77 citations · 186 across the 6 of their papers we have counts for
3 papers · 1 filter
Interface-Confined Doubly Anisotropic Oxidation of Two-Dimensional MoS2
Yejin Ryu, Wontaek Kim, Seonghyun Koo +4
Despite their importance, chemical reactions confined in a low dimensional space are elusive and experimentally intractable. In this work, we report doubly anisotropic, in-plane an…
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…
Second-Harmonic Young Interference in Atom-Thin Heterocrystals
Wontaek Kim, Je Yhoung Ahn, Juseung Oh +2
Optical second-harmonic generation (SHG) is a nonlinear parametric process that doubles the frequency of incoming light. Only allowed in non-centrosymmetric materials, it has been…