Results 171 to 180 of about 867,842 (280)

Structural Configuration Effects of Freestanding TiO₂ Nanotube Arrays on Power Conversion Efficiency in Dye-Sensitized Solar Cells. [PDF]

Materials (Basel)
Gaudel GS, Yu SJ, Yang HY, Moon YC, Kim SH, Park SH, Jun BH, Kim YJ, Rho WY.   +8 more
europepmc   +1 more source

Machine Learning Assisted Prediction of Power Conversion Efficiency of All-Small Molecule Organic Solar Cells: A Data Visualization and Statistical Analysis. [PDF]

Molecules, 2022
Alwadai N, Khan SU, Elqahtani ZM, Ud-Din Khan S.   +3 more
europepmc   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Improving Perovskite/CIGS Tandem Solar Cells for Higher Power Conversion Efficiency through Light Management and Bandgap Engineering. [PDF]

ACS Appl Mater Interfaces
Farias-Basulto G, Mehlhop T, Otto NJ, Bertram T, Jäger K, Gall S, Weinberger N, Schlatmann R, Lauermann I, Klenk R, List-Kratochvil E, Kaufmann CA.   +11 more
europepmc   +1 more source

A High Power-Conversion-Efficiency Voltage Boost Converter with MPPT for Wireless Sensor Nodes. [PDF]

Sensors (Basel), 2021
Zhu X, Fu Q, Yang R, Zhang Y.
europepmc   +1 more source

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

Enhanced power conversion efficiency in high power single spatial mode ridge waveguide diode lasers using extreme triple asymmetric epitaxial structure. [PDF]

Sci Rep
Zhao X, Sweatt L, Levaur T, Zhu L.
europepmc   +1 more source

Enhancement in Power Conversion Efficiency of Perovskite Solar Cells by Reduced Non-Radiative Recombination Using a Brij C10-Mixed PEDOT:PSS Hole Transport Layer. [PDF]

Polymers (Basel), 2023
Jung S, Choi S, Shin W, Oh H, Oh J, Ryu MY, Kim W, Park S, Lee H.   +8 more
europepmc   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Simulated photovoltaic performance of N719 ruthenium dye sensitised solar cell with a power conversion efficiency exceeding 26% based on electron transport double layer. [PDF]

RSC Adv
Njema GG, Elmelouky A, Meyer EL, Kibet JK.   +3 more
europepmc   +1 more source