Machine-learning-assisted analysis of transition metal dichalcogenide thin-film growth

HJ Kim, M Chong, TG Rhee, YG Khim, MH Jung… - Nano …, 2023 - Springer
In situ reflective high-energy electron diffraction (RHEED) is widely used to monitor the
surface crystalline state during thin-film growth by molecular beam epitaxy (MBE) and …

[HTML][HTML] Controlling the magnetic properties of layered Cr2Te3 thin films via ex-situ annealing

IH Lee, YG Khim, J Eom, JY Kee, BK Choi, HJ Kim… - Applied Surface …, 2024 - Elsevier
We present a post-growth ex-situ annealing method to control the Curie temperature and
magnetic anisotropy of Cr 2 Te 3 van der Waals ferromagnetic thin films. The as-grown Cr 2 …

[HTML][HTML] Advanced spectroscopic methods for probing in-gap defect states in amorphous SiNx for charge trap memory applications

HD Kim, M Gu, KM Lee, H Ahn, J Byun, G Yon… - Current Applied …, 2025 - Elsevier
Silicon nitride (SiN x) serves as the charge trap layer in current 3D NAND flash memory
devices. The precise formation mechanism and electronic structure of localized defect trap …

Machine-learning-empowered identification of initial growth modes for 2D transition metal dichalcogenide thin films

M Chong, TG Rhee, YG Khim, MH Jung, YM Kim… - Applied Surface …, 2024 - Elsevier
In situ reflection high-energy electron diffraction (RHEED) is a powerful technique for
monitoring surface states and offers invaluable insights into thin film growth. However …

Comparative study of phyllosilicate surface and sub-surface interlamellar water adsorption through crystal truncation rod modelling

LVC Freitas, G Rodrigues-Junior, LAB Marçal… - Applied Surface …, 2025 - Elsevier
Phyllosilicates are essential materials for novel implementations in two-dimensional based
optoelectronic technologies. These naturally occurring minerals exhibit properties that can …

https://2DMat. ChemDX. org: Experimental data platform for 2D materials from synthesis to physical properties

JH Yang, H Kang, HJ Kim, T Kim, H Ahn, TG Rhee… - Digital …, 2024 - pubs.rsc.org
We present a comprehensive data platform for 2D materials research, https://2DMat.
ChemDX. org, and a newly constructed 2D database collected through the platform. This …

Synthesis of flowerlike vanadium diselenide microspheres for efficient electromagnetic wave absorption

W Wang, X Zhang, W Wang, Y Xue, D Sheng… - …, 2024 - iopscience.iop.org
The revelation of MoS 2 as an efficient electromagnetic wave (EMW) absorbing material has
ratcheted up people's attention to other transition metal dichalcogenides (TMDs). To date …

Epitaxial Sr-doped nickelate perovskite thin films and Ruddlesden-Popper phases grown by magnetron sputtering

C Kim, MY Jung, YG Khim, KJ Lee, YJ Chang… - arXiv preprint arXiv …, 2024 - arxiv.org
Sr-doped nickelate, Nd1-xSrxNiO3 (NSNO), perovskite thin films and Ruddlesden-Popper
(RP) phases are actively investigated because of their physical properties, such as the metal …