Dynamic imaging of Ostwald ripening in copper oxide nanoparticles by atomic resolution transmission Electron microscope [0.03%]
利用原子分辨率透射电子显微镜动态表征氧化铜纳米粒子中的奥斯瓦尔德熟化现象
Na Yeon Kim
Na Yeon Kim
Structural evolution of copper oxide nanoparticles is examined, especially with respect to Ostwald ripening under electron beam irradiation. Dissolution of the smaller particles into the larger one was clearly observed at the atomic scale u...
Hot stage microscopy and its applications in pharmaceutical characterization [0.03%]
热点显微镜及其在药物特性分析中的应用
Arun Kumar,Pritam Singh,Arun Nanda
Arun Kumar
Hot stage microscopy (HSM) is a thermal analysis technique that combines the best properties of thermal analysis and microscopy. HSM is rapidly gaining interest in pharmaceuticals as well as in other fields as a regular characterization tec...
Introduction to the standard reference data of electron energy loss spectra and their database: eel.geri.re.kr [0.03%]
电子能量损失谱标准参考数据及其数据库eel.geri.re.kr简介
Jeong Eun Chae,Ji-Soo Kim,Sang-Yeol Nam et al.
Jeong Eun Chae et al.
Electron energy loss spectroscopy (EELS) is an analytical technique that can provide the structural, physical and chemical information of materials. The EELS spectra can be obtained by combining with TEM at sub-nanometer spatial resolution....
Anatomy, ultrastructure and histology of the olfactory organ of the largemouth bass Micropterus salmoides, Centrarchidae [0.03%]
大口黑鲈(Micropterus salmoides)的嗅觉器官的解剖、超微结构和组织学研究
Hyun Tae Kim,Seung Woon Yun,Jong Young Park
Hyun Tae Kim
The detailed anatomy, ultrastructure and histology of the olfactory organ of Micropterus salmoides were investigated by a stereo microscope, a light microscope, and a scanning electron microscope. Its external structure shows a tube-like an...
Comparative study on the specimen thickness measurement using EELS and CBED methods [0.03%]
基于EELS和CBED的试样厚度测定方法比较研究
Yoon-Uk Heo
Yoon-Uk Heo
Two thickness measurement methods using an electron energy loss spectroscopy (EELS) and 10a convergent beam electron diffraction (CBED) were compared in an Fe-18Mn-0.7C alloy. The thin foil specimen was firstly tilted to satisfy 10a two-bea...
Composite cuticle with heterogeneous layers in the leaf epidermis of Ficus elastica [0.03%]
榕树叶表皮复合果胶层的不均一结构
Ki Woo Kim
Ki Woo Kim
Two distinct layers in terms of texture and electron density were observed in the leaf cuticle of Ficus elastica using transmission electron microscopy. As depicted in a model, an inner polysaccharide-rich layer and an outer cutin (or cutan...
Stem cell behaviors on periodic arrays of nanopillars analyzed by high-resolution scanning electron microscope images [0.03%]
基于高分辨率扫描电子显微镜图像的纳米柱周期阵列上干细胞行为的研究
Jihun Kang,Eun-Hye Kang,Young-Shik Yun et al.
Jihun Kang et al.
The biocompatible polyurethane acrylate (PUA) nanopillars were fabricated by soft lithography using three different sizes of nanobeads (350, 500, and 1000 nm), and the human adipose-derived stem cells (hASCs) were cultured on the nanopillar...
Atomically sculptured heart in oxide film using convergent electron beam [0.03%]
收敛电子束在氧化膜上原子级雕刻心脏图案
Gwangyeob Lee,Seung-Hyub Baek,Hye Jung Chang
Gwangyeob Lee
We demonstrate a fabrication of an atomically controlled single-crystal heart-shaped nanostructure using a convergent electron beam in a scanning transmission electron microscope. The delicately controlled e-beam enable epitaxial crystalliz...
Microscopic analysis of metal matrix composites containing carbon Nanomaterials [0.03%]
含碳纳米材料金属基复合材料的显微分析
Daeyoung Kim,Hye Jung Chang,Hyunjoo Choi
Daeyoung Kim
Metallic matrix composites reinforced with carbon nanomaterials continue to attract interest because of their excellent mechanical, thermal, and electrical properties. However, two critical issues have limited their commercialization. Unifo...
Evaluation of ion/electron beam induced deposition for electrical connection using a modern focused ion beam system [0.03%]
利用现代聚焦离子束系统进行离子/电子束诱导沉积以建立电气连接及评价其性能
Byeong-Seon An,Yena Kwon,Jin-Su Oh et al.
Byeong-Seon An et al.
Focused ion beam method, which has excellent capabilities such as local deposition and selective etching, is widely used for micro-electromechanical system (MEMS)-based in situ transmission electron microscopy (TEM) sample fabrication. Amon...