Radial Diamond Anvil Cell
Radial Diamond Anvil Cell - Related Videos
07:48
An Externally-Heated Diamond Anvil Cell for Synthesis and Single-Crystal Elasticity Determination of Ice-VII at High Pressure-Temperature Conditions
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Cited by 19 •
2020
This work focuses on the standard protocol for preparing the externally-heated diamond anvil cell (EHDAC) for generating high-pressure and high-temperature (HPHT) conditions. The EHDAC is employed to investigate materials in Earth and planetary interiors under extreme conditions, which can be also used in solid state physics and chemistry studies.
01:23
Radial System Protection
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2024
Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system. In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
13:09
Assessment of Boron Doped Diamond Electrode Quality and Application to In Situ Modification of Local pH by Water Electrolysis
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Cited by 5 •
2016
A protocol is described for the characterization of the key electrochemical parameters of a boron doped diamond (BDD) electrode and subsequent application for in situ pH generation experiments.
02:39
Evaluating Motor Impairment in C. elegans Models Using the Radial Locomotion Assay
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2025
This video demonstrates the use of a radial locomotion assay to evaluate motor dysfunction in C. elegans expressing either wild-type or ALS-mutant human TDP-43 protein. Worms with varying levels of wild-type or mutant TDP-43 expression are allowed to crawl, and their movement is measured by the radial distance traveled from the central point on the assay plate. The assay distinguishes between mild, moderate, and severe motor impairments based on the distance traveled by the different C. elegans...
02:59
Time-Lapse Imaging of Cortical Neuron Radial Migration in Transduced Mouse Embryonic Brain Slices
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2025
Source: Wiegreffe, C., et. al., Time-lapse Confocal Imaging of Migrating Neurons in Organotypic Slice Culture of Embryonic Mouse Brain Using In Utero Electroporation. J. Vis. Exp. (2017) This video demonstrates time-lapse confocal microscopy to observe cortical neuron radial migration from the subventricular zone to the cortical plate via radial glial scaffolds in transduced mouse embryonic brain slices.
FAQs
The opposed diamond culets concentrate the applied force onto a very small sample region, producing extreme pressure. As loading changes, the material can develop measurable stress and strain responses or undergo pressure-driven phase transformations. This concentrated geometry allows researchers to examine how materials behave under severe mechanical conditions relevant to advanced engineering research.
Radial access allows measurements through the side of the cell rather than relying only on the loading direction. This geometry provides information about material behavior in the radial direction, including stress, strain, and crystallographic texture. The added directional perspective helps researchers study how compression affects the sample’s structure and mechanical response.
Diamond windows transmit X-rays or other radiation while the sample remains under load. Researchers can therefore monitor structural and mechanical changes in situ, meaning during the compression experiment rather than only after unloading. This access supports observation of evolving crystallographic features, phase transformations, and responses associated with increasing pressure.
Measurements from this cell can address stress, strain, phase transformations, crystallographic texture, and material strength under high-pressure conditions. These outcomes connect structural changes with mechanical behavior, helping researchers evaluate how a material responds as compression increases. The results are especially useful when pressure-dependent performance matters in engineering materials or processes.
A typical workflow places a small sample between the opposed diamond anvils, applies compression through the cell, and uses the side access and diamond windows for measurements. X-rays or other radiation can be directed through the loaded assembly to track structural or mechanical changes as the pressure condition evolves.
The cell enables in situ observation, so researchers can examine changes while the sample remains compressed. That approach can reveal when structural transformations, texture development, or changes in strength occur during loading. Such information is valuable for connecting pressure conditions with material behavior in high-pressure manufacturing, geophysics, and advanced materials research.