Metal-oxide nanomaterials synthesis and applications in flexible and wearable sensors

Y Yoon, PL Truong, D Lee, SH Ko - ACS Nanoscience Au, 2021 - ACS Publications
Metal-oxide nanomaterials (MONs) have gained considerable interest in the construction of
flexible/wearable sensors due to their tunable band gap, low cost, large specific area, and …

Current state of knowledge on the metal oxide based gas sensing mechanism

A Staerz, U Weimar, N Barsan - Sensors and Actuators B: Chemical, 2022 - Elsevier
Semiconducting metal oxide based gas sensors are a highly attractive option for use in a
widespread array of applications as they can be miniaturized, are highly robust and …

[HTML][HTML] Metal oxide gas sensors: sensitivity and influencing factors

C Wang, L Yin, L Zhang, D Xiang, R Gao - sensors, 2010 - mdpi.com
Conductometric semiconducting metal oxide gas sensors have been widely used and
investigated in the detection of gases. Investigations have indicated that the gas sensing …

Catalyst-free Highly Sensitive SnO2 Nanosheet Gas Sensors for Parts per Billion-Level Detection of Acetone

K Kim, PG Choi, T Itoh, Y Masuda - ACS Applied Materials & …, 2020 - ACS Publications
The development of a facile gas sensor for the ppb-level detection of acetone is required for
realizing health diagnosis systems that utilize human breath. Controlling the crystal facet of a …

The key role of active sites in the development of selective metal oxide sensor materials

A Marikutsa, M Rumyantseva, EA Konstantinova… - Sensors, 2021 - mdpi.com
Development of sensor materials based on metal oxide semiconductors (MOS) for selective
gas sensors is challenging for the tasks of air quality monitoring, early fire detection, gas …

Current trends in nanomaterials for metal oxide-based conductometric gas sensors: Advantages and limitations. part 1: 1D and 2D nanostructures

G Korotcenkov - Nanomaterials, 2020 - mdpi.com
This article discusses the main uses of 1D and 2D nanomaterials in the development of
conductometric gas sensors based on metal oxides. It is shown that, along with the …

The role of morphology and crystallographic structure of metal oxides in response of conductometric-type gas sensors

G Korotcenkov - Materials Science and Engineering: R: Reports, 2008 - Elsevier
This review paper discusses the influence of morphology and crystallographic structure on
gas-sensing characteristics of metal oxide conductometric-type sensors. The effects of …

Scalable Fabrication of Stable High Efficiency Perovskite Solar Cells and Modules Utilizing Room Temperature Sputtered SnO2 Electron Transport Layer

L Qiu, Z Liu, LK Ono, Y Jiang, DY Son… - Advanced Functional …, 2019 - Wiley Online Library
Stability and scalability have become the two main challenges for perovskite solar cells
(PSCs) with the research focus in the field advancing toward commercialization. One of the …

Modulating the properties of SnO 2 nanocrystals: morphological effects on structural, photoluminescence, photocatalytic, electrochemical and gas sensing properties

M Periyasamy, A Kar - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
Tin dioxide (SnO2) is a material of ever increasing scientific interest as a result of its many
useful and varied physical properties: it is a wide band gap (3.6 eV at 300 K), n-type …

SnO2 Nanosheets for Selective Alkene Gas Sensing

PG Choi, N Izu, N Shirahata… - ACS Applied Nano …, 2019 - ACS Publications
SnO2 nanosheets with the (101) crystal face mainly exposed were prepared to investigate
their sensing properties. The SnO2 nanosheets were∼ 150 nm in size and well-dispersed …