L Vázquez, A Redondo-Cubero, K Lorenz… - Journal of Physics …, 2022 - iopscience.iop.org
Surface nanopatterning induced by ion beam irradiation (IBI) has emerged as an effective nanostructuring technique since it induces patterns on large areas of a wide variety of …
Similar to their bulk 3D counterparts, the properties of two-dimensional (2D) materials can be tuned by controllable introduction of impurities and defects using beams of energetic …
Y Kudriavtsev, R Asomoza, A Hernandez… - Journal of Vacuum …, 2020 - pubs.aip.org
In this paper, we demonstrate that the sputtering of solids by ions of low (< 30 keV) and even ultralow energies (< 2 keV) is accompanied by nonlinear effects. These nonlinear effects are …
T Evans, S Norris - Journal of Physics: Condensed Matter, 2022 - iopscience.iop.org
It has long been observed experimentally that energetic ion-beam irradiation of semiconductor surfaces may lead to spontaneous nanopattern formation. For most …
A technical approach is proposed for the synthesis of thin porous PGe layers with Ag nanoparticles based on low-energy high-dose implantation of single-crystal c-Ge metal ions …
A Hernández, Y Kudriavtsev, C Salinas-Fuentes… - Vacuum, 2020 - Elsevier
We report about chemical, structural and optical characteristics of porous GaAs near-surface layers formed by low energy and high fluence ion implantation of Si+ and Ge+ ions. The …
Germanium crystals were implanted with low-energy and high-dose silicon ions. The implantation led to amorphization of a near-surface layer due to the formation of many …
T Evans, S Norris - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
Ion-beam irradiation of an amorphizable material such as Si or Ge may lead to spontaneous pattern formation, rather than flat surfaces, for irradiation beyond some critical angle against …
N Oishi, T Yasuoka, T Kawaharamura… - Journal of Vacuum …, 2023 - pubs.aip.org
Nanostructuring via ion beam irradiation on Ge substrates can be activated by ion beam sputtering and self-organization of point defects (SPDs). For evaluating the mechanism by …