The dependence of the energyband gap on composition is found to deviate downwards from linearity, the bowing parameter being b=1.0±0.3 eV. The origin of the large bowing is discussed in terms of the pseudopotential of Al and Ga based on the pseudopotential of the Heine–Abarenkov type. ...
COMPUTER simulationTRANSFER matrixPHOTONIC band gap structuresIn this paper, we have obtained theoretically a convenient way to improve the tandem solar cell efficiency by using one-dimensional binary photonic crystals in the anti-reflection coating and intermediate reflective layer. Also, we design and ...
Yidan An, Tianshu Ma,Xiaofeng Li, “Energy Tracing of Photovoltaic Cells”,Sol. RRL,5(7), 2100199, (2021) Tianshu Ma, Yidan An, Sheng Li, Yue Zhao, Huayang Wang, Changlei Wang*, Stefan A. Maier,Xiaofeng Li*, “Low Band Gap Perovskite Concentrator Solar Cells: Physics, Device Simulati...
Density functional theory (DFT) calculations reveal that the Au-induced tensile strain on Pt-Co shell can not only boost the adsorption and dissociation kinetics of water at Co site by upshifting the d-band and promoting the electron transfer, but also downshift the d-band center of Pt in ...
9c). Due to electrolytic motion, the functional groups, including hydroxyl (C-OH), carboxyl (CO, OCOH) and epoxide (COC), on the rGO surface were observed to adjust the band gap (increase up to 160 meV), which in turn resulted in the changes of electrochemical properties of rGO ...
This report describes a gap analysis performed in the process of developing the Waste Integrated Performance and Safety Codes (IPSC) in support of the U.S. Department of Energy (DOE) Office of Nuclear Energy Advanced Modeling and Simulation (NEAMS) Campaign. The goal of the Waste IPSC is to...
The results show that CuIn1−xAlxSe2 has a direct band gap ... P Jiang,P Boulet,MC Record - 《Journal of Materials Chemistry C》 被引量: 0发表: 2019年 Inclined-substrate deposition of biaxially aligned template films for YBCO-coated conductors. Inclined-substrate deposition (ISD) of ...
Energy AssessmentEnergy-EfficiencyEnvironmental AssessmentEnvironmental DesignOffice BuildingSimulationTen years ago, the primary author developed the Building Energy-... EE Osaji,S Suresh,E Chinyio - Springer Berlin Heidelberg 被引量: 3发表: 2013年 Bridging the gap: A tool to support bim data transpa...
band. Fig.4g-i plots the simulated kinetics of energy flow from the UP to the LP, including all possible transfer pathways that start in the UP band and end in the LP band. We plot the kinetics of the lowest-energy eigenstate in the LP band, because it stands alone and matches the ...
It should be noted that since band gap narrowing is not considered in this model, the corresponding VOC may deviate somewhat from the experimental value. For the simulation by the simple recombination model method, we first assume a uniform quasi-Fermi level and then fit the Suns–VOC and ...