کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1503201 993453 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced optical and electrical transitions of LaMg2Ni alloy film upon hydrogen loading/unloading
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Enhanced optical and electrical transitions of LaMg2Ni alloy film upon hydrogen loading/unloading
چکیده انگلیسی

An LaMg2Ni alloy film was prepared by electron beam evaporation plus annealing. Upon hydrogen loading/unloading, the film shows the reversible conversion from a metallic, reflecting state to a semiconducting, color-neutral transparent one. The contrast ratio of the resistivity between two states is over four orders of magnitude. The lower reflection in the dehydrogenated film is attributed to the rough surface originated from the previous hydrogenation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 1, January 2008, Pages 33–36
نویسندگان
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