کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1671711 1008922 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical Ellipsometry: Ellipsometer analysis in the n–k plane for growing films on unknown homogeneous, isotropic substrates and unknown, layered substrates
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Numerical Ellipsometry: Ellipsometer analysis in the n–k plane for growing films on unknown homogeneous, isotropic substrates and unknown, layered substrates
چکیده انگلیسی

Ellipsometry is an optical analytical method based on measuring the change in polarization state of reflected or transmitted polarized light. A major challenge of the method has been the computation of reflecting surface physical parameters of interest from the raw measured data. These methods in common use are plagued by local minima and algorithm performance. The mathematics of the light reflection has long taken advantage of some aspects of Complex Analysis. The authors have used much more of Complex Analysis to treat growing films on homogeneous, isotropic substrates. The work presented here explores this advanced treatment for unknown homogeneous, isotropic substrates and for unknown layered substrates. The results lay the groundwork for a set of solution algorithms which are much more powerful and convenient than existing algorithms. Such algorithms eliminate the multiple solution problems inherent in least squares methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 517, Issue 3, 1 December 2008, Pages 1081–1085
نویسندگان
, ,