Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Seong Y. Oh"'
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 6, Pp 1988-1993 (2023)
This experimental study investigated the effect of silica fume mixed in concrete blocks on laser-induced explosion behavior. We used a 5.3 kW fiber laser as a thermal source to induce explosive spalling on a concrete surface blended with and without
Externí odkaz:
https://doaj.org/article/31109f27e922477aa69afad8cb9389e8
Autor:
Seong Y. Oh, Jae Sung Shin, Seungkyu Park, Sungok Kwon, Sungmo Nam, Taeksoo Kim, Hyunmin Park, Jonghwan Lee
Publikováno v:
Annals of Nuclear Energy. 168:108896
Publikováno v:
IEEE Transactions on Plasma Science. 42:820-823
This paper reports on the interferometric analysis of laser-induced plasma performed to investigate the spatial and temporal dynamics of a plasma column as a function of the time elapsed after laser-induced ablation on the surface of a copper target.
Autor:
D. S. Yoo, Sang Yeup Park, Changhwan Lim, Seong Y. Oh, Il Gon Kim, Sung Yong Ha, Sungmo Nam, Hee Jin Kim
Publikováno v:
Journal of the Korean Physical Society. 64:436-442
A novel and simple microwave-assisted hydrothermal method for synthesizing high-quality TiO2/CdS nanocomposites was developed using TiO2 (P-90), CdCl2, and mercaptopropionic acid (MPA). The optical properties and the physical characteristics of the s
Publikováno v:
Mass Spectrometry Letters. 3:54-57
Mass spectrometric analysis was carried out using multicollector inductively coupled plasma mass spectrometry (MC-ICP-MS) for the precise and accurate determination of the isotope ratios of ultratrace levels of uranium dissolved in 3% HNO3. We used t
Publikováno v:
Japanese Journal of Applied Physics. 54:076101
The spatial and temporal evolution of plasma generated via laser-induced breakdown in air was investigated. The plasma was produced in air using a focused Nd:YAG Q-switched laser (λ = 1064 nm; pulse duration ~5 ns; pulse energy ~60 mJ). The interfer
Publikováno v:
Journal of Applied Physics. 107:103309
Time-resolved spectroscopic measurements of a capillary discharge plasma of helium gas were carried out to obtain detailed information about dynamics of the discharge plasma column, where the fast plasma dynamics is determined by the electron density
Publikováno v:
Applied Optics. 49:C36
Laser-induced breakdown spectroscopy was applied to quantitative analysis of three impurities in Sn alloy. The impurities analysis was based on the internal standard method using the Sn I 333.062-nm line as the reference line to achieve the best repr