Colloidal quantum dotSpray coatingLead sulfideNitrogen dioxide•Sensitive CQD gas sensors through spray-coating route were demonstrated for the first time.•Spray-coated CQDs exhibited porous film morphology and high sensor performance.•The use of low boiling point organic solvent porous resulted in...
(f) Cross-sectional image of rGo layer over the VACNTs source/drain electrodes. Full size imageFigure 4 Electrical characterizations: (a) I–V characteristic of the VACNTs- and Au- contacted rGo devices. (b) Resistance distribution of both devices and their corresponding Schottky barrier heights...
checked from W8 center-dot to Z8/AA8 hexside at the middle (where the middle Optional LOS Rule Addendum portion of the symbol resides). The LOS is Map z has some building features never seen before seen to cross building symbol in Z8, so is in ASL: some building depictions are ...
dgerfoiwcitehn,cwy hdirleamthaetiacvaelrlyagreesgtrraaiinnssitzheeogfrNowa0t.4h9Boif0.g5TraiOin3.−Tδ hdeecsruerafsaecse to 40 µm, which photographs of demon- CuO SE calcined at 800 °C for 3h and the cross-sectional view of the sensor are shown in Fig. 3G and H, ...
dgerfoiwcitehn,cwy hdirleamthaetiacvaelrlyagreesgtrraaiinnssitzheeogfrNowa0t.4h9Boif0.g5TraiOin3.−Tδ hdeecsruerafsaecse to 40 µm, which photographs of demon- CuO SE calcined at 800 °C for 3h and the cross-sectional view of the sensor are shown in Fig. 3G and H, ...
(1e0m1)bnleandofsihlemet with plane observed assembled film showed a Scientific Reports | (2021) 11:11304 | https://doi.org/10.1038/s41598-021-90939-4 3 Vol.:(0123456789) www.nature.com/scientificreports/ Figure 1. Surface (upper) and cross-sectional (lower) SEM images of the...
Fabrication of a micro-electromechanical system-based acetone gas sensor using CeO2 nanodot-decorated WO3 nanowires. ACS Appl. Mater. Interfaces 2020, 12, 14095–14104. [Google Scholar] [CrossRef] Zhao, H.G.; Liu, L.C.; Lin, X.Z.; Dai, J.X.; Liu, S.; Fei, T.; Zhang, T. ...
Fabrication of a micro-electromechanical system-based acetone gas sensor Using CeO2 nanodot-decorated WO3 nanowires. ACS Appl. Mater. Interfaces 2020, 12, 14095–14104. [Google Scholar] [CrossRef] Xie, D.C.; Liu, R.C.; Adedokun, G.; Xu, L.; Wu, F. A novel low power hexagonal ...
(a) Preparation of the SiO2/Si substrate by sonicating it in acetone, methanol, and deionized (DI) water for 10 min each. (b) UV-ozone treatment to eliminate organic residues on the SiO2/Si substrate. (c) poly-l-lysine (PLL)-solution drop casting for the successive carbon dot (CD)-...
black phosphorus quantum dot;2D material;NO2detection;ship pollutant monitoring;semiconductor gas sensor 1. Introduction The rapid development of marine transportation driven by growing global trade and economic activities leads to a huge amount of gaseous pollutant emissions into the atmosphere [1]. Amo...