Results 21 to 30 of about 2,272,235 (222)

Swift Heavy Ion Irradiation of Nickel Nanoparticles [PDF]

Microscopy and Microanalysis, 2010
Extended abstract of a paper presented at Microscopy and Microanalysis 2010 in Portland, Oregon, USA, August 1 – August 5, 2010.
DJ Sprouster, R Giulian, DJ Llewellyn, P Kluth, LL Araujo, JD Fitzgerald, MC Ridgway   +6 more
openaire   +1 more source

ZnO based RRAM performance enhancement by 100 MeV Ag9+ irradiation

Applied Surface Science Advances, 2022
This paper demonstrates the fabrication of a thin film of Zinc Oxide (ZnO) by RF sputtering on Indium Tin Oxide (ITO) substrate for Resistive Random-Access Memory (RRAM) application.
Shikha Kaushik, Sujata Pandey, Rahul Singhal, Ranjit Kumar   +3 more
doaj   +1 more source

The SHI irradiation induced transition to negative dielectric constant phase in K2Bi4Ti4WO18

Frontiers in Physics, 2023
In present communication, a new Aurivillius family compound K2Bi4Ti4WO18 was synthesized, and the impact of swift heavy ion (SHI), Ni+11 irradiation on its surface and dielectric properties has been studied in detail.
Vipul K. Sharma, Ashish K. Kumawat , Satyapal S. Rathore , Indra Sulania , R. C. Meena , S. K. Kedia, Dr. Rashi Nathawat   +6 more
doaj   +1 more source

Transmission electron microscopy with in situ ion irradiation [PDF]

, 2015
The macroscopic properties of materials exposed to irradiation are determined by radiation damage effects which occur on the nanoscale. These phenomena are complex dynamic processes in which many competing mechanisms contribute to the evolution of the ...
Hinks, Jonathan Andrew, Hinks, J. A.
core   +1 more source

Amorphization of crystalline Si due to heavy and light ion irradiation [PDF]

, 2009
The formation of amorphous silicon in crystalline silicon by bombardment with light (Si) and heavy (Xe) ions has been investigated by transmission electron microscopy with in situ ion irradiation. Experiments have been carried out at room temperature and
Riley, D. J., Birtcher, R. C., S. E. Donnelly, D. J. Riley, R. C. Birtcher, Donnelly, S. E., Edmondson, P. D., P. D. Edmondson   +7 more
core   +1 more source

Comparison of short-range order in irradiated dysprosium titanates

npj Materials Degradation, 2021
The structural response of Dy2TiO5 oxide under swift heavy ion irradiation (2.2 GeV Au ions) was studied over a range of structural length scales utilizing neutron total scattering experiments.
Roman Sherrod, Eric C. O’Quinn, Igor M. Gussev, Cale Overstreet, Joerg Neuefeind, Maik K. Lang   +5 more
doaj   +1 more source

MD and TEM evaluation of swift Xe ion induced latent tracks in Si₃N₄

Eurasian Journal of Physics and Functional Materials, 2021
As known silicon nitride ceramics is considered as a candidate material for inert matrix fuel hosts used for transmutation of minor actinides. Unfortunately, by now very limited data is devoted to investigate of its stability under high energy heavy ion ...
R. A. Rymzhanov, A. .. Zhalmagambetova, A. .. Ibrayeva, A. .. Janse Van Vuuren, J. H. O’Connell, V. A. Skuratov   +5 more
doaj   +1 more source

Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion

Crystals, 2019
Zinc oxide (ZnO) materials irradiated with 350 MeV 56Fe21+ ions were studied by Raman spectroscopy, Photoluminescence spectra (PL) and Transmission electron microscope (TEM).
Yin Song, Shengxia Zhang, Chonghong Zhang, Yitao Yang, Kangyuan Lv   +4 more
doaj   +1 more source

Excitation and Relaxation of Swift Heavy Ion Irradiated Dielectrics

e-Journal of Surface Science and Nanotechnology, 2010
The structural modifications of insulators after swift heavy ion irradiation are studied by applying a combination of the Monte-Carlo method (MC), used to describe the excitation and relaxation induced by the penetrating ion in the electronic subsystem, with the two temperature model (TTM) describing the temporal evolution of the lattice temperature ...
Osmani, Orkhan, Medvedev, Nikita, Schleberger, Marika, Rethfeld, Bärbel   +3 more
openaire   +3 more sources

Effects of swift heavy ion-irradiation on magnetic properties of Co-doped TiO2

AIP Advances, 2021
Ferromagnetic Co-doped TiO2 thin films at room temperature have been synthesized by RF sputtering and ion-irradiated with 100 MeV Au ions. The surface roughness of the film increases with increasing Au-ion fluence.
S. R. Kumar, D. M. Phase, Ajay Gupta, A. C. Pandey, Ratnesh Gupta   +4 more
doaj   +1 more source