D
Dahl Young Khang
Researcher at Yonsei University
Publications - 57
Citations - 3198
Dahl Young Khang is an academic researcher from Yonsei University. The author has contributed to research in topics: Thin film & Isotropic etching. The author has an hindex of 21, co-authored 56 publications receiving 2880 citations. Previous affiliations of Dahl Young Khang include University of Illinois at Urbana–Champaign.
Papers
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Journal ArticleDOI
Direct Visualization of Etching Trajectories in Metal-Assisted Chemical Etching of Si by the Chemical Oxidation of Porous Sidewalls
Sung Soo Yoon,Dahl Young Khang +1 more
TL;DR: A simple method for the visualization of trajectories traced by noble metal nanoparticles during metal-assisted chemical etching (MaCE) of Si that can be very helpful in studying the fundamental mechanism of MaCE as well as in micro/nanostructuring of the Si surface for various applications.
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Facile and Clean Release of Vertical Si Nanowires by Wet Chemical Etching Based on Alkali Hydroxides
Sung Soo Yoon,Dahl Young Khang +1 more
TL;DR: A simple method to release Si nanowires (SiNWs) from a substrate, with their original length almost intact, is demonstrated and can be very useful in implementing flexible electronics, or in the fabrication of SiNW composites with other functional materials.
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Asymmetric porous thin film preparation by controlled solvent absorption using PDMS
TL;DR: In this article, a flat slab is placed on a polymer solution to absorb the solvent and the formation of a thin dense skin layer, which allows for the phase separation in the polymeric solution to proceed beneath the layer.
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Droplet-Mediated Deterministic Microtransfer Printing: Water as a Temporary Adhesive
TL;DR: Deterministic transfer printing of solid objects has been introduced and demonstrated, where capillary force based on water droplet has been utilized, and has been successfully applied for the fabrication of stretchable micro-light-emitting diode chip arrays.
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Soft-lithographically line-patterned In-doped ZnO quantum dots with hydrothermally grown ZnO nanocolumns for acetone detection
TL;DR: In this article, a new approach to enhance the sensing performance of sensors based on metal oxide semiconductors was introduced, which synthesized In-doped ZnO quantum dots (IZO QDs) by a hydrothermal method and fabricated line-patterned IZO QD layers with polydimethylsiloxane (PDMS) molds.