abstract |
The present invention relates to a novel process for producing (Al, Ga)InN and AlGaInN single crystals by means of a modified HVPE process, and also to (Al, Ga)InN and AlGaInN bulk crystals of high quality, in particular homogeneity. n The III-V compound semiconductors produced by the process according to the invention are used in optoelectronics, in particular for blue, white and green LEDs and also for high-power, high-temperature and high-frequency field effect transistors. |