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Molecular self-assembly and nanochemistry: A chemical strategy for the synthesis of nanostructures
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TLDR
In this article, self-assembly is defined as the spontaneous association of molecules under equilibrium conditions into stable, structurally well-defined aggregates joined by noncovalent bonds.Abstract:
Molecular self-assembly is the spontaneous association of molecules under equilibrium conditions into stable, structurally well-defined aggregates joined by noncovalent bonds. Molecular self-assembly is ubiquitous in biological systems and underlies the formation of a wide variety of complex biological structures. Understanding self-assembly and the associated noncovalent interactions that connect complementary interacting molecular surfaces in biological aggregates is a central concern in structural biochemistry. Self-assembly is also emerging as a new strategy in chemical synthesis, with the potential of generating nonbiological structures with dimensions of 1 to 10(2) nanometers (with molecular weights of 10(4) to 10(10) daltons). Structures in the upper part of this range of sizes are presently inaccessible through chemical synthesis, and the ability to prepare them would open a route to structures comparable in size (and perhaps complementary in function) to those that can be prepared by microlithography and other techniques of microfabrication.read more
Citations
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Folding DNA to create nanoscale shapes and patterns
TL;DR: This work describes a simple method for folding long, single-stranded DNA molecules into arbitrary two-dimensional shapes, which can be programmed to bear complex patterns such as words and images on their surfaces.
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Fabrication of novel biomaterials through molecular self-assembly.
TL;DR: Two complementary strategies can be used in the fabrication of molecular biomaterials as discussed by the authors : chemical complementarity and structural compatibility, both of which confer the weak and noncovalent interactions that bind building blocks together during self-assembly.
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Design and self-assembly of two-dimensional DNA crystals
TL;DR: The design and observation of two-dimensional crystalline forms of DNA that self-assemble from synthetic DNA double-crossover molecules that create specific periodic patterns on the nanometre scale are reported.
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Nanoparticles, Proteins, and Nucleic Acids: Biotechnology Meets Materials Science
TL;DR: This review is focused on current approaches emerging at the intersection of materials research, nanosciences, and molecular biotechnology, which is closely associated with both the physical and chemical properties of organic and inorganic nanoparticles.
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Self-assembly of DNA into nanoscale three-dimensional shapes
Shawn M. Douglas,Hendrik Dietz,Tim Liedl,Björn Högberg,Franziska Graf,Franziska Graf,William M. Shih,William M. Shih +7 more
TL;DR: This work demonstrates the design and assembly of nanostructures approximating six shapes—monolith, square nut, railed bridge, genie bottle, stacked cross, slotted cross, and heterotrimeric wireframe icosahedra with precisely controlled dimensions.
References
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Using DNA to program the self-assembly of colloidal nanoparticles and microparticles
TL;DR: In this article, the authors explain how DNA strands can add information that tells the particles how to self-assemble, and the design rules that will allow us to control and ultimately program the assembly of new materials.
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Morphology and thermal properties of inorganic–organic hybrids involving epoxy resin and polyhedral oligomeric silsesquioxanes
Yong Ni,Sixun Zheng,Kangming Nie +2 more
TL;DR: In this article, an organic-inorganic hybrid involving epoxy resin and polyhedral oligomeric silsesquioxanes (POSS) was prepared via in situ polymerization of diglycidyl ether of bisphenol A (DGEBA) and 4,4′-diaminodiphenylmethane (DDM) in the presence of two structurally similar POSS monomers.
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Nanoshell tubes of ferroelectric lead zirconate titanate and barium titanate
Yun Luo,I. Szafraniak,Nikolai Zakharov,Valanoor Nagarajan,Martin Steinhart,Ralf B. Wehrspohn,Joachim H. Wendorff,Ramamoorthy Ramesh,Marin Alexe +8 more
TL;DR: In this article, the fabrication of ferroelectric oxide nanoshell tubes as well as ordered nanotube arrays have been accomplished using a simple and convenient fabrication method that allows full tailoring of tube dimensions and array pattern and size.
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Polymer gels with engineered environmentally responsive surface patterns
TL;DR: In this article, the authors used sputter deposition to imprint the surface of an N-isopropylacrylamide (NIPA) gel with a square array of gold thin films.