کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1791464 1524469 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Problems and recent advances in melt crystal growth technology
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Problems and recent advances in melt crystal growth technology
چکیده انگلیسی

The present review deals with the novel developments in melt growth techniques which have arisen mostly within recent five-ten years and focuses on recent progress in growing bulk crystals of dielectrics, however, many developments could be easily applied to the semiconductor growth technology. The scaling of size and yield of crystals grown from the melt, and various ways and tricks to improve crystal perfection via homogenization of melt composition and governing the heat and mass transfer are under consideration. Particular developments such as low-thermal gradient and low-melt level growth techniques, governing by heat field rotation and applying of low-frequency vibration, as well as the use of double crucibles and submerged baffles are considering. The paper also discusses the current problems of bulk crystal growth due to the competition with arisen alternative technologies of manufacture the bulk crystalline or quasi-crystalline materials including transparent ceramics and glass-ceramics as well as the solid-state single crystal growth technology.


► The review focuses on recent progress in melt crystal growth of dielectrics.
► Advances in governing the heat-mass transfer during crystal growth are discussed.
► Particular novel developments in melt growth technologies are considered.
► Competition of alternative technologies with bulk crystal growth is also discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 360, 1 December 2012, Pages 146–154
نویسندگان
,