کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1861759 1530597 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Micromagnetic investigation of all-optical switching
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Micromagnetic investigation of all-optical switching
چکیده انگلیسی


• The effects of laser exposure time and laser intensity on the stability of all-optical switching are analyzed.
• The correlation between times involved into all-optical magnetization reversal is established.
• The influence of cooling process on successive switches is analyzed.

This Letter investigates all-optical magnetization switching from micromagnetic perspective. The influence of circularly polarized light on a magnetic sample was considered to be both directly through the inverse Faraday effect and indirectly aided by thermal induced effects by the laser beam. Dependence of all-optical switching on pulse duration, laser intensity and the magneto-optical susceptibility strength is studied. An important aspect of this investigation is the analysis of how the cooling process influences the successive switches, especially through limiting the successive writing time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 377, Issues 21–22, 2 September 2013, Pages 1495–1498
نویسندگان
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