III-V Nanowires for Optoelectronics

Dr. Thomas Auzelle

Scientist

phone: +49 30 20377 337

room: 0726

email: auzelle@pdi-berlin.de

 

Department: Epitaxy

Core research areas: III-V nanowires for optoelectronics

 

 

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1 Author Y. Zhao , Z. Xing , L. Geelhaar , J. Zhang , W. Yang , T. Auzelle , Y. Wu , L. Bian , S. Lu
Title

Detaching highly flexible and transparent (In,Ga)N nanowire films by a low-cost and stable electrochemical procedure

Source ACS Appl. Nano Mater. , xxx , xxx ( 2020 )
DOI : 10.1021/acsanm.0c01970 | 3202 Cite : Bibtex RIS
Y. Zhao, Z. Xing, L. Geelhaar, J. Zhang, W. Yang, T. Auzelle, Y. Wu, L. Bian, and S. Lu

2 Author M. Azadmand , T. Auzelle , J. Lähnemann , G. Gao , L. Nicolai , M. Ramsteiner , A. Trampert , S. Sanguinetti , O. Brandt , L. Geelhaar
Title

Self-assembly of well-separated AlN nanowires directly on sputtered metallic TiN films

Source Phys. Status Solidi-Rapid Res. Lett. , 14 , 1900615 ( 2020 )
DOI : 10.1002/pssr.201900615 | Download arXiv: 1910.07391 | 3149 Cite : Bibtex RIS
M. Azadmand, T. Auzelle, J. Lähnemann, G. Gao, L. Nicolai, M. Ramsteiner, A. Trampert, S. Sanguinetti, O. Brandt, and L. Geelhaar

3 Author C. Sinito , P. Corfdir , C. Pfüller , G. Gao , J. Bartolomé , S. Kölling , A. Rodil Doblado , U. Jahn , J. Lähnemann , T. Auzelle , J. K. Zettler , T. Flissikowski , P. Koenraad , H. T. Grahn , L. Geelhaar , S. Fernández-Garrido , O. Brandt
Title

Absence of quantum-confined Stark effect in GaN quantum disks embedded in (Al,Ga)N nanowires grown by molecular beam epitaxy

Source Nano Lett. , 19 , 5938 ( 2019 )
DOI : 10.1021/acs.nanolett.9b01521 | Download arXiv: 1905.04090 | 3108 Cite : Bibtex RIS
C. Sinito, P. Corfdir, C. Pfüller, G. Gao, J. Bartolomé, S. Kölling, A. Rodil Doblado, U. Jahn, J. Lähnemann, T. Auzelle, J. K. Zettler, T. Flissikowski, P. Koenraad, H. T. Grahn, L. Geelhaar, S. Fernández-Garrido, and O. Brandt

4 Author T. Auzelle , F. Ullrich , S. Hietzschold , S. Brackmann , S. Hillebrandt , W. Kowalsky , E. Mankel , R. Lovrincic , S. Fernández-Garrido
Title

Electronic Properties of air-exposed GaN(11-00) and (0001) surfaces after several device processing compatible cleaning steps

Source Appl. Surf. Sci. , 495 , 143514 ( 2019 )
DOI : 10.1016/j.apsusc.2019.07.256 | 3111 Cite : Bibtex RIS
T. Auzelle, F. Ullrich, S. Hietzschold, S. Brackmann, S. Hillebrandt, W. Kowalsky, E. Mankel, R. Lovrincic, and S. Fernández-Garrido

5 Author S. Fernández-Garrido , T. Auzelle , J. Lähnemann , K. Wimmer , A. Tahraoui , O. Brandt
Title

Top-down fabrication of ordered arrays of GaN nanowires by selective area sublimation

Source Nanoscale Adv. , 1 , 1893 ( 2019 )
DOI : 10.1039/c8na00369f | Download arXiv: 1905.04948 | 3045 Cite : Bibtex RIS
S. Fernández-Garrido, T. Auzelle, J. Lähnemann, K. Wimmer, A. Tahraoui, and O. Brandt

6 Author G. Calabrese , G. Gao , D. van Treeck , P. Corfdir , C. Sinito , T. Auzelle , A. Trampert , L. Geelhaar , O. Brandt , S. Fernández-Garrido
Title

Interfacial reactions during the molecular beam epitaxy of GaN nanowires on Ti/Al2O3

Source Nanotechnology , 30 , 114001 ( 2019 )
DOI : 10.1088/1361-6528/aaf9c5 | 3072 Cite : Bibtex RIS
G. Calabrese, G. Gao, D. van Treeck, P. Corfdir, C. Sinito, T. Auzelle, A. Trampert, L. Geelhaar, O. Brandt, and S. Fernández-Garrido

7 Author T. Auzelle , G. Calabrese , S. Fernández-Garrido
Title

Tuning the orientation of the top-facets of GaN nanowires in molecular beam epitaxy by thermal decomposition

Source Phys. Rev. Mater. , 3 , 013402 ( 2019 )
DOI : 10.1103/PhysRevMaterials.3.013402 | 3053 Cite : Bibtex RIS
T. Auzelle, G. Calabrese, and S. Fernández-Garrido

8 Author P. Corfdir , G. Calabrese , A. Laha , T. Auzelle , L. Geelhaar , O. Brandt , S. Fernández-Garrido
Title

Monitoring the formation of GaN nanowires in molecular beam epitaxy by polarization-resolved optical reflectometry

Source CrystEngComm , 20 , 3202 ( 2018 )
DOI : 10.1039/C8CE00431E | 3006 Cite : Bibtex RIS
P. Corfdir, G. Calabrese, A. Laha, T. Auzelle, L. Geelhaar, O. Brandt, and S. Fernández-Garrido

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Contact

Dr. Lutz Geelhaar

Head of Department

+49 30 20377-359

geelhaar@pdi-berlin.de

Dr. Oliver Brandt

Senior Scientist

+49 30 20377-332

lab: -444

brandt@pdi-berlin.de