|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|1640990||1517207||2016||4 صفحه PDF||سفارش دهید||دانلود کنید|
• New alloy design strategy is proved to be successful in designing compositions for stable amorphous structure.
• GexNbTaTiZr (x=0.5, 1) amorphous structures exhibit excellent thermal stability with HRTEM verification.
• The new design strategy is promising for designing stable diffusion barriers, magnetic films, etc.
Two GexNbTaTiZr (x=0.5, 1) compositions were designed to show excellent thermal stability in amorphous structure. Both amorphous structures in the deposited thin film can be retained after one-hour vacuum annealing at 700 °C and 750 °C, respectively. Thermodynamic, topological and kinetic factors governing this excellent thermal stability are discussed via high entropy effect, atomic size differences and sluggish diffusion phenomena.
Journal: Materials Letters - Volume 181, 15 October 2016, Pages 223–226