Because GaN has a high saturated velocity and breakdown voltage ... Using the alternative crystal structure, known as zinc blende, could solve both problems. Its p-type mobility is about an order of ...

It has two common crystalline forms (polymorphs): Sphalerite (“zinc blende”), with a cubic crystal structure, is the form that predominates in nature. Wurtzite, with hexagonal crystals, is scarcer, ...

It crystallizes in two main forms, hexagonal wurtzite and cubic zincblende. The wurtzite structure is more stable that the zinc blende structure. It is a wide-bandgap semiconductor of the II-VI ...