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3701
Influence of the injected beam parameters on the capture efficiency of an electron cyclotron resonance based charge breeder
Published 2017-06-01“…Electron cyclotron resonance ion sources based charge breeders (ECR-CB) are fundamental devices for Isotope Separation On Line (ISOL) facilities aiming at postaccelerating radioactive ion beams (RIBs). Presently, low intensity RIBs do not allow a conventional tuning of the ECR-CB: as a consequence, it has to be set with a stable 1+ pilot beam first, switching then to the radioactive one without changing any parameter; this procedure is usually called “blind tuning.” …”
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3702
Polyethylene terephthalate track etched membrane for recovery of helium from helium-nitrogen system
Published 2023-06-01“…The range of various ion beams was also calculated using the SRIM code. …”
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3703
Scaling laws for ion irradiation effects in iron-based superconductors
Published 2021-03-01“…Abstract We report on ion irradiation experiments performed on compounds belonging to the $$\hbox {BaFe}_2\hbox {As}_2$$ BaFe 2 As 2 family, each one involving the partial substitution of an atom of the parent compound (K for Ba, Co for Fe, and P for As), with an optimal composition to maximize the superconducting critical temperature $$T_c$$ T c . Employed ion beams were 3.5-MeV protons, 250-MeV Au ions, and 1.2-GeV Pb ions, but additional data from literature are also considered, thus covering a wide range of ions and energies. …”
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3704
Final focus system for high intensity beams
Published 2005-05-01“…The neutralized transport experiment (NTX) at the Heavy Ion Fusion Virtual National Laboratory is exploring the performance of neutralized final-focus systems for high perveance heavy ion beams. The final-focus scenario in a heavy ion fusion driver consists of several large aperture quadrupole magnets followed by a drift section in which the beam space charge is neutralized by a plasma. …”
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3705
Time-resolved characteristics of deuteron-beam generated by plasma focus discharge.
Published 2018-01-01“…The plasma focus has been widely investigated as a radiation source, including as ion-beams, electron-beams and as a source of x-ray and neutron production, providing considerable scope for use in a variety of technological situations. …”
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3706
Heavy-ion production of 77Br and 76Br
Published 2021-08-01“…A promising alternative method using heavy-ion fusion-evaporation reactions for the production of the medically relevant bromine radioisotopes 76Br (t1/2 = 16.2 h) and 77Br (t1/2 = 57.0 h) is presented. Heavy-ion beams of 28Si and 16O were used to bombard natural chromium and copper targets just above the Coulomb barrier at the University of Notre Dame's Nuclear Science Laboratory to produce these bromine and precursor radioisotopes by fusion-evaporation reactions. …”
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3707
Comparison of intensity modulated radiotherapy (IMRT) with intensity modulated particle therapy (IMPT) using fixed beams or an ion gantry for the treatment of patients with skull b...
Published 2012-03-01“…</p> <p>Methods</p> <p>Five patients originally treated with photon IMRT were selected for the study. Ion beams were chosen using a horizontal beam or an ion gantry. …”
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3708
Carbon Ion Irradiation Activates Anti-Cancer Immunity
Published 2024-02-01“…Carbon ion beams have the unique property of higher linear energy transfer, which causes clustered damage of DNA, impacting the cell repair system. …”
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3709
Proton acceleration experiments and warm dense matter research using high power lasers
Published 2009“…The acceleration of intense proton and ion beams by ultra-intense lasers has matured to a point where applications in basic research and technology are being developed. …”
Conference item -
3710
Revisiting the ultra-high dose rate effect: implications for charged particle radiotherapy using protons and light ions.
Published 2012“…However, specific UHDRR oxygen depletion experiments using proton and ion beams are indicated.…”
Journal article -
3711
Transport of laser accelerated proton beams and isochoric heating of matter
Published 2010“…The acceleration of intense proton and ion beams by ultra-intense lasers has matured to a point where applications in basic research and technology are being developed. …”
Journal article -
3712
Ionizing Radiation: Effective Physical Agents for Economic Crop Seed Priming and the Underlying Physiological Mechanisms
Published 2022-12-01“…Compared to conventional methods, such as the use of water or chemical-based agents, X-rays, gamma rays, electron beams, proton beams, and heavy ion beams have emerged as promising physics strategies for seed priming as they are time-saving, more effective, environmentally friendly, and there is a greater certainty for yield improvement. …”
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3713
Generation of ultrashort keV Ar+ ion pulses via femtosecond laser photoionization
Published 2021-01-01“…Ion beams with energies in the keV regime are widely utilized in solid-state physics, but the ultrafast dynamics triggered by an ion impact onto a solid surface is to date exclusively accessible via simulations based on many untested assumptions and model parameters. …”
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3714
Secondary Particles Produced by Hadron Therapy
Published 2015-07-01“…Materials and Methods In this study, secondary particles, produced by proton and ion beams, were simulated for a cancer treatment plan. …”
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3715
Deuterium retention in tungsten studied by sequential implantations at ELM-relevant energies
Published 2023-03-01“…The effect of deuterium ions implanted into tungsten with ELM-relevant energies was studied in laboratory conditions using ion beams. Deuterium implantations were done at room temperature with low fluxes with energies and fluences corresponding to JET and ITER estimates in a single ELM event for both inter-ELM and intra-ELM conditions at the divertor during high power operation. …”
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3716
Direct Measurements of Anisotropic Thermal Transport in γ‐InSe Nanolayers via Cross‐Sectional Scanning Thermal Microscopy
Published 2023-06-01“…The crystal is nano‐polished via Ar ion beams generating an oblique nearly atomically flat surface. …”
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3717
Energetic D+ and He+ impinging on solid beryllium: Observation of physical and chemically assisted atomic and molecular ion sputtering
Published 2022-03-01“…Our Surface-Time-Of-Flight (SurfTOF) tandem mass spectrometer apparatus has been employed in a comparative investigation of ion sputtering induced by mono-energetic D+ and He+ ion beams impinging on a Be surface at 700 K with impact energies from 5 to 500 eV. …”
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3718
[PROVISIONAL] Overexpression of rice F-box protein OsFBX322 confers increased sensitivity to gamma irradiation in Arabidopsis
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3719
Performance of a keV/u Ion Spectrometer for the FISIC Platform
Published 2022-12-01“…This setup was recently tested using Ar<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mrow><mn>9</mn><mo>+</mo></mrow></msup></semantics></math></inline-formula> and Ar<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mrow><mn>12</mn><mo>+</mo></mrow></msup></semantics></math></inline-formula> ion beams at an energy of 10 keV per charge unit. This spectrometer achieves a good separation of different charge states formed by electron capture processes during collisions between primary ions and the residual gas. …”
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3720
Control system of ECR ion source within FAMA
Published 2016-01-01“…Recent upgrading of the Facility for Modification and Analysis of Materials with Ion Beams (FAMA), in the Laboratory of Physics of the Vinča Institute of Nuclear Sciences, included modernization of its electron cyclotron resonance (ECR) ion source. …”
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