Performance verification of the "ghost"-free tomographic reconstruction method QURT [0.03%]
无鬼成像的QURT重构算法性能验证
Norio Baba,Hiroyuki Ishikawa,Miki Ito
Norio Baba
We recently proposed a novel tomographic reconstruction method called the quantisation unit reconstruction technique (QURT) that reconstructs a tomogram by arranging grey-level quantisation units in three-dimensional image space through uni...
Modeling the partially detected backside reflectance of transparent substrates in reflectance microspectroscopy [0.03%]
反射微光谱学中透明基底背面散射的建模计算
Julian Schwarz,Jan Dick,Susanne Beuer et al.
Julian Schwarz et al.
Thick transparent substrates are a key component for transmissive thin film optical filters and optoelectronics. In optical characterization of such substrates, light reflected from the backside - whether fully or partially detected - inter...
Accurate measurement of solute profile segregated at steel grain boundary by scanning transmission electron microscope with energy dispersive X-ray spectroscopy [0.03%]
基于扫描透射电子显微镜能量散射X射线光谱法测量钢晶粒边分布溶质剖面的新方法
Yuya Murata,Taku Moronaga,Mariko Egami et al.
Yuya Murata et al.
This report describes a method for accurate measurement of solute profile segregated at grain boundary(GB) by scanning transmission electron microscope with energy dispersive X-ray spectroscopy (STEM-EDS). Measurement of solute profile in S...
Optimizing sample preparation for In situ TEM heating studies of aluminum alloys [0.03%]
原位TEM加热实验用铝合金样品制备方法研究及优化
Longhui Chen,Chunhui Liu,Jianshi Yang et al.
Longhui Chen et al.
Aluminum-copper-lithium (Al-Cu-Li) alloy is a key structural material in the aerospace field. Its mechanical properties are closely related to the dynamic evolution of T1 phase during the aging process. To accurately capture this dynamic pr...
Chemical analysis of spherical and fiber structures on lithium-ion batteries anodes using SEM, EDS and SIMS [0.03%]
基于SEM、EDS和SIMS的锂离子电池负极球形及丝状结构成分分析
Gudrun Wilhelm,Ute Golla-Schindler,Timo Bernthaler et al.
Gudrun Wilhelm et al.
Scanning electron microscopy (SEM), when combined with secondary ion mass spectrometry (SIMS) enables spatially resolved detection of lithium. The time-of-flight detector allows the precise identification of each fragment. Quantitative resu...
Liquid-cell annular dark-field scanning transmission electron microscopy imaging of single crystal samples on a low-index zone-axis incidence condition [0.03%]
低指数晶带轴入射条件下单晶样品液细胞暗场扫描透射电镜成像研究
Masaki Takeguchi,Jonathan Lueke,Matthew Reynolds et al.
Masaki Takeguchi et al.
In liquid cell (LC) annular dark-field scanning transmission electron microscopy (ADF-STEM), the spatial resolution is limited by the low ratio of signals from samples to background signals from the silicon nitride window membranes and liqu...
Application of scanning electron microscopy and energy-dispersive x-ray spectroscopy in the study of bronze disease on ancient copper-based artifacts [0.03%]
扫描电镜和能谱仪在古代青铜器病害研究中的应用
Laura A Battista,Maryam Golozar,Ehsan Nikbin et al.
Laura A Battista et al.
Bronze disease is a severe type of degradation in ancient copper-based artifacts and poses challenges to their preservation. This "disease" is an active cyclic corrosion process primarily caused by chlorine, oxygen and moisture. Products fo...
Time synchronization of LED excitation source and dual-camera for quantitative FRET imaging [0.03%]
定量FRET成像的LED激发源和双摄像机的时间同步技术
Hai Wen,Huan Zuo,Xinghong Cai et al.
Hai Wen et al.
Multi-wavelength LED light source has been widely used as excitation source in fluorescence microscopy. This study presents a six-wavelength LED excitation source that integrates an internal time synchronization control mechanism, enabling ...
Studying citric acid-mediated synthesis of gold nanoparticles in ionic liquids by in situ liquid phase STEM: A reproducible approach [0.03%]
基于原位液体细胞STEM的离子液体中柠檬酸钠介导合成金纳米粒子的研究及可重复性探讨
Rachele Butti,Debora Keller
Rachele Butti
Understanding the nucleation and growth mechanisms of gold nanoparticles (Au-NPs) remains a major challenge in nanoscience, limiting the rational design of tailored nanomaterials. Ionic liquids (ILs) have recently emerged as promising media...
A comprehensive evaluation method for the effect of multiple environmental disturbance sources on scanning electron microscopy imaging by calculating distance correlation coefficients [0.03%]
基于距离相关系数计算的扫描电子显微术多环境干扰因素影响效果评估方法
Junhyeok Hwang,In-Yong Park,Takashi Ogawa
Junhyeok Hwang
A scanning electron microscope (SEM), an essential tool for high-resolution imaging at the nanometer scale, frequently suffers from the harmful effects of various environmental disturbance sources, such as magnetic, acoustic, and mechanical...