Kenichiro Takeda

Improvement of light extraction efficiency of 350‐nm emission UV light‐emitting diodes

Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, 2014 .

Internal Quantum Efficiency of Whole-Composition-Range AlGaN Multiquantum Wells

Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, 2011 .

Novel UV devices on high-quality AlGaN using grooved underlying layer

Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, 2009 .

High‐performance UV emitter grown on high‐crystalline‐quality AlGaN underlying layer

Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, 2009 .

Laser lift-off of AlN/sapphire for UV light-emitting diodes

Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, 2012 .