Surface oxygen vacancy defect engineering of p-CuAlO2via Ar&H2 plasma treatment for enhancing VOCs sensing

Bin Tong1, Gang Meng2, Zanhong Deng2

  • 1Anhui Provincial Key Laboratory of Photonic Devices and Materials, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, 230031, China. menggang@aiofm.ac.cn xdfang@aiofm.ac.cn and University of Science and Technology of China, Hefei 230026, China.

Chemical Communications (Cambridge, England)
|September 12, 2019
PubMed

Related Concept Videos

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing06:44

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Oxide materials show many exotic properties that can be controlled by tuning the oxygen content. Here, we demonstrate the tuning of oxygen content in oxides by varying the pulsed laser deposition parameters and by performing postannealing. As an example, electronic properties of SrTiO3-based heterostructures are tuned by growth modifications and...
3.7K
Platelet-Rich Plasma Lysate for Treatment of Eye Surface Diseases05:57

Platelet-Rich Plasma Lysate for Treatment of Eye Surface Diseases

Platelet lysates represent an emerging tool for the treatment of ocular surface diseases. Here, we propose a method for the preparation, dispensation, storage, and characterization of platelet lysate collected from platelet...
5.0K
Treating Surfaces with a Cold Atmospheric Pressure Plasma using the COST-Jet06:36

Treating Surfaces with a Cold Atmospheric Pressure Plasma using the COST-Jet

This protocol is presented to characterize the setup, handling, and application of the COST-Jet for the treatment of diverse surfaces such as solids and...
4.5K
Dissolved Oxygen in Surface Water09:38

Dissolved Oxygen in Surface Water

Source: Laboratories of Margaret Workman and Kimberly Frye - Depaul University
Dissolved oxygen (DO) measurements calculate the amount of gaseous oxygen dissolved in surface water, which is important to all oxygen-breathing life in river ecosystems, including fish species preferred for human consumption (e.g. bluegill and bass), as well as decomposer species critical to the recycling of biogeochemical materials in the system.
The oxygen dissolved in lakes, rivers, and oceans is crucial for the...
58.0K
Ultrafast Laser-Ablated Nanoparticles and Nanostructures for Surface-Enhanced Raman Scattering-Based Sensing Applications06:15

Ultrafast Laser-Ablated Nanoparticles and Nanostructures for Surface-Enhanced Raman Scattering-Based Sensing Applications

Ultrafast laser ablation in liquid is a precise and versatile technique for synthesizing nanomaterials (nanoparticles [NPs] and nanostructures [NSs]) in liquid/air environments. The laser-ablated nanomaterials can be functionalized with Raman-active molecules to enhance the Raman signal of analytes placed on or near the...
2.6K
Preparation of Thermoresponsive Nanostructured Surfaces for Tissue Engineering12:22

Preparation of Thermoresponsive Nanostructured Surfaces for Tissue Engineering

Nanoscaled sea-island surfaces composed of thermoresponsive block copolymers were fabricated by the Langmuir-Schaefer method for controlling spontaneous cell adhesion and detachment. Both the preparation of the surface and the adhesion and detachment of cells on the surface were...
8.7K