透射电子显微镜(Transmission Electron Microscope,TEM)一般利用传播路线与光轴平行或者传播路线在光轴上某一点会聚光这两种电子光源光模式和待测样品之间的相互作用来成像,可把平行光视为手电筒的光源,汇聚光…
随着技术的飞跃,TEM的边界不断拓展。3D-tomography技术让我们能够实时观察物质在物理场和状态变化中的动态过程,而iDPC-STEM技术则在不易破坏的材料中揭示了原子级的信息,如ZSM-5吸附和脱附过程中的微观景象。透射电子显微镜,这台精密的微观望远镜,以其独特而强大的照射模式,不断深化我们对物质世界的...
Maps are sets of tiles using medium magnification that enable the mapping of entire grid squares or lamellae. This leads to increased data-collection throughput and improved navigation accuracy. Multi-site batch tomography Multi-site batch tomography for automated, 3D data acquisition, ensuring...
"4D-ET") visualization of material's microstructures under various straining conditions with a time scale of a few minutes or less, we designed and developed a new specimen holder compatible with tensile test and high-angle tilting, termed as "straining and tomography (SATO)" holder [3]. Fi...
Electron tomography (ET), using back projections for three dimensional (3D) reconstruction, complemented with the modern techniques of high- pressure freezing (HPF) and free-substitution (FS) in specimen prepara- tion, can preserve the membrane-bound organelles of a virus-infected cell. The qualit...
TEM and STEM Tomography for thick polymer sample Get access T Kaneko, S Motoki, Y Aoyama, H Nishioka, Y Ohkura, Y Kondo, H Jinnai Microscopy and Microanalysis, Volume 15, Issue S2, 1 July 2009, Pages 630–631, https://doi.org/10.1017/S1431927609093696 Published: 26 July 2009 Cite...
Electron tomography is an observation technique for nanometer-scale three-dimensional structures, using transmission electron microscopy (TEM). TEM tomogra
Connect electrical probes to the sample for in situ measurements Sample can be height adjusted from 0–25 mm manually Measurements of probe currents View product Download datasheet Eucentric Sample Holder Eucentric tilting and compucentric rotation on a desktop SEM Fast time-to-image with sample lo...
Microstructure of Ge: TaOgranular thin films were observed by Transmission Electron Microscopy (TEM), Scanning Transmission Electron Microscopy with Energy Dispersive Spectrometer (STEM-EDS), and TEM with electron tomography. Three dimensional images Ge: TaOgranular thin films were obtained from a tilt ...
与日益成熟的冷冻电镜单颗粒技术一同,冷冻电镜断层成像技术cryo-ET(cryo-electron tomography)和子断层图像平均法STA(sub-tomogram average)也正在悄然崛起。这两者将结构生物学引向解析柔性超大分子复合物结构、细胞原位蛋白结构等方向,应用范围广泛,覆盖蛋白复合物、病毒、细菌、细胞甚至组织,最高分辨率已达3Å ,是名...