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"Molecules" Category Publications:

Title Authors PubMed ID
1 Resources and Methods for Engineering "Designer" Glycan-Binding Proteins. Warkentin R, Kwan DH 33450899
CHEMBIOCHEM
2 Cyst Reduction by Melatonin in a Novel Drosophila Model of Polycystic Kidney Disease. Millet-Boureima C; Rozencwaig R; Polyak F; Gamberi C; 33238462
BIOLOGY
3 Gold Nano-Island Platforms for Localized Surface Plasmon Resonance Sensing: A Short Review. Badilescu S, Raju D, Bathini S, Packirisamy M 33066088
ENCS
4 Angiotensin-I-Converting Enzyme Inhibitory Activity of Coumarins from Angelica decursiva. Ali MY, Seong SH, Jung HA, Choi JS 31683604
CHEMBIOCHEM
5 Pyrrole and Fused Pyrrole Compounds with Bioactivity against Inflammatory Mediators. Said Fatahala S, Hasabelnaby S, Goudah A, Mahmoud GI, Helmy Abd-El Hameed R 28304349
CHEMBIOCHEM
6 Altering Residue 134 Confers an Increased Substrate Range of Alkylated Nucleosides to the E. coli OGT Protein. Schoonhoven NM, O'Flaherty DK, McManus FP, Sacre L, Noronha AM, Kornblatt MJ, Wilds CJ 29137116
CHEMBIOCHEM

 

Title:Gold Nano-Island Platforms for Localized Surface Plasmon Resonance Sensing: A Short Review.
Authors:Badilescu S,  Raju D,  Bathini S,  Packirisamy M
Link:https://www.ncbi.nlm.nih.gov/pubmed/33066088
DOI:10.3390/molecules25204661
Publication:Molecules (Basel, Switzerland)
Keywords:dewetting;  gold;  nano-islands;  sensing; 
PMID:33066088 Category:Molecules Date Added:2020-10-19
Dept Affiliation: ENCS
1 Micro-Nano-Bio Integration Center, Optical-Bio Microsystems Laboratory, Department of Mechanical and Industrial Engineering, Concordia University, Montreal, QC H3G 1M8, Canada.

Description:

Gold Nano-Island Platforms for Localized Surface Plasmon Resonance Sensing: A Short Review.

Molecules. 2020 Oct 13; 25(20):

Authors: Badilescu S, Raju D, Bathini S, Packirisamy M

Abstract

Nano-islands are entities (droplets or other shapes) that are formed by spontaneous dewetting (agglomeration, in the early literature) of thin and very thin metallic (especially gold) films on a substrate, done by post-deposition heating or by using other sources of energy. In addition to thermally generated nano-islands, more recently, nanoparticle films have also been dewetted, in order to form nano-islands. The localized surface plasmon resonance (LSPR) band of gold nano-islands was found to be sensitive to changes in the surrounding environment, making it a suitable platform for sensing and biosensing applications. In this review, we revisit the development of the concept of nano-island(s), the thermodynamics of dewetting of thin metal films, and the effect of the substrate on the morphology and optical properties of nano-islands. A special emphasis is made on nanoparticle films and their applications to biosensing, with ample examples from the authors' work.

PMID: 33066088 [PubMed - as supplied by publisher]




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