The plenary speaker for UK Semiconductor 2015 were:

• Kenichi Nishi (QD Laser Inc., Japan) “Realization of superior characteristics in mass-produced quantum dot lasers”
• Frank Koppens (ICFO, Barcelona, Spain) “Novel ultra-fast and nanoscale opto-electronic phenomena in 2d material heterostructures”
• Shigefusa Chichibu (Tohoku University, Japan) “Wide bandgap III-nitride semiconductors for short wavelength light emitters”
• Markus Amann (Technical University of Munich, Germany) “Novel InP- and GaSb-based light sources for the near infrared”

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