Alloy Design Lab ACHIEVEMENTS

Publications

2012
21

“Stability of (Ti, M)C (M = Nb, V, Mo and W) carbide in steels using first-principle calculations ” Jae Hoon Jang, Chang-Hoon Lee, Yoon-Uk Heo, Dong-Woo Suh,, Acta Materialia, 60, 2012, 2012, 208-217 submitted
20

”Effect of Al incorporation on the performance and reliability of p-type metal-oxide –semiconductor field effect transistors” Yoon-Uk Heo, Tae-Young Jang, Donghyup Kim, Jun Suk Chang, Manh Cuong Nguyen, Musarrat Hasan, Hoichang Yang, Jae Kyeong Jeong, Rino Choi, Changhwan Choi,, Thin Solid Films, 521, 2012, 2012, 119-122 submitted
19

“Superior MgB2 Superconducting wire performance through oxygen-free pyrene additive” Minoru Maeda, Jung Ho Kim, Yoon-Uk Heo, Se Kyun Kwon, Hiroaki Kumakura, Seyong Choi, Yoshitake Nakayama, Yoshiki Takano, Shi Xue Dou,, Applied Physics Express, 5, 2012, 2012, 013101 submitted
18

“Microscopic role of carbon on MgB2 wire for critical current density comparable to NbTi” Jung Ho Kim, Sangjun Oh, Yoon-Uk Heo, Satoshi hata, Hiroaki Kumakura, Akiyoshi Matsumoto, Masatoshi Mitsuhara, Seyong Choi, Yusuke Shimada, Minoru Maeda, Judith L MacManus-Driscoll, Shi Xue Dou,, NPG Asia Materials, 4, e3; doi:10.1038/am.2012.3., 2012, submitted
2011
17

“Tailored Materials for High-Performance MgB2 Wire” Jung Ho Kim, Sangjun Oh, Hiroaki Kumakura, Akiyoshi Matsumoto, Yoon-Uk Heo, Kyeong-Se Song, Yong-Mook Kang, Minoru Maeda, Matt Rindfleisch, Mike Tomsic, Seyong Choi, Shi Xue Dou,, Advanced materials, 23, 2011, 2011, 4942-4946.(Inner cover page) submitted
16

“Oxidation and reduction behavior of Ni and NiO layers sputter deposited onto yttrium-stabilized zirconia single crystals” Yoon-Uk Heo, Masaki Takeguchi, Juanjuan Xing, Yoshiko Nakayama,, Thin Solid Films, 520, 2011, 2011, 138-143 submitted
15

“Bias dependence of PBTI degradation mechanism in metal-oxide-semiconductor field effect transistors with La-incorporated hafnium-based dielectric” Tae-Young Jang, Dong-Hyoub Kim, Jungwoo Kim, Jun Suk Chang, Jae Kyeong Jeong, Yoon-Uk Heo, Young-Ki Kim, Changhwan Choi, Hokyung Park, Rino choi,, Microelectronic Engineering, 88, 2011, 2011, 1373 submitted
14

“Influence of hydrogen-containing argon gas on the structural parameters and superconducting properties of malic acid-doped MgB2 wires” M. Maeda, J. H. Kim, H. Kumakura, Yoon-Uk Heo, Y. Zhao, Y. Nakayama, M. Rindfleisch, and S. X. Dou,, Scripta Materialia, 64, 2011, 2011, 1059-1062 submitted
13

“Initial transient structure and chemistry of intergranular glassy films in ferric-oxide doped strontium titanate ceramics” . J. Xing, H. Gu, Yoon-Uk Heo, and M. Takeguchi,, Journal of Materials Science, 46, 2011, 2011, 4361-4367 submitted
12

“In-field Jc improvement by oxygen-free pyrene gas diffusion into highly dense MgB2 superconductor” M. Maeda, J. H. Kim, Y. Zhao, Yoon-Uk Heo, K. Takase, Y. Kubota, C. Moriyoshi, F. Yoshida, Y. Kuroiwa, and S. X. Dou,, Journal of Applied Physics, 109, 2011, 2011, 023904 submitted
2010
11

“Discontinuous coarsening behavior of Ni2MnAl intermetallic compound during isothermal aging treatment of Fe-Mn-Ni-Al alloys” ○11. Yoon-Uk Heo, Masaki Takeguchi, Kazuo Furuya, and Hu-Chul Lee,, Journal of electron microscopy, 59, 2010, 2010, S135-S140 submitted
10

“Fabrication and hard X-ray photoemission analysis of photocathodes with sharp solar-blind sensitivity using AlGaN films grown on Si substrates” M. Sumiya, Y. Kamo, N. Ohashi, M. Takeguchi, Yoon-Uk Heo, H. Yoshikawa, S. Ueda, K. Kobayashi, T. Nihashi, M. Hagino, T. Nakano, and S. Fuke,, Applied Surface Science, 256, 2010, 2010, 4442 submitted
9

“Precipitation behavior of Xe at grain boundaries in Si3N4 ceramic during implantation at elevated temperature” Yoon-Uk Heo, Masaki Takeguchi, Kazutaka Mitsuishi, Minghui Song, Yoshiko Nakayama, Kazuo Furuya,, Journal of nuclear materials, 397, 2010, 2010, 122-127 submitted
8

“Comparative study of mono- and multi-filament MgB2 wires with different boron powders and malic acid addition” Jung Ho Kim, Yoon-Uk Heo, A Matsumoto, H Kumakura, M Rindfleisch, M Tomsic, and S X Duo,, Superconductor Science & Technology, 23, 2010, 2010, 075014 submitted
2009
7

“Transformation of DO24 η-Ni3Ti Phase to FCC Austenite during Isothermal Aging of an Fe-Ni-Ti Alloy” Yoon-Uk Heo, Masaki Takeguchi, Kazuo Furuya, and Hu-Chul Lee,, Acta Materialia, 57, 2009, 2009, 1176-1187 submitted

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