scholarly journals Flexible Polymer-Assisted Mesoscale Self-Assembly of Colloidal CsPbBr3 Perovskite Nanocrystals into Higher Order Superstructures with Strong Inter-Nanocrystal Electronic Coupling

2019 ◽  
Vol 141 (4) ◽  
pp. 1526-1536 ◽  
Author(s):  
Yang Yang ◽  
Jacob T. Lee ◽  
Thakshila Liyanage ◽  
Rajesh Sardar
Keyword(s):  
Self Assembly ◽  
Higher Order ◽  
Electronic Coupling ◽  
Perovskite Nanocrystals ◽  
Flexible Polymer

scholarly journals Stepwise Hierarchical Self-Assembly of Supramolecular Amphiphiles into Higher-Order Three-Dimensional Nanostructures

ChemNanoMat ◽  
2018 ◽  
Vol 4 (8) ◽  
pp. 821-830 ◽  
Author(s):  
Flavio della Sala ◽  
Wessel Verbeet ◽  
Simone Silvestrini ◽  
Ilaria Fortunati ◽  
Camilla Ferrante ◽  
...  
Keyword(s):  
Self Assembly ◽  
Three Dimensional ◽  
Higher Order ◽  
Supramolecular Amphiphiles

scholarly journals Light-Induced Self-Assembly of Cubic CsPbBr3 Perovskite Nanocrystals into Nanowires

2019 ◽  
Vol 31 (17) ◽  
pp. 6642-6649 ◽  
Author(s):  
Jiakai Liu ◽  
Kepeng Song ◽  
Yongwoo Shin ◽  
Xin Liu ◽  
Jie Chen ◽  
...  
Keyword(s):  
Self Assembly ◽  
Perovskite Nanocrystals

scholarly journals Self-assembly of a robust hydrogen-bonded octylphosphonate network on cesium lead bromide perovskite nanocrystals for light-emitting diodes

Nanoscale ◽  
2019 ◽  
Vol 11 (25) ◽  
pp. 12370-12380 ◽  
Author(s):  
Alasdair A. M. Brown ◽  
Thomas J. N. Hooper ◽  
Sjoerd A. Veldhuis ◽  
Xin Yu Chin ◽  
Annalisa Bruno ◽  
...  
Keyword(s):  
Self Assembly ◽  
Ligand Exchange ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Lead Bromide ◽  
Hydrogen Bonded

Ligand exchange with octylphosphonate enhances PLQY and LED efficiency.

scholarly journals Electric-Field-Directed Self-Assembly of Active Enzyme-Nanoparticle Structures

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Alexander P. Hsiao ◽  
Michael J. Heller
Keyword(s):  
Electric Field ◽  
Self Assembly ◽  
Microelectrode Array ◽  
Glucose Sensor ◽  
Directed Assembly ◽  
Passive Layer ◽  
Higher Order ◽  
Significant Loss ◽  
Layer By Layer ◽  
Multilayered Structures

A method is presented for the electric-field-directed self-assembly of higher-order structures composed of alternating layers of biotin nanoparticles and streptavidin-/avidin-conjugated enzymes carried out on a microelectrode array device. Enzymes included in the study were glucose oxidase (GOx), horseradish peroxidase (HRP), and alkaline phosphatase (AP); all of which could be used to form a light-emitting microscale glucose sensor. Directed assembly included fabricating multilayer structures with 200 nm or 40 nm GOx-avidin-biotin nanoparticles, with AP-streptavidin-biotin nanoparticles, and with HRP-streptavidin-biotin nanoparticles. Multilayered structures were also fabricated with alternate layering of HRP-streptavidin-biotin nanoparticles and GOx-avidin-biotin nanoparticles. Results showed that enzymatic activity was retained after the assembly process, indicating that substrates could still diffuse into the structures and that the electric-field-based fabrication process itself did not cause any significant loss of enzyme activity. These methods provide a solution to overcome the cumbersome passive layer-by-layer assembly methods to efficiently fabricate higher-order active biological and chemical hybrid structures that can be useful for creating novel biosensors and drug delivery nanostructures, as well as for diagnostic applications.

scholarly journals Programmed self-assembly of DNA origami nanoblocks into anisotropic higher-order nanopatterns

2013 ◽  
Vol 58 (21) ◽  
pp. 2646-2650 ◽  
Author(s):  
YanMing Fu ◽  
Jie Chao ◽  
HuaJie Liu ◽  
ChunHai Fan
Keyword(s):  
Self Assembly ◽  
Higher Order ◽  
Dna Origami

scholarly journals The dynamin middle domain is critical for tetramerization and higher-order self-assembly

2006 ◽  
Vol 26 (2) ◽  
pp. 559-566 ◽  
Author(s):  
Rajesh Ramachandran ◽  
Mark Surka ◽  
Joshua S Chappie ◽  
Douglas M Fowler ◽  
Ted R Foss ◽  
...  
Keyword(s):  
Self Assembly ◽  
Higher Order ◽  
Middle Domain
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