Fabrication of Vertically Aligned 1D Metal Oxide Nanostructures and Their Gas Sensing Properties
The vertically aligned 1D metal oxide nanostructures can be fabricated by a glancing angle deposition method using an e-beam evaporator. Their extremely high surface-to-volume ratio results in a promising gas sensing performance. My research focuses on a two-step glancing angle deposition method to form heterojunctions between two different metal oxides and investigating their gas sensing properties.
ACS Applied Materials & Interfaces 10 (1), 1050-1058, 2018 [Link]
Advanced Materials Technologies 2 (3), 1600259, 2017 [Link]
Synthesis of 2D Materials on Nanostructured Template and Their Gas Sensing Properties
The 2D materials including graphene and transition metal dichalcogenides have high surface energy advantageous to adsorption of gas molecules at relatively low temperatures to be used as gas sensors with low power consumption. My research focuses on synthesizing 2D materials on a nanostructured template to further improve their gas sensing properties using a chemical vapor deposition system and e-beam evaporator.
Sensors and Actuators B: Chemical 333, 129566, 2021 [Link]
ACS Sensors 4 (3), 678-686, 2019 [Link]
Laser-assisted Fabrication of Metal Oxide Nanostructures and Their Gas Sensing Properties
The laser irradiation can be a powerful tool to either pattern the substrate or modify existing metal oxide nanostructures. Both approaches can lead to the fabrication of unique metal oxide nanostructures which can maximized the exposed surface area or achieve effective light absorption characteristics. My research focuses on the design and fabrication of such nanostructures and investigating their gas sensing properties.
Small Methods 5(12) 2100941, 2021 [Link]
Advanced Science 8(3), 2001883, 2021 [Link]
Skin Electronics Based on Remote Epitaxial Freestanding Inorganic Membrane
The remote epitaxial freestanding inorganic film can overcome current obstacles in the fabrication procedures of flexible electronics which cannot withstand extremely high temperatures where high-quality single crystalline functional films can be grown. The separately grown high-quality inorganic thin film can be exfoliated, transferred, and bonded to the desired flexible substrate to realize unprecedented device performance on the flexible form factor. My research focuses on the fabrication of skin electronic devices based on single-crystalline freestanding inorganic films.
Science 377(6608), 859-864, 2022 [Link]
