Growth of fiberform nanostructures on metal surfaces by helium plasma irradiation

S Kajita, AM Ito, K Ibano - Journal of Applied Physics, 2022 - pubs.aip.org
… 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 this …

Experimental identification for physical mechanism of fiber-form nanostructure growth on metal surfaces with helium plasma irradiation

S Takamura, Y Uesugi - Applied Surface Science, 2015 - Elsevier
fiber-form nanostructure formation on metal surfaces is inconclusive. Here we propose a
model for the initial fiber-form nanostructure … method and physical properties of several metals. …

Initial stage of fiber-form nanostructure growth on refractory metal surfaces with helium plasma irradiation

S Takamura - Plasma and Fusion Research, 2014 - jstage.jst.go.jp
… stage of fiberform nanostructure growth on tungsten and molybdenum surfaces with helium
… viscoelastic model for the mechanism of fiber-form nanostructure growth, which is supported …

Temperature range for fiber-form nanostructure growth on molybdenum surfaces due to helium plasma irradiation

S Takamura - Plasma and Fusion Research, 2014 - jstage.jst.go.jp
… The formation of fiber-form nanostructures on molybdenum … which fiber-form nanostructure
formed on molybdenum surfaces. … Secondly, we study the surface morphology of molybdenum …

Fuzzy nanostructure growth on precious metals by He plasma irradiation

S Kajita, T Nojima, Y Tomita, N Ohno, H Tanaka… - Surface and Coatings …, 2018 - Elsevier
… On Pd, Ag, and Au, fine fiberform structures were not grown even though we conducted …
surface temperature. At the moment we cannot deny the possibility of the fiberform nanostructure

Effects of fibre-form nanostructures on particle emissions from a tungsten surface in plasmas

S Takamura, T Miyamoto, N Ohno - Nuclear Fusion, 2012 - iopscience.iop.org
nanostructure on the tungsten surface made in AIT-PID, where we have high-density (∼10
18 m −3 ) helium plasmas with an ion bombarding energy of 50 eV and a starting surface

[HTML][HTML] Growth origin of large-scale fiberform nanostructures in He–W co-deposition environment

K Hori, S Kajita, R Zhang, H Tanaka, N Ohno - Scientific Reports, 2023 - nature.com
… on a W surface forms fiberform nanostructures called fuzz 3,4 … In addition, fiberform
nanomaterials have various practical … is called a large-scale fiberform nanostructure (LFN), and it …

Multimaterial fibers

G Tao, AM Stolyarov… - International Journal of …, 2012 - Wiley Online Library
fiber form-factor using this strategy, such as transversely emitting fiber lasers, fibers that detect
light, heat, or sound impinging on their external surfaces… fabrication of nanostructures such …

From nanometre to millimetre: a range of capabilities for plasma-enabled surface functionalization and nanostructuring

O Baranov, I Levchenko, JM Bell, JWM Lim… - Materials …, 2018 - pubs.rsc.org
surface or in the plasma-nanostructure sheath, as well as charge-related effects. The outlook
section summarizes advantages of plasma-driven self-organization, and outlines principal …

Exfoliation of the tungsten fibreform nanostructure by unipolar arcing in the LHD divertor plasma

M Tokitani, S Kajita, S Masuzaki, Y Hirahata… - Nuclear …, 2011 - iopscience.iop.org
… was difficult to survive on the clean/typical metal surface [18]. Figures 3(a… nanostructure one
after another [19], but it may not be easy to continue such repetitions on a clean metal surface