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J. Gutowski
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Journal Articles

A simple electrical-circuit analogous phenomenological COVID-19 model valid for all observed pandemic phases

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J. C. Nolasco, J. T. García, A. Castro-Chacón, A. Castro-Carranza, J. Gutowski
Journal: AIP Advances
AIP Advances 12, 025213 (2022)
https://doi.org/10.1063/5.0078187
Published: February 2022
View articletitled, A simple electrical-circuit analogous phenomenological COVID-19 model valid for all observed pandemic phases
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Includes: Supplementary data
Magazine Articles

Iowa’s agriculture is losing its Goldilocks climate

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Eugene S. Takle, William J. Gutowski, Jr
Journal: Physics Today
Physics Today 73, 26–33 (2020)
https://doi.org/10.1063/PT.3.4407
Published: February 2020
View articletitled, Iowa’s agriculture is losing its Goldilocks climate
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Journal Articles

Analytical energy-barrier-dependent Voc model for amorphous silicon solar cells

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A. Castro-Carranza, J. C. Nolasco, N. Reininghaus, S. Geißendörfer, M. Vehse, J. Parisi, J. Gutowski, T. Voss
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 043503 (2016)
https://doi.org/10.1063/1.4959939
Published: July 2016
View articletitled, Analytical energy-barrier-dependent Voc model for amorphous silicon solar cells
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Includes: Supplementary data
Journal Articles

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

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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 articletitled, Bragg polaritons in a ZnSe-based unfolded microcavity at elevated temperatures
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Journal Articles

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

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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 articletitled, Tailoring the optical properties of wide-bandgap based microcavities via metal films
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Journal Articles

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

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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 articletitled, Blue monolithic II-VI-based vertical-cavity surface-emitting laser
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Journal Articles

Optical Properties of InGaN Quantum Dots in Monolithic Pillar Microcavities

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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 articletitled, Optical Properties of InGaN Quantum Dots in Monolithic Pillar Microcavities
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Journal Articles

Enhancement of the near-band-edge photoluminescence of ZnO nanowires: Important role of hydrogen incorporation versus plasmon resonances

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A. Dev, J. P. Richters, J. Sartor, H. Kalt, J. Gutowski, T. Voss
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 131111 (2011)
https://doi.org/10.1063/1.3569951
Published: March 2011
View articletitled, Enhancement of the near-band-edge photoluminescence of ZnO nanowires: Important role of hydrogen incorporation versus plasmon resonances
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Journal Articles

Ultrafast exciton dynamics in ZnO: Excitonic versus electron-hole plasma lasing

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T. Shih, E. Mazur, J.-P. Richters, J. Gutowski, T. Voss
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 043504–043504-5 (2011)
https://doi.org/10.1063/1.3549614
Published: February 2011
View articletitled, Ultrafast exciton dynamics in ZnO: Excitonic versus electron-hole plasma lasing
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Journal Articles

Optical properties of InGaN quantum dots in monolithic pillar microcavities

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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 articletitled, Optical properties of InGaN quantum dots in monolithic pillar microcavities
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Journal Articles

Localized versus delocalized states: Photoluminescence from electrochemically synthesized ZnO nanowires

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T. Voss, C. Bekeny, J. Gutowski, R. Tena-Zaera, J. Elias, C. Lévy-Clément, I. Mora-Seró, J. Bisquert
Journal: Journal of Applied Physics
J. Appl. Phys. 106, 054304 (2009)
https://doi.org/10.1063/1.3211294
Published: September 2009
View articletitled, Localized versus delocalized states: Photoluminescence from electrochemically synthesized ZnO nanowires
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Journal Articles

The Classification of Highly Supersymmetric Supergravity Solutions

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U. Gran, J. Gutowski, G. Papadopoulos, D. Roest
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1093, 70–91 (2009)
https://doi.org/10.1063/1.3089209
Published: February 2009
View articletitled, The Classification of Highly Supersymmetric Supergravity Solutions
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Journal Articles

Fine tuning of quantum-dot pillar microcavities by focused ion beam milling

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H. Lohmeyer, J. Kalden, K. Sebald, C. Kruse, D. Hommel, J. Gutowski
Journal: Applied Physics Letters
Appl. Phys. Lett. 92, 011116 (2008)
https://doi.org/10.1063/1.2827574
Published: January 2008
View articletitled, Fine tuning of quantum-dot pillar microcavities by focused ion beam milling
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Journal Articles

Influence of ZnO seed crystals and annealing on the optical quality of low-temperature grown ZnO nanorods

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C. Bekeny, T. Voss, B. Hilker, J. Gutowski, R. Hauschild, H. Kalt, B. Postels, A. Bakin, A. Waag
Journal: Journal of Applied Physics
J. Appl. Phys. 102, 044908 (2007)
https://doi.org/10.1063/1.2773632
Published: August 2007
View articletitled, Influence of ZnO seed crystals and annealing on the optical quality of low-temperature grown ZnO nanorods
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Journal Articles

Photoluminescence dynamics of surface‐related emission in VPE grown ZnO nanowires

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L. Wischmeier, T. Voss, I. Rückmann, J. Gutowski, A. C. Mofor, A. Bakin, A. Waag
Journal: AIP Conference Proceedings
AIP Conf. Proc. 893, 277–278 (2007)
https://doi.org/10.1063/1.2729875
Published: April 2007
View articletitled, Photoluminescence dynamics of surface‐related emission in VPE grown ZnO nanowires
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Journal Articles

Enhanced Spontaneous Emission of CdSe/ZnSe Quantum Dots in Monolithic II‐VI Pillar Microcavities

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H. Lohmeyer, K. Sebald, C. Kruse, D. Hommel, J. Gutowski
Journal: AIP Conference Proceedings
AIP Conf. Proc. 893, 1147–1148 (2007)
https://doi.org/10.1063/1.2730303
Published: April 2007
View articletitled, Enhanced Spontaneous Emission of CdSe/ZnSe Quantum Dots in Monolithic II‐VI Pillar Microcavities
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Journal Articles

Fast, high-efficiency, and homogeneous room-temperature cathodoluminescence of ZnO scintillator thin films on sapphire

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M. Lorenz, R. Johne, T. Nobis, H. Hochmuth, J. Lenzner, M. Grundmann, H. P. D. Schenk, S. I. Borenstain, A. Schön, C. Bekeny, T. Voss, J. Gutowski
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 243510 (2006)
https://doi.org/10.1063/1.2405392
Published: December 2006
View articletitled, Fast, high-efficiency, and homogeneous room-temperature cathodoluminescence of ZnO scintillator thin films on sapphire
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Journal Articles

Enhanced spontaneous emission of CdSe quantum dots in monolithic II-VI pillar microcavities

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H. Lohmeyer, C. Kruse, K. Sebald, J. Gutowski, D. Hommel
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 091107 (2006)
https://doi.org/10.1063/1.2338800
Published: August 2006
View articletitled, Enhanced spontaneous emission of CdSe quantum dots in monolithic II-VI pillar microcavities
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Journal Articles

Confined optical modes in monolithic II-VI pillar microcavities

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H. Lohmeyer, K. Sebald, C. Kruse, R. Kröger, J. Gutowski, D. Hommel, J. Wiersig, N. Baer, F. Jahnke
Journal: Applied Physics Letters
Appl. Phys. Lett. 88, 051101 (2006)
https://doi.org/10.1063/1.2168491
Published: January 2006
View articletitled, Confined optical modes in monolithic II-VI pillar microcavities
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Journal Articles

Temperature Dependence of the Dephasing of Excitonic and Biexcitonic Polarization in a ZnSe Single Quantum Well

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T. Voss, L. Wischmeier, H. G. Breunig, I. Rückmann, J. Gutowski
Journal: AIP Conference Proceedings
AIP Conf. Proc. 772, 1238–1239 (2005)
https://doi.org/10.1063/1.1994561
Published: June 2005
View articletitled, Temperature Dependence of the Dephasing of Excitonic and Biexcitonic Polarization in a ZnSe Single Quantum Well
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