- Gallium nitride--Congresses (5)
- Electroluminescent devices--Materials--Congresses (3)
- Epitaxy--Congresses (3)
- Semiconductors--Materials--Congresses (3)
- Gallium arsenide semiconductors--Congresses (2)
- Semiconductors--Congresses (2)
- Gallium alloys--Congresses (1)
- Laser materials--Congresses (1)
- Lasers--Materials--Congresses (1)