Conductometric NO2 gas sensors based on MOF-derived porous ZnO nanoparticles

X Ren, Z Xu, D Liu, Y Li, Z Zhang, Z Tang - Sensors and Actuators B …, 2022 - Elsevier
As a typical metal oxide semiconductor, ZnO has been investigated deeply for the
application of gas sensing materials. In this study, an ultrahigh sensitive and selective NO 2 …

Ferroelectric tunnel junctions with graphene electrodes

H Lu, A Lipatov, S Ryu, DJ Kim, H Lee… - Nature …, 2014 - nature.com
Polarization-driven resistive switching in ferroelectric tunnel junctions (FTJs)—structures
composed of two electrodes separated by an ultrathin ferroelectric barrier—offers new …

The synthesis of metal organic frameworks derived 3D porous V2O5 microrods for NO2 detection and its UV-enhanced sensing performance

X Bu, K Ding, Q Wu, Y Yuan, W Liu, C Han… - Sensors and Actuators B …, 2023 - Elsevier
As an n-type metal oxide semiconductor (MOS), vanadium pentoxide (V 2 O 5) has shown
great potential in gas sensing, especially for the detection of NO 2. Herein, a highly sensitive …

Coupling atomistics and continuum in solids: status, prospects, and challenges

JM Wernik, SA Meguid - International Journal of Mechanics and Materials …, 2009 - Springer
The recent focus of the scientific community on multiscale computer modeling techniques of
nano-engineered materials stems from the desire to develop more realistic methodologies …

Ultrafast dynamics of electrons in ammonia

P Vöhringer - Annual review of physical chemistry, 2015 - annualreviews.org
Solvated electrons were first discovered in solutions of metals in liquid ammonia. The
physical and chemical properties of these species have been studied extensively for many …

Effects of thickness, dopant type and doping levels of flexible nanoscale polyaniline films on responses to gases

M Sinha, S Panda - Materials Research Express, 2015 - iopscience.iop.org
While doped nanoscale (sub-100 nm) polyaniline films have shown interesting behavior
with respect to electrical conductivities and thermal sensing, there has been scant attention …

Hydrogen bonding in liquid ammonia

A Krishnamoorthy, K Nomura, N Baradwaj… - The Journal of …, 2022 - ACS Publications
The nature of hydrogen bonding in condensed ammonia phases, liquid and crystalline
ammonia has been a topic of much investigation. Here, we use quantum molecular …

Electrospun nanofibers from a tricyanofuran‐based molecular switch for colorimetric recognition of ammonia gas

TA Khattab, S Abdelmoez… - Chemistry–A European …, 2016 - Wiley Online Library
A chromophore based on tricyanofuran (TCF) with a hydrazone (H) recognition moiety was
developed. Its molecular‐switching performance is reversible and has differential sensitivity …

Tin oxide films for nitrogen dioxide gas detection at low temperatures

H Liu, J Wan, Q Fu, M Li, W Luo, Z Zheng, H Cao… - Sensors and Actuators B …, 2013 - Elsevier
Porous tin oxide films were prepared via an electrophoretic deposition process and their
sensing response toward nitrogen gas (4.1–100ppm) at 25–120° C were investigated. The …

Combining ab initio multiconfigurational and Free Energy Gradient methods to study the π–π* excited state structure and properties of uracil in water

C Bistafa, HC Georg, S Canuto - Computational and Theoretical Chemistry, 2014 - Elsevier
Abstract The Free Energy Gradient method is used to obtain the π–π* excited state structure
of uracil in aqueous environment. The geometry calculations are made at the CASSCF level …