Search Results - "BURATTO, Steven K."

Intact Size-Selected Aun Clusters on a TiO2(110)-(1 × 1) Surface at Room Temperature by TONG, Xiao, BENZ, Lauren, KEMPER, Paul, METIU, Horia, BOWERS, Michael T., BURATTO, Steven K.

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Phase Imaging of Proton Exchange Membranes under Attractive and Repulsive Tip−Sample Interaction Forces by O’Dea, James R, Buratto, Steven K

“…The nature of tip−sample interaction forces in atomic force microscopy (AFM) phase imaging strongly affects the resolution of proton conducting domains mapped…”
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Nanoscale Current Imaging of the Conducting Channels in Proton Exchange Membrane Fuel Cells by Bussian, David A, O'Dea, James R, Metiu, Horia, Buratto, Steven K

“…The electrochemically active area of a proton exchange membrane fuel cell (PEMFC) is investigated using conductive probe atomic force microscopy (CP-AFM). A…”
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Direct Visualization of Water-Induced Relocation of Au Atoms from Oxygen Vacancies on a TiO2(110) Surface by Tong, Xiao, Benz, Lauren, Chrétien, Steeve, Metiu, Horia, Bowers, Michael T, Buratto, Steven K

“…Variable-temperature scanning tunneling microscopy (STM) is used to show that Au1 + deposited onto a TiO2(110)-(1 × 1) surface under soft-landing conditions at…”
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Mirrorless Lasing from Mesostructured Waveguides Patterned by Soft Lithography by Yang, Peidong, Wirnsberger, Gernot, Huang, Howard C., Cordero, Steven R., McGehee, Michael D., Scott, Brian, Deng, Tao, Whitesides, George M., Chmelka, Bradley F., Buratto, Steven K., Stucky, Galen D.

“…Mesostructured silica waveguide arrays were fabricated with a combination of acidic sol-gel block copolymer templating chemistry and soft lithography…”
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STM characterization of size-selected V1, V2, VO, and VO2 clusters on a TiO2 (110)-(1 × 1) surface at room temperature by PRICE, Scott P, XIAO TONG, RIDGE, Claron, SHAPOVALOV, Vladimir, ZHENPENG HU, KEMPER, Paul, METIU, Horia, BOWERS, Michael T, BURATTO, Steven K

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Humidity-Dependent Surface Structure and Hydroxide Conductance of a Model Quaternary Ammonium Anion Exchange Membrane by Barnes, Austin M, Liu, Brendan, Buratto, Steven K

“…Anion exchange membrane (AEM) fuel cells (AEMFCs) are a promising cost-effective alternative energy conversion technology because of the potential…”
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Amyloid β‑Protein Assembly and Alzheimer’s Disease: Dodecamers of Aβ42, but Not of Aβ40, Seed Fibril Formation by Economou, Nicholas J, Giammona, Maxwell J, Do, Thanh D, Zheng, Xueyun, Teplow, David B, Buratto, Steven K, Bowers, Michael T

“…Evidence suggests that oligomers of the 42-residue form of the amyloid β-protein (Aβ), Aβ42, play a critical role in the etiology of Alzheimer’s disease (AD)…”
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Tachykinin Neuropeptides and Amyloid β (25–35) Assembly: Friend or Foe? by Liu, Xikun, Ganguly, Pritam, Jin, Yingying, Jhatro, Michael J., Shea, Joan-Emma, Buratto, Steven K., Bowers, Michael T.

“…Amyloid β (Aβ) protein is responsible for Alzheimer’s disease, and one of its important fragments, Aβ(25–35), is found in the brain and has been shown to be…”
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Phosphonium-Containing Block Copolymer Anion Exchange Membranes: Effect of Quaternization Level on Bulk and Surface Morphologies at Hydrated and Dehydrated States by Barnes, Austin M, Du, Yifeng, Zhang, Wenxu, Seifert, Soenke, Buratto, Steven K, Coughlin, E. Bryan

“…Diblock copolymers of isoprene and chloromethylstyrene were synthesized by nitroxide-mediate polymerization. The polychloromethylstyrene block was quaternized…”
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Imaging Channel Connectivity in Nafion Using Electrostatic Force Microscopy by Barnes, Austin M, Buratto, Steven K

“…Channel connectivity is an important material property that is considered in making higher-performance proton-exchange membranes. Our group has previously…”
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Effect of Cosolutes on the Aggregation of a Tau Fragment: A Combined Experimental and Simulation Approach by Arsiccio, Andrea, Liu, Xikun, Ganguly, Pritam, Buratto, Steven K., Bowers, Michael T., Shea, Joan-Emma

“…The intrinsically disordered protein Tau represents the main component of neurofibrillary tangles that are a hallmark of Alzheimer’s disease. A small fragment…”
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Surface-enhanced Raman scattering from ordered Ag nanocluster arrays by Schmidt, Jason P, Cross, Sarah E, Buratto, Steven K

“…We have examined the effect of ordered silver nanocluster substrates on the surface-enhanced Raman spectrum of rhodamine 6G (R6G). Triangular shaped silver…”
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VO Cluster-Stabilized H2O Adsorption on a TiO2 (110) Surface at Room Temperature by Tong, Xiao, Price, Scott P., Robins, Jeremy C., Ridge, Claron, Kim, Hyun You, Kemper, Paul, Metiu, Horia, Bowers, Michael T., Buratto, Steven K.

“…We probe the adsorption of molecular H2O on a TiO2 (110)-(1 × 1) surface decorated with isolated VO clusters using ultrahigh-vacuum scanning tunneling…”
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Catalytic Cross Talk between Key Peptide Fragments That Couple Alzheimer’s Disease with Amyotrophic Lateral Sclerosis by Laos, Veronica, Bishop, Dezmond, Ganguly, Pritam, Schonfeld, Grace, Trapp, Ellen, Cantrell, Kristi Lazar, Buratto, Steven K, Shea, Joan-Emma, Bowers, Michael T

“…Protein aggregation is a common feature in prominent neurodegenerative diseases, usually thought to be due to the assembly of a single peptide or protein…”
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Effect of Surface Alignment on Connectivity in Phosphonium-Containing Diblock Copolymer Anion-Exchange Membranes by Barnes, Austin M, Du, Yifeng, Liu, Brendan, Zhang, Wenxu, Seifert, Soenke, Coughlin, E. Bryan, Buratto, Steven K

“…The performance of ion-exchange membranes in fuel cells is critically linked to their ion-conducting morphology. In this report, we analyzed the connectivity…”
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Ion Mobility Spectrometry Reveals the Mechanism of Amyloid Formation of Aβ(25–35) and Its Modulation by Inhibitors at the Molecular Level: Epigallocatechin Gallate and Scyllo-inositol by Bleiholder, Christian, Do, Thanh D, Wu, Chun, Economou, Nicholas J, Bernstein, Summer S, Buratto, Steven K, Shea, Joan-Emma, Bowers, Michael T

“…Amyloid cascades leading to peptide β-sheet fibrils and plaques are central to many important diseases. Recently, intermediate assemblies of these cascades…”
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VO Cluster-Stabilized H 2 O Adsorption on a TiO 2 (110) Surface at Room Temperature by Tong, Xiao, Price, Scott P, Robins, Jeremy C, Ridge, Claron, Kim, Hyun You, Kemper, Paul, Metiu, Horia, Bowers, Michael T, Buratto, Steven K

“…We probe the adsorption of molecular H O on a TiO (110)-(1 × 1) surface decorated with isolated VO clusters using ultrahigh-vacuum scanning tunneling…”
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Stability of V2O5 Supported on Titania in the Presence of Water, Bulk Oxygen Vacancies, and Adsorbed Oxygen Atoms by Kristoffersen, Henrik H, Neilson, Hunter L, Buratto, Steven K, Metiu, Horia

“…A catalyst consisting of vanadium oxide submonolayers supported on rutile titanium dioxide is used for a variety of reactions. One important question is the…”
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Interactions between Amyloid‑β and Tau Fragments Promote Aberrant Aggregates: Implications for Amyloid Toxicity by Do, Thanh D, Economou, Nicholas J, Chamas, Ali, Buratto, Steven K, Shea, Joan-Emma, Bowers, Michael T

“…We have investigated at the oligomeric level interactions between Aβ(25–35) and Tau(273–284), two important fragments of the amyloid-β and Tau proteins,…”
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