Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Jun Kue Park"'
Autor:
Jun Mok Ha, Seoung Ho Lee, Daehyeon Park, Young Jun Yoon, In Mok Yang, Junhyeok Seo, Yong Seok Hwang, Chan Young Lee, Jae Kwon Suk, Jun Kue Park, Sunmog Yeo
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-9 (2024)
Abstract We present the first work of the synthesis mechanism from graphene quantum dots (GQDs) to carbon nanotubes (CNTs) by an ion-sputtering assisted chemical vapor deposition. During the annealing process, a Pt thin film deposited by the ion-sput
Externí odkaz:
https://doaj.org/article/40d22f9b92e64c368f0b2abc51db94f0
Autor:
Myung-Hwan Jung, Won-Je Cho, Hye Min Jang, Kwon-Soo Chun, Jae Sang Lee, Yong Seok Hwang, Sang Wook Kim, Jun Kue Park
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract We have developed a new analytical peak separation analysis for superposed $$\gamma$$ γ -ray peaks on $$^{67}$$ 67 Cu and $$^{67}$$ 67 Ga to measure the $$^{68}$$ 68 Zn(p,2p) $$^{67}$$ 67 Cu and $$^{68}$$ 68 Zn(p,2n) $$^{67}$$ 67 Ga reactio
Externí odkaz:
https://doaj.org/article/8fb939eec6594e37b1391c0be79935eb
Autor:
Jun Kue Park, Hye Min Jang, Won-Je Cho, Chorong Kim, Jaekwon Suk, Dong-Seok Kim, Jae Sang Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract We investigate the magnetic properties in carbonyl iron (CI) particles before and after Ni $$^{+}$$ + and H $$^{+}$$ + ion beam irradiation. Upon increasing temperatures, the saturation magnetization ( $$M_{\text {s}}$$ M s ) in hysteresis l
Externí odkaz:
https://doaj.org/article/da8e306604ac4845a2fa2c37c11b5064
Autor:
Hye Min Jang, Myung Hwan Jung, Jae Sang Lee, Jun Sig Lee, In-Cheol Lim, Hyunsik Im, Sang Wook Kim, Sung-A Kang, Won-Je Cho, Jun Kue Park
Publikováno v:
Nanomaterials, Vol 12, Iss 16, p 2791 (2022)
We have developed chelator-free copper-64-incorporated iron oxide (IO) nanoparticle (NPs) which have both magnetic and radioactive properties being applied to positron emission tomography (PET)-magnetic resonance imaging (MRI). We have found that the
Externí odkaz:
https://doaj.org/article/75d2935fa62641d296c9c866f4b75b07
Autor:
Yunseok Heo, Yu-Seong Seo, Tae Eun Hong, Hyun Jung Kim, Jae S. Lee, Jungseek Hwang, Jun Kue Park, Hyoungjeen Jeen
Publikováno v:
Current Applied Physics. 46:1-7
Autor:
Myung-Hwan Jung, Won-Je Cho, Hye Min Jang, Kwon-Soo Chun, Jae Sang Lee, Sang Wook Kim, Jun Kue Park
We have developed a new analytical peak separation analysis for superposed γ-ray peaks on 67Cu and 67Ga to measure the 68Zn(p,2p)67Cu and 68Zn(p,2n)67Ga reactions, unlike in most previous works that were employing a radiochemical separation to measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f511d66c22c1c580f17d09d92853ef45
https://doi.org/10.21203/rs.3.rs-2493603/v1
https://doi.org/10.21203/rs.3.rs-2493603/v1
Publikováno v:
RSC Advances. 12:2531-2535
We investigated insulating behaviors in the bulk of the topological insulator Bi0.5Sb1.5Te3 varying in particle size using 125Te NMR spectroscopy, within the framework of a theoretical relaxation model of the Dirac electron system.
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
We investigate the magnetic properties in carbonyl iron (CI) particles before and after Ni$$^{+}$$ + and H$$^{+}$$ + ion beam irradiation. Upon increasing temperatures, the saturation magnetization ($$M_{\text {s}}$$ M s ) in hysteresis loops exhibit
Autor:
Maengjun Kim, Myung-Hwan Jung, Jun Mok Ha, Jaekwon Suk, Hye-ran Jeon, Jae S. Lee, Dong-Seok Kim, Chan Young Lee, Chorong Kim, Yong-Seok Hwang, Jun Kue Park, Won-Je Cho, Sunmog Yeo
Publikováno v:
Journal of the Korean Physical Society. 77:395-398
We have developed a real-time dose monitoring system for a low-energy ion-beam facility. Before we developed the monitoring system, the system had given a substantial error of ±23% when we irradiated an ion beam with a dose as much as 3.0 × 1016 cm
Publikováno v:
Journal of the Korean Physical Society. 77:379-382
Because the cross section of a nuclear reaction is defined as the probability that a nuclear reaction will occur, measuring the cross section is very important in order to understand the production yield of radioactive isotopes. In general, after a p