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Artículos de revistas sobre el tema "Patchy nanoparticles"

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Autor: Grafiati
Publicado: 14 de marzo de 2023

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1

Liu, Bin, Stéphanie Exiga, Etienne Duguet y Serge Ravaine. "Templated Synthesis and Assembly of Two-, Three- and Six-Patch Silica Nanoparticles with a Controlled Patch-to-Particle Size Ratio". Molecules 26, n.º 16 (5 de agosto de 2021): 4736. http://dx.doi.org/10.3390/molecules26164736.

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We report a fabrication route of silica nanoparticles with two, three or six patches with an easily tunable patch-to-particle size ratio. The synthetic pathway includes two main stages: the synthesis of silica/polystyrene multipod-like templates and the selective growth of their silica core through an iterative approach. Electron microscopy of the dimpled nanoparticles obtained after dissolution of the polystyrene nodules of the multipod-like nanoparticles provides evidence of the conformational growth of the silica core. Thanks to the presence of some polymer chains, which remained grafted at the bottom of the dimples after the dissolution of the PS nodules, the solvent-induced assembly of the patchy nanoparticles is performed. Chains, hexagonal suprastructures and cubic lattices are obtained from the assembly of two-, three- and six-patch silica nanoparticles, respectively. Our study can guide future work in both patchy nanoparticle synthesis and self-assembly. It also opens new routes towards the fabrication of specific classes of one-, two- and three-dimensional colloidal lattices, including complex tilings.
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2

Gong, Shuting, Tianyi Wang, Jiaping Lin y Liquan Wang. "Patterning of Polymer-Functionalized Nanoparticles with Varied Surface Mobilities of Polymers". Materials 16, n.º 3 (1 de febrero de 2023): 1254. http://dx.doi.org/10.3390/ma16031254.

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The polymers can be either dynamically tethered to or permanently grafted to the nanoparticle to produce polymer-functionalized nanoparticles. The surface mobility of polymer ligands with one end anchored to the nanoparticle can affect the surface pattern, but the effect remains unclear. Here, we addressed the influence of lateral polymer mobility on surface patterns by performing self-consistent field theory calculations on a modeled polymer-functionalized nanoparticle consisting of immobile and mobile brushes. The results show that except for the radius of nanoparticles and grafting density, the fraction of mobile brushes substantially influences the surface patterning of polymer-functionalized nanoparticles, including striped patterns and patchy patterns with various patches. The number of patches on a nanoparticle increases as the fraction of mobile brushes decreases, favored by the entropy of immobile brushes. Critically, we found that broken symmetry usually occurs in patchy nanoparticles, associated with the balance of enthalpic and entropic effects. The present work provides a fundamental understanding of the dependence of surface patterning on lateral polymer mobility. The work could also guide the preparation of diversified nanopatterns, especially for the asymmetric patchy nanoparticles, enabling the fundamental investigation of the interaction between polymer-functionalized nanoparticles.
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3

Bianchi, Emanuela, Barbara Capone, Gerhard Kahl y Christos N. Likos. "Soft-patchy nanoparticles: modeling and self-organization". Faraday Discussions 181 (2015): 123–38. http://dx.doi.org/10.1039/c4fd00271g.

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We consider a novel class of patchy particles inspired by polymer-based complex units where the limited valence in bonding is accompanied by soft interactions and incessant fluctuations of the patch positions, possibly leading to reversible modifications of the patch number and size. We introduce a simple model that takes into account the aforementioned features and we focus on the role played by the patch flexibility on the self-organization of our patchy units in the bulk, with particular attention to the connectivity properties and the morphology of the aggregated networks.
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4

Choueiri, Rachelle M., Elizabeth Galati, Anna Klinkova, Héloïse Thérien-Aubin y Eugenia Kumacheva. "Linear assembly of patchy and non-patchy nanoparticles". Faraday Discussions 191 (2016): 189–204. http://dx.doi.org/10.1039/c6fd00057f.

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Linear assemblies of nanoparticles show promising applications due to their collective electronic, optical and magnetic properties. Rational design and controllable organization of nanoparticles in one-dimensional structures can strongly benefit from the marked similarity between conventional step-growth polymerization reactions and directional step-wise assembly of nanoparticles in linear chains. Here we show different aspects of the “polymerization” approach to the solution-based self-assembly of polymer-functionalized metal nanoparticles with different chemical compositions, shapes and dimensions. The self-assembly was triggered by inducing solvophobic attraction between polymer ligands, due to the change in solvent quality. We show that both anisotropic (patchy) nanoparticles and nanoparticles uniformly capped with polymer molecules can self-assemble in linear chains. We explore the control of chain length, morphology, and composition, discuss the ability to form isotropic and hierarchical structures and show the properties and potential applications of linear assemblies of plasmonic nanoparticles.
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5

Liu, Bin, Etienne Duguet y Serge Ravaine. "Solvent-induced assembly of mono- and divalent silica nanoparticles". Beilstein Journal of Nanotechnology 14 (6 de enero de 2023): 52–60. http://dx.doi.org/10.3762/bjnano.14.6.

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Particles with attractive patches are appealing candidates to be used as building units to fabricate novel colloidal architectures by self-assembly. Here, we report the synthesis of one-patch silica nanoparticles, which consist of silica half-spheres whose concave face carries in its center a polymeric patch made of grafted polystyrene chains. The multistage synthesis allows for a fine control of the patch-to-particle size ratio from 0.23 to 0.57. The assembly of the patchy nanoparticles can be triggered by reducing the solvent quality for the polystyrene chains. Dimers or trimers can be obtained by tuning the patch-to-particle size ratio. When mixed with two-patch nanoparticles, one-patch nanoparticles control the length of the resulting chains by behaving as colloidal chain stoppers. The present strategy allows for future elaboration of novel colloidal structures by controlled assembly of nanoparticles.
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6

Rouet, Pierre-Etienne, Cyril Chomette, Laurent Adumeau, Etienne Duguet y Serge Ravaine. "Colloidal chemistry with patchy silica nanoparticles". Beilstein Journal of Nanotechnology 9 (6 de diciembre de 2018): 2989–98. http://dx.doi.org/10.3762/bjnano.9.278.

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We report a new route to synthesize clusters, or so-called colloidal molecules (CMs), which mimic the symmetry of molecular structures made of one central atom. We couple site-specifically functionalized patchy nanoparticles, i.e., valence-endowed colloidal atoms (CAs), with complementary nanospheres through amide bonds. By analogy with the Gillespie formalism, we show that AX4, AX3E1 and AX2E2 CMs can be obtained from tetravalent sp3-like CAs when the relative amount of both building units is varied in a controlled manner. We obtain AX2 CMs from divalent sp-like CAs. We also show that it is possible to covalently attach two different types of satellites to the same central patchy nanoparticle to create more complex CMs, opening the way to the fabrication of new multifunctional nanostructures with well-controlled shape and composition.
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7

Galati, Elizabeth, Huachen Tao, Christian Rossner, Ekaterina B. Zhulina y Eugenia Kumacheva. "Morphological Transitions in Patchy Nanoparticles". ACS Nano 14, n.º 4 (16 de marzo de 2020): 4577–84. http://dx.doi.org/10.1021/acsnano.0c00108.

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8

Yi, Chenglin, Hong Liu, Shaoyi Zhang, Yiqun Yang, Yan Zhang, Zhongyuan Lu, Eugenia Kumacheva y Zhihong Nie. "Self-limiting directional nanoparticle bonding governed by reaction stoichiometry". Science 369, n.º 6509 (10 de septiembre de 2020): 1369–74. http://dx.doi.org/10.1126/science.aba8653.

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Nanoparticle clusters with molecular-like configurations are an emerging class of colloidal materials. Particles decorated with attractive surface patches acting as analogs of functional groups are used to assemble colloidal molecules (CMs); however, high-yield generation of patchy nanoparticles remains a challenge. We show that for nanoparticles capped with complementary reactive polymers, a stoichiometric reaction leads to reorganization of the uniform ligand shell and self-limiting nanoparticle bonding, whereas electrostatic repulsion between colloidal bonds governs CM symmetry. This mechanism enables high-yield CM generation and their programmable organization in hierarchical nanostructures. Our work bridges the gap between covalent bonding taking place at an atomic level and colloidal bonding occurring at the length scale two orders of magnitude larger and broadens the methods for nanomaterial fabrication.
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9

Ramírez-Acosta, Carlos M., Javier Cifuentes, Juan C. Cruz y Luis H. Reyes. "Patchy Core/Shell, Magnetite/Silver Nanoparticles via Green and Facile Synthesis: Routes to Assure Biocompatibility". Nanomaterials 10, n.º 9 (17 de septiembre de 2020): 1857. http://dx.doi.org/10.3390/nano10091857.

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Nanomedicine is entering a high maturity stage and is ready to reach full translation into the clinical practice. This is because of the ample spectrum of applications enabled by a large arsenal of nanostructured materials. In particular, bimetallic patchy core/shell nanoparticles offer tunable surfaces that allow multifunctional responses. Despite their attractiveness, major challenges regarding the environmental impact and biocompatibility of the obtained materials are yet to be solved. Here, we developed a green synthesis scheme to prepare highly biocompatible patchy core/shell magnetite/silver nanoparticles for biological and biomedical applications. The magnetite core was synthesized by the co-precipitation of ferric chloride and ferrous chloride in the presence of NaOH. This was followed by the patchy silver shell’s growth by a green synthesis approach based on natural honey as a reducing agent. A purification process allowed selecting the target patchy nanoparticles and removing excess toxic reagents from the synthesis very efficiently. The obtained patchy magnetite/silver nanoparticles were characterized by UV-Vis spectrophotometry, dynamic light scattering (DLS), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), scanning electron microscope equipped with energy-dispersive spectroscopy (SEM + EDS), and transmission electron microscopy (TEM). The morphology, patchiness level, and size of the nanoparticles were determined via SEM and TEM. In addition, the spectrophotometric characterization confirmed the presence of the patchy silver coating on the surface of the magnetite core. The nanoparticles show high biocompatibility, as evidenced by low cytotoxicity, hemolytic effect, and platelet aggregation tendency. Our study also provides details for the conjugation of multiples chemistries on the surface of the patchy bimetallic nanoparticles, which might be useful for emerging applications in nanomedicine, where high biocompatibility is of the utmost importance.
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10

Striolo, Alberto, Jongwook Kim, Luis Liz-Marzán, Luciano Tadiello, Matthias Pauly, Catherine Murphy, Anna Roig et al. "Janus and patchy nanoparticles: general discussion". Faraday Discussions 191 (2016): 117–39. http://dx.doi.org/10.1039/c6fd90048h.

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11

Asai, Makoto, Angelo Cacciuto y Sanat K. Kumar. "Quantitative analogy between polymer-grafted nanoparticles and patchy particles". Soft Matter 11, n.º 4 (2015): 793–97. http://dx.doi.org/10.1039/c4sm02295e.

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12

Raatz, Michael y Thomas R. Weikl. "Membrane Tubulation by Elongated and Patchy Nanoparticles". Advanced Materials Interfaces 4, n.º 1 (12 de septiembre de 2016): 1600325. http://dx.doi.org/10.1002/admi.201600325.

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13

Jang, Sukwoo, Kyungtae Kim, Jonghyuk Jeon, Donghwi Kang y Byeong-Hyeok Sohn. "Supracolloidal chains of patchy micelles of diblock copolymers with in situ synthesized nanoparticles". Soft Matter 13, n.º 38 (2017): 6756–60. http://dx.doi.org/10.1039/c7sm01497j.

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14

Ventura Rosales, Ivonne Elizabeth, Lorenzo Rovigatti, Emanuela Bianchi, Christos N. Likos y Emanuele Locatelli. "Shape control of soft patchy nanoparticles under confinement". Nanoscale 12, n.º 41 (2020): 21188–97. http://dx.doi.org/10.1039/d0nr05058j.

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15

Gröschel, André H., Andreas Walther, Tina I. Löbling, Felix H. Schacher, Holger Schmalz y Axel H. E. Müller. "Guided hierarchical co-assembly of soft patchy nanoparticles". Nature 503, n.º 7475 (noviembre de 2013): 247–51. http://dx.doi.org/10.1038/nature12610.

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16

Teranishi, Toshiharu, Masaki Saruyama y Masayuki Kanehara. "Seed-mediated synthesis of metal sulfide patchy nanoparticles". Nanoscale 1, n.º 2 (2009): 225. http://dx.doi.org/10.1039/b9nr00110g.

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17

Teranishi, Toshiharu, Masaki Saruyama y Masayuki Kanehara. "Synthesis and Structure-specific Functions of Patchy Nanoparticles". Chemistry Letters 38, n.º 3 (5 de marzo de 2009): 194–99. http://dx.doi.org/10.1246/cl.2009.194.

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18

Barcaro, Giovanni, Alessandro Fortunelli, Micha Polak y Leonid Rubinovich. "Patchy Multishell Segregation in Pd−Pt Alloy Nanoparticles". Nano Letters 11, n.º 4 (13 de abril de 2011): 1766–69. http://dx.doi.org/10.1021/nl200322s.

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19

Moreno, Nicolas, Burhannudin Sutisna y Eliot Fried. "Entropic factors and structural motifs of triblock-terpolymer-based patchy nanoparticles". Nanoscale 12, n.º 43 (2020): 22059–69. http://dx.doi.org/10.1039/d0nr06192a.

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20

Ilnytskyi, Jaroslav M., Arsen Slyusarchuk y Stefan Sokołowski. "Gelation of patchy ligand shell nanoparticles decorated by liquid-crystalline ligands: computer simulation study". Soft Matter 14, n.º 19 (2018): 3799–810. http://dx.doi.org/10.1039/c8sm00356d.

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21

Hern, F. Y., A. Hill, A. Owen y S. P. Rannard. "Co-initiated hyperbranched-polydendron building blocks for the direct nanoprecipitation of dendron-directed patchy particles with heterogeneous surface functionality". Polymer Chemistry 9, n.º 14 (2018): 1767–71. http://dx.doi.org/10.1039/c8py00291f.

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A synthetic strategy branched polymer building blocks that allow the rapid construction of patchy nanoparticles is presented. Hyperbranched polydendrons with mixtures of PEG and thiol-functional dendrons nanoprecipitate to form isolated zones that are imaged with gold nanoparticles.
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22

Schöbel, Judith, Christian Hils, Anne Weckwerth, Mathias Schlenk, Carina Bojer, Marc C. A. Stuart, Josef Breu et al. "Strategies for the selective loading of patchy worm-like micelles with functional nanoparticles". Nanoscale 10, n.º 38 (2018): 18257–68. http://dx.doi.org/10.1039/c8nr05935g.

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23

Yu, Linxiuzi, Rui Shi, Hu-Jun Qian y Zhong-Yuan Lu. "Versatile fabrication of patchy nanoparticles via patterning of grafted diblock copolymers on NP surface". Physical Chemistry Chemical Physics 21, n.º 3 (2019): 1417–27. http://dx.doi.org/10.1039/c8cp06699j.

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24

Yu, Bin, Jianhua Deng, Baohui Li y An-Chang Shi. "Patchy nanoparticles self-assembled from linear triblock copolymers under spherical confinement: a simulated annealing study". Soft Matter 10, n.º 35 (2014): 6831–43. http://dx.doi.org/10.1039/c4sm00967c.

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25

Yammine, Elham, Laurent Adumeau, Maher Abboud, Stéphane Mornet, Michel Nakhl y Etienne Duguet. "Towards Polymeric Nanoparticles with Multiple Magnetic Patches". Nanomaterials 11, n.º 1 (9 de enero de 2021): 147. http://dx.doi.org/10.3390/nano11010147.

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Fabricating future materials by self-assembly of nano-building blocks programmed to generate specific lattices is among the most challenging goals of nanotechnology and has led to the recent concept of patchy particles. We report here a simple strategy to fabricate polystyrene nanoparticles with several silica patches based on the solvent-induced self-assembly of silica/polystyrene monopods. The latter are obtained with morphological yields as high as 99% by seed-growth emulsion polymerization of styrene in the presence of 100 nm silica seeds previously modified with an optimal surface density of methacryloxymethyl groups. In addition, we fabricate “magnetic” silica seeds by silica encapsulation of preformed maghemite supraparticles. The polystyrene pod, i.e., surface nodule, serves as a sticky point when the monopods are incubated in a bad/good solvent mixture for polystyrene, e.g., ethanol/tetrahydrofuran mixtures. After self-assembly, mixtures of particles with two, three, four silica or magnetic silica patches are mainly obtained. The influence of experimental parameters such as the ethanol/tetrahydrofuran volume ratio, monopod concentration and incubation time is studied. Further developments would consist of obtaining pure batches by centrifugal sorting and optimizing the relative position of the patches in conventional repulsion figures.
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26

Yammine, Elham, Laurent Adumeau, Maher Abboud, Stéphane Mornet, Michel Nakhl y Etienne Duguet. "Towards Polymeric Nanoparticles with Multiple Magnetic Patches". Nanomaterials 11, n.º 1 (9 de enero de 2021): 147. http://dx.doi.org/10.3390/nano11010147.

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Fabricating future materials by self-assembly of nano-building blocks programmed to generate specific lattices is among the most challenging goals of nanotechnology and has led to the recent concept of patchy particles. We report here a simple strategy to fabricate polystyrene nanoparticles with several silica patches based on the solvent-induced self-assembly of silica/polystyrene monopods. The latter are obtained with morphological yields as high as 99% by seed-growth emulsion polymerization of styrene in the presence of 100 nm silica seeds previously modified with an optimal surface density of methacryloxymethyl groups. In addition, we fabricate “magnetic” silica seeds by silica encapsulation of preformed maghemite supraparticles. The polystyrene pod, i.e., surface nodule, serves as a sticky point when the monopods are incubated in a bad/good solvent mixture for polystyrene, e.g., ethanol/tetrahydrofuran mixtures. After self-assembly, mixtures of particles with two, three, four silica or magnetic silica patches are mainly obtained. The influence of experimental parameters such as the ethanol/tetrahydrofuran volume ratio, monopod concentration and incubation time is studied. Further developments would consist of obtaining pure batches by centrifugal sorting and optimizing the relative position of the patches in conventional repulsion figures.
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27

Mandel, K., M. Straßer, T. Granath, S. Dembski y G. Sextl. "Surfactant free superparamagnetic iron oxide nanoparticles for stable ferrofluids in physiological solutions". Chemical Communications 51, n.º 14 (2015): 2863–66. http://dx.doi.org/10.1039/c4cc09277e.

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28

Smoukov, Stoyan K., Kyle J. M. Bishop, Bartlomiej Kowalczyk, Alexander M. Kalsin y Bartosz A. Grzybowski. "Electrostatically “Patchy” Coatings via Cooperative Adsorption of Charged Nanoparticles". Journal of the American Chemical Society 129, n.º 50 (diciembre de 2007): 15623–30. http://dx.doi.org/10.1021/ja075456w.

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29

Pagano, Rosanna, Alessandra Quarta, Sudipto Pal, Antonio Licciulli, Ludovico Valli y Simona Bettini. "Enhanced Solar-Driven Applications of ZnO@Ag Patchy Nanoparticles". Journal of Physical Chemistry C 121, n.º 48 (27 de noviembre de 2017): 27199–206. http://dx.doi.org/10.1021/acs.jpcc.7b09594.

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30

Qu, Wenxiu, Shuo Lou, Xiaohong Yin, Yuexiao Song, Guilian Wu, Feng Xin y Junzheng Wang. "Block copolymer-assisted synthesis of monodisperse colloidal patchy nanoparticles". Journal of Colloid and Interface Science 524 (agosto de 2018): 289–96. http://dx.doi.org/10.1016/j.jcis.2018.03.101.

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31

Roberts, Christopher J. y Marco A. Blanco. "Role of Anisotropic Interactions for Proteins and Patchy Nanoparticles". Journal of Physical Chemistry B 118, n.º 44 (24 de octubre de 2014): 12599–611. http://dx.doi.org/10.1021/jp507886r.

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32

Zeiri, Offer, Yifeng Wang, Alevtina Neyman, Francesco Stellacci y Ira A. Weinstock. "Ligand-Shell-Directed Assembly and Depolymerization of Patchy Nanoparticles". Angewandte Chemie International Edition 52, n.º 3 (23 de noviembre de 2012): 968–72. http://dx.doi.org/10.1002/anie.201207177.

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33

Brasili, Francesco, Angela Capocefalo, Damiano Palmieri, Francesco Capitani, Ester Chiessi, Gaio Paradossi, Federico Bordi y Fabio Domenici. "Assembling patchy plasmonic nanoparticles with aggregation-dependent antibacterial activity". Journal of Colloid and Interface Science 580 (noviembre de 2020): 419–28. http://dx.doi.org/10.1016/j.jcis.2020.07.006.

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34

Zeiri, Offer, Yifeng Wang, Alevtina Neyman, Francesco Stellacci y Ira A. Weinstock. "Ligand-Shell-Directed Assembly and Depolymerization of Patchy Nanoparticles". Angewandte Chemie 125, n.º 3 (23 de noviembre de 2012): 1002–6. http://dx.doi.org/10.1002/ange.201207177.

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35

Lunn, David J., John R. Finnegan y Ian Manners. "Self-assembly of “patchy” nanoparticles: a versatile approach to functional hierarchical materials". Chemical Science 6, n.º 7 (2015): 3663–73. http://dx.doi.org/10.1039/c5sc01141h.

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The solution-phase self-assembly or “polymerization” of discrete colloidal building blocks, such as “patchy” nanoparticles and multicompartment micelles, is attracting growing attention with respect to the creation of complex hierarchical materials.
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36

Rovigatti, Lorenzo, Barbara Capone y Christos N. Likos. "Soft self-assembled nanoparticles with temperature-dependent properties". Nanoscale 8, n.º 6 (2016): 3288–95. http://dx.doi.org/10.1039/c5nr04661k.

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Telechelic star polymers, i.e. star polymers made of a number f of di-block copolymers grafted on a central anchoring point, spontaneously and reliably self-assemble into soft patchy particles. The properties of the stars can be finely controlled by changing the physical and chemical parameters of the solution, providing a robust route for the generation of novel materials.
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37

Klein, Stefanie, Jakob Hübner, Christina Menter, Luitpold Distel, Winfried Neuhuber y Carola Kryschi. "A Facile One-Pot Synthesis of Water-Soluble, Patchy Fe3O4-Au Nanoparticles for Application in Radiation Therapy". Applied Sciences 9, n.º 1 (21 de diciembre de 2018): 15. http://dx.doi.org/10.3390/app9010015.

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A facile one-pot synthesis route for the preparation of water-soluble, biocompatible patchy Fe3O4-Au nanoparticles (Fe3O4-Au pNPs) was developed. Biocompatibility was attained through surface functionalization with 1-methyl-3-(dodecylphosphonic acid) imidazolium bromide. The morphology, composition, crystal structure and magnetic properties of the Fe3O4-Au pNPs were investigated by conducting experiments with transmission electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction and superconducting quantum interference device, respectively. Internalization of the Fe3O4-Au pNPs by MCF-7 cells occurred via endocytosis. The performance of the Fe3O4-Au pNPs as X-ray radiosensitizer in tumor cells was compared with that of gold nanocluster and Fe3O4 NPs. For this reason, MCF-7, A549 and MCF-10A cells were loaded with the respective kind of nanoparticles and treated with X-rays at doses of 1, 2 or 3 Gy. The nanoparticle-induced changes of the concentration of the reactive oxygen species (ROS) were detected using specific assays, and the cell survival under X-ray exposure was assessed employing the clonogenic assay. In comparison with the gold nanocluster and Fe3O4 NPs, the Fe3O4-Au pNPs exhibited the highest catalytic capacity for ROS generation in MCF-7 and A549 cells, whereas in the X-ray-induced ROS formation in healthy MCF-10A cells was hardly enhanced by the Fe3O4 NPs and Fe3O4-Au pNPs. Moreover, the excellent performance of Fe3O4-Au pNPs as X-ray radiosensitizers was verified by the quickly decaying radiation dose survival curve of the nanoparticle-loaded MCF-7 and A549 cells and corroborated by the small values of the associated dose-modifying factors.
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38

Mahynski, Nathan A. y Athanassios Z. Panagiotopoulos. "Grafted nanoparticles as soft patchy colloids: Self-assembly versus phase separation". Journal of Chemical Physics 142, n.º 7 (21 de febrero de 2015): 074901. http://dx.doi.org/10.1063/1.4908044.

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39

See, Erich M., Cheryl L. Peck, Webster L. Santos y Hans D. Robinson. "Light-Directed Patchy Particle Fabrication and Assembly from Isotropic Silver Nanoparticles". Langmuir 33, n.º 41 (4 de octubre de 2017): 10927–35. http://dx.doi.org/10.1021/acs.langmuir.7b02307.

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40

Kumar, Abhinaw, Maryam Zare y Valeria Molinero. "Assembly of Zeolitic Crystals From a Model of Mesogenic Patchy Nanoparticles". Journal of Physical Chemistry C 123, n.º 1 (12 de diciembre de 2018): 971–78. http://dx.doi.org/10.1021/acs.jpcc.8b11929.

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41

C. Gârlea, Ioana, Emanuela Bianchi, Barbara Capone, Lorenzo Rovigatti y Christos N. Likos. "Hierarchical self-organization of soft patchy nanoparticles into morphologically diverse aggregates". Current Opinion in Colloid & Interface Science 30 (julio de 2017): 1–7. http://dx.doi.org/10.1016/j.cocis.2017.03.008.

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42

Wong, Chin Ken, Fan Chen, Andreas Walther y Martina H. Stenzel. "Bioactive Patchy Nanoparticles with Compartmentalized Cargoes for Simultaneous and Trackable Delivery". Angewandte Chemie International Edition 58, n.º 22 (27 de mayo de 2019): 7335–40. http://dx.doi.org/10.1002/anie.201901880.

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43

Wong, Chin Ken, Fan Chen, Andreas Walther y Martina H. Stenzel. "Bioactive Patchy Nanoparticles with Compartmentalized Cargoes for Simultaneous and Trackable Delivery". Angewandte Chemie 131, n.º 22 (17 de abril de 2019): 7413–18. http://dx.doi.org/10.1002/ange.201901880.

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44

Srinivas, Goundla y Jed W. Pitera. "Soft Patchy Nanoparticles from Solution-Phase Self-Assembly of Binary Diblock Copolymers". Nano Letters 8, n.º 2 (febrero de 2008): 611–18. http://dx.doi.org/10.1021/nl073027q.

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45

Peltzer, Raphael Mathias, Hima Bindu Kolli, Achim Stocker y Michele Cascella. "Self-Assembly of α-Tocopherol Transfer Protein Nanoparticles: A Patchy Protein Model". Journal of Physical Chemistry B 122, n.º 28 (26 de junio de 2018): 7066–72. http://dx.doi.org/10.1021/acs.jpcb.8b05936.

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46

Tang, Yanfei, John E. McLaughlan, Gary S. Grest y Shengfeng Cheng. "Modeling Solution Drying by Moving a Liquid-Vapor Interface: Method and Applications". Polymers 14, n.º 19 (23 de septiembre de 2022): 3996. http://dx.doi.org/10.3390/polym14193996.

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A method of simulating the drying process of a soft matter solution with an implicit solvent model by moving the liquid-vapor interface is applied to various solution films and droplets. For a solution of a polymer and nanoparticles, we observe “polymer-on-top” stratification, similar to that found previously with an explicit solvent model. Furthermore, “polymer-on-top” is found even when the nanoparticle size is smaller than the radius of gyration of the polymer chains. For a suspension droplet of a bidisperse mixture of nanoparticles, we show that core-shell clusters of nanoparticles can be obtained via the “small-on-outside” stratification mechanism at fast evaporation rates. “Large-on-outside” stratification and uniform particle distribution are also observed when the evaporation rate is reduced. Polymeric particles with various morphologies, including Janus spheres, core-shell particles, and patchy particles, are produced from drying droplets of polymer solutions by combining fast evaporation with a controlled interaction between the polymers and the liquid-vapor interface. Our results validate the applicability of the moving interface method to a wide range of drying systems. The limitations of the method are pointed out and cautions are provided to potential practitioners on cases where the method might fail.
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47

Cui, Jiecheng, Yi Li, Huili Yuan, Ning Gao, Kai Feng, Wenyun Li, Kang Zhou, Xianpeng Yin y Guangtao Li. "Gram-scale fabrication of patchy nanoparticles with tunable spatial topology and chemical functionality". Nano Research 14, n.º 8 (30 de enero de 2021): 2666–72. http://dx.doi.org/10.1007/s12274-020-3270-2.

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48

Craven, Nicholas C., Justin B. Gilmer, Caroline J. Spindel, Andrew Z. Summers, Christopher R. Iacovella y Clare McCabe. "Examining the self-assembly of patchy alkane-grafted silica nanoparticles using molecular simulation". Journal of Chemical Physics 154, n.º 3 (21 de enero de 2021): 034903. http://dx.doi.org/10.1063/5.0032658.

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49

Granath, Tim, Angela Sanchez-Sanchez, Aleksey Shmeliov, Valeria Nicolosi, Vanessa Fierro, Alain Celzard y Karl Mandel. "Hollow Superparamagnetic Microballoons from Lifelike, Self-Directed Pickering Emulsions Based on Patchy Nanoparticles". ACS Nano 10, n.º 11 (31 de octubre de 2016): 10347–56. http://dx.doi.org/10.1021/acsnano.6b06063.

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50

Tigges, Thomas, Thomas Heuser, Rahul Tiwari y Andreas Walther. "3D DNA Origami Cuboids as Monodisperse Patchy Nanoparticles for Switchable Hierarchical Self-Assembly". Nano Letters 16, n.º 12 (3 de noviembre de 2016): 7870–74. http://dx.doi.org/10.1021/acs.nanolett.6b04146.

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