PDI -> Staff ->

Dr. Uwe Jahn

Senior Scientist

Uwe Jahn

phone: +49 30 20377 450

room: 0530

email: ujahn@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

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

 

 

1 Author Y. Takagaki , J. Herfort , M. Ramsteiner , U. Jahn , B. Jenichen
Title

Overgrowth of Bi2Te3 nanosheets on Fe-based epitaxial ferromagnetic layers

Source CrystEngComm , 20 , 4173 ( 2018 )
DOI : 10.1039/c8ce00882e | 3024 Cite : Bibtex RIS
Y. Takagaki, J. Herfort, M. Ramsteiner, U. Jahn, and B. Jenichen

2 Author V. Hortelano , H. Weidlich , M.P. Semtsiv , W. T. Masselink , M. Ramsteiner , U. Jahn , K. Biermann , Y. Takagaki
Title

Nanostructuring of conduction channels in (In,Ga)As-InP heterostructures: Overcoming carrier generation caused by Ar ion milling

Source Appl. Phys. Lett. , 112 , 151602 ( 2018 )
DOI : 10.1063/1.5022967 | Download: PDF | 3026 Cite : Bibtex RIS
V. Hortelano, H. Weidlich, M.P. Semtsiv, W. T. Masselink, M. Ramsteiner, U. Jahn, K. Biermann, and Y. Takagaki

3 Author W.-H. Lin , U. Jahn , H. Küpers , E. Luna , R. B. Lewis , L. Geelhaar , O. Brandt
Title

Efficient methodology to correlate structural with optical properties of GaAs nanowires based on scanning electron microscopy

Source Nanotechnol. , 28 , 415703 ( 2017 )
DOI : 10.1088/1361-6528/aa8394 | 2917 Cite : Bibtex RIS
W.-H. Lin, U. Jahn, H. Küpers, E. Luna, R. B. Lewis, L. Geelhaar, and O. Brandt

4 Author R. B. Lewis , P. Corfdir , J. Herranz , H. Küpers , U. Jahn , O. Brandt , L. Geelhaar
Title

Self-assembly of InAs nanostructures on the sidewalls of GaAs nanowires directed by a Bi surfactant

Source Nano Lett. , 17 , 4255 ( 2017 )
DOI : 10.1021/acs.nanolett.7b01185 | 2910 Cite : Bibtex RIS
R. B. Lewis, P. Corfdir, J. Herranz, H. Küpers, U. Jahn, O. Brandt, and L. Geelhaar

5 Author S. Gaucher , B. Jenichen , J. Kalt , U. Jahn , A. Trampert , J. Herfort
Title

Growth of Fe3Si/Ge/Fe3Si trilayers on GaAs(001) using solid-phase epitaxy

Source Appl. Phys. Lett. , 110 , 102103 ( 2017 )
DOI : 10.1063/1.4977833 | Download: PDF | 2894 Cite : Bibtex RIS
S. Gaucher, B. Jenichen, J. Kalt, U. Jahn, A. Trampert, and J. Herfort

6 Author Y. Takagaki , B. Jenichen , M. Ramsteiner , U. Jahn
Title

Axiotaxy of bismuth telluride films on InP(111)B by high-temperature hot wall epitaxy

Source Cryst. Growth Des. , 17 , 1977 ( 2017 )
DOI : 10.1021/acs.cgd.6b01899 | 2872 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, M. Ramsteiner, and U. Jahn

7 Author L. A. Galves , J. M. Wofford , G. V. Soares , U. Jahn , C. Pfüller , H. Riechert , J. M. J. Lopes
Title

The effect of the SiC(0001) surface morphology on the growth of epitaxial mono-layer graphene nanoribbons

Source Carbon , 115 , 162 ( 2017 )
DOI : 10.1016/j.carbon.2017.01.018 | 2869 Cite : Bibtex RIS
L. A. Galves, J. M. Wofford, G. V. Soares, U. Jahn, C. Pfüller, H. Riechert, and J. M. J. Lopes

8 Author B. Jenichen , J. Herfort , M. Hanke , U. Jahn , X. Kong , M. T. Dau , A. Trampert , H. Kirmse , S. C. Erwin
Title

Structural Properties of Co2TiSi films on GaAs(001)

Source J. Appl. Phys. , 120 , 225304 ( 2016 )
DOI : 10.1063/1.4971344 | Download: PDF | 2853 Cite : Bibtex RIS
B. Jenichen, J. Herfort, M. Hanke, U. Jahn, X. Kong, M. T. Dau, A. Trampert, H. Kirmse, and S. C. Erwin

9 Author A. Reszka , A. Wierzbicka , K. Sobczak , U. Jahn , U. Zeimer , A. V. Kuchuk , A. Pieniazek , M. Sobanska , K. Klosek , Z. R. Zytkiewicz , B. J. Kowalski
Title

An influence of the local strain on cathodoluminescence of GaN/AlGaN nanowire structures

Source J. Appl. Phys. , 120 , 194304 ( 2016 )
DOI : [http://dx.doi.org/10.1063/1.4968004] | Download: PDF | 2977 Cite : Bibtex RIS
A. Reszka, A. Wierzbicka, K. Sobczak, U. Jahn, U. Zeimer, A. V. Kuchuk, A. Pieniazek, M. Sobanska, K. Klosek, Z. R. Zytkiewicz, and B. J. Kowalski

10 Author J. Lähnemann , T. Flissikowski , M. Wölz , L. Geelhaar , H. T. Grahn , O. Brandt , U. Jahn
Title

Quenching of the luminescence intensity of GaN nanowires under electron beam exposure: Impact of C adsorption on the exciton lifetime

Source Nanotechnol. , 27 , 455706 ( 2016 )
DOI : 10.1088/0957-4484/27/45/455706 | Download arXiv: 1607.03397 | 2849 Cite : Bibtex RIS
J. Lähnemann, T. Flissikowski, M. Wölz, L. Geelhaar, H. T. Grahn, O. Brandt, and U. Jahn