Effects of axial vibration on vertical zone-melting processing

Decreasing lateral segregation in cadmium zinc telluride via ampoule tilting during vertical Bridgman growth

“…Liang and Lan [11] presented 3D, steady-state models for vertical Bridgman growth that considered ampoule tilting effects. Lan and co-workers [12][13][14][15] developed and applied 3D models to describe small-scale, vertical Bridgman systems and the effects of ampoule rotation on the flows. Vizman et al [16] studied ampoule tilting during Bridgman growth of semitransparent crystals and concluded that 3D flows were stronger due to radiation effects.…”

Oscillatory-Driven Fluid Flow Control during Crystal Growth from the Melt

“…The effects of axial vibration on the heat flow, the growth rate, and the interface shapes have been studied numerically for vertical zone melting [65]. It was found that the low-frequency axial vibration can be effective for the control of melt flows and the growth interface.…”

Thermodynamic Peculiarity of Vibrational Activation of Chemical Compound Melts

“…По данным разных авторов [21,24,25], энталь-пия плавления NaNO 3 составляет ∆Н тв→ж = 15,73 [22], 15,09 [24], 15,4 [25] кДж/моль. В ДТА−экспериментах площадь под кривой охлаждения прямо пропорцио-нальна тепловому эффекту кристаллизации.…”