curie Temperature above Room Temperature 2023 ·Small ·Hua Lv, (unknown), A. I. Figueroa, (unknown), (unknown), (unknown), Lucía Aballe, Manuel Valvidares, Sergio O. Valenzuela, J. Schubert, M. Schmidbauer, J. Herfort, Michael Hanke, A. Trampert, Roman Engel‐Herbert, M. Ramsteiner, J. M. J. Lopes	12
5	Density control of GaN nanowires at the wafer scale using self-assembled SiN_x patches on sputtered TiN(111) 2023 ·Nanotechnology ·Thomas Auzelle, (unknown), (unknown), M. Ramsteiner, A. Trampert, Lutz Geelhaar, O. Brandt	3
6	In situ study and modeling of the reaction kinetics during molecular beam epitaxy of GeO2 and its etching by Ge 2023 ·APL Materials ·Wen-Shan Chen, Kingsley Egbo, Hans Tornatzky, M. Ramsteiner, Markus R. Wagner, Oliver Bierwagen	9
7	Molecular beam epitaxy of single-crystalline bixbyite (In1−xGax)2O3 films (x≤0.18): Structural properties and consequences of compositional inhomogeneity 2022 ·Physical Review Materials ·Alexandra Papadogianni, Charlotte Wouters, Robert Schewski, (unknown), Jonas Lähnemann, Takahiro Nagata, (unknown), Martin Feneberg, R. Goldhahn, M. Ramsteiner, M. Albrecht, Oliver Bierwagen	6
8	Exchange-Striction Driven Ultrafast Nonthermal Lattice Dynamics in NiO 2021 ·Physical Review Letters ·Yoav William Windsor, Daniela Zahn, (unknown), (unknown), H. Seiler, Cheng‐Tien Chiang, M. Ramsteiner, W. Widdra, Ralph Ernstorfer, Laurenz Rettig	11
9	Demonstration of n-type behavior in catalyst-free Si-doped GaAs nanowires grown by molecular beam epitaxy 2020 ·Applied Physics Letters ·(unknown), (unknown), M. Ramsteiner, Markus Döblinger, Hubert Riedl, Jonathan J. Finley, Gregor Koblmüller	15
10	Plasma-assisted molecular beam epitaxy of NiO on GaN(00.1) 2020 ·Journal of Applied Physics ·(unknown), T. Remmele, (unknown), (unknown), Philipp Franz, Jonas Lähnemann, (unknown), M. Hanke, M. Ramsteiner, M. Albrecht, Oliver Bierwagen	18
11	Phonon anharmonicities and ultrafast dynamics in epitaxial Sb2Te3 2020 ·Scientific Reports ·Valeria Bragaglia, M. Ramsteiner, Daniel Schick, Jos E. Boschker, Rolf Mitzner, Raffaella Calarco, K. Holldack	27
12	Indium incorporation in homoepitaxial β-Ga2O3 thin films grown by metal organic vapor phase epitaxy 2019 ·Journal of Applied Physics ·Saud Bin Anooz, Andreas Popp, Raimund Grüneberg, Charlotte Wouters, Robert Schewski, M. Schmidbauer, M. Albrecht, Andreas Fiedler, M. Ramsteiner, Detlef Klimm, K. Irmscher, Zbigniew Galazka, G. Wagner	19
13	Memristive resistive switch based on spontaneous barrier creation in metal-chalcogenide junctions 2019 ·Journal of Physics D Applied Physics ·Y. Takagaki, M. Ramsteiner, U. Jahn, B. Jenichen, A. Trampert	7
14	Characterization of phosphorus compounds in soils by deep ultraviolet (DUV) Raman microspectroscopy 2017 ·Journal of Raman Spectroscopy ·Christian Vogel, M. Ramsteiner, Ryo Sekine, Ashlea Doolette, Christian Adam	16
15	Hot-Electron Photoluminescence of Para- and Ferromagnetic (Ga,Mn)As Layers 2007 ·AIP conference proceedings ·V. F. Sapega, M. Ramsteiner, O. Brandt, L. Däweritz, K. H. Ploog	1
16	Colossal Magnetic Moment of Gd in GaN 2005 ·Physical Review Letters ·Subhabrata Dhar, O. Brandt, M. Ramsteiner, V. F. Sapega, K. H. Ploog	306
17	Growth and Properties of Ferromagnet-SemiconDuctor Hetero-Structures for Spin Injection 2003 ·Phase Transitions ·L. Däweritz, M. Ramsteiner, A. Trampert, M. Kästner, F. Schippan, H.‐P. Schönherr, B. Jenichen, K. H. Ploog	7
18	Anharmonicity of the E2(high) and A1(LO) phonons in GaN studied by temperature-dependent Raman spectroscopy 2002 ·Physica B Condensed Matter ·M. Giehler, M. Ramsteiner, Patrick Waltereit, O. Brandt, K. H. Ploog, H. Obloh	2
19	Time‐resolved near‐field optics: exciton transport in semiconductor nanostructures 1999 ·Journal of Microscopy ·A. Richter, (unknown), Christoph Lienau, Thomas Elsaesser, M. Ramsteiner, R. Nötzel, K. H. Ploog	7
20	Optical phonons of hexagonal and cubic GaN studied by infrared transmission and Raman spectroscopy 1995 ·Applied Physics Letters ·M. Giehler, M. Ramsteiner, O. Brandt, (unknown), K. H. Ploog	104

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