Non-reciprocal X-ray linear dichroism
نویسندگان
چکیده
منابع مشابه
Non-reciprocal X-ray linear dichroism.
Recently, a new optical effect was observed by Goulon, Rogalev, Goulon-Ginet, Benayoun, Paolasini, Brouder, Malgrange & Metcalf [Phys. Rev. Lett. (2000), 85, 4385-4388] using linearly polarized synchrotron radiation. The authors have correctly analysed the effect using the mathematical framework of Buckingham and Barron. A brief review is given with the underlying simplicity discussed from a sy...
متن کاملStudy of Non-reciprocal Dichroism in Photonic Structures
Non-reciprocal phenomena are widely used in photonic devices. Important applications such as isolators and circulator waveguide structures depend on non-reciprocal effects. The basis of these phenomena is a difference in phase or refractive index for an electromagnetic wave of a given polarization as it travels through a medium in opposite directions. Generally this applies to the real part of ...
متن کاملIn situ azimuthal rotation device for linear dichroism measurements in scanning transmission x-ray microscopy.
A novel miniature rotation device used in conjunction with a scanning transmission x-ray microscope is described. It provides convenient in situ sample rotation to enable measurements of linear dichroism at high spatial resolution. The design, fabrication, and mechanical characterization are presented. This device has been used to generate quantitative maps of the spatial distribution of the or...
متن کاملOrbital Ordering of Manganites Studied by Soft X-ray Linear Dichroism
Correlated-electron materials such as transition-metal oxides have attracted enormous interest because of their interesting physical properties, including superconductivity and colossal magnetoresistance. An electron in a correlated electron material has three attributes: charge, spin, and orbital. The orbital represents the shape of the electron distribution, and the orbital degree of freedom ...
متن کاملElement Speci c Magnetometry Combining X-ray Circular with Linear Dichroism: Fundamentals and Applications
This article gives an overview of the use of X-ray absorption spectroscopy to characterize the magnetic properties for technologically important, low dimensional magnetic materials. An overview is given both for the experimental hardware, the measurements and the analysis of the spectra. The information obtained is discussed for metallic and semiconducting systems, using both the X-ray magnetic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Synchrotron Radiation
سال: 2001
ISSN: 0909-0495
DOI: 10.1107/s0909049501000899