The detection of low-concentration gases and odors in fields such as healthcare, mobility,
and indoor environment control is attracting tremendous attention. The development of high …

Graphene nanoribbons (GNRs), including polymer composites, have recently received
much interest owing to their unusual features and future uses in various industries. The …

Rapid and ultrasensitive detection of toxic gases at room temperature is highly desired in
health protection but presents grand challenges in the sensing materials reported so far …

A benzene sensor based on Pd doped CoTiO 3/TiO 2 (Pd-CTT) nanocomposite was
reported in this paper. The surface morphology and structure composition of the samples …

Timely detection of formaldehyde is pivotal because formaldehyde is slowly released from
the indoor decorative materials, jeopardizing our healthy. Herein, a high-response …

The highly sensitive detection of ppb-level NO 2 at room temperature (RT, 25° C) remains a
challenge hindering the detection of metal oxides due to their chemical inactivity. Herein, a …

A batch of In 2 O 3 nanowires (NWs) samples were prepared through a simple
electrospinning method and the following sintering procedure. The X-ray powder diffraction …

To achieve high sensitivity under low-temperature operation is currently a challenge for
metal oxide semiconductor gas sensors. In this work, a unique NiO-functionalized …

Semiconductor gas sensors still have limitations in realizing rapid hydrogen measurement in
lower hydrogen concentration environments. Therefore, in this paper, In 2 O 3 cloud-like …

As a typical n-type semiconductor, In 2 O 3 is often used in gas sensors due to the wide
band gap, adjustable morphology and good electrical conductivity. However, the pristine In …