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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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JoVE Journal Chemistry
An Externally-Heated Diamond Anvil Cell for Synthesis and Single-Crystal Elasticity Determination of Ice-VII at High Pressure-Temperature Conditions

An Externally-Heated Diamond Anvil Cell for Synthesis and Single-Crystal Elasticity Determination of Ice-VII at High Pressure-Temperature Conditions

DOI:
10.3791/61389-v

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07:48 min

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June 18, 2020

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, , , , , ,
1Gemmological Institute,China University of Geosciences (Wuhan), 2Hawai’i Institute of Geophysics and Planetology,University of Hawai’i at Mānoa, 3Department of Earth and Planetary Sciences,University of New Mexico, 4Center for Advanced Radiation Sources,University of Chicago

Chapters

  • 00:05Introduction
  • 01:15Ring Heater Preparation
  • 02:19EHDAC Preparation
  • 04:29Single-crystal Ice-VII by EHDAC Synthesis
  • 05:53Results: Synthesis of Single Crystal ice-VII in an EHDAC
  • 06:51Conclusion

Summary

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Automatic Translation

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.

Tags

Diamond Anvil CellHigh Pressure-temperatureExternally-heatedSpectroscopic TechniquesMaterial PropertySolid State PhysicsChemistryPlatinum Rhodium WireHeater BaseElectrical InsulationMica RingBacking SeatBlack EpoxyRhenium GasketBX90 DAC

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