Quantum Characterization of Some Cluster-Based MaterialsJournal of Cluster Science - - 1999
Guang-hou Wang
Three kinds of cluster-based materials are prepared by evaporation and inert gas
condensation method. Their structures and properties are examined by
transmission electron microscopy, Raman scattering, STM/STS, optical
spectroscopy, etc. Some important results are obtained: (1) surface phonon modes
of quasi-free Si clusters are observed when Si clusters softly land onto the
mother skeleton of the ... hiện toàn bộ
Facile Synthesis of Silver Nanoparticles Using Vernonia anthelmintica (L.) Willd. and Their Toxicity Against Spodoptera litura (Fab.), Helicoverpa armigera (Hüb.), Aedes aegypti Linn. and Culex quinquefasciatus SayJournal of Cluster Science - Tập 33 - Trang 2287-2303 - 2021
Thulasiraman Manimegalai, Krishnan Raguvaran, Manickam Kalpana, Rajan Maheswaran
The present study was aimed to evaluate the antifeedant, larvicidal, pupicidal,
biochemical effects of Vernonia anthelmintica seeds mediated AgNPs against
Spodoptera litura, Helicoverpa armigera, Culex quinquefasciatus and Aedes
aegypti. The potential antifeedant activity of synthesized AgNPs were 86.90% and
89.83% and larvicidal activity of (LC50) 56.42 μg/mL and 63.65 μg/mL against S.
litura and... hiện toàn bộ
Global Optimization of Li and Na Clusters: Application of a Modified Embedded Atom MethodJournal of Cluster Science - Tập 31 - Trang 769-790 - 2019
K. Huwig, V. G. Grigoryan, M. Springborg
An analytic modified embedded atom method (MEAM), developed for bulk alkali
metals, is used to identify up to six different, energetically lowest isomers of
$$\hbox {Li}_N$$ and $$\hbox {Na}_N$$ clusters (N = 2 − 150) within an unbiased
global structure-optimization procedure. Randomly generated clusters are locally
optimized using the quasi-Newton method and the resulting six most stable
isomers ... hiện toàn bộ
The Development of Polydimethysiloxane/ZnO–GO Antifouling CoatingsJournal of Cluster Science - Tập 33 - Trang 2407-2417 - 2021
Xiaoxue Zhang, Erland Årstøl, Marianne Nymark, Maxime Fages-Lartaud, Øyvind Mikkelsen
The development of antifouling coating for sensor is desirable because the
biofilm can shorten sensor’s life and cause inaccurate reading. In this study, a
facile one-pot reaction was used to synthesized ZnO–graphene oxide (GO) (ZnO–GO)
nanocomposites. Different amount of ZnO–GO was incorporated in the
polydimethylsiloxane (PDMS) matrix respectively though a simple solution mixing
method, in order... hiện toàn bộ
EPR Study of Electronic Structure of [CoF6]3−and B18N18 Nano Ring Field Effects on Octahedral ComplexJournal of Cluster Science - Tập 22 Số 4 - Trang 673-692 - 2011
Monajjemi, M., Khaleghian, M.
Density functional theory calculations (DFT), as well as hybrid methods (B3LYP)
for B18N18-[CoF6]3− complex have been carried out to study the non-bonded
interaction. The geometry of the B18N18 has been optimized at B3LYP method with
EPR-II basis set and geometry of the [CoF6]3− have been optimized at B3LYP
method with Def2-TZVP basis set and Stuttgart RSC 1997 Effective Core Potential.
The electr... hiện toàn bộ