Computational screening of bulk materials with intrinsic intermediate band
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.11.030
Abstract: Abstract Intermediate band compounds are promising high-efficiency materials for solar cells. Besides that, they also show unusual properties that make them interesting from a fundamental point of view. In this work, we create a series… read more here.
Keywords: intermediate bands; intrinsic intermediate; computational screening; intermediate band ... See more keywords
Efficiency enhancement of an updated solar-driven intermediate band thermoradiative device
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2021.120590
Abstract: Abstract A novel model of the solar-driven intermediate band thermoradiative device consisting of a solar concentrator, an absorber, an intermediate band thermoradiative cell and an optical filter is proposed. The formulas of the power output… read more here.
Keywords: band thermoradiative; intermediate band; band; solar driven ... See more keywords
Preparation and characterization of the Si:Co layer for intermediate band solar cell applications
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.01.018
Abstract: Abstracts The Co-implanted silicon layers with rapid thermal process (RTP) have been prepared for intermediate band materials. The characterization of the Si:Co layer has been analyzed and discussed. The results show that the Co concentrations… read more here.
Keywords: band solar; band; characterization layer; preparation characterization ... See more keywords
Efficiency enhancement through flat intermediate band in Quantum dot solar cell
Sign Up to like & getrecommendations! Published in 2018 at "Results in physics"
DOI: 10.1016/j.rinp.2018.05.037
Abstract: Abstract Quantum dots (QD) are playing a vital role due to their multifunctionality such as small size and tuning the range of band and have achieved a considerable attention in the recent decade. In recent… read more here.
Keywords: band; efficiency; intermediate band; solar cell ... See more keywords
Effect of band occupations in intermediate-band solar cells
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy"
DOI: 10.1016/j.solener.2018.12.027
Abstract: Abstract Intermediate band semiconductors represent an alternative to increasing the efficiency of solar energy converters. However, the experimental results obtained so far do not reflect the expectations. Many factors are unable to explain it. In… read more here.
Keywords: band solar; intermediate band; band occupations; effect band ... See more keywords
Photoreflectance studies of optical transitions in GaNPAs intermediate band solar cell absorbers
Sign Up to like & getrecommendations! Published in 2018 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2018.08.024
Abstract: Abstract Photoreflectance spectroscopy is used to study optical properties of GaNPAs for the intermediate band (IB) solar cell absorbers. The IB is created in GaNPAs by the incorporation of ~2% of N atoms and the… read more here.
Keywords: band solar; cell absorbers; solar cell; band ... See more keywords
Theoretical study impurities intermediate band material based on Sn heavily doped ZnO by first principles
Sign Up to like & getrecommendations! Published in 2020 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2020.106608
Abstract: Abstract In this paper, first principles were adopted to calculate the electronic structure and optical properties of ZnO heavily doped by Sn for intermediate band materials, and we also investigated the effects of different Sn… read more here.
Keywords: first principles; intermediate band; heavily doped; doped zno ... See more keywords
Quasi-Static Resonances in the Visible Spectrum from All-Dielectric Intermediate Band Semiconductor Nanocrystals.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b03787
Abstract: The quest for materials with metal-like properties as alternatives to noble metals is an intense area of research that is set to lead to dramatic improvements in technologies based on plasmonics. Here, we present intermediate… read more here.
Keywords: band semiconductor; quasi static; semiconductor; semiconductor nanocrystals ... See more keywords
Adiabatic two-step photoexcitation effects in intermediate-band solar cells with quantum dot-in-well structure
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-44335-8
Abstract: We studied the dynamics of electrons generated by two-step photoexcitation in an intermediate-band solar cell (IBSC) comprising InAs/GaAs/Al0.3Ga0.7As dot-in-well (DWELL) structure using time-resolved photocurrent (TRPC) measurement. The examined IBSC exhibited considerably slower photocurrent decay than… read more here.
Keywords: step photoexcitation; intermediate band; two step;
Multicolor emission from intermediate band semiconductor ZnO1−xSex
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep44214
Abstract: Photoluminescence and photomodulated reflectivity measurements of ZnOSe alloys are used to demonstrate a splitting of the valence band due to the band anticrossing interaction between localized Se states and the extended valence band states of… read more here.
Keywords: band semiconductor; band; valence; intermediate band ... See more keywords
Hyper oxygen incorporation in CeF3: a new intermediate-band photocatalyst for antibiotic degradation under visible/NIR light
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra06107g
Abstract: Hyper doping O acts as a nonradiative center and generates an intermediate band with F atoms, exhibiting efficient photocatalysis activities under visible/NIR light. read more here.
Keywords: nir light; oxygen incorporation; visible nir; hyper oxygen ... See more keywords