Scientific American named injectable electronics one of 's top ten world changing ideas. Lieber is Co-editor of the journal Nano Letters, and serves on the editorial and advisory boards of a number of science and technology journals. In he won the annual weigh-off at Frerich's Farm in Rhode Island with a 1,lb pumpkin, and returned in with a 1,lb pumpkin that won 2nd place in that year's weigh-off but set a Massachusetts record.
His 1,lb pumpkin in was named the largest pumpkin in Massachusetts and ranked 17th largest in the world that year. The discrepancy between the size scales of his day job and hobby has been noted: " on the one hand, Lieber's chemistry "has had a defining influence on the field of nanoscience and nanotechnology," according to his CV.
On the other, his pumpkin could probably fill an entire Trader Joe's with pumpkin specialty products for the fall season. Search Contact Us. Target Health Blog Charles M. Lieber PhD to present January 22, ,. Lieber Photo Credit: Wikipedia. Posts By Category , Audiology. Posts by Month P January. P February. P March. P April. P May. P June. P July.
Nanowires: Building Blocks for Nanoscience and Nanotechnology
P August. P September. P October. Molecular beam epitaxy MBE , which is what happens inside this machine, has helped researchers create a nanowire with a special property that allows it to work as a nanolaser. The average human hair is approximately nm thick. Nanometres are often used to measure the wavelength of light, and this breakthrough is about just that, specifically infrared light. The NTNU researchers who have been working with these miniscule units have managed to produce a nanowire with a very special superlattice.
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The result is a miniature laser in the form of a nanowire. He heads a research group that is working with the nanomaterials for this project. In this latest breakthrough, PhD candidates Dingding Ren and Lyubomir Ahtapodov conducted the experiments that led to their promising results. Structure of atoms inside the nanowires A nanowire is several hundred times smaller than a human hair.
Within each nanowire, the research group set up six superlattices consisting of ten quantum wells each. In order to obtain the uniform structure that forms the superlattice, the researchers created a very special structure using atoms. The atomic elements gallium and arsenic have created the basic structure, and the quantum wells contain antimony atoms as well. This atomic combination, plus semiconductors used to conduct power and create light, create the superlattice. Creating light in a quantum well By using a pump laser to transmit energy to the nanowires, electrons are released from the electron cloud surrounding the nuclei in the nanowires.
The electrons only have a short life span, and under certain circumstances the energy from them is transformed into infrared light. Langmuir , 24 19 , Zhigang Wu and Jeffrey C. Nano Letters , 8 9 , Sulaiman, A. Bhaskar, J. Zhang, R. Guda, T. Elaboration of Octavinylsilsesquioxane. Chemistry of Materials , 20 17 , Rastko Sknepnek, Joshua A. Anderson, Monica H. ACS Nano , 2 6 , Justin B. Hooper,, Dmitry Bedrov, and, Grant D. Langmuir , 24 9 , Nicholas W. Suek and, Monica H. Langmuir , 24 7 , The Journal of Physical Chemistry C , 9 , Mark F.
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Building Blocks for Nanoscience and Nanotechnology
Journal of the American Chemical Society , 44 , Jonathan R. Davis,, Michael V. Piccarreta,, Rory B. Rauch,, T. Kyle Vanderlick, and, Athanassios Z. Iacovella,, Mark A. Langmuir , 21 21 , Elaine R. Macromolecules , 38 14 , Shelley A. Claridge,, Sarah L. Goh,, Jean M. Williams,, Christine M. Micheel, and, A. Paul Alivisatos.
Chemistry of Materials , 17 7 , The Journal of Physical Chemistry B , 8 , Binding Specificity of a Peptide on Semiconductor Surfaces. Nano Letters , 4 11 , Gido, and, E. Bryan Coughlin. Macromolecules , 37 23 , Zhenli Zhang and Sharon C. Self-Assembly of Patchy Particles. Nano Letters , 4 8 , Macromolecules , 37 13 , Jae Youn Lee and, Anna C.
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Phase behaviors of colloidal analogs of bent-core liquid crystals. Science Advances , 4 5 , eaas Chemistry - An Asian Journal , 13 7 , Chemistry - A European Journal , 24 12 , Kinetic step-growth polymerization: A dissipative particle dynamics simulation study. The Journal of Chemical Physics , 2 , Molecular dynamics simulations of mono-tethered particles at solid surfaces.
Physical Chemistry Chemical Physics , 20 30 , Phase behaviors of a mixture of two kinds of Pluronic triblock copolymers in aqueous solution. Sanat K. Kumar, Venkat Ganesan, Robert A. Perspective: Outstanding theoretical questions in polymer-nanoparticle hybrids. Small , 13 20 , Chinese Journal of Polymer Science , 35 4 , Molecules , 22 4 , Kanokwan Sansanaphongpricha, Michael C.
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Mass production of polymer nano-wires filled with metal nano-particles | Scientific Reports
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MRS Communications , 5 03 , Jessica D. Haley, Christopher R. Iacovella, Peter T. Cummings, Clare McCabe. Examining the aggregation behavior of polymer grafted nanoparticles using molecular simulation and theory. The Journal of Chemical Physics , 5 , Self-assembly and applications of anisotropic nanomaterials: A review. Nano Today , 10 1 , Substrate directed self-assembly of anisotropic nanoparticles. Chemical Engineering Science , , Quantitative analogy between polymer-grafted nanoparticles and patchy particles.
Soft Matter , 11 4 , Lawrence J. Colloidal polymers from inorganic nanoparticle monomers. Progress in Polymer Science , 40 , Synthesis and sub nm supramolecular self-assembly of a nanohybrid with a polynorbornene main chain and side-chain POSS moieties. RSC Advances , 5 86 , Nanoscale , 7 3 , Designing soft nanomaterials via the self assembly of functionalized icosahedral viral capsid nanoparticles.
Journal of Materials Research , 30 01 , Temperature- and salt-responsive polyoxometalate—poly N-isopropylacrylamide hybrid macromolecules in aqueous solution. Chemical Communications , 51 88 , Binary hairy nanoparticles: Recent progress in theory and simulations. Self-assembly via branching morphologies in nematic liquid-crystal nanocomposites. Papanicolaou, C. Charitidis, D. Portan, D. Perivoliotis, M.
Investigation of nanomechanical properties of multilayered hybrid nanocomposites. Meccanica , DOI: Cheng, Wen-Bin Zhang. Tarak K. Patra, Jayant K. Polymer directed aggregation and dispersion of anisotropic nanoparticles. Soft Matter , 10 11 , Controlling the localization of nanoparticles in assemblies of amphiphilic diblock copolymers. Soft Matter , 10 45 , Controlled self-assembly of amphiphilic monotailed single-chain nanoparticles.
Polymer Chemistry , 5 13 , Distinct mechanical properties of nanoparticle-tethering polymers.
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RSC Adv. Luis Ruiz, Sinan Keten. Directing the self-assembly of supra-biomolecular nanotubes using entropic forces. Soft Matter , 10 6 , Yu, K. Yue, I. Hsieh, Y. Li, X. Dong, C. Liu, Y. Xin, H. Wang, A. Shi, G. Newkome, R. Ho, E. Chen, W. Zhang, S. Giant surfactants provide a versatile platform for subnm nanostructure engineering. Proceedings of the National Academy of Sciences , 25 , Chemistry - An Asian Journal , 8 6 , Modarelli, Stephen Z. Chemistry - An Asian Journal , 8 5 , Arthi Jayaraman. Polymer grafted nanoparticles: Effect of chemical and physical heterogeneity in polymer grafts on particle assembly and dispersion.
Nikhil J. Fernandes, Hilmar Koerner, Emmanuel P. Giannelis, Richard A. Hairy nanoparticle assemblies as one-component functional polymer nanocomposites: opportunities and challenges. MRS Communications , 3 01 , Exploring shape amphiphiles beyond giant surfactants: molecular design and click synthesis. Polymer Chemistry , 4 4 , Rancatore, Ting Xu. Toward functional nanocomposites: taking the best of nanoparticles, polymers, and small molecules. Chemical Society Reviews , 42 7 , A model-integrated computing approach to nanomaterials simulation.
Chemical Science , 4 3 , Self-assembly structures of amphiphilic multiblock copolymer in dilute solution.