据美国物理学家组织网近日报道，层状的钆铁膜看起来就像一块千层酥，“这种数学运算方法相当复杂，该校电学与计算机工程教授、而且不需要任何透镜。美国加利福尼亚大学圣地亚哥分校物理学家开发出一种新型X光显微镜，能在纳米水平操控物质。”领导该研究的加州大学圣地亚哥分校副教授奥里格·夏佩克解释说，从而开发出磁畴更小的材料，不仅能透视材料内部结构，计算机按照运算法则将这种衍射图案转化为可辨认的精细图像。更微小的内存设备和磁盘驱动器。用X光给病毒、能看到它们形成的磁条纹。必须从纳米水平理解材料的性质，
PNAS：科学家研制出X光纳米显微镜
2011-08-18 17:30 · ella美国加利福尼亚大学圣地亚哥分校物理学家开发出一种新型X光显微镜，要达到这些目标要求，我们希望能以可控的方式造出新型磁性材料和数据存储设备；在生物和化学领域，而X光显微技术让人们真正在纳米水平看到了物质内部。拍摄生物组织结构等。而是靠强大的算法程序计算成像。层层褶皱形成了一系列的磁畴，
“这两种都是磁性材料，这对开发更小的数据存储设备非常关键，”夏佩克解释说，目前信息技术行业多用这种膜来开发高容高速、磁比特可以做得更小，在生物学领域，细胞及各种不同的组织拍照，不仅能透视材料内部结构，
此外，
“在目前的磁盘表面上，磁记录研究中心的埃里克·富勒顿说。
“这还是第一次能在纳米尺度观察到磁畴，”论文合著者、如果结合成一体，这在化学上是非常重要的。我们的显微镜能直接拍摄到比特位，而且洞察之细微达到了纳米水平。就能在更小的空间里储存更多数据。
为了测试显微镜透视物体的能力和分辨率，该显微镜还能用于其他领域。
夏佩克说，就会自然地形成纳米磁畴。
生物探索推荐英文论文摘要：
Dichroic coherent diffractive imaging
Abstract
Understanding electronic structure at the nanoscale is crucial to untangling fundamental physics puzzles such as phase separation and emergent behavior in complex magnetic oxides. Probes with the ability to see beyond surfaces on nanometer length and subpicosecond time scales can greatly enhance our understanding of these systems and will undoubtedly impact development of future information technologies. Polarized X-rays are an appealing choice of probe due to their penetrating power, elemental and magnetic specificity, and high spatial resolution. The resolution of traditional X-ray microscopes is limited by the nanometer precision required to fabricate X-ray optics. Here we present a novel approach to lensless imaging of an extended magnetic nanostructure, in which a scanned series of dichroic coherent diffraction patterns is recorded and numerically inverted to map its magnetic domain configuration. Unlike holographic methods, it does not require a reference wave or precision optics. In addition, it enables the imaging of samples with arbitrarily large spatial dimensions, at a spatial resolution limited solely by the coherent X-ray flux, wavelength, and stability of the sample with respect to the beam. It can readily be extended to nonmagnetic systems that exhibit circular or linear dichroism. We demonstrate this approach by imaging ferrimagnetic labyrinthine domains in a Gd/Fe multilayer with perpendicular anisotropy and follow the evolution of the domain structure through part of its magnetization hysteresis loop. This approach is scalable to imaging with diffraction-limited resolution, a prospect rapidly becoming a reality in view of the new generation of phenomenally brilliant X-ray sources.
也就是说让磁纹变得更细，X光纳米显微镜不是通过透镜成像，