Washington: American Chemical Society. — ISSN: 1530-6984. 3-7 D.J. Norris, Nan Yao, F.T. Charnock and T.A. Kennedy. High-Quality Manganese-Doped ZnSe Nanocrystals Abstract: We demonstrate high-quality, highly fluorescent, ZnSe colloidal nanocrystals (or quantum dots) that are doped with paramagnetic Mn 2+ impurities. We present luminescence, magnetic circular dichroism (MCD),...
Washington: American Chemical Society. — ISSN: 1530-6984. 51-56 Steven S. Smith. A Self-Assembling Nanoscale Camshaft: Implications for Nanoscale Materials and Devices Constructed from Proteins and Nucleic Acids Abstract: The methyltransferase-directed addressing of fusion proteins to DNA scaffolds offers an approach to the construction of protein/nucleic acid biostructures...
Washington: American Chemical Society. — ISSN: 1530-6984. Editorial 111-112 Terrell L. Hill. Perspective: Nanothermodynamics 113-116 S.E. Kooi, B.D. Leskiw, and A.W. Castleman, Jr. Relaxation Dynamics of Electronically Excited Nanoscale Metal-Carbon Complexes: Vanadium-Carbon Clusters Abstract: First measurements of the relaxation dynamics of electronically excited states in...
Washington: American Chemical Society. — ISSN: 1530-6984. 165-167 Youngjin Kim, Robert C. Johnson, and Joseph T. Hupp. Gold Nanoparticle-Based Sensing of Spectroscopically Silent Heavy Metal Ions Abstract: A simple colorimetric technique for the detection of small concentrations of aqueous heavy metal ions, including toxic metals such as lead, cadmium, and mercury, is...
Washington: American Chemical Society. — ISSN: 1530-6984. 223-226 Charles W. Bauschlicher, Jr. High Coverages of Hydrogen on a (10,0) Carbon Nanotube Abstract: The binding energy of H to a (10,0) carbon nanotube is calculated at 24, 50, and 100% coverage using the AM1 and ONIOM approaches. Several different bonding configurations are considered for the 50% coverage case. Using...
Washington: American Chemical Society. — ISSN: 1530-6984. 281-286 Nataliya N. Mamedova and Nicholas A. Kotov, Andrey L. Rogach, Joe Studer. Albumin-CdTe Nanoparticle Bioconjugates: Preparation, Structure, and Interunit Energy Transfer with Antenna Effect Abstract: Conjugates of bovine serum albumin and CdTe nanoparticles capped with L-cysteine have been synthesized via a...
Washington: American Chemical Society. — ISSN: 1530-6984. 341-343 Xavier Michalet. Stretching Single-Stranded DNA on a Surface Abstract: A sufficiently long strand of DNA bends and balls up, like any other polymer longer than its persistence length. The ability to stretch a DNA molecule lengthwise on a substrate has garnered a great deal of attention in the past several years....
Washington: American Chemical Society. — ISSN: 1530-6984. 395-399 Atsushi Hozumi, Hiroyuki Sugimura, Katsumasa Hiraku, Tetsuya Kameyama, and Osamu Takai. Micropatterned Silica Films with Ordered Nanopores Fabricated through Photocalcination Abstract: Nanoporous silica was formed into micropatterned thin films based on the area-selective growth of silica-organic nanocomposite...
Washington: American Chemical Society. — ISSN: 1530-6984. 453-456 V. Derycke, R. Martel, J. Appenzeller, and Ph. Avouris. Carbon Nanotube Inter- and Intramolecular Logic Gates Abstract: Single wall carbon nanotubes (SWCNTs) have been used as the active channels of field effect transistors (FET). The next development step involves the integration of CNTFETs to form logic gates;...
Washington: American Chemical Society. — ISSN: 1530-6984. 511-514 S. Sharma, M.H. Rafailovich, D. Peiffer, and J. Sokolov. Control of Dewetting Dynamics by Adding Nanoparticle Fillers Abstract: Producing a stable polymer film is a challenge, because dewetting tends to rupture the film. To overcome this drawback, it is essential to control the factors responsible for stabilizing...
Washington: American Chemical Society. — ISSN: 1530-6984. 583-587 F.S. Lai and B.C. Gates. Nanoclusters of Iridium Oxide and of Rhodium Oxide Supported on MgO Abstract: MgO-supported Ir4 and Rh6, prepared from [Ir 4 (CO) 12 ] and [Rh 6 (CO) 16 ], respectively, on MgO, were partially oxidized at 323 K, with partial destruction of the metal frames, and reformed by treatment in H...
Washington: American Chemical Society. — ISSN: 1530-6984. 671-675 Hiroshi Matsui and Robert MacCuspie. Metalloporphyrin Nanotube Fabrication Using Peptide Nanotubes as Templates Abstract: Protoporphyrin IX Zn(II) has been demonstrated to form metalloporphyrin coatings on peptide nanotubes via hydrogen bonds and produce metalloporphyrin nanotubes. This diacid metalloporphyrin...
Washington: American Chemical Society. — ISSN: 1530-6984. 3-7 Tarun K. Mandal, Michael S. Fleming, and David R. Walt. Preparation of Polymer Coated Gold Nanoparticles by Surface-Confined Living Radical Polymerization at Ambient Temperature Abstract: Nanometer sized core-shell particles containing a gold core and poly(methyl methacrylate) (PMMA) shells were prepared by...
Washington: American Chemical Society. — ISSN: 1530-6984. 81-82 Charles M. Lieber. Nanowire Superlattices 83-86 Yiying Wu, Rong Fan, and Peidong Yang. Block-by-Block Growth of Single-Crystalline Si/SiGe Superlattice Nanowires Abstract: Heterojunction and superlattice formation is essential for many potential applications of semiconductor nanowires in nanoscale optoelectronics....
Washington: American Chemical Society. — ISSN: 1530-6984. 170-173 Joseph M. Slocik, Joshua T. Moore, and David W. Wright. Monoclonal Antibody Recognition of Histidine-Rich Peptide Encapsulated Nanoclusters Abstract: Biological systems offer insights into approaches to the problems encountered in the synthesis of nanomaterials. Histidine-rich proteins have been implicated in the...
Washington: American Chemical Society. — ISSN: 1530-6984. 257-261 Yu Liu, Li Li, Zhi Fan, Heng-Yi Zhang, Xue Wu, Xu-Dong Guan, and Shuang-Xi Liu. Supramolecular Aggregates Formed by Intermolecular Inclusion Complexation of Organo-Selenium Bridged Bis(cyclodextrin)s with Calix[4]arene Derivative Abstract: A novel supramolecular assembly has been fabricated by the inclusion...
Washington: American Chemical Society. — ISSN: 1530-6984. 437-441 C. Kalyanaraman and D.G. Evans. Molecular Conductance of Dendritic Wires Absrtact: Steady-state rates of electron transfer through molecular bridges are used to calculate the conductance through molecular wires. The study focuses on the topology of the molecular bridge and the implications for the conductance...
Washington: American Chemical Society. — ISSN: 1530-6984. 557-560 Liang-shi Li, Joost Walda, Liberato Manna, and A. Paul Alivisatos. Semiconductor Nanorod Liquid Crystals Abstract: Rodlike molecules form liquid crystalline phases with orientational order and positional disorder. The great majority of materials in which liquid crystalline phases have been observed comprise...
Washington: American Chemical Society. — ISSN: 1530-6984. 677-680 Kornelius Nielsch, Jinsub Choi, Kathrin Schwirn, Ralf B. Wehrspohn, and Ulrich Gosele. Self ordering Regimes of Porous Alumina: The 10% Porosity Rule Abstract: Transmission electron microscopy analysis of self-ordered porous alumina obtained by electrochemical anodization shows that self-ordering requires a...
Washington: American Chemical Society. — ISSN: 1530-6984. 797-802 Harry J. Barraza, Francisco Pompeo, Edgar A. O’Rear, and Daniel E. Resasco. SWNT-Filled Thermoplastic and Elastomeric Composites Prepared by Miniemulsion Polymerization Abstract: SWNT-filled polystyrene (SWNT-PS) and styrene-isoprene (SWNT-SI) composites prepared by miniemulsion polymerization showed distinctive...
Washington: American Chemical Society. — ISSN: 1530-6984. 915-918 P. Malits, A. Kaplunovsky, I.D. Vagner, and P. Wyder. Spectrum of Electrons Confined to Rotationally Symmetric Nanoparticles Abstract: The energy spectrum of an electron confined to an arbitrary surface of revolution in an external magnetic field, parallel to the symmetry axis, is studied analytically and...
Washington: American Chemical Society. — ISSN: 1530-6984. 1033-1036 Shishou Kang, J.W. Harrell, and David E. Nikles. Reduction of the fcc to L1 0 Ordering Temperature for Self-Assembled FePt Nanoparticles Containing Ag Abstract: [Fe 49 Pt 51 ] 88 Ag 12 nanoparticles were prepared by the simultaneous polyol reduction of platiunum acetylacetonate and silver acetate and the...
Washington: American Chemical Society. — ISSN: 1530-6984. 1183-1186 Kensuke Naka, Hideaki Itoh, and Yoshiki Chujo. Self-Organization of Spherical Aggregates of Palladium Nanoparticles with a Cubic Silsesquioxane Abstract: Uniform spherical aggregates of palladium nanoparticles with a mean diameter of 70 nm were produced by stirring of palladium(II) acetate with...
Washington: American Chemical Society. — ISSN: 1530-6984. 1333-1338 Xuchuan Jiang, Thurston Herricks, and Younan Xia. CuO Nanowires Can Be Synthesized by Heating Copper Substrates in Air Abstract: This paper describes a vapor-phase approach to the facial synthesis of cupric oxide (CuO) nanowires supported on the surfaces of various copper substrates that include grids, foils,...
Washington: American Chemical Society. — ISSN: 1530-6984. 3-7 Bogdan Dragnea, Jodi M. Szarko, Stefan Kowarik, Thomas Weimann, Jochen Feldmann, and Stephen R. Leone. Near-Field Surface Plasmon Excitation on Structured Gold Films Abstract: Surface plasmon polariton (SPP) localization control on rough metal surfaces has been achieved by varying the gap between a scanning...
Washington: American Chemical Society. — ISSN: 1530-6984. 113-117 Jeong-O Lee, Gunther Lientschnig, Frank Wiertz, Martin Struijk, Rene A.J. Janssen, Richard Egberink, David N. Reinhoudt, Peter Hadley, and Cees Dekker. Absence of Strong Gate Effects in Electrical Measurements on Phenylene-Based Conjugated Molecules Abstract: The electronic transport characteristics of...
Washington: American Chemical Society. — ISSN: 1530-6984. 275-277 Kuiyang Jiang, Ami Eitan, Linda S. Schadler, Pulickel M. Ajayan, and Richard W. Siegel, Nicole Grobert, Martine Mayne, Marisol Reyes-Reyes, Humberto Terrones, and Mauricio Terrones. Selective Attachment of Gold Nanoparticles to Nitrogen-Doped Carbon Nanotubes Abstract: Gold nanoparticles were selectively attached...
Washington: American Chemical Society. — ISSN: 1530-6984. 425-429 Martin A. Case, George L. McLendon, Ying Hu, T. Kyle Vanderlick, and Giacinto Scoles. Using Nanografting to Achieve Directed Assembly of de novo Designed Metalloproteins on Gold Abstract: Parallel three-helix bundle metalloproteins incorporating C-terminal thiol groups have been designed to orient vertically on a...
Washington: American Chemical Society. — ISSN: 1530-6984. 573-575 Andrei P. Sommer and Ralf-Peter Franke. Biomimicry Patterning with Nanosphere Suspensions Abstract: Experiments designed to mimic cell receptor structures on biomaterial surfaces showed that slow evaporation of water-based suspensions containing polystyrene nanospheres created translucent nanostructured films...
Washington: American Chemical Society. — ISSN: 1530-6984. 691-694 Chang-Hyun Jang, Benjamin D. Stevens, Ryan Phillips, Michael A. Calter, and William A. Ducker. A Strategy for the Sequential Patterning of Proteins: Catalytically Active Multiprotein Nanofabrication Abstract: We describe a new and simple method for immobilizing enzymes that will allow the preparation of thin...
Washington: American Chemical Society. — ISSN: 1530-6984. 871-875 S. Tsunekawa, S. Ito, and Y. Kawazoe, J.-T. Wang. Critical Size of the Phase Transition from Cubic to Tetragonal in Pure Zirconia Nanoparticles Abstract: Pure (unstabilized) zirconia nanoparticles in the fluorite-type cubic phase are observed by transmission electron microscopy. Microscopic observations at a...
Washington: American Chemical Society. — ISSN: 1530-6984. 989-994 Monica H. Lamm, Ting Chen, and Sharon C. Glotzer. Simulated Assembly of Nanostructured Organic/Inorganic Networks Abstract: We perform lattice Monte Carlo simulations to study nanostructured networks formed by linking organically functionalized inorganic nanoscale building blocks. We develop a minimal lattice...
Washington: American Chemical Society. — ISSN: 1530-6984. 1177-1182 Vladimir A. Sinani, Dmitry S. Koktysh, Bo-Geon Yun, Robert L. Matts, Todd C. Pappas, Massoud Motamedi, Stephanie N. Thomas, and Nicholas A. Kotov. Collagen Coating Promotes Biocompatibility of Semiconductor Nanoparticles in Stratified LBL Films Abstract: Nanostructured thin films fabricated from semiconductor...
Washington: American Chemical Society. — ISSN: 1530-6984. 1471-1474 Seiji Takeda, Chikashi Nakamura, Chie Miyamoto, Noriyuki Nakamura, Masami Kageshima,§ Hiroshi Tokumoto, and Jun Miyake. Lithographing of Biomolecules on a Substrate Surface Using an Enzyme-Immobilized AFM Tip Abstract: A method of enzymatic lithography was successfully performed in a buffered solution using...
Washington: American Chemical Society. — ISSN: 1530-6984. 1621-1624 Niels de Jonge, Yann Lamy, and Monja Kaiser. Controlled Mounting of Individual Multiwalled Carbon Nanotubes on Support Tips Abstract: Individual multiwalled carbon nanotubes were mounted on tungsten support tips in a scanning electron microscope equipped with a nanomanipulator. It was possible to select the...
Washington: American Chemical Society. — ISSN: 1530-6984. 1-4 M.J. Biercuk, N. Mason, and C.M. Marcus. Local Gating of Carbon Nanotubes Abstract: Local effects of multiple electrostatic gates placed beneath carbon nanotubes grown by chemical vapor deposition (CVD) are reported. Singlewalled carbon nanotubes were grown by CVD from Fe catalyst islands across thin Mo finger gates...
Washington: American Chemical Society. — ISSN: 1530-6984. 191-195 Yuehe Lin, Fang Lu, Yi Tu, and Zhifeng Ren. Glucose Biosensors Based on Carbon Nanotube Nanoelectrode Ensembles Abstract: This paper describes the development of glucose biosensors based on carbon nanotube (CNT) nanoelectrode ensembles (NEEs) for the selective detection of glucose. Glucose oxidase was covalently...
Washington: American Chemical Society. — ISSN: 1530-6984. 387-390 Seung-Wuk Lee and Angela M. Belcher. Virus-Based Fabrication of Micro- and Nanofibers Using Electrospinning Abstract: Long rod-shaped M13 viruses were used to fabricate one-dimensional (1D) micro- and nanosized diameter fibers by mimicking the spinning process of the silk spider. Liquid crystalline virus...
Washington: American Chemical Society. — ISSN: 1530-6984. 537-542 Ali Ghezelbash, Michael B. Sigman, Jr., and Brian A. Korgel. Solventless Synthesis of Nickel Sulfide Nanorods and Triangular Nanoprisms Abstract: Organic monolayer-coated rhombohedral NiS (millerite) nanorods and triangular nanoprisms were synthesized using a solventless thermolytic decomposition of nickel...
Washington: American Chemical Society. — ISSN: 1530-6984. 761-765 Alan O’Riordan, Paul Delaney, and Gareth Redmond. Field Configured Assembly: Programmed Manipulation and Self-assembly at the Mesoscale Abstract: Field configured assembly is a programmable force field method that permits rapid, hands-free manipulation, assembly, and integration of mesoscale objects and devices....
Washington: American Chemical Society. — ISSN: 1530-6984. 1003-1007 Juris Prikulis, Per Hanarp, Linda Olofsson, Duncan Sutherland, and Mikael Kall. Optical Spectroscopy of Nanometric Holes in Thin Gold Films Abstract: Elastic scattering measurements show that isolated nanometric holes in optically thin Au films exhibit a localized surface plasmon resonance in the red to...
Washington: American Chemical Society. — ISSN: 1530-6984. 1169-1174 Ho-Cheol Kim, Gregory Wallraff, Cortney R. Kreller, Sarah Angelos, Victor Y. Lee, Willi Volksen, and Robert D. Miller. Photopatterned Nanoporous Media Abstract: We report a direct photopatterning method to produce patterns of thin films containing nanometer sized pores. A photoacid generator (PAG) was used as a...
Washington: American Chemical Society. — ISSN: 1530-6984. 1365-1371 M. Marin-Almazo, D. Garcia-Gutierrez, X. Gao, J.L. Elechiguerra, V.A. Kusuma, W.M. Sampson, M. Miki-Yoshida, A.B. Dalton, R. Escudero, and M. Jose-Yacaman. Cobalt-Based Superparamagnetic Nanorings Abstract: Remarkable optical and magnetic properties were observed in a Co-thiol-polymer composite. The Co and the...
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