It is generally accepted that carbon dioxide (CO 2) is one of the most important greenhouse
gases and a primary factor in the acceleration of climate change. Methanation, which …

An A 2 BO 4-type oxygen-deficient perovskite (La 2 CuO 4-δ, LCO), which owns a better low-
temperature reducibility, more abundant oxygen vacancies (OVs) and surface oxygen …

Numerous works that have demonstrated the study and enhancement of switching
properties of ZnO-based RRAM devices are discussed. Several native point defects that …

As a kind of toxic gas, NO 2 can cause damages to the environment and threaten the health
of human beings. To develop highly sensitive NO 2 gas sensor is necessary. Here, the Rh …

Traditional machine vision is suffering from redundant sensing data, bulky structures, and
high energy consumption. Biological‐inspired neuromorphic systems are promising for …

Biochar, a carbon source, obtained from the valorization of biowaste from brewed coffee
(COFF) and chitosan (CTO), were incorporated in different amounts in ZnO particles by co …

Novel electrocatalysts based on zinc oxide (ZnO) and biochars are prepared through a
simple and scalable route and are proposed for the electrocatalytic reduction of CO2 …

Developing efficient and durable bifunctional electrocatalysts for oxygen reduction and
evolution reaction (ORR/OER) is highly desirable in energy conversion and storage …

Conventional metal oxide semiconductor (MOS) gas sensors have been investigated for
decades to protect our life and property. However, the traditional devices can hardly fulfill the …

Semiconductor micro/nanostructures with broad bandgap can provide powerful candidates
for fabricating ultraviolet photodetectors (PDs) due to their proper bandgap, unique …