LASPE – Chair of Advanced Semiconductors for Photonics and Electronics

« Laser-Focused », une photographie d’Alexandros Bampis, réalisée en collaboration avec Anna Toschi et Stefano Marinoni, a remporté une distinction dans le cadre de la « SNSF Scientific Image Competition 2026 ».

NEWS : 

• • Paper on point defects in LEDs: Rate-limited nonradiative recombination at a single point defect revealed by time-resolved cathodoluminescence – T.F. K. Weatherley et al., Phys. Rev. Applied 26, 044011 (2026) – https://link.aps.org/doi/10.1103/j1nk-831l

  • Welcome to Leonardo Trentini and Mattia Fiore, who joined LASPE on October 1

  • ETH Board appoints Professor Nicolas Grandjean as the new member of the Direction of EPFL – Upon application of the President of EPFL, the ETH Board has appointed Professor Nicolas Grandjean as the new member of the Direction of EPFL, where he assumes the role of Vice President for Education : FIT for the Future: Shared roof for the research institutes – ETH-Rat

  • Welcome to Lucas Bellin, who joined LASPE on September 15

  • Welcome to Eric Feltin, who joined LASPE on August 1

  • Paper on blue LEDs : The physics of GaN-based light-emitting diodes | Nature Reviews Physics
    Auréllien David and Nicolas Grandjean, Nat Rev Phys (2026)
  • Prof. Nicolas Grandjean will give a plenary talk at the 22nd International Conference on Metal Organic Vapor Phase Epitaxy ICMOVPE XXII. The- conference will be held July 12-17, 2026
  • Publication : Sputtered AIN Buffer Layer for Low-Loss Crystalline AIN-on-Sapphire Integrated Photonics
    Samuele Brunetta,Samantha Sbarra, Brandon Shuen Yi Loke, Jean-François Carlin, Nicolas Grandjean, Camille-Sophie Brès, and Raphaël Butté