in situ TEM
A Microstructural Map of Crystallized NiTi Thin Film Derived from In Situ TEM Methods
... In this study, we explored an experimental method to control the grain size during the crystallization of NiTi amorphous thin films. A simple mathematical treatment of the Johnson–Mehl–Avrami–Kolmogorov (JMAK) theory ...
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Kinetically controlled fabrication of gold nanorods and investigation of their thermal stability via in-situ TEM heating
... AuNRs with different ARs were investigated by in-situ TEM heating. The results illustrated a structural change of AuNRs with increasing temperature, as shown in figure 3. The aspect ratio clearly started ...
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In Situ TEM Observation of Dislocation Interaction with Cavity in Ion Irradiated Pure Vanadium during Tensile Test
... h). TEM specimens were electro-polished by back-thinning method with a mixed solution of sulfuric acid : methanol = 1 : 4 at 15 V and 258 ...In-situ TEM observation was performed in a JEOL JEM-2100TM ...
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In Situ TEM Concurrent and Successive Au Self Ion Irradiation and He Implantation
... The development of advanced computational methods used for predicting performance lifetimes of materials exposed to harsh radiation environments are highly dependent on fundamental understanding of solid-radiation ...
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In Situ TEM Observation of Structural Changes in Rapidly Solidified bcc Solid Solution Phase in Ti Cr Alloy Focusing on Spontaneous Vitrification (SV)
... in situ annealed from room temperature to 873 K according to a stepwise temperature-increase program (a temperature ...in situ using HVEM. Above mentioned in situ experiment has advantages compared ...
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In Situ TEM Micropillar Compression Testing in Irradiated Oxide Dispersion Strengthened Alloys
... in situ transmission electron microscopy (TEM) micro-compression of pillars in as received and ion- irradiated Fe-9%Cr oxide dispersion strengthened (ODS) ...In situ TEM mechanical testing is ...
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Preparation of high-quality planar FeRh thin films for in situ TEM investigations
... in situ TEM ...in situ micro-manipulator and a gas injector for the in situ deposition of ...ARM-200cF TEM in Lorentz mode and Fresnel fringes in over- or under-focus provides contrast ...
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Wet Preparation of Organic Stabilizer Free Urchin Structured Nickel Fine Particles and Their In Situ TEM Observation at High Temperatures
... the decomposition temperature of this carbon layer, metal particles suddenly evaporate or sublimate. The introduction of oxygen gas is indispensable for eliminating of organic molecules or polymer layers on the particle ...
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Helium bubble formation in nuclear glass by in situ TEM ion implantation
... by TEM or by ...in-situ TEM helium implantation in SON68 glass and observed the nucleation of nanometer-sized bubbles at 143K at a local helium concentration of around ...
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In situ TEM observation of the Boudouard reaction: Multi-layered graphene formation from CO on cobalt nanoparticles at atmospheric pressure
... in situ holder, a T-piece was placed before the BPC, connected to the inlet of the ...in situ TEM holder were made of PEEK (poly ether ether ketone, a non-conducting material) to ensure electrical ...
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In situ TEM studies of ion irradiation induced bubble development and mechanical deformation in model nuclear materials
... Figure 3b shows the result of an experiment in which a single-crystal Cu foil (with a <100> surface normal) has been implanted with 12 keV He at at room temperature. The bubble lattice can be clearly seen and ...
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Development of TEM Holder Generating In Plane Magnetic Field Used for In Situ TEM Observation
... for TEM observations are deflected by this ...The TEM image can be prevented from fatal deformation and move- ment by using this double-layer ...the TEM holder that was observed from the ...
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Using molecular dynamics to quantify the electrical double layer and examine the potential for its direct observation in the in-situ TEM
... - situ electrochemical fluid cells for scanning transmission electron microscopy (STEM), there now exists the possibility that we can directly observe the formation and dynamics of the ...
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Imaging and Understanding Atomic-Scale Adhesion and Wear: Quantitative investigations Using in situ TEM
... ex situ investigation approach have yielded very useful information, but are fundamentally limited by not knowing which phenomena were caused by sliding, and which others occurred during the removal, transfer, and ...
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In situ TEM study of Nd rich phase in NdFeB magnet
... TEM dark field did not favour two phases coexisting, and a BCC superlattice with twice the lattice parameter of the fundamental FCC lattice was suggested [7]. The fourth structure of Nd-rich phases is a HCP ...
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Applying compressive sensing to TEM video: a substantial frame rate increase on any camera
... At the present time, a majority of in-situ TEM video capture is performed with charge-coupled device (CCD) cameras. High-performance commercially available CCD cameras have readout rates in the range of a ...
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Direct Evidence of Polycrystalline Silicon Thin Films Formation during Aluminum Induced Crystallization by In Situ Heating TEM Observation
... In order to observe the microstructural change during heating in direct, we performed the in-situ TEM observation. Figure 3 shows representative images showing of micro- structural change of as deposited ...
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Heavy-Ion-Irradiation-Induced Disorder in Indium Phosphide and Selected Compounds
... in-situ TEM annealing of disordered zones created by 100 keV Au + ion irradiation shows that these zones are sensitive to electron beam irradiation and anneal under electron energies not sufficient to ...
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Novel Metal Silicide Thin Films by Design via Controlled Solid-State Diffusion
... these films to Pt tips decreases from Pt-rich to Si-rich films. To ensure precise stoichiometric control, it is neces- sary to understand the synthesis mechanism at the atomic scale and the influence of initial precursor ...
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In Situ Observation of Gold Chloride Decomposition in a Confined Nanospace by Transmission Electron Microscopy
... in situ TEM observation since metal halides are highly sensitive to electron beam (e-beam) irradiation 8) and heat treatment; 9) metal halides are easily reduced to metal under high-dose e- beam irradiation ...
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