Distribution of light-absorbing impurities in snow of glacier on Mt. Yulong, southeastern Tibetan Plateau
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Research"
DOI: 10.1016/j.atmosres.2017.07.004
Abstract: Abstract Insoluble light-absorbing impurities (ILAIs) in surface snow of glacier reduce snow albedo and accelerate glacier melt. In order to assess effects of ILAIs on glacier melt, we present the first results from field measurements… read more here.
Keywords: albedo; spectral albedo; snow glacier; dust ... See more keywords
Retrievals of fine mode light-absorbing carbonaceous aerosols from POLDER/PARASOL observations over East and South Asia
Sign Up to like & getrecommendations! Published in 2020 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2020.111913
Abstract: Abstract A new aerosol component approach that infers aerosol species fractions from satellite observations was developed and incorporated by Li et al. (2019) into Generalized Retrieval of Aerosol and Surface Properties (GRASP) algorithm. In the… read more here.
Keywords: polder parasol; retrievals fine; fine mode; south asia ... See more keywords
Heating Rate of Light Absorbing Aerosols: Time-Resolved Measurements, the Role of Clouds, and Source Identification.
Sign Up to like & getrecommendations! Published in 2018 at "Environmental science & technology"
DOI: 10.1021/acs.est.7b04320
Abstract: Light absorbing aerosols (LAA) absorb sunlight and heat the atmosphere. This work presents a novel methodology to experimentally quantify the heating rate (HR) induced by LAA into an atmospheric layer. Multiwavelength aerosol absorption measurements were… read more here.
Keywords: absorbing aerosols; resolved measurements; time resolved; day ... See more keywords
Photoinduced Electron Transfer in Asymmetrical Perylene Diimide: Understanding the Photophysical Processes of Light-Absorbing Nonfullerene Acceptors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b00263
Abstract: In bulk-heterojunction-based organic photovoltaics, strong light-absorbing ability is one of the most important advantages of nonfullerene acceptors prior to fullerene derivatives. Herein, a series of electron-donating units was asymmetrically connected at the imide positions of… read more here.
Keywords: photoinduced electron; nonfullerene acceptors; electron transfer; transfer ... See more keywords
Improving the Performance of Graphene Phototransistors Using a Heterostructure as the Light-Absorbing Layer.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b03263
Abstract: Interfacing light-sensitive semiconductors with graphene can afford high-gain phototransistors by the multiplication effect of carriers in the semiconductor layer. So far, most devices consist of one semiconductor light-absorbing layer, where the lack of internal built-in… read more here.
Keywords: graphene phototransistors; absorbing layer; light absorbing; performance graphene ... See more keywords
Unexpected molecular diversity of brown carbon formed by Maillard-like reactions in aqueous aerosols
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc02857c
Abstract: Atmospheric brown carbon (BrC) exerts a key impact on the global radiative balance due to its light-absorbing properties. Maillard-like reactions between carbonyl and amino compounds have been identified as an important pathway for forming secondary… read more here.
Keywords: chemistry; brc; maillard like; light absorbing ... See more keywords
Broadband and strong visible-light-absorbing cuprous sensitizers for boosting photosynthesis.
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2213479119
Abstract: Significance It’s of great interest to replace the benchmark noble-metal photosensitizers (PSs) with those based on earth-abundant and low-cost metals for achieving large-scale implementation of solar energy. However, the short-lived excited state and poor visible-light… read more here.
Keywords: strong visible; broadband strong; visible light; light absorbing ... See more keywords
Properties of the ferroelectric visible light absorbing semiconductors: Sn2P2S6 and Sn2P2Se6
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.1.075402
Abstract: Ferroelectrics with suitable band gaps have recently attracted attention as candidate solar absorbing materials for photovoltaics. The inversion symmetry breaking may promote the separation of photoexcited carriers and allow voltages higher than the band gap.… read more here.
Keywords: properties ferroelectric; visible light; absorbing semiconductors; band ... See more keywords
Quantitative Estimation of Black Carbon in the Glacier Ampay-Apurimac
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sustainable Development of Energy, Water and Environment Systems"
DOI: 10.13044/j.sdewes.d8.0342
Abstract: The presence of light-absorbing particles, including black carbon in glaciers leads to a reduction in albedo (light reflection), leading to further melting of snow ice, increased amount of shortwave solar radiation and leads to the… read more here.
Keywords: black carbon; quantitative estimation; carbon; water ... See more keywords
Light-absorbing aerosol properties retrieved from the sunphotometer observation over the Yangtze River Delta, China.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.000992
Abstract: In this study, aerosol optical depth (AOD) and extinction Ångström exponent (EAE) are derived from ground-based sunphotometer observations between 2007 and 2014 at urban sites of Nanjing over the Yangtze River Delta. In addition, the… read more here.
Keywords: yangtze river; aerosol; aerosol properties; light absorbing ... See more keywords
Photoelectrocatalytic H2 and H2O2 Production Using Visible-Light-Absorbing Photoanodes
Sign Up to like & getrecommendations! Published in 2019 at "Catalysts"
DOI: 10.3390/catal9030243
Abstract: Hydrogen and hydrogen peroxide have been photoelectrocatalytically produced by electrocatalytic reduction using simple carbon electrodes made by depositing a mesoporous carbon film on carbon cloth. Visible-light-absorbing photoanodes have been constructed by depositing mesoporous CdS/TiO2 or… read more here.
Keywords: hydrogen; production; visible light; absorbing photoanodes ... See more keywords