'Reciprocal space' diaporamas de présentation

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Pattersons

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Methods for Structure Determination

Methods for Structure Determination. Chemistry and Chemical Biology Rutgers University. How are macromolecular structures determined?. X-ray (X-ray crystallography). NMR (Nuclear Magnetic Resonance). EM (Electron Microscopy). Protein Data Bank. Download. The Data Pipeline. Isolation,

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Thin Film Scattering: Epitaxial Layers

Thin Film Scattering: Epitaxial Layers. Second Annual SSRL Workshop on Synchrotron X-ray Scattering Techniques in Materials and Environmental Sciences: Theory and Application Tuesday, May 15 - Thursday, May 17, 2007. Thin films. Epitaxial thin films.

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ECE 802-604: Nanoelectronics

ECE 802-604: Nanoelectronics. Prof. Virginia Ayres Electrical & Computer Engineering Michigan State University ayresv@msu.edu. Lecture 23, 19 Nov 13. Carbon Nanotubes and Graphene CNT/Graphene electronic properties sp 2 : electronic structure

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Theory and practice of X-ray diffraction experiment

Theory and practice of X-ray diffraction experiment. Power Point presentation from lecture # 2 is available at: http://dl.dropbox.com/u/23622306/UIUC/Lecture%202.ppt. Power Point presentation from lecture # 4 is available at: http://dl.dropbox.com/u/23622306/UIUC/lecture%204.ppt.

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B ogdan Palosz

Institute of High Pressure Physics Polish Academy of Sciences Warsaw, Poland. B ogdan Palosz. diffraction studies of nano - crystalline diamond in real and spaces. reciprocal. American Crystallograhic Association, Honolulu, Hawaii , July 22-26 2006.

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Refinement procedure

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Convolution Fourier Convolution

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ECE 875: Electronic Devices

ECE 875: Electronic Devices. Prof. Virginia Ayres Electrical & Computer Engineering Michigan State University ayresv@msu.edu. Lecture 03, 13 Jan 14. Chp. 01 Crystals: Direct space: primitive cells Reciprocal space: Brillouin zones.

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THE WOLD OF CARBON

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Atomistic Characterization of Stable and Metastable Alumina Surfaces ECSS Symposium Jun 18, 2013

Atomistic Characterization of Stable and Metastable Alumina Surfaces ECSS Symposium Jun 18, 2013. Sudhakar Pamidighantam. Atomistic Characterization of Stable and Metastable Alumina Surfaces. PI Doug Spearot and co-PI Shawn Coleman at the University of Arkansas. Grant #: DMR130007

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Diffraction Basics

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Detectors

Detectors. point count detectors linear position-sensitive detectors area detectors energy dispersive detectors. Detectors. Ideal characteristics zero dead time. Detectors. Ideal characteristics zero dead time. Detectors. Ideal characteristics zero dead time

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Condensed matter

How do atoms condense when they want to minimize energy?. Forms of matter as we know:. Condensed matter. Crystal structures in materials. A unique arrangement of atoms that fill space in 3D (Real-life) when repeating (Translational Property).

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Selected area electron diffraction

Parallel incoming electron beam and a selection aperture in the image plane. Diffraction from a single crystal in a polycrystalline sample if the aperture is small enough/crystal large enough. Orientation relationships between grains or different phases can be determined.

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Why Diffraction, Why Neutrons?

Why Diffraction, Why Neutrons?. J. A. Dura dura@nist.gov. NCNR Summer School on. Neutron Small Angle Scattering and Reflectometry. June 26, 2006. Why Diffraction?. 3 choices for microscopic structural information. Neutron Energy, Momentum, and Wavelength. A Neutron Scattering Instrument:

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Diffraction Small Features ( ? ? ) Reciprocal Space: k x = 2?/?x Ordered Array

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Photo, dated 2006, courtesy of Arthur Schultz

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Piezoelectricity

Quantitative Probes for Dynamics in Multiferroic Complex Oxides Paul G. Evans, University of Wisconsin, Madison DMR 0705370. Piezoelectricity and Polarization Switching in Multiferroic Complex Oxide Devices. Piezoelectricity.

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