Ultra-low energy phase change memory with improved thermal stability by tailoring the local structure through Ag doping S Hwang, H Park, D Kim, H Lim, C Lee, JH Han, YK Kwon, MH Cho
ACS applied materials & interfaces 12 (33), 37285-37294, 2020
31 2020 Metavalent or hypervalent bonding: is there a chance for reconciliation? M Wuttig, CF Schön, D Kim, P Golub, C Gatti, JY Raty, BJ Kooi, ...
Advanced Science 11 (6), 2308578, 2024
27 2024 Dynamic Phase Transition Leading to Extraordinary Plastic Deformability of Thermoelectric SnSe2 Single Crystal B Ge, C Li, W Lu, H Ye, R Li, W He, Z Wei, Z Shi, D Kim, C Zhou, M Zhu, ...
Advanced Energy Materials 13 (27), 2300965, 2023
25 2023 Tuning of Topological Dirac States via Modification of van der Waals Gap in Strained Ultrathin Bi2 Se3 Films WJ Yang, CW Lee, DS Kim, HS Kim, JH Kim, HY Choi, YJ Choi, JH Kim, ...
The Journal of Physical Chemistry C 122 (41), 23739-23748, 2018
17 2018 Evolution of the broadband optical transition in large-area J Jeong, YH Choi, K Jeong, H Park, D Kim, MH Cho
Physical Review B 97 (7), 075433, 2018
16 2018 GeTe nanosheets as theranostic agents for multimodal imaging and therapy of inflammatory bowel disease JH Song, T Yoon, SM Lee, CH Mun, D Kim, J Han, JW Kim, Y Bae, T Kim, ...
Advanced Functional Materials 32 (2), 2107433, 2022
15 2022 Metavalent bonding in cubic SnSe alloys improves thermoelectric properties over a broad temperature range N Lin, S Han, T Ghosh, CF Schön, D Kim, J Frank, F Hoff, T Schmidt, ...
Advanced Functional Materials 34 (30), 2315652, 2024
12 2024 Disorder-induced decoupled surface transport channels in thin films of doped topological insulators H Park, J Chae, K Jeong, H Choi, J Jeong, D Kim, MH Cho
Physical Review B 98 (4), 045411, 2018
12 2018 Phase change in GeTe/Sb2Te3 superlattices: Formation of the vacancy-ordered metastable cubic structure via Ge migration CW Lee, JS Oh, SH Park, HW Lim, DS Kim, KJ Cho, CW Yang, YK Kwon, ...
Applied Surface Science 602, 154274, 2022
8 2022 Phase-change mechanism and role of each element in Ag-In-Sb-Te: Chemical bond evolution D Kim, TS Jung, H Park, W Yang, J Han, S Hwang, KI Sim, YK Kwon, ...
Applied Surface Science 544, 148838, 2021
8 2021 Effects of resonant bonding and structural distortion on the phase change properties of Sn 2 Sb 2 Se 5 M Ahn, K Jeong, S Park, S Park, H Jung, J Han, W Yang, D Kim, H Jeong, ...
Journal of Materials Chemistry C 5 (31), 7820-7829, 2017
8 2017 Confinement‐Induced Phonon Softening and Hardening in Sb2 Te3 Thin Films J Mertens, P Kerres, Y Xu, M Raghuwanshi, D Kim, CF Schön, J Frank, ...
Advanced Functional Materials 34 (1), 2307681, 2024
7 2024 Enhanced reliability of phase-change memory via modulation of local structure and chemical bonding by incorporating carbon in Ge 2 Sb 2 Te 5 JH Han, H Jeong, H Park, H Kwon, D Kim, D Lim, SJ Baik, YK Kwon, ...
RSC advances 11 (36), 22479-22488, 2021
7 2021 Advanced interfacial phase change material: Structurally confined and interfacially extended superlattice H Lim, Y Kim, KJ Jo, C Seok, CW Lee, D Kim, G Kwon, H Kwon, S Hwang, ...
Materials Today 68, 62-73, 2023
6 2023 Improvements in Thermal Stability of Sb2 Te3 by Modulation of Microstructure via Carbon Incorporation S Hwang, JS Oh, TS Jung, D Kim, H Lim, C Lee, CW Yang, JH Kim, ...
ACS Applied Electronic Materials 3 (8), 3472-3481, 2021
6 2021 Conversion between metavalent and covalent bond in metastable superlattices composed of 2D and 3D sublayers D Kim, Y Kim, JS Oh, C Lee, H Lim, CW Yang, E Sim, MH Cho
ACS nano 16 (12), 20758-20769, 2022
5 2022 Switching to Hidden Metallic Crystal Phase in Phase-Change Materials by Photoenhanced Metavalent Bonding WJ Yang, T Ha, BC Park, KS Jeong, JY Park, D Kim, C Lee, J Park, ...
ACS nano 16 (2), 2024-2031, 2022
4 2022 Quasicrystalline phase-change memory ES Lee, JE Yoo, DS Yoon, SD Kim, Y Kim, S Hwang, D Kim, HC Jeong, ...
Scientific reports 10 (1), 13673, 2020
3 2020 Positive charge-mediated phase modulation of MoTe2 synthesized by molecular beam epitaxy J Jeong, HS Kim, G Kwon, J Park, D Kim, Y Yi, MH Cho
Applied Surface Science 623, 156988, 2023
2 2023 Phase Change via Intermediary Metastable Local Structure of Ge Atoms in Ge2 Sb2 Te5 Nanowires during Electrical Switching M Ahn, JS Oh, D Park, H Jung, S Park, K Jeong, D Kim, NE Sung, KS Lee, ...
ACS Applied Electronic Materials 2 (8), 2418-2428, 2020
2 2020