Results 51 to 60 of about 32,766 (261)

Size and polydispersity effect on the magnetization of densely packed magnetic nanoparticles

, 2012
The magnetic properties of densely packed magnetic nanoparticles (MNP) assemblies are investigated from Monte Carlo simulations. The case of iron oxide nanoparticles is considered as a typical example of MNP.
Allen M. P., Caroline de Montferrand, du Trémolet de Lacheisserie E., Laurence Motte, Vincent Russier, Yoann Lalatonne   +5 more
core   +4 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Interplay between spherical confinement and particle shape on the self-assembly of rounded cubes

Nature Communications, 2018
Self-assembly of nanoparticles (NPs) inside drying emulsion droplets provides a general strategy for hierarchical structuring of matter at different length scales.
Da Wang, M. Hermes, Ramakrishna Kotni, Yaoting Wu, Nikos Tasios, Yang Liu, B. de Nijs, Ernest B. van der Wee, C. Murray, M. Dijkstra, A. van Blaaderen   +10 more
semanticscholar   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Controlling the shape of membrane protein polyhedra

, 2017
Membrane proteins and lipids can self-assemble into membrane protein polyhedral nanoparticles (MPPNs). MPPNs have a closed spherical surface and a polyhedral protein arrangement, and may offer a new route for structure determination of membrane proteins ...
Haselwandter, Christoph A., Kahraman, Osman, Li, Di   +2 more
core   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Icosahedral supracrystal assembly from polymer-grafted nanoparticles via interplay of interfacial energy and confinement effect

Science Advances
Self-assembly of nanoparticles (NPs) in drying emulsion droplets paves the way for intricate three-dimensional (3D) superstructures, given the myriad of control parameters for fine-tuning assembly conditions.
Meng Xu, Eun Ji Kim, Young Jun Lee, Hyunsoo Lee, Kyunghyun Jung, Jaeyoung Choi, Shin‐Hyun Kim, YongJoo Kim, Hongseok Yun, Bumjoon J. Kim   +9 more
semanticscholar   +1 more source

Colloidal cholesteric liquid crystal in spherical confinement

Nature Communications, 2016
The organization of nanoparticles in constrained geometries is an area of fundamental and practical importance. Spherical confinement of nanocolloids leads to new modes of packing, self-assembly, phase separation and relaxation of colloidal liquids ...
Yunfeng Li, Jeffrey Jun-Yan Suen, Elisabeth Prince, E. Larin, A. Klinkova, H. Thérien‐Aubin, Shoujun Zhu, Bai Yang, A. Helmy, O. Lavrentovich, E. Kumacheva   +10 more
semanticscholar   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Crystallinity integration of Co-precipitate derived cubic bunsenite (NiO) phase crystalline nanomaterials

Results in Materials
A high-crystalline phase of bunsenite was synthesized using nickel nitrate hexahydrate as the precursor via a straightforward method. The Rietveld refinement analysis showed that the synthesized material is composed entirely of a 100 % bunsenite phase of
Md. Khalid Hossain Shishir, Md. Ashraful Alam, Md. Ashikur Rahaman, Md. Tarikul Islam, Aliza Rahman, Md. Razibul Hasan, Mehedi Hasan, Shirin Akter Jahan   +7 more
doaj   +1 more source