Results 91 to 100 of about 114,337 (308)
Journal of Saudi Chemical Society, 2022 The advancement of the information age has intensified the focus on photosensitive materials for information storage devices. To develop new photosensitive two azobenzene side-chain polymers i.e., poly(E)-3-(4-((4-nitrophenyl)diazenyl)phenoxy)propyl ...
Sung Ho Kim +4 more
doaj
Diffraction efficiency analysis for multi-level diffractive optical elements [PDF]
, 1995 Passive optical components can be broken down into two main groups: Refractive elements and diffractive elements. With recent advances in manufacturing technologies, diffractive optical elements are becoming increasingly more prevalent in optical systems. It is therefore important to be able to understand and model the behavior of these elements.
openaire +3 more sources
The use of diffraction efficiency theory in the design of soft X-ray monochromators [PDF]
, 1994 H. A. Padmore +2 more
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Covalently‐Bonded Diaphite Nanoplatelet with Engineered Electronic Properties of Diamond
Advanced Functional Materials, EarlyView.A novel approach to engineering the electronic properties of diamond is reported on the diaphite nanoplatelet consisting of (11¯${{\bar{1}}}$1) planes of diamond nanoplatelet covalently bonded with graphite (0001) planes. The strong sp3/sp2‐hybridized interfacial covalent bonding induces the electron transfer from diamond to graphite, resulting in a ...
Zhaofeng Zhai +9 more
wiley +1 more source
Imbalanced Surface Charge Induced Phase Segregation in Mixed Halide Perovskites
Advanced Functional Materials, EarlyView.The key factor determining the phase segregation in mixed halide perovskites (MHP) is the intrinsic imbalanced surface charges in the crystal lattice. MHP films with excellent crystallinity and surface morphology can suffer severe phase segregation.
Zixin Zeng +7 more
wiley +1 more source
DESIGN OF THE MULTIORDER INTRAOCULAR LENSES
Приборы и методы измерений, 2015 Intraocular lenses (IOLs) are used to replace the natural crystalline lens of the eye. Just few basic designs of IOLs are used clinically. Multiorder diffractive lenses (MODL) which operate simultaneously in several diffractive orders were proposed to ...
V. G. Kolobrodov +2 more
doaj
High-efficiency V-shaped phase gratings to suppress high order diffractions
AIP Advances, 2019 We propose a V-shaped phase grating to simultaneously improve the diffraction efficiency of the 1st order diffraction mode and suppression of high order modes.
Ziwei Liu +4 more
doaj +1 more source
2H‐Au Nanosheet‐Templated Growth of PdFe for Electrocatalytic Methanol Oxidation
Advanced Functional Materials, EarlyView.2H‐to‐face‐centered cubic (fcc) phase transformation of 2H‐Au happens when PdFe alloy epitaxially grows on 2H‐Au nanosheets (NSs), forming 2H/fcc Au@PdFe NSs, and the 2H/fcc phase ratio in 2H/fcc Au@PdFe NSs can be tuned correspondingly by changing the Pd/Fe atomic ratio.
Jie Wang +22 more
wiley +1 more source
Improvements in diffraction efficiency of gratings and microlenses with continuous relief structures [PDF]
, 1995 Markku Kuittinen +2 more
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Advanced Functional Materials, EarlyView.In this study, a novel facet‐junction strategy is proposed to enhance the strong metal‐support interaction (SMSI) between the loaded Ru atoms and the Co3O4 support. The synthesized structure with the incorporation of Ru doping and the (100)/(111) crystal plane junction has a particular influence on the catalyst's hydrogen evolution reaction (HER ...
Wenqian Shen +6 more
wiley +1 more source