1. LUMINOUS! Center of Excellence for Semiconductor Lighting and Displays School of Electrical and Electronic Engineering School of Physical and Mathematical Sciences Nanyang Technological University Singapore 639798 Singapore
2. UNAM‐National Nanotechnology Research Center and Institute of Materials Science and Nanotechnology Department of Electrical and Electronics Engineering Department of Physics Bilkent University Ankara 06800 Turkey
3. School of Energy and Chemical Engineering Xiamen University Malaysia Jalan Sunsuria, Bandar Sunsuria Sepang Selangor 43900 Malaysia
4. LightLab Sweden AB Uppsala Business Park Virdings Allé 32B Uppsala 754 50 Sweden