Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hyung Joo Woo"'
Publikováno v:
Journal of the Korean Physical Society. 62:413-418
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 information on the proton attenuation ener
Publikováno v:
Journal of the Korean Physical Society. 61:243-247
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 proton-induced Kα X-ray emission spect
Publikováno v:
Journal of the Korean Physical Society. 60:383-387
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 implanted with 50-keV nitrogen ions at fluenc
Publikováno v:
Journal of the Korean Physical Society. 59:2233-2236
Publikováno v:
Journal of the Korean Physical Society. 57:424-439
Publikováno v:
Journal of the Korean Physical Society. 56:2063-2067
Publikováno v:
Current Applied Physics. 10:498-502
Among the available surface analytic instruments, elastic recoil detection (ERD) is known as a reliable method for hydrogen analysis. Since conventional fluence determination i.e. beam current integration is incredible at a large tilt angle, ion flue
Autor:
Gi Dong Kim, Hyung Joo Woo, Han Woo Choi, Kyeong Ja Kim, Wan Hong, Jung Hun Park, Jun Kon Kim
Publikováno v:
Radiocarbon. 52:1277-1287
Many previous studies on the sample preparation of various kinds of radiocarbon dating samples by accelerator mass spectrometry (AMS) have been examined at KIGAM (Korea Institute of Geoscience and Mineral Resources) and our own procedures have been e
Publikováno v:
Radiocarbon. 52:1545-1551
Construction of a new science complex in Osong, Cheongwon-gun, Korea, has allowed the investigation of 14 different Paleolithic localities, excavated during 2005–2007. Here, we investigated localities 1 and 12 of the Mansuri Paleolithic site to obt
Publikováno v:
Journal of the Korean Physical Society. 53:1859-1865