منابع مشابه
In Situ Heating Transmission Electron Microscopy
93 Abstract Temperature is one of the most important factors affecting the state and behavior of materials. In situ heating transmission electron microscopy (TEM) is a powerful tool for understanding such temperature effects, and recently in situ heating TEM has made significant progress in terms of temperature available and resolution attained. This article briefly describes newly developed sp...
متن کاملTransmission Electron Microscopy with in situ Ion Irradiation
The macroscopic properties of materials exposed to irradiation are determined by radiation damage effects which occur on the nanoscale. These phenomena are complex dynamic processes in which many competing mechanisms contribute to the evolution of the microstructure and thus to its end-state. In order to explore and understand the behaviour of existing materials and to develop new technologies,...
متن کاملIn situ transmission electron microscopy of light-induced photocatalytic reactions.
Transmission electron microscopy (TEM) makes it possible to obtain insight into the structure, composition and reactivity of photocatalysts, which are of fundamental interest for sustainable energy research. Such insight can be used for further material optimization. Here, we combine conventional TEM analysis of photocatalysts with environmental TEM (ETEM) and photoactivation using light. Two n...
متن کاملAdvances in atomic resolution in situ environmental transmission electron microscopy and 1A aberration corrected in situ electron microscopy.
Advances in atomic resolution in situ environmental transmission electron microscopy for direct probing of gas-solid reactions, including at very high temperatures (approximately 2000 degrees C) are described. In addition, recent developments of dynamic real time in situ studies at the Angstrom level using a hot stage in an aberration corrected environment are presented. In situ data from Pt/Pd...
متن کاملPushing the envelope of in situ transmission electron microscopy.
Recent major improvements to the transmission electron microscope (TEM) including aberration-corrected electron optics, light-element-sensitive analytical instrumentation, sample environmental control, and high-speed and sensitive direct electron detectors are becoming more widely available. When these advances are combined with in situ TEM tools, such as multimodal testing based on microelectr...
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ژورنال
عنوان ژورنال: MRS Bulletin
سال: 2008
ISSN: 0883-7694,1938-1425
DOI: 10.1557/mrs2008.20