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Journal Articles

Boron influence on bandgap and photoluminescence in BGaN grown on AlN

E. Zdanowicz, D. Iida, L. Pawlaczyk, J. Serafinczuk, R. Szukiewicz, R. Kudrawiec, D. Hommel, K. Ohkawa
Journal: Journal of Applied Physics
J. Appl. Phys. 127, 165703 (2020)
https://doi.org/10.1063/1.5140413
Published: April 2020
View article titled, Boron influence on bandgap and photoluminescence in BGaN grown on AlN
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Journal Articles

Verification of threading dislocations density estimation methods suitable for efficient structural characterization of AlxGa1−xN/GaN heterostructures grown by MOVPE

K. Moszak, W. Olszewski, D. Pucicki, J. Serafińczuk, K. Opołczyńska, M. Rudziński, R. Kudrawiec, D. Hommel
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 165304 (2019)
https://doi.org/10.1063/1.5100140
Published: October 2019
View article titled, Verification of threading dislocations density estimation methods suitable for efficient structural characterization of Al<sub><em>x</em></sub>Ga<sub>1−<em>x</em></sub>N/GaN heterostructures grown by MOVPE
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Journal Articles

As-related stability of the band gap temperature dependence in N-rich GaNAs

E. Zdanowicz, P. Ciechanowicz, K. Opolczynska, D. Majchrzak, J.-G. Rousset, E. Piskorska-Hommel, M. Grodzicki, K. Komorowska, J. Serafinczuk, D. Hommel, R. Kudrawiec
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 092106 (2019)
https://doi.org/10.1063/1.5110245
Published: August 2019
View article titled, As-related stability of the band gap temperature dependence in N-rich GaNAs
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Journal Articles

Composition analysis of coaxially grown InGaN multi quantum wells using scanning transmission electron microscopy

T. Aschenbrenner, M. Schowalter, T. Mehrtens, K. Müller-Caspary, M. Fikry, D. Heinz, I. Tischer, M. Madel, K. Thonke, D. Hommel, F. Scholz, A. Rosenauer
Journal: Journal of Applied Physics
J. Appl. Phys. 119, 175701 (2016)
https://doi.org/10.1063/1.4948385
Published: May 2016
View article titled, Composition analysis of coaxially grown InGaN multi quantum wells using scanning transmission electron microscopy
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Journal Articles

Bragg polaritons in a ZnSe-based unfolded microcavity at elevated temperatures

K. Sebald, SK. S. Rahman, M. Cornelius, T. Kaya, J. Gutowski, T. Klein, A. Gust, D. Hommel, S. Klembt
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 121105 (2016)
https://doi.org/10.1063/1.4944717
Published: March 2016
View article titled, Bragg polaritons in a ZnSe-based unfolded microcavity at elevated temperatures
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Journal Articles

Polariton lasing in high-quality selenide-based micropillars in the strong coupling regime

T. Klein, S. Klembt, E. Durupt, C. Kruse, D. Hommel, M. Richard
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 071101 (2015)
https://doi.org/10.1063/1.4928492
Published: August 2015
View article titled, Polariton lasing in high-quality selenide-based micropillars in the strong coupling regime
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Journal Articles

Tailoring the optical properties of wide-bandgap based microcavities via metal films

K. Sebald, SK. S. Rahman, M. Cornelius, J. Gutowski, T. Klein, S. Klembt, C. Kruse, D. Hommel
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 062101 (2015)
https://doi.org/10.1063/1.4928604
Published: August 2015
View article titled, Tailoring the optical properties of wide-bandgap based microcavities via metal films
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Journal Articles

The electronic structure of homogeneous ferromagnetic (Ga, Mn)N epitaxial films

E. Piskorska-Hommel, M. J. Winiarski, G. Kunert, I. N. Demchenko, O. D. Roshchupkina, J. Grenzer, J. Falta, D. Hommel, V. Holý
Journal: Journal of Applied Physics
J. Appl. Phys. 117, 065702 (2015)
https://doi.org/10.1063/1.4907583
Published: February 2015
View article titled, The electronic structure of homogeneous ferromagnetic (Ga, Mn)N epitaxial films
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Journal Articles

Determination of the Fermi level position in dilute magnetic Ga1-xMnxN films

S. Barthel, G. Kunert, M. Gartner, M. Stoica, D. Mourad, C. Kruse, S. Figge, D. Hommel, G. Czycholl
Journal: Journal of Applied Physics
J. Appl. Phys. 115, 123706 (2014)
https://doi.org/10.1063/1.4869134
Published: March 2014
View article titled, Determination of the Fermi level position in dilute magnetic Ga<sub>1-</sub><sub><em>x</em></sub>Mn<sub><em>x</em></sub>N films
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Journal Articles

Light-matter coupling in ZnTe-based micropillar cavities containing CdTe quantum dots

T. Jakubczyk, W. Pacuski, T. Smoleński, A. Golnik, M. Florian, F. Jahnke, C. Kruse, D. Hommel, P. Kossacki
Journal: Journal of Applied Physics
J. Appl. Phys. 113, 136504 (2013)
https://doi.org/10.1063/1.4795538
Published: March 2013
View article titled, Light-matter coupling in ZnTe-based micropillar cavities containing CdTe quantum dots
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Journal Articles

Pronounced Purcell enhancement of spontaneous emission in CdTe/ZnTe quantum dots embedded in micropillar cavities

T. Jakubczyk, W. Pacuski, T. Smoleński, A. Golnik, M. Florian, F. Jahnke, C. Kruse, D. Hommel, P. Kossacki
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 132105 (2012)
https://doi.org/10.1063/1.4754078
Published: September 2012
View article titled, Pronounced Purcell enhancement of spontaneous emission in CdTe/ZnTe quantum dots embedded in micropillar cavities
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Journal Articles

Ga1−xMnxN epitaxial films with high magnetization

G. Kunert, S. Dobkowska, Tian Li, H. Reuther, C. Kruse, S. Figge, R. Jakiela, A. Bonanni, J. Grenzer, W. Stefanowicz, J. von Borany, M. Sawicki, T. Dietl, D. Hommel
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 022413 (2012)
https://doi.org/10.1063/1.4734761
Published: July 2012
View article titled, Ga<sub>1−x</sub>Mn<sub><em>x</em></sub>N epitaxial films with high magnetization
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Journal Articles

Strong coupling in monolithic microcavities with ZnSe quantum wells

K. Sebald, M. Seyfried, S. Klembt, S. Bley, A. Rosenauer, D. Hommel, C. Kruse
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 161104 (2012)
https://doi.org/10.1063/1.4704188
Published: April 2012
View article titled, Strong coupling in monolithic microcavities with ZnSe quantum wells
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Journal Articles

Blue monolithic II-VI-based vertical-cavity surface-emitting laser

S. Klembt, M. Seyfried, T. Aschenbrenner, K. Sebald, J. Gutowski, D. Hommel, C. Kruse
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 121102 (2012)
https://doi.org/10.1063/1.3696029
Published: March 2012
View article titled, Blue monolithic II-VI-based vertical-cavity surface-emitting laser
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Journal Articles

Room temperature single photon emission from an epitaxially grown quantum dot

O. Fedorych, C. Kruse, A. Ruban, D. Hommel, G. Bacher, T. Kümmell
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 061114 (2012)
https://doi.org/10.1063/1.3683498
Published: February 2012
View article titled, Room temperature single photon emission from an epitaxially grown quantum dot
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Journal Articles

Optical Properties of InGaN Quantum Dots in Monolithic Pillar Microcavities

M. Seyfried, K. Sebald, H. Dartsch, C. Tessarek, S. Figge, C. Kruse, D. Hommel, M. Florian, F. Jahnke, J. Gutowski
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 577–578 (2011)
https://doi.org/10.1063/1.3666511
Published: December 2011
View article titled, Optical Properties of InGaN Quantum Dots in Monolithic Pillar Microcavities
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Journal Articles

Cleaning of GaN ( 2 ¯ 110 ) surfaces

Ch. Schulz, S. Kuhr, H. Geffers, Th. Schmidt, J. I. Flege, T. Aschenbrenner, D. Hommel, J. Falta
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 29, 011013 (2011)
https://doi.org/10.1116/1.3520117
Published: January 2011
View article titled, Cleaning of GaN ( 2 ¯ 110 ) surfaces
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Journal Articles

Optical and structural characterization of AlInN layers for optoelectronic applications

T. Aschenbrenner, H. Dartsch, C. Kruse, M. Anastasescu, M. Stoica, M. Gartner, A. Pretorius, A. Rosenauer, Thomas Wagner, D. Hommel
Journal: Journal of Applied Physics
J. Appl. Phys. 108, 063533 (2010)
https://doi.org/10.1063/1.3467964
Published: September 2010
View article titled, Optical and structural characterization of AlInN layers for optoelectronic applications
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Journal Articles

Optical properties of InGaN quantum dots in monolithic pillar microcavities

K. Sebald, M. Seyfried, J. Kalden, J. Gutowski, H. Dartsch, C. Tessarek, T. Aschenbrenner, S. Figge, C. Kruse, D. Hommel, M. Florian, F. Jahnke
Journal: Applied Physics Letters
Appl. Phys. Lett. 96, 251906 (2010)
https://doi.org/10.1063/1.3456376
Published: June 2010
View article titled, Optical properties of InGaN quantum dots in monolithic pillar microcavities
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Journal Articles

Atomic ordering in CdSe/ZnSe/MgS quantum dots studied by EXAFS

E. Piskorska‐Hommel, A. Wolska, J. I. Flege, A. Gust, C. Kruse, D. Hommel, F. d'Acapito
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1199, 531–532 (2010)
https://doi.org/10.1063/1.3295542
Published: January 2010
View article titled, Atomic ordering in CdSe/ZnSe/MgS quantum dots studied by EXAFS
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