20 research outputs found

    Fine-Scale Mapping of the 5q11.2 Breast Cancer Locus Reveals at Least Three Independent Risk Variants Regulating MAP3K1

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    (Topical Review) Enhanced resolution in coherent x-ray diffraction imaging

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    Achieving a resolution near 1 nm is a critical issue in coherent x-ray diffraction imaging (CDI) for applications in materials and biology. Albeit with various advantages of CDI based on synchrotrons and newly developed x-ray free electron lasers, its applications would be limited without improving resolution well below 10 nm. Here, we review the issues and efforts in improving CDI resolution including various methods for resolution determination. Enhancing diffraction signal at large diffraction angles, with the aid of interference between neighboring strong scatterers or templates, is reviewed and discussed in terms of increasing signal-tonoise ratio. In addition, we discuss errors in image reconstruction algorithms-caused by the discreteness of the Fourier transformations involved-which degrade the spatial resolution, and suggest ways to correct them. We expect this review to be useful for applications of CDI in imaging weakly scattering soft matters using coherent x-ray sources including x-ray free electron lasers.1122sciescopu

    Tetragonal distortion and the domain structure of thin Pb(Zr,Ti)O 3 /MgO(100) films

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    A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films

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    10.1016/S0168-583X(02)01393-9Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms199156-160NIMB

    Structural Effects of Ti Underlayer on CoCrPt Magnetic Films

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    10.1166/jnn.2001.035Journal of Nanoscience and Nanotechnology13271-27
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