Michael Alexander Bergmann

Post doc at Photonics

Michael A. Bergmann is working as a PhD student at the Photonics Laboratory, Chalmers University of Technology, Sweden, under the supervision of Prof. ├ůsa Haglund since 2015. His research focuses on the realization of GaN- and AlGaN-based thin-film devices such as thin-film flip-chip ultraviolet light-emitting diodes.
He received his M.Sc. in Physics (Condensed Matter Physics) at the Technical University of Munich, Germany, in 2015.

Source: chalmers.se
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Showing 10 publications

2021

A 310 nm Optically Pumped AlGaN Vertical-Cavity Surface-Emitting Laser

Filip Hjort, Johannes Enslin, Munise Cobet et al
ACS Photonics. Vol. 8 (1), p. 135-141
Journal article
2020

Are blue and ultraviolet VCSELs a reality or just a dream?

Åsa Haglund, Filip Hjort, Johannes Enslin et al
Conference contribution
2020

Recent progress for blue VCSELs and challenges to move to UV

Åsa Haglund, Filip Hjort, Johannes Enslin et al
Conference contribution
2020

UVB-emitting vertical-cavity surface-emitting laser

Åsa Haglund, Filip Hjort, Michael Alexander Bergmann et al
Conference contribution
2020

Thin-film flip-chip UVB LEDs realized by electrochemical etching

Michael Alexander Bergmann, Johannes Enslin, Filip Hjort et al
Applied Physics Letters. Vol. 116 (12), p. 121101-
Journal article
2020

Pushing performance in blue and UV VCSELs by nanometer structuring

Åsa Haglund, Filip Hjort, Michael Alexander Bergmann et al
Conference contribution
2019

Blue and ultraviolet vertical-cavity surface-emitting lasers

Åsa Haglund, Michael Alexander Bergmann, Filip Hjort et al
CLEO: Science and Innovations 2019
Paper in proceedings
2019

Electrochemical etching of AlGaN for the realization of thin-film devices

Michael Alexander Bergmann, Johannes Enslin, Rinat Yapparov et al
Applied Physics Letters. Vol. 115 (18), p. 182103-
Journal article
2017

Nanoscale structuring to improve laser performance

Åsa Haglund, Seyed Ehsan Hashemi, Filip Hjort et al
Paper in proceedings

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