Enhanced Light Absorption and Photo-Generated Charge Separation Efficiency for Boosting Photocatalytic H2 Evolution through TiO2 Quantum Dots with N-Doping and Concomitant Oxygen Vacancy.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202311861
Abstract: Low-range light absorption and rapid recombination of photo-generated charge carriers have prevented the occurrence of effective and applicable photocatalysis for decades. Quantum dots (QDs) offer a solution due to their size-controlled photon properties and charge… read more here.
Keywords: tio2; photo generated; generated charge; separation ... See more keywords
An effective method to understand photo-generated charge transfer processes of Z-scheme Ti/α-Fe2O3/g-C3N4 photocatalysts for hydrogen evolution
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2020.106028
Abstract: Abstract In this respect, surface photovoltage spectrum (SPV) has been employed to analyze the carrier transfer mechanism of Ti/α-Fe2O3/g-C3N4 composite photocatalyst system for the first time. That is, photo-generated carrier interfacial transfer direction is suggested… read more here.
Keywords: photo generated; effective method; fe2o3 c3n4; transfer ... See more keywords
Construction of supramolecular hydrogels using photo-generated nitric oxide radicals.
Sign Up to like & getrecommendations! Published in 2018 at "Soft matter"
DOI: 10.1039/c8sm00651b
Abstract: Photo-generated nitric oxide radicals (NO˙) derived from sodium nitroprusside dihydrate (SNP) are employed for the construction of supramolecular hydrogels based on an amino acid derivative precursor, N-fluorenylmethyloxycarbonyl tyrosine phosphate (FYP), which through dephosphorylation produces the… read more here.
Keywords: supramolecular hydrogels; generated nitric; photo generated; construction supramolecular ... See more keywords
Influence of photo-generated carriers on current spreading in double diode structures for electroluminescent cooling
Sign Up to like & getrecommendations! Published in 2018 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/aab6c3
Abstract: Current crowding close to electrical contacts is a common challenge in all optoelectronic devices containing thin current spreading layers (CSLs). We analyze the effects of current spreading on the operation of the so-called double diode… read more here.
Keywords: diode; influence photo; electroluminescent cooling; photo generated ... See more keywords
Study on the Quantum Confinement of Photo-Generated Carriers in Quantum Wells
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2023.3269082
Abstract: According to the classical theory, multi-quantum wells (MQWs) have quantum confinement effect on photo-generated carriers, which limits its application in light-to-electric devices. However, relevant experiments showed that a large proportion of photo-generated carriers can escape… read more here.
Keywords: quantum confinement; structure; quantum wells; generated carriers ... See more keywords
Analysis of Photo-Generated Carrier Escape in Multiple Quantum Wells
Sign Up to like & getrecommendations! Published in 2023 at "Crystals"
DOI: 10.3390/cryst13050834
Abstract: Recent experiments have shown that more than 85% of photo-generated carriers can escape from multiple quantum wells (MQWs) sandwiched between p-type and n-type layers (PIN). In this work, we quantitatively analyze the relationship between the… read more here.
Keywords: escape; energy; generated carrier; photo generated ... See more keywords
Enhancing the Properties of Photo-Generated Metallized Nanocomposite Coatings through Thermal Annealing
Sign Up to like & getrecommendations! Published in 2024 at "Nanomaterials"
DOI: 10.3390/nano14020193
Abstract: In this work, the effect of thermal annealing on silver nanoparticles@polymer (AgNPs@polymer) nanocomposite coatings was investigated. These photo-generated metallized coatings have a spatial distribution of metal nanoparticles, with a depth-wise decrease in their concentration. During… read more here.
Keywords: nanocomposite coatings; photo generated; thermal annealing; enhancing properties ... See more keywords