Electrostatic assembly of gold nanoparticles on black phosphorus nanosheets for electrochemical aptasensing of patulin

2019 ◽  
Vol 186 (4) ◽  
Author(s):  
Jinqiong Xu ◽  
Xiujuan Qiao ◽  
Yuan Wang ◽  
Qinglin Sheng ◽  
Tianli Yue ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Black Phosphorus ◽  
Electrostatic Assembly

scholarly journals Easy and fast in-situ functionalization of exfoliated 2D black phosphorus with gold nanoparticles

2021 ◽  
Author(s):  
Salvatore Moschetto ◽  
Andrea Ienco ◽  
Gabriele Manca ◽  
Manuel Serrano-Ruiz ◽  
Maurizio Peruzzini ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Black Phosphorus ◽  
Au Nps ◽  
In Situ Functionalization

Heterostructures of single- and few-layer black phosphorus (2D bP) functionalized with gold nanoparticles (Au NPs) have been recently reported in the literature, exploiting their intriguing properties and biocompatibility for catalytic,...

Electrostatic Assembly of Functional and Macromolecular Ferricinium Chloride-Stabilized Gold Nanoparticles

2017 ◽  
Vol 56 (5) ◽  
pp. 2784-2791 ◽  
Author(s):  
Roberto Ciganda ◽  
Haibin Gu ◽  
Ricardo Hernandez ◽  
Ane Escobar ◽  
Angel Martínez ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electrostatic Assembly

scholarly journals Black phosphorus mediated Photoporation: a broad absorption nanoplatform for intracellular delivery of macromolecules

Nanoscale ◽  
2021 ◽  
Author(s):  
Jielin Wang ◽  
Zhilie Tang ◽  
Kevin Braeckmans ◽  
Ranhua Xiong ◽  
Yongbo Wu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Laser Light ◽  
Intracellular Delivery ◽  
Black Phosphorus ◽  
Broad Absorption ◽  
Visible Laser ◽  
Spherical Gold Nanoparticles

Nanoparticle-sensitized photoporation for intracellular delivery of external compounds usually relies on the use of spherical gold nanoparticles as sensitizing nanoparticles. As they need stimulation with visible laser light, they are...

Size Selective Adsorption of Gold Nanoparticles by Electrostatic Assembly

2017 ◽  
Vol 121 (4) ◽  
pp. 2437-2443 ◽  
Author(s):  
Julian A. Lloyd ◽  
Soon Hock Ng ◽  
Timothy J. Davis ◽  
Daniel E. Gómez ◽  
Udo Bach
Keyword(s):  
Gold Nanoparticles ◽  
Selective Adsorption ◽  
Electrostatic Assembly

DNA-mediated electrostatic assembly of gold nanoparticles into linear arrays by a simple drop-coating procedure

2001 ◽  
Vol 78 (19) ◽  
pp. 2943-2945 ◽  
Author(s):  
Murali Sastry ◽  
Ashavani Kumar ◽  
Suvarna Datar ◽  
C. V. Dharmadhikari ◽  
Krishna N. Ganesh
Keyword(s):  
Gold Nanoparticles ◽  
Linear Arrays ◽  
Electrostatic Assembly ◽  
Coating Procedure

Incorporating Azo-group-functionalized Molecular-Junctions between Metal Nanoelectrodes to produce High-Rectification-Memory Nanodevices

2008 ◽  
Vol 1096 ◽  
Author(s):  
Kabeer Jasuja ◽  
Vikas Berry
Keyword(s):  
Gold Nanoparticles ◽  
Memory Device ◽  
Molecular Junctions ◽  
Assembly Process ◽  
Molecular Memory ◽  
Molecular Systems ◽  
Electrostatic Assembly ◽  
Azo Group ◽  
Memory States ◽  
Oppositely Charged

AbstractThis report presents the functioning of a molecular memory device with azo-group-functionalized molecular-junctions between metal nanoelectrodes. These junctions are fabricated by a novel electrostatic-assembly process to incorporate azo-group containing polyelectrolyte (AP) between oppositely charged gold nanoparticles (GNP), functioning as nanoelectrodes. The device exhibits a bistable electronic memory effect induced by charge-transfer between AP and GNP, which can be controlled by photo-excitation of the AP. The ON and OFF memory states were found to have a rectification in the range of ∼5000 – 10000. This study will open avenues for development of next-generation molecular systems and devices to produce novel optoelectronic properties.

Electrostatic assembly and growth of gold nanoparticles in cellulosic fibres

2007 ◽  
Vol 312 (2) ◽  
pp. 506-512 ◽  
Author(s):  
Ricardo J.B. Pinto ◽  
Paula A.A.P. Marques ◽  
Manuel A. Martins ◽  
Carlos Pascoal Neto ◽  
Tito Trindade
Keyword(s):  
Gold Nanoparticles ◽  
Electrostatic Assembly ◽  
Cellulosic Fibres
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