Results 51 to 60 of about 19,109 (207)
Can Europium Atoms form Luminescent Centres in Diamond: A combined Theoretical-Experimental Study
, 2019 The incorporation of Eu into the diamond lattice is investigated in a combined theoretical-experimental study. The large size of the Eu ion induces a strain on the host lattice, which is minimal for the Eu-vacancy complex.
Haenen, Ken +4 more
core +1 more source
The Conformational Space of a Flexible Amino Acid at Metallic Surfaces
, 2020 In interfaces between inorganic and biological materials relevant for technological applications, the general challenge of structure determination is exacerbated by the high flexibility of bioorganic components, chemical bonding, and charge rearrangement
Baldauf, Carsten +2 more
core +1 more source
Advanced Science, EarlyView.High‐pressure investigations uncover the structural determinants of luminescence intensity and shifts in aramids, establishing intrinsic intramolecular rotation as a reliable predictor of their piezofluorochromic behavior. Leveraging this insight, conjugation modulation is proposed as a precise strategy to tune their piezofluorochromic properties ...
Yayun Wang +10 more
wiley +1 more source
Electronic properties of silica nanowires
, 2006 Thin nanowires of silicon oxide were studied by pseudopotential density functional electronic structure calculations using the generalized gradient approximation. Infinite linear and zigzag Si-O chains were investigated.
Chelikowsky J R +8 more
core +2 more sources
Catechol Derivative‐Based Bioadhesives: Molecular Design for Precision Medical Adhesion
Advanced Science, EarlyView.This study utilizes tree‐inspired side‐chain engineering to graft five catechol derivatives onto PVA, systematically revealing how side‐chain length and substituents regulate adhesion and cohesion properties. Among them, the PVA‐CA patch demonstrates superior tissue adhesion, biocompatibility, and promotes regeneration, establishing a programmable ...
Xueyu Wang +8 more
wiley +1 more source
Doping of Graphene Nanoribbons via Functional Group Edge Modification
, 2017 We report on the on-surface synthesis of 7 armchair graphene nanoribbons (7-AGNRs) substituted with nitrile (CN) functional groups. The CN groups are attached to the GNR backbone by modifying the 7-AGNR precursor.
Abadia, Mikel +11 more
core +1 more source
Distribution of Caustic-Crossing Intervals for Galactic Binary-Lens Microlensing Events [PDF]
, 1999 Detection of caustic crossings of binary-lens gravitational microlensing events is important because by detecting them one can obtain useful information both about the lens and source star.
Han, Cheongho +2 more
core +2 more sources
Advanced Science, EarlyView.By grafting dense long double‐brush chains, we synthesized bottlebrush networks with high theoretical enthalpy. Their low entanglement, combined with dynamic bonds, promotes crystalline domain reorganization and minimizes enthalpy loss, achieving a record enthalpy of 240.7 J·g−1.
Qiguang Liu +7 more
wiley +1 more source
Substantia, 2023 Synthesis and structural elucidation of a new type of hydrazone Schiff base (E)-N’-(4-Bromobenzylidene)-3-Methoxybenzohydrazide Monohydrate, and its structure were characterized by FT-IR, 1H, 13C NMR and mass spectroscopic analysis.
Kumar Ananthi +3 more
doaj +1 more source
Advanced Science, EarlyView.This bio‐based chiral luminescent system exhibit photo‐activated CPRTP by anchoring arylboronic acids to hydroxypropyl cellulose (HPC) matrix. Notably, by controlling the drying kinetics, dynamic switchable CPRTP with opposite handedness can be obtained due to a balance of photonic bandgap (PBG) effect and chirality transfer effect induced by the HPC ...
Shaoyi Cao +12 more
wiley +1 more source