Dr. Janusz Karpinski Profile

Dr. Janusz Karpinski

Head of High Pressure Materials Synthesis Group at ETH Zürich

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Publications (2)

Proceedings Article | 19 February 2009 Paper

Femtosecond pump-probe characterization of high-pressure grown AlxGa1-xN single crystals

Jie Zhang, A. Belousov, S. Katrych, J. Jun, J. Karpinski, B. Batlogg, Roman Sobolewski

Proceedings Volume 7216, 721623 (2009) https://doi.org/10.1117/12.813413

KEYWORDS: Crystals, Femtosecond phenomena, Gallium nitride, Laser beam diagnostics, Absorption, Photonic crystals, Semiconductors, Picosecond phenomena, Ultraviolet radiation, Aluminum

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Proceedings Article | 28 February 2008 Paper

Dynamics of intervalley transitions and propagation of coherent acoustic phonons in GaN single crystals studied by femtosecond pump-probe spectroscopy

Shuai Wu, Jie Zhang, A. Belousov, J. Karpinski, Roman Sobolewski

Proceedings Volume 6894, 68940K (2008) https://doi.org/10.1117/12.769522

KEYWORDS: Gallium nitride, Electrons, Scattering, Crystals, Phonons, Picosecond phenomena, Acoustics, Femtosecond phenomena, Laser beam diagnostics, Spectroscopy

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