Research | FZU

Absorption and desorption of hydrogen in metallic materials

Figure Autoclave for saturating metallic materials with hydrogen of the gas phase.

Biodegradable zinc-based materials

a) Tensile curves of the ZnMg0.8Sr0.2 alloy extruded at various conditions. b) 001 IPF map of a longitudinal section of the alloy extruded at 200 °C and at the extrusion ratio of 25:1.

Plastic deformation and twin interfaces in hexagonal metals

Junction of the symmetric twin boundary with the basal/prismatic interface. Dashed lines are parallel to the basal planes in the matrix and twin.

Characterization of structures in metallic materials produced by additive manufacturing

Grain boundary segregation and intergranular brittleness

Structure and properties of grain boundaries in metals

Dislocation core structure and mobility

Non-planar dislocation in the structure C11b dissociated into three planes from the zone <331] in a transition to the (110) slip plane.

Microfabrication and applications

(upper left) Schematic and frequency response of diamond coated Love-wave surface acoustic wave sensors; (upper right) Diamond rotating ring-disk electrochemical electrodes; (middle left) Picture of hydrogenated nanocrystalline diamond based gas sensor; (centre) Schematic of gas sensor setup; (middle right) Dynamic sensing response curves of nanocrystalline diamond based response to NO2 gas; (bottom left) Electrochemical detection of dopamine using porous boron-doped diamond electrodes; (bottom centre) Scan

Analysis of diamond properties

Analýza vlastností diamantu

Diamond synthesis

(upper left) Scanning electron microscopy image (top view) of a thick porous diamond layer; (upper centre) Scanning electron microscopy image of an heavily boron-doped epitaxial diamond layer deposited on a Ib high-pressure high-temperature diamond substrate; (upper right) Optical emission spectrum of a hydrogen, methane and phosphine plasma (inset) Scanning electron image of a nanocrystalline diamond coated titanium mesh; (bottom left) Picture of a 6-inch quartz wafer coated with boron-doped diamond; (bot

Micromechanical resonators with intentionally changeable physical and mechanical properties applicable in various biomaterials and physical sensors

Mikromechanické resonátory s účelově měnitelnými fyzikálními a mechanickými vlastnostmi použitelné pro různé biomateriálni a fyzikální snímače

Development of in-situ rtg a neutron diffraction for engineering applications

© 1998 – 2025 Copyright © Fyzikální ústav AV ČR, v. v. i.