39 citations
- Kyungpook National UniversityKR4 papers
- Abdul Wali Khan University MardanPK3 papers
- Seoul National UniversityKR2 papers
- Seoul National University of EducationKR2 papers
- Gangneung–Wonju National UniversityKR1 paper
- Gongju National University of EducationKR1 paper
- Kongju National UniversityKR1 paper
- Korea Advanced Institute of Science and TechnologyKR1 paper
- Korea Astronomy and Space Science InstituteKR1 paper
- Korea University of Science and TechnologyKR1 paper
9 papers
SPECtrophotometer for TRansmission spectroscopy of exoplanets (SPECTR)
Yeon-Ho Choi, Myeong-Gu Park, Kang-Min Kim +9
The SPECtrophotometer for TRansmission spectroscopy of exoplanets (SPECTR) is a new low-resolution optical (3800 Å - 6850 Å) spectrophotometer installed at the Bohyunsan Optical As…
A graph with the partial order competition dimension greater than five
Jihoon Choi, Soogang Eoh, Suh-Ryung Kim
In this paper, we use the Erdös-Szekeres lemma to show that there exists a graph with partial order competition dimension greater than five.
The graph grabbing game on -weighted graphs
Soogang Eoh, Jihoon Choi
The \emph{graph grabbing game} is a two-player game on a weighted connected graph in which two players, Alice and Bob, alternatively remove non-cut vertices one by one to gain the…
New Tl2LaBr5: Ce3+ Crystal Scintillator for γ-Rays Detection
H. J. Kim, Gul Rooh, Arshad Khan +1
In this study we present our preliminary report on the scintillation properties of new Ce-doped Tl2LaBr5 single crystal. Two zones vertical Bridgman technique is used for the growt…
Tl2LaCl5 (Ce3+): New Fast and Efficient Scintillator for X- and γ-ray detection
H. J. Kim, Gul Rooh, Sunghwan Kim
Scintillation properties of the new Tl2LaCl5: xCe3+ where x = 0, 0.5, 1 and 10 mole % (TLC: Ce3+) single crystals are presented. Two zones vertical Bridgman technique is used for t…
Scintillation Characterizations of Tl2LiLuCl6: Ce3+ Single Crystal
Gul Rooh, H. J. Kim, Jonghoon Jang +1
0.5%, 1%, 3% and 5% Ce-concentration single crystals of Tl2LiLuCl6 were grown from the melt using two zone vertical Bridgman technique. X-ray induced emission spectra showed Ce3+ e…