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Home > News > Effect of Crucibles on Qualities of Self-Seeded Aluminium Nitride Crystals Grown by Sublimation
Effect of Crucibles on Qualities of Self-Seeded Aluminium Nitride Crystals Grown by Sublimation

 

Self-seeded aluminium nitride (AIN) crystals are grown in tungsten and hot pressed boron nitride (HPBN) crucibles with different shapes by a sublimation method. The qualities of the AIN crystals are characterized by high-resolution transmission electronic microscopy (HRTEM), scanning electron microscopy (SEM) and Micro-Raman spectroscopy. The results indicate that the better quality crystals can be collected in conical tungsten crucible.

 

 

Source:iopscience

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