Nitrides represent an intriguing class of functional materials with a broad range of
application fields. Within the past decade, the ammonothermal method became increasingly …

The state-of-the-art ammonothermal method for the growth of nitrides is reviewed here, with
an emphasis on binary and ternary nitrides beyond GaN. A wide range of relevant aspects …

Solubility and dissolution kinetics of GaN are investigated, as they represent essential
parameters for ammonothermal crystal growth of GaN. In situ X-ray imaging is applied to …

The use of plasma sources is becoming increasingly prominent in fields, such as plasma
physics, materials processing, and environmental engineering. However, accurately …

Crystals of alkali nitridotantalates, ATaN2 (A= Na, K, Rb, Cs), with well developed shape
were grown from corresponding alkali amides or azides and elementary Ta in supercritical …

The following chapter is mainly aimed at simulators and crystal growers, as viscosity has an
influence on the flow behaviour in the reactor and the diffusion coefficient in the crystal's …

Due to the thick-walled autoclaves, the ammonothermal system has long been regarded as
a black box and the crystal quality was only improved through systematic, time-consuming …

The ammonothermal methode is an interesting process for the crystallisation of vari-ous
products, especially for Nitrides, ig Gallium Nitride. In this work, three topics for the …