Kyung Hyun Choi

TL;DR: The development of key 3D printing technologies and new materials along with composites for soft robotic applications is investigated and a brief summary of 3D-printed soft devices suitable for medical to industrial applications is included.

TL;DR: In this article, a Digital Micromirror Device (DMD) was used for dynamic pattern generation and an ultraviolet (UV) lamp filtered at 365nm for crosslinking the photoreactive polymer solution.

TL;DR: The fabrication of a memory device with the configuration of PET/Ag/MoS2-PVA/Ag via an all printed, hybrid, and state of the art fabrication approach displayed characteristic bistable, nonvolatile and rewritable resistive switching behavior at a low operating voltage.

TL;DR: In this paper, an orientation and packing of multiple parts in selective laser sintering (SLS) processing is considered to maximize the utilization of space in the build vat and reduce build time.

TL;DR: In this paper, the authors reported the fabrication of memristor device (Ag/TiO 2 /Cu) using electrohydrodynamic inkjet printing technology, where the metal electrodes were patterned by using EHDD printing technique and the crystalline nature, surface morphology and optical properties of as deposited TiO 2 films were characterized using X-ray diffraction, scanning electron microscope (SEM) and UV-visible spectroscopic analysis respectively.