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Article
Towards Sympathetic Cooling of Highly Charged Ions by Laser-Cooled Ca+ Ions
The long-term goal of the Penning trap system for the heavy ion accelerator named RAON in Korea is to obtain an order of magnitude higher mass accuracy for short-lived rare isotopes. For that purpose, we are d...
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Article
Tripodal tris(diamide) receptor having H-bond donors and acceptors on trindane platform for H2PO4− recognition
A new C3v-symmetric tris(diamide) receptor 2 possessing both H-bond donor and acceptor sites was synthesized and characterized by various spectral data. The anion recognition ability of receptor 2 was investigate...
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Article
Monte Carlo simulations for high-rate fast neutron flux measurements made at the RAON neutron science facility by using MICROMEGAS
RAON is a Korean heavy-ion accelerator complex that is planned to be built by 2021. Deuterons (53 MeV) and protons (88 MeV) accelerated by using a low-energy driver linac (SCL1) are delivered to the neutron pr...
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Article
Feasibility study of heavy-ion beams and compound target materials for muon production
We have investigated the feasibility of using compound materials as targets for muon production by virtue of simulations using a GEANT4 toolkit. A graphite material and two thermostable compound materials, ber...
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Article
Neutron science facility for neutron time-of-flight and fission cross-section measurements at RAON
In the middle of 2018, a heavy-ion accelerator complex that will be built in South Korea plans to provide the first primary beams into the neutron science facility (NSF) for producing fast neutrons. Deuteron w...
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Article
Erratum to: Measurement and simulation of stilbene scintillator response for the KSTAR neutron diagnostic system
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Article
Measurement and simulation of stilbene scintillator response for the KSTAR neutron diagnostic system
The Korea Superconducting Tokamak Advanced Research (KSTAR) project was started in December 1995, and its construction was completed in August 2007. On June 13, 2008, the KSTAR successfully produced its first ...
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Article
Overview of the KoRIA Facility for Rare Isotope Beams
The Korea Rare Isotope Accelerator, currently referred to as KoRIA, is briefly presented. The KoRIA facility is aimed to enable cutting-edge sciences in a wide range of fields. It consists of a 70 kW isotope s...
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Article
Thickness analysis of LiF thin films by using 7Li(p,n) and 19F(p,αγ) nuclear reactions
A neutron time of flight (n-TOF) technique is applied for analyzing the thickness of a LiF thin film used as a neutron target. Measuring the flight time of the neutron generated from the neutron target gives i...
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Article
Characteristics of the KIGAM long-counter for the neutron energy range below 2.5 MeV
The long-counter is well known as a fluence meter to measure fast neutrons with the wide energy range. Korea Institute of Geoscience and Mineral Resources (KIGAM) has designed a long-counter and made it on the...
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Article
Control of the chemical state change of sulfur in solid compound targets during high-resolution PIXE measurements
A high-energy-resolution wavelength-dispersive (WD) X-ray spectrometer in the Johansson geometry, which allowed energy resolution below the natural linewidth of the Kα lines was employed in measurements of the pr...
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Article
Structural and optical characterization of GaN nanostructures formed by using N+ implantation into GaAs at various temperature
We have investigated the evolution of GaN phase nanocrystallite formation in a GaAs matrix by using nitrogen-ion implantation and subsequent rapid thermal annealing. A semi-insulating GaAs (100) wafer was impl...
