scholarly journals Simulation analysis of zinc ablation process and mass by intense pulsed ion beam irradiation

2017 ◽  
Vol 35 (3) ◽  
pp. 409-414 ◽  
Author(s):  
J. Zhang ◽  
H.W. Zhong ◽  
X. Yu ◽  
J. Shen ◽  
G.Y. Liang ◽  
...  
Keyword(s):  
Infrared Imaging ◽  
Simulation Analysis ◽  
Ion Beam ◽  
Ablation Rate ◽  
Material Surface ◽  
Ablation Process ◽  
Ion Beam Irradiation ◽  
Conduction Model ◽  
Ablation Mechanism ◽  
Beam Parameters

AbstractAs the strong thermal effect in the surface, intense pulsed ion beam (IPIB) has been extensively used in material surface modification. The ablation is an important part in the interaction process between IPIB and material. In order to investigate the ablation mechanism, combined with IPIB dynamic energy spectrum and infrared imaging diagnostic results, a two-dimensional axisymmetric heat conduction model considering the effect of ablated material was constructed to describe the ablation process and calculate the lost mass of the targets. The influences of beam parameters and ablated matter on the ablation rate were discussed. The experimental and simulative results of ablation threshold and mass were compared.

scholarly journals Study on ablation products of zinc by intense pulsed ion beam irradiation

2017 ◽  
Vol 35 (1) ◽  
pp. 108-113 ◽  
Author(s):  
J. Zhang ◽  
H.W. Zhong ◽  
Z.A. Ye ◽  
J. Shen ◽  
G.Y. Liang ◽  
...  
Keyword(s):  
Beam Energy ◽  
Ion Beam ◽  
Energy Dispersive Spectrometer ◽  
Beam Parameter ◽  
Material Surface ◽  
Beam Irradiation ◽  
Ablation Process ◽  
Ion Beam Irradiation ◽  
Pure Zinc ◽  
Ablation Mechanism

AbstractAs a kind of flash heat source, intense pulsed ion beam (IPIB) can be used for material surface modification. The ablation effect has important influence on interaction between IPIB and material. Therefore, the understanding of ablation mechanism is of great significance to IPIB application. In this work, pure zinc targets were irradiated and ablated by IPIB. In the ablation process under the different ion beam energy densities, the ablation products were collected by a monocrystalline silicon substrate. By analyzing the ablation products with scanning electron microscope and energy-dispersive spectrometer, the surface morphology, and the spatial distribution of ablation products quantity were obtained. The results are useful for clearing the ablation process and the influence of beam parameter on the ablation effect.

Focused Ion Beam Irradiation Induced Damages on CMOS and Bipolar Technologies

1998 ◽  
Author(s):  
J. Benbrik ◽  
G. Rolland ◽  
P. Perdu ◽  
B. Benteo ◽  
M. Casari ◽  
...  
Keyword(s):  
Focused Ion Beam ◽  
Ion Beam ◽  
Electronic Devices ◽  
Complete Characterization ◽  
Bipolar Transistors ◽  
Ion Beam Irradiation ◽  
Physical Mechanisms ◽  
Dc Characteristics ◽  
Electrical Degradation ◽  
Physical Phenomena

Abstract Focused Ion Beam is commonly used for IC repairs and modifications. However, FIB operation may also induce a damaging impact which can takes place far from the working area due to the charge-up phenomenon. A complete characterization joined to an in-depth understanding of the physical phenomena arising from FIB irradiation is therefore necessary to take into account spurious FIB induced effects and to enhance the success of FIB modifications. In this paper, we present the effects of FIB irradiation on the electrical DC performances of different electronic devices such as nMOS and pMOS transistors, CMOS inverters, PN junctions and bipolar transistors. From the observed behavior of the DC characteristics evolution of the devices, some suggestions about physical mechanisms inducing the electrical degradation are proposed.

Pedigree Construction and SSR Analysis of Broomcorn Millet Mutant by 12C6+ Ion Beam Irradiation

2018 ◽  
Vol 44 (1) ◽  
pp. 144
Author(s):  
Tian-Peng LIU ◽  
Kong-Jun DONG ◽  
Xi-Cun DONG ◽  
Ji-Hong HE ◽  
Min-Xuan LIU ◽  
...  
Keyword(s):  
Ion Beam ◽  
Beam Irradiation ◽  
Ion Beam Irradiation ◽  
Ssr Analysis ◽  
Broomcorn Millet

Investigation of the Mechanism of Conductivity of NbN Thin Films, Modified Under Composite Ion Beam Irradiation

2016 ◽  
Vol 7 (3) ◽  
pp. 172-179 ◽  
Author(s):  
B. A. Gurovich ◽  
K. E. Prikhodko ◽  
M. A. Tarkhov ◽  
A. G. Domantovsky ◽  
D. A. Komarov ◽  
...  
Keyword(s):  
Thin Films ◽  
Ion Beam ◽  
Beam Irradiation ◽  
Ion Beam Irradiation

Tuning surface wettability of Molybdenum Oxide nanorod mesh by low energy ion beam irradiation

2021 ◽  
pp. 109649
Author(s):  
Satyanarayan Dhal ◽  
Pritam Das ◽  
Arpita Patro ◽  
Madhuchhanda Swain ◽  
Sheela Rani Hota ◽  
...  
Keyword(s):  
Molybdenum Oxide ◽  
Ion Beam ◽  
Low Energy ◽  
Surface Wettability ◽  
Beam Irradiation ◽  
Ion Beam Irradiation

scholarly journals Ion Beam Nanopatterning of Biomaterial Surfaces

2021 ◽  
Vol 11 (14) ◽  
pp. 6575
Author(s):  
Yu Yang ◽  
Adrian Keller
Keyword(s):  
Material Properties ◽  
Ion Beam ◽  
The Self ◽  
Solid Surfaces ◽  
Beam Irradiation ◽  
Ion Beam Irradiation ◽  
Future Directions ◽  
Self Organized ◽  
Functional Surfaces ◽  
Biomaterial Surfaces

Ion beam irradiation of solid surfaces may result in the self-organized formation of well-defined topographic nanopatterns. Depending on the irradiation conditions and the material properties, isotropic or anisotropic patterns of differently shaped features may be obtained. Most intriguingly, the periodicities of these patterns can be adjusted in the range between less than twenty and several hundred nanometers, which covers the dimensions of many cellular and extracellular features. However, even though ion beam nanopatterning has been studied for several decades and is nowadays widely employed in the fabrication of functional surfaces, it has found its way into the biomaterials field only recently. This review provides a brief overview of the basics of ion beam nanopatterning, emphasizes aspects of particular relevance for biomaterials applications, and summarizes a number of recent studies that investigated the effects of such nanopatterned surfaces on the adsorption of biomolecules and the response of adhering cells. Finally, promising future directions and potential translational challenges are identified.

Influence of ion beam parameters onto two-dimensional optical thin film thickness distributions deposited by ion beam sputtering

2019 ◽  
Vol 682 ◽  
pp. 109-120 ◽  
Author(s):  
Wjatscheslaw Sakiew ◽  
Stefan Schrameyer ◽  
Marco Jupé ◽  
Philippe Schwerdtner ◽  
Nick Erhart ◽  
...  
Keyword(s):  
Thin Film ◽  
Film Thickness ◽  
Ion Beam ◽  
Two Dimensional ◽  
Ion Beam Sputtering ◽  
Thin Film Thickness ◽  
Optical Thin Film ◽  
Beam Sputtering ◽  
Beam Parameters
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