The Zeeman effect and magnetic circular dichroism
Study of the anomalous magnetic behavior of nanostructures by X-ray magnetic circular dichroism
... It also gives information on the chemical environment of the atoms and their magnetic state. Core electrons are excited in the absorption process into empty states above the Fermi energy and thereby probe the ...
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All-optical switching in granular ferromagnets caused by magnetic circular dichroism
... A simpler explanation of the results presented by Lambert et al. is that of an optically-induced reptation. he thermal activation during the demagnetisation caused by the laser allows the grains to switch, and if the ...
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Electronic Structure, Spectra, and Magnetic Circular Dichroism of Cyclohexa-, Cyclohepta-, and Cyclooctapyrrole
... Obviously, a prerequisite for a successful application is the detailed understanding of the electronic structure and the excited state patterns of any given system. Equally impor- tant, albeit more challenging, is the ...
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Evolution of magnetic nanophases of Ni embedded in Al2O3 (001) matrix by xray magnetic circular dichroism
... The magnetic behavior of these peaks is reversed at RT as compared to that of low temperature (XMCD signal due to the peak A is almost constant, while the magnetic signal of the peaks B and C decreases with ...
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Theory of induced magnetic moments and x ray magnetic circular dichroism in Co Pt multilayers
... First, the calculations are performed for ideal 共 i.e., atomi- cally flat 兲 Co-Pt interfaces. From a comparison of the theo- retical results with the experimental data one may get an idea of how the real interfaces in ...
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PCDDB: the Protein Circular Dichroism Data Bank, a repository for circular dichroism spectral and metadata
... INTRODUCTION Circular dichroism (CD) spectroscopy is a technique that has been widely used in structural biology for examining secondary structure, conformational changes, folding and interactions involving ...
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An analysis of the molecular orbital configuration of benzenethiolatooxomolybdenum (V) compounds using magnetic circular dichroism
... the Zeeman levels of the ground state resulting in a temperature dependent C term with a positive ellipticity curve (Figure 3, Part II ) ...the Zeeman components of the ground state and the differential ...
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Circular and linear dichroism spectroscopy of proteins
... Figure 53: Cysteine derivatives of NDIs forming helical nan- otubes. NDIs in general are chemically robust and versatile. The diimide nitrogens and the naphthalene core can be functionalized to obtain, for example, semi- ...
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The transverse Zeeman effect in crystals
... Two circular discs made out of copper were screwed to the end of a long stainless steel tube and the sample glued on a rectangular copper block was held between these ...a circular disc graduated into 360 ...
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Magnetic catalysis effect in the (2+1)-dimensional Gross–Neveu model with Zeeman interaction
... external magnetic field B is perpendicular to a system plane, ...the magnetic catalysis e ff ect at B = 0 and μ B 0, i.e. when the Zeeman interaction of electrons with magnetic field is taken ...
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Solid-Phase Synthesis and Circular Dichroism Study of -ABpeptoids
... solvent effect by recording the CD spectra of oligomers of (S)-10a–g in polar protic solvents such as PBS-ACN (1:3), MeOH and trifluoroethanol (TFE) (Supplementary Information Figure ...
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Quadrupolar and dipolar contributions to x-ray magnetic circular dichroism at the Tb L3,2 edges: Experiment versus theory
... x-ray magnetic circular di- chroism 共 XMCD 兲 in the L 3,2 edges of rare-earth 共 RE 兲 compounds, 1 an extensive series of experiments have been performed, due to their great technological application such as ...
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Elucidation of the electronic structure of sulfur-containing molybdoenzyme model compounds using magnetic circular dichroism and UV-Visible spectroscopy
... regularly in studying these model systems due to certain advantages it has over these technique techniques. MCD can be used to study both diamagnetic and paramagnetic centers while EPR is limited to paramagnetic ...
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Estimation of flattening coefficient for absorption and circular dichroism using simulation
... flattening effect was first analysed in a classic paper by Duysens ...the effect [2-14], which are discussed in more detail in the Theory ...the effect, with the use of various simplifying or ...
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Chiral metamaterials: enhancement and control of optical activity and circular dichroism
... Strong circular dichroism Together with optical activity, circular dichroism has also been of interest in chiral ...resonance effect in composite materials, circular dichro- ism, ...
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Circular Dichroism studies on the interactions of antimicrobial peptides with bacterial cells
... Nuclear Magnetic Resonance (NMR) and Circular Dichroism (CD) studies carried out in the presence of either detergents, as mimic of the bacterial outer leaflet, or LPS, which is the main component of ...
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Circular dichroism spectra of short, fixed-nucleus alanine helices
... little effect above 214 nm on the CD spectra of the short helices, but it does affect the CD spectra below 214 ...the effect is more pronounced with the peptides they study, which end in C-terminal alanine, ...
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Zeeman observations: Measuring magnetic fields in the atomic and molecular ISM.
... Abstract Magnetic fields are believed to play an important role in the dynamics of the ...The Zeeman effect in the 21 cm HI line, as well as in several molecular lines, can be used to characterize ...
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Chiral nanoparticle assemblies: circular dichroism, plasmonic interactions, and exciton effects
... plasmonic chirality in these assemblies since they are non- uniform in composition and the CD spectra in the plasmonic wavelength region have complex shapes. Very recently, two studies 47,48 reported Au-nanorod ...
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Experimental demonstration of the microscopic origin of circular dichroism in two-dimensional metamaterials
... and circular dichroism are fascinating physical phenomena originating from the interaction of light with chiral molecules or other nano objects lacking mirror symmetries in three-dimensional (3D) ...
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