Results 181 to 190 of about 294,503 (303)

Isomerization of Perylene Diimide Based Acceptors Enabling High-Performance Nonfullerene Organic Solar Cells with Excellent Fill Factor. [PDF]

Adv Sci (Weinh), 2019
Luo Z, Liu T, Chen Z, Xiao Y, Zhang G, Huo L, Zhong C, Lu X, Yan H, Sun Y, Yang C.   +10 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

High-Efficiency Perovskite/Silicon Tandem Solar Cells Based on Wide-Bandgap Perovskite Solar Cells with Unprecedented Fill Factor. [PDF]

Nanomicro Lett
Chang LC, Duong T, Ahmad V, Zhan H, Bui AD, Polzin JI, Richter A, Bartholazzi G, Huang K, Yang Z, Wang W, Hou Y, Li L, Cui Q, Basnet R, Yang J, Lin H, Du G, Nguyen K, Nguyen DT, Black LE, MacDonald D, Walter D, Weber KJ, Catchpole KR, Shen H.   +25 more
europepmc   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Significance of the direct relation between the fill factor and hole transport layer thickness in perovskite-based solar cells for green energies. [PDF]

RSC Adv
Mudassar MM, Arshad M, Salman MU, Mahmood A, Al-Masry W, Asim M, Atiq S.   +6 more
europepmc   +1 more source

Efficient carbazole-based small-molecule organic solar cells with an improved fill factor. [PDF]

RSC Adv, 2018
Liu Y, Sun Y, Li M, Feng H, Ni W, Zhang H, Wan X, Chen Y.   +7 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Correction: Sacrificial layer concept interface engineering for robust, lossless monolithic integration of perovskite/Si tandem solar cells yielding high fill factor of 0.813. [PDF]

Nano Converg
Jang YH, Lee Y, Seo HS, Lee H, Lim KJ, Lee JK, Heo J, Kim I, Lee DK.   +8 more
europepmc   +1 more source

Fill factor in organic solar cells can exceed the Shockley-Queisser limit. [PDF]

Sci Rep, 2015
Trukhanov VA, Bruevich VV, Paraschuk DY.
europepmc   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source