Tailoring Nanoparticle Morphology to Match Application: Growth under Low-Intensity Polychromatic Light Irradiation Governs the Morphology and Optical Properties of Silver Nanoparticles

2020 ◽  
Vol 3 (5) ◽  
pp. 4893-4903
Author(s):  
Danielle Ramos Mota ◽  
Giovanni Alexsander Silva Lima ◽  
Gustavo Boniatti Helene ◽  
Diogo Silva Pellosi
Keyword(s):  
Silver Nanoparticles ◽  
Optical Properties ◽  
Light Irradiation ◽  
Low Intensity ◽  
Polychromatic Light ◽  
Nanoparticle Morphology

Optical Properties of Sputtered Silver Granular Films

2005 ◽  
Vol 480-481 ◽  
pp. 287-292 ◽  
Author(s):  
S.E. Paje ◽  
F. Teran ◽  
J.M. Riveiro ◽  
J. Llopis ◽  
M.A. García ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Optical Properties ◽  
Optical Absorption ◽  
Surface Morphology ◽  
Silver Clusters ◽  
Plasmon Excitation ◽  
Granular Films ◽  
Silver Films ◽  
Atomic Force ◽  
Atomic Force Micrographs

In this research we study optical absorption and morphology of silver films prepared with a sputtering method. Silver granular films are obtained on a glass substrate for films with thickness smaller than about 60 Å. Superficial silver clusters of around 100 nm in diameter are clearly seen in the atomic force micrographs. The absorption of these samples are characterized by plasmon excitation in the 450-650 nm spectral range, which differs from the known excitation of silver nanoparticles fabricated by different techniques. The optical absorption of silver granular films depend on sputtering conditions like substrate temperature or deposition rate and correlates with the surface morphology.

Amino acid-templated zinc phosphites: low-dimensional structures, fluorescence, and nonlinear optical properties

2021 ◽  
Author(s):  
Yumei Mao ◽  
Xuehua Dong ◽  
Yuandan Deng ◽  
Jing Li ◽  
Ling Huang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Amino Acid ◽  
Nonlinear Optical ◽  
Uv Light ◽  
Nonlinear Optical Properties ◽  
Light Irradiation ◽  
Blue Fluorescence ◽  
Structure Directing Agent ◽  
Uv Light Irradiation ◽  
Low Dimensional

Two new zinc phosphites were prepared using the amino acid alanine as structure-directing agent. They have tubular and ladder-like structures exhibiting blue fluorescence upon UV light irradiation. Notably, the tubular...

Synthesis of silver nanoparticles in a polyvinylpyrrolidone (PVP) paste, and their optical properties in a film and in ethylene glycol

2008 ◽  
Vol 43 (1) ◽  
pp. 90-96 ◽  
Author(s):  
A. Slistan-Grijalva ◽  
R. Herrera-Urbina ◽  
J.F. Rivas-Silva ◽  
M. Ávalos-Borja ◽  
F.F. Castillón-Barraza ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Optical Properties ◽  
Ethylene Glycol

Self-assembled silver nanoparticles for plasmon-enhanced solar cell back reflectors: correlation between structural and optical properties

2013 ◽  
Vol 24 (26) ◽  
pp. 265601 ◽  
Author(s):  
Seweryn Morawiec ◽  
Manuel J Mendes ◽  
Salvatore Mirabella ◽  
Francesca Simone ◽  
Francesco Priolo ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Optical Properties ◽  
Solar Cell ◽  
Structural And Optical Properties ◽  
Back Reflectors ◽  
Self Assembled

Preparation and optical properties of silver nanoparticles in R-phycoerythrin, a protein matrix

2008 ◽  
Vol 44 (8) ◽  
pp. 835-841 ◽  
Author(s):  
O. D. Bekasova ◽  
A. A. Brekhovskikh ◽  
A. A. Revina ◽  
V. T. Dubinchuk
Keyword(s):  
Silver Nanoparticles ◽  
Optical Properties ◽  
Protein Matrix
Sign in / Sign up

Export Citation Format

Share Document