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In-Situ Observations of Dislocations in Lithium
Proceedings, annual meeting, Electron Microscopy Society of America, 1980The alkali metals, as a unique class of elements in the periodic table, possess a number of interesting characteristics. Elements such as lithium and sodium are amenable to in situ TEM studies since dislocations can be generated and their motion activated by the thermal stress ...
W. M. Sherry, P. Simmonsberger, F. Prinz
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In Situ Observation of Melting and Solidification
MRS Proceedings, 1999AbstractMelting and solidification of metallic materials have been observed directly using an in-situ heating experiment in an electron microscope. In pure Al melting initiates at the surface, while in a eutectic alloy melting initiates preferentially at eutectic interfaces and grain boundaries.
H. Saka +4 more
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Advances in Materials, 2018
Using in situ electrical biasing transmission electron microscopy, structural and chemical modification to n–i–p‐type MAPbI3 solar cells are examined with a TiO2 electron‐transporting layer caused by bias in the absence of other stimuli known to affect ...
Hee Joon Jung +5 more
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Using in situ electrical biasing transmission electron microscopy, structural and chemical modification to n–i–p‐type MAPbI3 solar cells are examined with a TiO2 electron‐transporting layer caused by bias in the absence of other stimuli known to affect ...
Hee Joon Jung +5 more
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In-situ observation of ettringite crystals
Journal of Crystal Growth, 2009In-situ observation of growing ettringite crystals in solution has been carried out and the morphology change of ettringite has been investigated under various conditions. In particular, the acceleration behavior of ettringite growth in the presence of calcite, the cause of which is not yet understood, is examined.
Ryuichi Komatsu +3 more
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In situ observation of secondary nucleation
Journal of Crystal Growth, 1986Abstract Contact nucleation experiments on the (100) face of KH 2 PO 4 crystals have been performed using an advanced microscopic technique so that the contacting event and the results of the contact- secondary nucleation, disturbance of the step pattern and damage to the mother crystal-could be directly observed.
R. Wissing, M. Elwenspoek, B. Degens
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In-situ Observation of Solutions by WetSTEM
Microscopy and Microanalysis, 2012Extended abstract of a paper presented at Microscopy and Microanalysis 2012 in Phoenix, Arizona, USA, July 29 – August 2, 2012.
P. Wandrol, M. Unčovský, T. Vystavěl
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In situ observation of homogeneous nucleation of nanosized zeolite A
Physical Chemistry Chemical Physics, 2006The formation of zeolite A (LTA) in the presence of tetramethylammonium cations is studied using in situ small angle and wide angle X-ray scattering (SAXS/WAXS) techniques. The SAXS measurements show the formation of homogeneous precursors 10 nm in size prior to the crystallization of LTA which were consumed during the crystallization. The crystal size
Wei, Fan +8 more
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In-situ observation and formation mechanism of aluminum voiding
26th Annual Proceedings Reliability Physics Symposium 1988, 1988An in situ observation equipment was used to investigate aluminum void formation. It was found that the voids are formed during heating and are hardly changed during cooling. The void growth can be described by an equation in which the total number of voids saturates to a certain value as a function of heating time.
Y. Sugano +3 more
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Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1980
Abstract In situ observations are defined as those made at the point where the instrument is located. Since a large variety of techniques have been used for in situ measurements, the general features, capabilities and problems of these techniques are reviewed.
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Abstract In situ observations are defined as those made at the point where the instrument is located. Since a large variety of techniques have been used for in situ measurements, the general features, capabilities and problems of these techniques are reviewed.
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Quantifying Global Plasmaspheric Images with in situ Observations
Space Science Reviews, 2003Simultaneous IMAGE EUV plasmaspheric images and Magnetospheric Plasma Analyzer (MPA) data from the Los Alamos National Laboratory's geosynchronous satellites are combined to understand plasmaspheric behavior and to quantify the global images. A brief review of the understanding of the plasmasphere as learned from in situ observations prior to the ...
M.B. Moldwin +3 more
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