Predicting the band gap of ZnO quantum dots via supervised machine learning models - ScienceDirectDeveloping mathematical models for zinc oxide (ZnO) nanostructures can significantly accelerate the production of ZnO-based devices and applications. Herein, the implementation of supervised machine learning to...
Tunable energy band gapTernary alloyed Pb1-xCoxS QDsOptical bowing parameterSemiconductors alloyingOptoelectronic applicationsTuning the energy band gap (E g ) of ternary alloyed Pb 1-x Co x S quantum dots (QDs) is studied. Alloyed Pb 1-x Co x S (x: 0, 0.1, 0.2, 0.3 and 0.4) QDs ...
Present study investigates the system of small and large band gap materials for their use in Photoelectrochemical splitting of water. Electrodeposited Zr doped hematite (α-Fe2O3) films were subjected to ZnO quantum dots sensitization for 24, 48, and 72 hours which later on characterized for opti...
Define Band gap. Band gap synonyms, Band gap pronunciation, Band gap translation, English dictionary definition of Band gap. n. The difference in energy between electron orbitals in which the electrons are not free to move and orbitals in which they are
Surface-phonon characterization of InP, GaP and GaAs quantum dots confined in dielectric hosts The proper combination of sequential ion implantation and thermal annealing can successfully fabricate binary semiconductor quantum dots (QDs), such as InP... DO Henderson,A Ueda,Y Tung,... - 《Journal ...
Progress in photovoltaic cells, in particular, the ability of quantum-well cells to tune the band gap, also suggests high efficiency is possible in solar... K Barnham,JL Marques,J Hassard,... - 《Applied Physics Letters》 被引量: 448发表: 2000年 Design and characterization of flat-plate...
Quantum-size-induced electronic transitions in quantum dots: Indirect band-gap GaAs We discuss the physical origin of the previously predicted quantum-size-induced electronic transitions in spherical GaAs quantum dots. By using atomistic p... JW Luo,A Franceschetti,A Zunger - 《Physical Review B》...
Pushing the Band Gap Envelope: Mid-Infrared Emitting Colloidal PbSe Quantum Dots Hollingsworth, Pushing the band gap envelope: mid-infrared emitting colloidal PbSe quantum dots, J. Am. Chem. Soc. 126 (2004) 11752-11753... Jeffrey,M.,Pietryga,... - 《Journal of the American Chemical Soc...
Synthesis and luminescence of ceria decorated graphene quantum dots (GQDs): Evolution of band gapGraphene quantum dotsphotoluminescencecerium groupsFT-IRGraphene quantum dots (GQDs) and CeO2-GQDs were synthesized by using a facile hydrothermal method at 140 degrees C. All the synthesized materials ...
In addition, the VB-CB energy gap in an InAs QD-IBSC is usually smaller than the VB-CB energy band gap of a GaAs cell, which causes greater thermalization of the VB states, i.e., greater dark saturation current. This is therefore also responsible for the reduction of Voc. Meanwhile, ...