Ionic liquid-assisted morphosynthesis of gold nanorods using polyethyleneimine-capped seeds

Thete, Aniket R.; Rojas, O.; Neumeyer, David; Koetz, Joachim; Dujardin, Erik

doi:10.1039/c3ra22112a

Cited by 7 publications

(3 citation statements)

References 56 publications

(71 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Particularly, the electric field rapidly decays away from the metal surface so that dedicated methods have to be developed to correctly describe near-field optics properties of plasmonic systems. Additionnally, high aspect ratio shapes are often needed to tune resonance frequencies [8,9]. Fast field decay and high aspect ratio lead to serious numerical difficulties for methods based on the discretization of the object volume, notably in term of memory cost and computational time.…”

Section: Introductionmentioning

confidence: 99%

Near-field properties of plasmonic nanostructures with high aspect ratio

Agha,

Demichel,

Girard

et al. 2015

Preprint

View full text Add to dashboard Cite

Using the Green's dyad technique based on cuboidal meshing, we compute the electromagnetic field scattered by metal nanorods with high aspect ratio. We investigate the effect of the meshing shape on the numerical simulations. We observe that discretizing the object with cells with aspect ratios similar to the object's aspect ratio improves the computations, without degrading the convergency. We also compare our numerical simulations to finite element method and discuss further possible improvements.

show abstract

Section: Introductionmentioning

confidence: 99%

Near-field properties of plasmonic nanostructures with high aspect ratio

Agha,

Demichel,

Girard

et al. 2015

Preprint

View full text Add to dashboard Cite

show abstract

“…Particularly, the electric field rapidly decays away from the metal surface so that dedicated methods have to be developed to correctly describe near-field optics properties of plasmonic systems. Additionally, high aspect ratio shapes are often needed to tune resonance frequencies [8,9]. Fast field decay and high aspect ratio lead to serious numerical difficulties for methods based on the discretization of the object volume, notably in term of memory cost and computational time.…”

Section: Introductionmentioning

confidence: 99%

Near-Field Properties of Plasmonic Nanostructures With High Aspect Ratio

Agha¹,

Demichel²,

Girard³

et al. 2014

PIER

View full text Add to dashboard Cite

Abstract-Using the Green's dyad technique based on cuboidal meshing, we compute the electromagnetic field scattered by metal nanorods with high aspect ratio. We investigate the effect of the meshing shape on the numerical simulations. We observe that discretizing the object with cells with aspect ratios similar to the object's aspect ratio improves the computations, without degrading the convergency. We also compare our numerical simulations to finite element method and discuss further possible improvements.

show abstract

“…Polyethyleneimine (PEI) is positively charged and provides a steric repulsion force by its branch and high chemical activity due to the presence of many amines and can form a covalent bonding with other molecules. 20,21 Many reported examples have shown the effectiveness of such dispersing agent in the system of ceramic colloidal process and surface adsorbent modication. [22][23][24] At present, most CBCFs composites reported in previous investigations were manufactured by Calcarb Ltd. [25][26][27][28] The fabrication procedures of the CBCFs composites are by vacuum ltration and pressure ltration technique.…”

Section: Introductionmentioning

confidence: 99%