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Journal Articles

Determination of GaAs zinc blende/wurtzite band offsets utilizing GaAs nanowires with an axial GaAsSb insert

L. Ahtapodov, H. Kauko, A. M. Munshi, B. O. Fimland, A. T. J. van Helvoort, H. Weman
Journal: Journal of Applied Physics
J. Appl. Phys. 122, 245102 (2017)
https://doi.org/10.1063/1.4991884
Published: December 2017
View articletitled, Determination of GaAs zinc blende/wurtzite band offsets utilizing GaAs nanowires with an axial GaAsSb insert
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Journal Articles

Fabrication of Si(111) crystalline thin film on graphene by aluminum-induced crystallization

I. M. Høiaas, D. C. Kim, H. Weman
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 161906 (2016)
https://doi.org/10.1063/1.4947101
Published: April 2016
View articletitled, Fabrication of Si(111) crystalline thin film on graphene by aluminum-induced crystallization
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Journal Articles

Polarization dependent photocurrent spectroscopy of single wurtzite GaAs/AlGaAs core-shell nanowires

D. C. Kim, D. L. Dheeraj, B. O. Fimland, H. Weman
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 142107 (2013)
https://doi.org/10.1063/1.4801865
Published: April 2013
View articletitled, Polarization dependent photocurrent spectroscopy of single wurtzite GaAs/AlGaAs core-shell nanowires
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Includes: Supplementary data
Journal Articles

Photocurrent Spectroscopy of Single Wurtzite GaAs Nanowires

D. C. Kim, L. Ahtapodov, A. B. Boe, J. W. Choi, H. Ji, G. T. Kim, A. F. Moses, D. L. Dheeraj, B. O. Fimland, H. Weman
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 429–430 (2011)
https://doi.org/10.1063/1.3666437
Published: December 2011
View articletitled, Photocurrent Spectroscopy of Single Wurtzite GaAs Nanowires
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Journal Articles

Photoluminescence Polarization Anisotropy in a Single Heterostructured III‐V Nanowire with Mixed Crystal Phases

A. F. Moses, T. B. Hoang, L. Ahtapodov, D. L. Dheeraj, A. T. J. van Helvoort, B. O. Fimland, H. Weman
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 559–560 (2011)
https://doi.org/10.1063/1.3666502
Published: December 2011
View articletitled, Photoluminescence Polarization Anisotropy in a Single Heterostructured III‐V Nanowire with Mixed Crystal Phases
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Journal Articles

Observation of free exciton photoluminescence emission from single wurtzite GaAs nanowires

Thang B. Hoang, A. F. Moses, H. L. Zhou, D. L. Dheeraj, B. O. Fimland, H. Weman
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 133105 (2009)
https://doi.org/10.1063/1.3104853
Published: April 2009
View articletitled, Observation of free exciton photoluminescence emission from single wurtzite GaAs nanowires
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Journal Articles

Strongly reduced exciton transfer between parallel quantum wires

K. F. Karlsson, H. Weman, K. Leifer, A. Rudra, E. Kapon, S. K. Lyo
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 101108 (2007)
https://doi.org/10.1063/1.2711757
Published: March 2007
View articletitled, Strongly reduced exciton transfer between parallel quantum wires
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Journal Articles

Influence of long-range substrate roughness on disorder in V-groove quantum wire structures

H. Reichardt, K. Leifer, E. Pelucchi, K. F. Karlsson, H. Weman, A. Rudra, E. Kapon
Journal: Journal of Applied Physics
J. Appl. Phys. 100, 123509 (2006)
https://doi.org/10.1063/1.2401272
Published: December 2006
View articletitled, Influence of long-range substrate roughness on disorder in V-groove quantum wire structures
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Journal Articles

Polarization-resolved optical absorption in single V-groove quantum wires

S. Palmgren, H. Weman, A. Schoenberg, K. F. Karlsson, M.-A. Dupertuis, K. Leifer, A. Rudra, E. Kapon
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 191111 (2006)
https://doi.org/10.1063/1.2386093
Published: November 2006
View articletitled, Polarization-resolved optical absorption in single V-groove quantum wires
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Journal Articles

Carrier Tunneling between Parallel GaAs/AlGaAs V‐groove Quantum Wires

K. F. Karlsson, H. Weman, K. Leifer, A. Rudra, E. Kapon
Journal: AIP Conference Proceedings
AIP Conf. Proc. 772, 919–920 (2005)
https://doi.org/10.1063/1.1994407
Published: June 2005
View articletitled, Carrier Tunneling between Parallel GaAs/AlGaAs V‐groove Quantum Wires
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Journal Articles

The Fractional‐Dimensional Excitonic Absorption Theory Applied to Real V‐groove Quantum Wires

K. F. Karlsson, M.‐A. Dupertuis, H. Weman, E. Kapon
Journal: AIP Conference Proceedings
AIP Conf. Proc. 772, 881–882 (2005)
https://doi.org/10.1063/1.1994388
Published: June 2005
View articletitled, The Fractional‐Dimensional Excitonic Absorption Theory Applied to Real V‐groove Quantum Wires
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Journal Articles

High internal quantum efficiency, narrow linewidth InGaAs/GaAs/AlGaAs quantum wire light-emitting diodes

H. Weman, L. Sirigu, K. F. Karlsson, K. Leifer, A. Rudra, E. Kapon
Journal: Applied Physics Letters
Appl. Phys. Lett. 81, 2839–2841 (2002)
https://doi.org/10.1063/1.1511279
Published: October 2002
View articletitled, High internal quantum efficiency, narrow linewidth InGaAs/GaAs/AlGaAs quantum wire light-emitting diodes
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Journal Articles

Erratum: “Efficient, narrow linewidth excitonic emission at room temperature from GaAs/AlGaAs V-groove quantum wire light-emitting diodes” [Appl. Phys. Lett. 79 , 4 (2001)]

H. Weman, M.-A. Dupertuis, E. Martinet, A. Rudra, E. Kapon
Journal: Applied Physics Letters
Appl. Phys. Lett. 79, 1402 (2001)
https://doi.org/10.1063/1.1399035
Published: August 2001
View articletitled, Erratum: “Efficient, narrow linewidth excitonic emission at room temperature from GaAs/AlGaAs V-groove quantum wire light-emitting diodes” [Appl. Phys. Lett. 79 , 4 (2001)]
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Journal Articles

Efficient, narrow linewidth excitonic emission at room temperature from GaAs/AlGaAs V-groove quantum wire light-emitting diodes

H. Weman, M.-A. Dupertuis, E. Martinet, A. Rudra, E. Kapon
Journal: Applied Physics Letters
Appl. Phys. Lett. 79, 4–6 (2001)
https://doi.org/10.1063/1.1380405
Published: July 2001
View articletitled, Efficient, narrow linewidth excitonic emission at room temperature from GaAs/AlGaAs V-groove quantum wire light-emitting diodes
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Journal Articles

Two-dimensional quantum-confined Stark effect in V-groove quantum wires: Excited state spectroscopy and theory

H. Weman, E. Martinet, M.-A. Dupertuis, A. Rudra, K. Leifer, E. Kapon
Journal: Applied Physics Letters
Appl. Phys. Lett. 74, 2334–2336 (1999)
https://doi.org/10.1063/1.123842
Published: April 1999
View articletitled, Two-dimensional quantum-confined Stark effect in V-groove quantum wires: Excited state spectroscopy and theory
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Journal Articles

Selective carrier injection into V-groove quantum wires

H. Weman, E. Martinet, A. Rudra, E. Kapon
Journal: Applied Physics Letters
Appl. Phys. Lett. 73, 2959–2961 (1998)
https://doi.org/10.1063/1.122643
Published: November 1998
View articletitled, Selective carrier injection into V-groove quantum wires
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Journal Articles

Strain and quantum confinement energies in n‐type modulation‐doped lattice‐mismatched InAsP quantum‐well wires

J. Hammersberg, M. Notomi, H. Weman, T. Lundström, M. Potemski, H. Sugiura, M. Okamoto, T. Tamamura
Journal: Journal of Applied Physics
J. Appl. Phys. 79, 8456–8464 (1996)
https://doi.org/10.1063/1.362521
Published: June 1996
View articletitled, Strain and quantum confinement energies in n‐type modulation‐doped lattice‐mismatched InAsP quantum‐well wires
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Journal Articles

Photoluminescence study of lateral carrier confinement and compositional intermixing in (Al,Ga)Sb lateral superlattices

S. A. Chalmers, H. Weman, J. C. Yi, H. Kroemer, J. L. Merz, N. Dagli
Journal: Applied Physics Letters
Appl. Phys. Lett. 60, 1676–1678 (1992)
https://doi.org/10.1063/1.107234
Published: April 1992
View articletitled, Photoluminescence study of lateral carrier confinement and compositional intermixing in (Al,Ga)Sb lateral superlattices
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Journal Articles

Measuring linear polarization of photoluminescence and photoluminescence excitation using a photoelastic modulation technique

M. Wassermeier, H. Weman, M. S. Miller, P. M. Petroff, J. L. Merz
Journal: Journal of Applied Physics
J. Appl. Phys. 71, 2397–2402 (1992)
https://doi.org/10.1063/1.351096
Published: March 1992
View articletitled, Measuring linear polarization of photoluminescence and photoluminescence excitation using a photoelastic modulation technique
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Journal Articles

Optical properties of quantum structures fabricated by focused Ga+ ion beam implantation

W. Beinstingl, Y. J. Li, H. Weman, J. Merz, P. M. Petroff
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 9, 3479–3482 (1991)
https://doi.org/10.1116/1.585827
Published: November 1991
View articletitled, Optical properties of quantum structures fabricated by focused Ga+ ion beam implantation
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