424 citations · 1k across the 8 of their papers we have counts for
8 papers
Spin dynamics slowdown near the antiferromagnetic critical point in atomically thin FePS3
Xiao-Xiao Zhang, Shengwei Jiang, Jinhwan Lee +3
Two-dimensional (2D) magnetic materials have attracted much recent interest with unique properties emerging at the few-layer limit. Beyond the reported impacts on the static magnet…
Polarized Raman Spectra and Complex Raman Tensors of Antiferromagnetic Semiconductor CrPS4
Sujin Kim, Jinhwan Lee, Changgu Lee +1
Chromium thiophosphate (CrPS4), a monoclinic crystal of C_2^3 space group, is a ternary layered semiconductor with an optical bandgap of 1.4 eV and exhibits antiferromagnetism belo…
On-Stack Two-Dimensional Conversion of MoS2 into MoO3
Taeg Yeoung Ko, Areum Jeong, Wontaek Kim +10
Chemical transformation of existing two-dimensional (2D) materials can be crucial in further expanding the 2D crystal palette required to realize various functional heterostructure…
Crossover between Photochemical and Photothermal Oxidations of Atomically Thin Magnetic Semiconductor CrPS4
Suhyeon Kim, Jinhwan Lee, Gangtae Jin +3
Many two-dimensional (2D) semiconductors represented by transition metal dichalcogenides have tunable optical bandgaps in the visible or near IR-range standing as a promising candi…
Structural and optical properties of single- and few-layer magnetic semiconductor CrPS4
Jinhwan Lee, Taeg Yeoung Ko, Jung Hwa Kim +7
Atomically thin binary 2-dimensional (2D) semiconductors exhibit diverse physical properties depending on their composition, structure and thickness. By adding another element in t…
Interlayer magnetism in Fe3-xGeTe2
Xiangru Kong, Giang D. Nguyen, Jinhwan Lee +7
FeGeTe is a layered van der Waals magnetic material with a relatively high ordering temperature and large anisotropy. While most studies have concluded the interlayer o…
Hard magnetic properties in nanoflake van der Waals Fe3GeTe2
Cheng Tan, Jinhwan Lee, Soon-Gil Jung +7
Two dimensional (2D) van der Waals (vdW) materials have demonstrated fascinating optical, electrical and thickness-dependent characteristics. These have been explored by numerous a…
Anomalous polarization dependence of Raman scattering and crystallographic orientation of black phosphorus
Jungcheol Kim, Jae-Ung Lee, Jinhwan Lee +4
We investigated polarization dependence of the Raman modes in black phosphorus (BP) using five different excitation wavelengths. The crystallographic orientation was determined by…