Intersubband Emitters: GaAs-based Quantum-Cascade Lasers

Dr. Achim Trampert

Head of Department Microstructure

Achim Trampert

phone: +49 30 20377 280

room: 0615

email: trampert@pdi-berlin.de

 

Department: Microstructure

Core research areas: Ferromagnet/ semiconductor hybrid structures , Nanoanalytics , Nanofabrication , III-V nanowires for optoelectronics

 

 

31 Author P. Corfdir , H. Li , O. Marquardt , G. Gao , M. R. Molas , J. K. Zettler , D. van Treeck , T. Flissikowski , M. Potemski , C. Draxl , A. Trampert , S. Fernández-Garrido , H. T. Grahn , O. Brandt
Title

Crystal-phase quantum wires: One-dimensional heterostructures with atomically flat interfaces

Source Nano Lett. , 18 , 247 ( 2018 )
DOI : 10.1021/acs.nanolett.7b03997 | 2978 Cite : Bibtex RIS
P. Corfdir, H. Li, O. Marquardt, G. Gao, M. R. Molas, J. K. Zettler, D. van Treeck, T. Flissikowski, M. Potemski, C. Draxl, A. Trampert, S. Fernández-Garrido, H. T. Grahn, and O. Brandt

32 Author M. Niehle , J.-B. Rodriguez , L. Cerutti , E. Tournie , A. Trampert
Title

On the origin of threading dislocations during epitaxial growth of III-Sb on Si(001): a comprehensive transmission electron tomography and microscopy study

Source Acta Mat. , 143 , 121 ( 2018 )
DOI : 10.1016/j.actamat.2017.09.055 | 2930 Cite : Bibtex RIS
M. Niehle, J.-B. Rodriguez, L. Cerutti, E. Tournie, and A. Trampert

33 Author K. Berlin , A. Trampert
Title

Phase Stability and Anisotropic Sublimation of Cubic Ge−Sb−Te Alloy Observed by In Situ Transmission Electron Microscopy

Source J. Phys. Chem. C , 122 , 2968 ( 2018 )
DOI : 10.1021/acs.jpcc.7b09855 | 3061 Cite : Bibtex RIS
K. Berlin, and A. Trampert

34 Author Z. Cheng , M. Hanke , P. Vogt , O. Bierwagen , A. Trampert
Title

Phase formation and strain relaxation of Ga2O3 on various sapphire orientations as studied by synchrotron-based x-ray diffraction

Source Appl. Phys. Lett. , 111 , 162104 ( 2017 )
DOI : 10.1063/1.4998804 | Download: PDF | 2948 Cite : Bibtex RIS
Z. Cheng, M. Hanke, P. Vogt, O. Bierwagen, and A. Trampert

35 Author J. Hartmann , F. Steib , H. Zhou , J. Ledig , L. Nicolai , S. Fündling , T. Schimpke , A. Avramescu , T. Varghese , A. Trampert , M. Straßburg , H.-J. Lugauer , H.-H. Wehmann , A. Waag
Title

Study of 3D-growth conditions for selective area MOVPE of high aspect ratio GaN fins with non-polar vertical sidewalls

Source J. Cryst. Growth , 476 , 90 ( 2017 )
DOI : 10.1016/j.jcrysgro.2017.08.021 | 2973 Cite : Bibtex RIS
J. Hartmann, F. Steib, H. Zhou, J. Ledig, L. Nicolai, S. Fündling, T. Schimpke, A. Avramescu, T. Varghese, A. Trampert, M. Straßburg, H.-J. Lugauer, H.-H. Wehmann, and A. Waag

36 Author S. Fernández-Garrido , M. Ramsteiner , G. Gao , L. A. Galves , Bharat Sharma , P. Corfdir , G. Calabrese , Z. de Souza Schiaber , C. Pfüller , A. Trampert , J. M. J. Lopes , O. Brandt , L. Geelhaar
Title

Molecular Beam Epitaxy of GaN Nanowires on Epitaxial Graphene

Source Nano Lett. , 17 , 5213 ( 2017 )
DOI : 10.1021/acs.nanolett.7b01196 | 2906 Cite : Bibtex RIS
S. Fernández-Garrido, M. Ramsteiner, G. Gao, L. A. Galves, Bharat Sharma, P. Corfdir, G. Calabrese, Z. de Souza Schiaber, C. Pfüller, A. Trampert, J. M. J. Lopes, O. Brandt, and L. Geelhaar

37 Author J. Bartolomé , M. Hanke , D. van Treeck , A. Trampert
Title

Strain Driven Shape Evolution of Stacked (In,Ga)N Quantum Disks Embedded in GaN Nanowires

Source Nano Lett. , 17 , 4654 ( 2017 )
DOI : 10.1021/acs.nanolett.7b01136 | 2969 Cite : Bibtex RIS
J. Bartolomé, M. Hanke, D. van Treeck, and A. Trampert

38 Author K. Berlin , A. Trampert
Title

Liquid-solid phase transition of Ge-Sb-Te alloy observed by in-situ transmission electron microscopy

Source Ultramicroscopy , 178 , 27 ( 2017 )
DOI : 10.1016/j.ultramic.2016.10.010 | 2883 Cite : Bibtex RIS
K. Berlin, and A. Trampert

39 Author E. Luna , J. Puustinen , M.Wu , J. Hilska , M.Guina , A. Trampert
Title

The role of epitaxial strain on the spontaneous formation of Bi-rich nanostructures in Ga(As,Bi) epilayers and quantum wells

Source Nanosci. Nanotechnol. Lett. , 9 , 1132 ( 2017 )
DOI : 10.1166/nnl.2017.2448 | 2933 Cite : Bibtex RIS
E. Luna, J. Puustinen, M.Wu, J. Hilska, M.Guina, and A. Trampert

40 Author O. Delorme , L. Cerutti , E. Luna , G.Narcy , A. Trampert , E. Tournie , J.-B.Rodriguez
Title

GaSbBi/GaSb quantum well laser diodes

Source Appl. Phys. Lett. , 110 , 222106 ( 2017 )
DOI : 10.1063/1.4984799 | Download: PDF | 2939 Cite : Bibtex RIS
O. Delorme, L. Cerutti, E. Luna, G.Narcy, A. Trampert, E. Tournie, and J.-B.Rodriguez

Contact

Prof. Dr. Holger T. Grahn

Head of Department 

+49 30 20377-318

htgrahn@pdi-berlin.de

Dr. Lutz Schrottke

Senior Scientist

+49 30 20377-339

lutz@pdi-berlin.de