title: Experimental method for in situ determination of material textures at simultaneous high pressure and high temperature by means of radial diffraction in the diamond anvil cell.
abstract: We introduce the design and capabilities of a resistive heated diamond anvil cell that can be used for side diffraction at simultaneous high pressure and high temperature. The device can be used to study lattice-preferred orientations in polycrystalline samples up to temperatures of 1100 K and pressures of 36 GPa. Capabilities of the instrument are demonstrated with preliminary results on the development of textures in the bcc, fcc, and hcp polymorphs of iron during a nonhydrostatic compression experiment at simultaneous high pressure and high temperature.
authors.affiliation: High-Pressure Collaboration Access Team, Geophysical Laboratory, Carnegie Institution of Washington, Argonne, Illinois 60439, USA.
authors.forename: Hanns-Peter
authors.initials: HP
authors.lastname: Liermann
authors.forename: Sébastien
authors.initials: S
authors.lastname: Merkel
authors.forename: Lowell
authors.initials: L
authors.lastname: Miyagi
authors.forename: Hans-Rudolf
authors.initials: HR
authors.lastname: Wenk
authors.forename: Guoyin
authors.initials: G
authors.lastname: Shen
authors.forename: Hyunchae
authors.initials: H
authors.lastname: Cynn
authors.forename: William J
authors.initials: WJ
authors.lastname: Evans