All Stories

  1. Demonstration of novel high-efficiency blue LEDs on silicon substrates

    Article • SPIE Newsroom, March 2016, SPIE

    Dr Shigeya Kimura

  2. High-efficiency blue LEDs with thin AlGaN interlayers in InGaN/GaN MQWs grown on Si (111) substrates

    Article • February 2016, SPIE

    Dr Shigeya Kimura

  3. Optical properties of InGaN/GaN MQW LEDs grown on Si (111) substrates with low threading dislocation densities

    Article • March 2014, SPIE

    Dr Shigeya Kimura

  4. Direct observation of lattice constant variations depending on layer structures in an InGaN/GaN MQW LED

    Article • February 2011, SPIE

    Dr Shigeya Kimura

  5. Epitaxial Growth of Ferromagnetic Cubic GaCrN on MgO Substrate

    Article • Japanese Journal of Applied Physics, January 2006, Japan Society of Applied Physics

    Dr Shigeya Kimura