Excitonic Aharonov-Bohm oscillations in core-shell nanowires

@article{ author = { P. Corfdir and O. Marquardt and R. B. Lewis and C. Sinito and M. Ramsteiner and A. Trampert and U. Jahn and L. Geelhaar and O. Brandt and V. M. Fomin }, title = { Excitonic Aharonov-Bohm oscillations in core-shell nanowires }, journal = { Advanced Materials }, volume = { 31 }, year = { 2019 }, pages = { 1805645 } }

TY - JOUR AU - P. Corfdir AU - O. Marquardt AU - R. B. Lewis AU - C. Sinito AU - M. Ramsteiner AU - A. Trampert AU - U. Jahn AU - L. Geelhaar AU - O. Brandt AU - V. M. Fomin TI - Excitonic Aharonov-Bohm oscillations in core-shell nanowires JF - Advanced Materials JA - Adv. Mater. J1 - VL - 31 SP - 1805645 PY - 2019/01/15

Complete structural and strain analysis of single GaAs/(In,Ga)As/GaAs core-shell-shell nanowires by means of in-plane and out-of-plane x-ray nano-diffraction

@article{ author = { Ali Al-Hassan and A. Davtyan and H. Küpers and R. B. Lewis and D. Bahrami and F. Bertram and Genziana Bussone and C. Richter and L. Geelhaar and U. Pietsch }, title = { Complete structural and strain analysis of single GaAs/(In,Ga)As/GaAs core-shell-shell nanowires by means of in-plane and out-of-plane x-ray nano-diffraction }, journal = { Journal of Applied Crystallography }, volume = { 51 }, year = { 2018 }, pages = { 1387 } }

TY - JOUR AU - Ali Al-Hassan AU - A. Davtyan AU - H. Küpers AU - R. B. Lewis AU - D. Bahrami AU - F. Bertram AU - Genziana Bussone AU - C. Richter AU - L. Geelhaar AU - U. Pietsch TI - Complete structural and strain analysis of single GaAs/(In,Ga)As/GaAs core-shell-shell nanowires by means of in-plane and out-of-plane x-ray nano-diffraction JF - Journal of Applied Crystallography JA - J. Appl. Cryst. J1 - VL - 51 SP - 1387 PY - 2018/09/13

Optimization of ohmic contacts to n-type GaAs nanowires

@article{ author = { L. Hüttenhofer and R. B. Lewis and S. Rauwerdink and A. Tahraoui and H. Küpers and L. Geelhaar and O. Marquardt and S. Ludwig }, title = { Optimization of ohmic contacts to n-type GaAs nanowires }, journal = { Physical Review Applied }, volume = { 10 }, year = { 2018 }, pages = { 034024 } }

TY - JOUR AU - L. Hüttenhofer AU - R. B. Lewis AU - S. Rauwerdink AU - A. Tahraoui AU - H. Küpers AU - L. Geelhaar AU - O. Marquardt AU - S. Ludwig TI - Optimization of ohmic contacts to n-type GaAs nanowires JF - Physical Review Applied JA - Phys. Rev. Appl. J1 - VL - 10 SP - 034024 PY - 2018/09/12

Electronic properties of wurtzite GaAs: A correlated structural, optical, and theoretical analysis of the same polytypic GaAs nanowire

@article{ author = { A. Senichev and P. Corfdir and O. Brandt and M. Ramsteiner and S. Breuer and J. Schilling and L. Geelhaar and P. Werner }, title = { Electronic properties of wurtzite GaAs: A correlated structural, optical, and theoretical analysis of the same polytypic GaAs nanowire }, journal = { Nano Research }, volume = { 11 }, year = { 2018 }, pages = { 4708 } }

TY - JOUR AU - A. Senichev AU - P. Corfdir AU - O. Brandt AU - M. Ramsteiner AU - S. Breuer AU - J. Schilling AU - L. Geelhaar AU - P. Werner TI - Electronic properties of wurtzite GaAs: A correlated structural, optical, and theoretical analysis of the same polytypic GaAs nanowire JF - Nano Research JA - Nano Res. J1 - VL - 11 SP - 4708 PY - 2018/08/15

Spectrally narrow exciton luminescence from monolayer MoS2 and MoSe2 exfoliated onto epitaxially grown hexagonal BN

@article{ author = { E. Courtade and B. Han and S.Nakhaie and C. Robert and X. Marie and P. Renucci and T. Taniguchi and K. Watanabe and L. Geelhaar and J. M. J. Lopes and B. Urbaszek }, title = { Spectrally narrow exciton luminescence from monolayer MoS2 and MoSe2 exfoliated onto epitaxially grown hexagonal BN }, journal = { Applied Physics Letters }, volume = { 113 }, year = { 2018 }, pages = { 032106 } }

TY - JOUR AU - E. Courtade AU - B. Han AU - S.Nakhaie AU - C. Robert AU - X. Marie AU - P. Renucci AU - T. Taniguchi AU - K. Watanabe AU - L. Geelhaar AU - J. M. J. Lopes AU - B. Urbaszek TI - Spectrally narrow exciton luminescence from monolayer MoS2 and MoSe2 exfoliated onto epitaxially grown hexagonal BN JF - Applied Physics Letters JA - Appl. Phys. Lett. J1 - APL VL - 113 SP - 032106 PY - 2018/07/19

Coherent X-ray diffraction imaging meets ptychography to study core-shell-shell nanowires

@article{ author = { A. Davtyan and V. Favre-Nicolin and R. B. Lewis and H. Küpers and L. Geelhaar and D. Kriegner and D. Bahrami and A. Al-Hassan and G. Chahine and O. Loffeld and U. Pietsch }, title = { Coherent X-ray diffraction imaging meets ptychography to study core-shell-shell nanowires }, journal = { MRS Advances }, volume = { 3 }, year = { 2018 }, pages = { 2317 } }

TY - JOUR AU - A. Davtyan AU - V. Favre-Nicolin AU - R. B. Lewis AU - H. Küpers AU - L. Geelhaar AU - D. Kriegner AU - D. Bahrami AU - A. Al-Hassan AU - G. Chahine AU - O. Loffeld AU - U. Pietsch TI - Coherent X-ray diffraction imaging meets ptychography to study core-shell-shell nanowires JF - MRS Advances JA - MRS Advances J1 - VL - 3 SP - 2317 PY - 2018/05/28

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

@article{ author = { P. Corfdir and G. Calabrese and A. Laha and T. Auzelle and L. Geelhaar and O. Brandt and S. Fernández-Garrido }, title = { Monitoring the formation of GaN nanowires in molecular beam epitaxy by polarization-resolved optical reflectometry }, journal = { CrystEngComm }, volume = { 20 }, year = { 2018 }, pages = { 3202 } }

TY - JOUR AU - P. Corfdir AU - G. Calabrese AU - A. Laha AU - T. Auzelle AU - L. Geelhaar AU - O. Brandt AU - S. Fernández-Garrido TI - Monitoring the formation of GaN nanowires in molecular beam epitaxy by polarization-resolved optical reflectometry JF - CrystEngComm JA - CrystEngComm J1 - ISSN 1466-8033 VL - 20 SP - 3202 PY - 2018/05/18

Nanowires bending over backward from strain partitioning in asymmetric core-shell heterostructures

@article{ author = { R. B. Lewis and P. Corfdir and H. Küpers and T. Flissikowski and O. Brandt and L. Geelhaar }, title = { Nanowires bending over backward from strain partitioning in asymmetric core-shell heterostructures }, journal = { Nano Letters }, volume = { 18 }, year = { 2018 }, pages = { 2343 } }

TY - JOUR AU - R. B. Lewis AU - P. Corfdir AU - H. Küpers AU - T. Flissikowski AU - O. Brandt AU - L. Geelhaar TI - Nanowires bending over backward from strain partitioning in asymmetric core-shell heterostructures JF - Nano Letters JA - Nano Lett. J1 - VL - 18 SP - 2343 PY - 2018/03/23

Plasma-assisted molecular beam epitaxy of GaN nanowires on epitaxial single-layer graphene

@article{ author = { S. Fernández-Garrido and M. Ramsteiner and L. A. Galves and C. Sinito and J. M. J. Lopes and L. Geelhaar and O. Brandt }, title = { Plasma-assisted molecular beam epitaxy of GaN nanowires on epitaxial single-layer graphene }, journal = { Proceedings of SPIE }, volume = { 10532 }, year = { 2018 }, pages = { 105321U } }

TY - JOUR AU - S. Fernández-Garrido AU - M. Ramsteiner AU - L. A. Galves AU - C. Sinito AU - J. M. J. Lopes AU - L. Geelhaar AU - O. Brandt TI - Plasma-assisted molecular beam epitaxy of GaN nanowires on epitaxial single-layer graphene JF - Proceedings of SPIE JA - Proc. SPIE J1 - VL - 10532 SP - 105321U PY - 2018/02/23

The diameter evolution of selective area grown Ga-assisted GaAs nanowires in molecular beam epitaxy

@article{ author = { H. Küpers and R. B. Lewis and A. Tahraoui and M. Matalla and O. Krüger and F. Bastiman and H. Riechert and L. Geelhaar }, title = { The diameter evolution of selective area grown Ga-assisted GaAs nanowires in molecular beam epitaxy }, journal = { Nano Research }, volume = { 11 }, year = { 2018 }, pages = { 2885 } }

TY - JOUR AU - H. Küpers AU - R. B. Lewis AU - A. Tahraoui AU - M. Matalla AU - O. Krüger AU - F. Bastiman AU - H. Riechert AU - L. Geelhaar TI - The diameter evolution of selective area grown Ga-assisted GaAs nanowires in molecular beam epitaxy JF - Nano Research JA - Nano Res. J1 - VL - 11 SP - 2885 PY - 2018/02/15