d HRTEM at selected area in the white rectangle region in c showing ABCB stacking order in 4H phase in conjunction with fcc twins; e HRTEM image at other region also showing 4H repeating order and its FFT in [110]4H zone in f; comparison of the atomic model of fcc Au structure (g) ...
et al. Crystal structure and theoretical analysis of green gold Au30(S-tBu)18 nanomolecules and their relation to Au30S(S-tBu)18. J. Phys. Chem. C 120, 6256–6261 (2016). 47. Higaki, T. et al. Controlling the atomic structure of Au30 nanoclusters by a ligand-based strategy. Angew...
With the advent of electrospray ionisation (ESI) and matrix-assisted laser desorption ionisation (MALDI), mass spectrometry (MS) is now routinely used to establish the molecular formulae of gold nanoclusters (AuNCs). ESI-MS has been used to monitor the s
It is demonstrated that the new model has a significant positive impact on particle transport simulations in gold volumes with submicron dimensions compared to the existing Livermore and Penelope condensed‐history models of Geant4. 展开 关键词: gold nanoparticle Geant4‐DNA ...
Au_(6-54)Ag_(1-9) Tubular StructureAu_(6-54)Cu_(1-9) Tubular Structure.A detailed study of the effect on structural properties of gold tubular cages M@Au(= 1 − 9) (M = Ag and Cu) encapsulating transition metal atoms have been done using a combined-model potential—Gupta ...
XRD indicates that the structure of gold films evolves from powder-like, close to the onset potential of nucleation (−1.6 V), to strongly epitaxial with the (1 1 1) orientation at more negative potentials. A reaction model and a growth mechanism are proposed to account for the origin of...
Based on the properties above, AuNPs conjugated with nucleic acid can be used for gene silencing therapy in tumor model. For instance, Tunc et al embedded morpholino antisense oligonucleotides into a DNA-tile-AuNPs structure for treatment of breast cancer. They found that the DNA...
Atomic force microscopy ANOVA Analysis of variance ASA Anti-scorpion antivenom AuNP Gold nanoparticle BSA Bovine serum albumin CPs custom peptides DMF dimethyl formamide DTT dithiothreitol ECL, Enhanced Chemiluminescence EDC 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide ELISA Enzyme-linked immunosorbent ass...
Atomic coordination-averaged energy. With the lattice model, each atom of the nanoparticles is paired with coordinated atoms. We define the atomic coordination-averaged energy of Au atom, Iz, in the z-fold coor- dinated Au bulk as Iz = E Au − Eczoh , z (3) wdehfienreedEbAuyis...
A grand unified model (GUM) is developed to achieve fundamental understanding of rich structures of all 71 liganded gold clusters reported to date. Inspired by the quark model by which composite particles (for example, protons and neutrons) are formed by