Investigation of ppb-level surface contamination of n-type silicon solar cells
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146299
Abstract: Abstract Contamination of silicon semiconductor cells strongly influences their working properties, such as minority carrier lifetime. During manufacture, i.e. cutting off the silicon ingot, the entry of metal contaminants into the silicon needs to be… read more here.
Keywords: surface; ppb level; contamination; silicon ... See more keywords
Hollow Cu2O nanospheres loaded with MoS2/reduced graphene oxide nanosheets for ppb-level NO2 detection at room temperature.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.126218
Abstract: Low energy consumption, high sensing response and high selectivity are the important indexes of metal oxide semiconductor (MOS) gas sensors applied in many application fields. However, the high working temperature and poor selectivity of MOS… read more here.
Keywords: hollow cu2o; mos2; level no2; temperature ... See more keywords
Nanoscale Bimetallic AuPt-Functionalized Metal Oxide Chemiresistors: Ppb-Level and Selective Detection for Ozone and Acetone.
Sign Up to like & getrecommendations! Published in 2022 at "ACS sensors"
DOI: 10.1021/acssensors.2c00214
Abstract: As the most widely used gas sensors, metal oxide semiconductor (MOS)-based chemiresistors have been facing great challenges in achieving ppb-level and selective detection of the target gas. The rational design and employment of bimetallic nanocatalysts… read more here.
Keywords: metal oxide; selective detection; detection; ppb level ... See more keywords
Ultrasensitive room temperature ppb-level NO2 gas sensors based on SnS2/rGO nanohybrids with P–N transition and optoelectronic visible light enhancement performance
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc02436k
Abstract: SnS2/rGO gas sensors were developed, with P–N transition response for room temperature ppb-level NO2 detection and visible light illumination enhancement behavior. read more here.
Keywords: level no2; ppb level; gas sensors; sns2 rgo ... See more keywords
Highly Sensitive ppb Level Methanol Sensor by Tuning C:O Ratio of rGO-TiO2 Nanotube Hybrid Structure
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Nanotechnology"
DOI: 10.1109/tnano.2017.2764124
Abstract: In this paper, ppb level methanol sensing by a hybrid gas sensor device based on reduced graphene oxide (rGO) and TiO2 nanotubes is reported. Tuning of carbon to oxygen ratio, in rGO layers, was found… read more here.
Keywords: tio2; rgo tio2; rgo; ppb level ... See more keywords