Helium plasma irradiation to various metals leads to peculiar morphology changes as
forming fiberform nanostructures called fuzz when a certain set of conditions is satisfied. In …

Helium (He) plasma irradiation to tungsten leads to formation of He bubbles and fiberform
nanostructures called fuzz on the surface. Although the fuzz growth condition and growth …

We report the formation of wave-like structures and nanostructured fuzzes in the
polycrystalline tungsten (W) irradiated with high-flux and low-energy helium (He) ions. From …

Growth of helium bubbles near the surface of metals leads to various morphology changes
when sufficient helium ions are continuously implanted on the surface. In this study, low …

From the helium (He) plasma irradiations to tungsten performed in the Magnum-PSI device,
the effects of deposition of metals on the helium-plasma induced fiberform nanostructures …

Helium plasma irradiation on metal surfaces leads to the formation of metallic fuzzy
nanostructures accompanied by the growth of helium bubbles in metals. The mechanism of …

Determination of the mechanisms underlying the growth of tungsten fuzz is an important step
towards mitigation of fuzz formation. Nanostructured tungsten was produced on resistively …

Since the discovery of fiber-form nanostructures caused by the helium plasma irradiation on
tungsten surfaces [1, 2], many aspects have been investigated [3], with a focus on the …

We report on the low energy helium ion irradiation induced surface morphology changes on
tungsten (W) surfaces under extreme conditions. Surface morphology changes on W …

To investigate the formation processes of tungsten nano-structures, so called fuzz, in situ
transmission electron microscope observations during helium ion irradiation and high …