PDI -> Staff ->

Dr. Manfred Ramsteiner

Senior Scientist

Core Research Area Coordinator

Manfred Ramsteiner

phone: +49 30 20377 338

room: 0531

email: ramsteiner@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

Core research areas: Nanoanalytics , III-V nanowires for optoelectronics

 

 

31 Author V. M. Kaganer , B. Jenichen , M. Ramsteiner , U. Jahn , C. Hauswald , F. Grosse , S. Fernández-Garrido , O. Brandt
Title

Quantitative evaluation of the broadening of x-ray diffraction, Raman, and photoluminescence lines by dislocation-induced strain in heteroepitaxial GaN films

Source J. Phys. D , 48 , 385105 ( 2015 )
DOI : 10.1088/0022-3727/48/38/385105 | 2709 Cite : Bibtex RIS
V. M. Kaganer, B. Jenichen, M. Ramsteiner, U. Jahn, C. Hauswald, F. Grosse, S. Fernández-Garrido, and O. Brandt

32 Author M.H. Oliveira Jr. , J. M. J. Lopes , T. Schumann , L. A. Galves , M. Ramsteiner , K. Berlin , A. Trampert , H. Riechert
Title

Synthesis of quasi-free-standing bilayer graphene nanoribbons on SiC surfaces

Source Nat. Commun. , 6 , 7632 ( 2015 )
DOI : 10.1038/ncomms8632 | 2671 Cite : Bibtex RIS
M.H. Oliveira Jr., J. M. J. Lopes, T. Schumann, L. A. Galves, M. Ramsteiner, K. Berlin, A. Trampert, and H. Riechert

33 Author S. Nakhaie , J. M. Wofford , T. Schumann , U. Jahn , M. Ramsteiner , M. Hanke , J. M. J. Lopes , H. Riechert
Title

Synthesis of atomically thin hexagonal boron nitride films on nickel foils by molecular beam epitaxy

Source Appl. Phys. Lett. , 106 , 213108 ( 2015 )
DOI : 10.1063/1.4921921 | Download: PDF | 2696 Cite : Bibtex RIS
S. Nakhaie, J. M. Wofford, T. Schumann, U. Jahn, M. Ramsteiner, M. Hanke, J. M. J. Lopes, and H. Riechert

34 Author Stefan Weidemann , Maximilian Kockert , Dirk Wallacher , M. Ramsteiner , Anna Mogilatenko , Klaus Rademann , Saskia F. Fischer
Title

Controlled Pore Formation on Mesoporous Single Crystalline Silicon Nanowires: Threshold and Mechanisms

Source Journal of Nanomaterials , 2015 , 672305 ( 2015 )
DOI : 10.1155/2015/672305 | 2855 Cite : Bibtex RIS
Stefan Weidemann, Maximilian Kockert, Dirk Wallacher, M. Ramsteiner, Anna Mogilatenko, Klaus Rademann, and Saskia F. Fischer

35 Author P. Vogt , A. Trampert , M. Ramsteiner , O. Bierwagen
Title

Domain matching epitaxy of cubic In2O3 on r-plane sapphire

Source Phys. Status Solidi A , 7 , 1433 ( 2015 )
DOI : 10.1002/pssa.201431889 | 2686 Cite : Bibtex RIS
P. Vogt, A. Trampert, M. Ramsteiner, and O. Bierwagen

36 Author P. Bruski , S. C. Erwin , J. Herfort , A. Tahraoui , M. Ramsteiner
Title

Probing the electronic band structure of ferromagnets with spin injection and extraction

Source Phys. Rev. B , 90 , 245150 ( 2014 )
DOI : 10.1103/PhysRevB.90.245150 | Download: PDF | 2649 Cite : Bibtex RIS
P. Bruski, S. C. Erwin, J. Herfort, A. Tahraoui, and M. Ramsteiner

37 Author J. Kamimura , M. Ramsteiner , L. Geelhaar , H. Riechert
Title

Si doping effects on (In,Ga)N nanowires

Source J. Appl. Phys. , 116 , 244310 ( 2014 )
DOI : 10.1063/1.4905257 | Download: PDF | 2632 Cite : Bibtex RIS
J. Kamimura, M. Ramsteiner, L. Geelhaar, and H. Riechert

38 Author M. Miettinen , T. Torvela , C. Pfüller , J. Hokkinen , M. Ramsteiner , L. Modesto-Lopez , J. Jokiniemi , A. Lähde
Title

Structure of a new rotationally faulted multi-layer graphene-carbon nanoflower composite

Source Carbon , 84 , 214 ( 2014 )
DOI : 10.1016/j.carbon.2014.11.058 | 2689 Cite : Bibtex RIS
M. Miettinen, T. Torvela, C. Pfüller, J. Hokkinen, M. Ramsteiner, L. Modesto-Lopez, J. Jokiniemi, and A. Lähde

39 Author S. Fernández-Garrido , V. M. Kaganer , C. Hauswald , B. Jenichen , M. Ramsteiner , V. Consonni , L. Geelhaar , O. Brandt
Title

Correlation between the structural and optical properties of spontaneously formed GaN nanowires: A quantitative evaluation of the impact of nanowire coalescence

Source Nanotechnol. , 25 , 455702 ( 2014 )
DOI : 10.1088/0957-4484/25/45/455702 | Download arXiv: 1409.3773 | 2589 Cite : Bibtex RIS
S. Fernández-Garrido, V. M. Kaganer, C. Hauswald, B. Jenichen, M. Ramsteiner, V. Consonni, L. Geelhaar, and O. Brandt

40 Author J. M. Wofford , M. H. Oliveira Jr. , T. Schumann , B. Jenichen , M. Ramsteiner , U. Jahn , S. Fölsch , J. M. J. Lopes , H. Riechert
Title

Molecular beam epitaxy of graphene on ultra-smooth nickel: Growth mode and substrate interactions

Source New J. Phys. , 16 , 093055 ( 2014 )
DOI : 10.1088/1367-2630/16/9/093055 | Download: PDF | 2600 Cite : Bibtex RIS
J. M. Wofford, M. H. Oliveira Jr., T. Schumann, B. Jenichen, M. Ramsteiner, U. Jahn, S. Fölsch, J. M. J. Lopes, and H. Riechert