• Performance analysis and introduction to optimization of ParFlow 

        Author(s):Sanders, Kevin; Kaiser, Timothy
        Date:2012-08
        Format:posters
        ParFlow is an open-source, object-oriented, parallel watershed flow model. It includes fully-integrated overland flow, the ability to simulate complex topography, geology and heterogeneity and coupled land-surface processes ...
      • Novel bimetallic catalysts for use in anion exchange membrane fuel cells 

        Author(s):Sather, Nicholas A.; Ham, James M.; Herring, Andrew M.; Greenlee, Lauren F.
        Date:2012-08
        Format:posters
        Widespread implementation of current fuel cell technology is inhibited by the scarcity and price of the catalysts on both the anode and cathode. However, recent research suggests that Alkaline Anion Exchange Membrane Fuel ...
      • Synthesis of earth-abundant and nontoxic nanomaterials for sustainable energy: colloidal 3C-SiC quantum dots through a room temperature bottom-up method 

        Author(s):Davidson, Malcolm; Cloud, Jaqueline E.; Yang, Yongan
        Date:2012-08
        Format:posters
        Motives for Silicon Carbide Quantum Dots: Enhanced intensity and chromatic quality as LED's; High intensity emission and low toxicity as biomarker candidates; Size dependent band gap; Applications in photo-electrolysis of ...
      • Optical spectroscopy of hybrid organic/inorganic solar cell materials 

        Author(s):Cruz, Jose; Chen, Gang; Otnes, Gaute; Kendrick, Chito; Furtak, Thomas E.; Collins, Reuben T.
        Date:2012-08
        Format:posters
        Although global energy demands are satisfied by fossil fuels, environmental sustainability is not possible. Due to a need for clean, renewable energy resources, we explored using inorganic photovoltaics as a primary resources ...
      • Renewable energy applications for oil shale drilling 

        Author(s):Salomon, Violaine; Boak, Jeremy
        Date:2012-08
        Format:posters
        Extracting oil shale requires a large amount of energy for heating and pyrolyzing the rock. Using renewable energy sources is a good opportunity to reduce the overall carbon footprint. This poster details thermal solar as ...
      • Micro-scale mechanical properties of NMC lithium ion battery cathodes 

        Author(s):Musselman, Matt; Wilkinson, Taylor; Smith, Kandler; Packard, Corinne E.
        Date:2012-08
        Format:posters
        This work aims to update current lithium ion battery lifetime models in order to provides more accurate predictions on batteries for use in electric/hybrid cars. This requires new physics-based models and an understanding ...
      • Centrifugal sieving for the size separation of lunar regolith in microgravity 

        Author(s):Martinez, Myles; Fruit, John; Dreyer, Christopher B.; Walton, Otis; Riedel, Ned
        Date:2012-08
        Format:posters
        For any microgravity environment traditional sieving methods used on earth can fail or be less effective for smaller size particles. Previously a device was designed and built that uses centrifugal force created by a ...
      • Gas hydrate adhesion to mineral surfaces 

        Author(s):Leith, William J.; Aman, Zachary M.; Sum, Amadeu K.; Koh, Carolyn A.
        Date:2012-08
        Format:posters
        Hydrates are crystalline inclusion compounds, where water forms cages that encage 'guest molecules' (typically hydrocarbons). The amount of energy stored in gas hydrates is estimated to be twice that of traditional fossil ...
      • Atomic-scale characterization of CdTe PV through atom probe tomography 

        Author(s):Boxer, Kevin S.; Gorman, Brian P.; Barnes, Teresa M.
        Date:2012-08
        Format:posters
        CdTe solar cell technology uses a thin film photovoltaic device, which has become increasingly cost competitive, with the potential to reduce the use of fossil fuels with a favorable balance of cost and efficiency. Atom ...
      • Horizontal deposition of polystyrene colloids for enhanced light trapping in solar cells 

        Author(s):Omkamoto, Kento; Wu, Ning; Ma, Fuduo
        Date:2012-08
        Format:posters
        Motivations: A majority of solar cells base their materials off of silicon wafers about 180-300 microns in thickness due to it being very cost efficient in the market. However, when the thickness of silicon wafers are ...
      • Renewable energy and climate change education 

        Author(s):Kawaguchi, Kelsey; Howell, Cynthia; Munakata Marr, Junko; Mitcham, Carl
        Date:2012-08
        Format:posters
        To identify barriers to incorporating climate change (CC) education into high school and community college courses, 24 national educators were interviewed. During each 30-minute recording, instructors described experiences ...
      • Raman spectroscopy of silicon quantum dots 

        Author(s):Kurchin, Rachel; Kendrick, Chito; Collins, Reuben T.; Furtak, Thomas E.
        Date:2012-08
        Format:posters
        Silicon quantum dots are synthesized and studied extensively by REMRSEC, but they have not thus far had a fast and reliable way to characterize them. In this work, Raman spectroscopy is employed to study dots in varying ...
      • Spatial frequency modulation for imaging (SPIFI) in optical and mid-IR wavelength systems 

        Author(s):Johnson, Nicole; Corchado, Jaime; Squier, Jeff A.; Toberer, Eric
        Date:2012-08
        Format:posters
        This work aims to use a single element detector for 2D imaging. The work uses frequency encoding to eliminate the need to scan in the direction of line focus and it uses a Fourier transform detector signal to recover ...
      • Synthesis of phase pure tungsten carbide for high temperature H2 membranes 

        Author(s):Brennan, Karl; Parks, Sterling; Ostwal, Mayur; Way, J. Douglas; Wolden, Colin Andrew
        Date:2012-08
        Format:posters
        The Pt.-like catalytic behavior of transition metal carbides has been recognized for several decades. However, their potential as robust, highly selective membranes for the steam reforming of methane is only now being ...
      • Deformation of indium oxide nanostructures, The 

        Author(s):Gomez, Stephanie; Kumar, Mukesh; Packard, Corrine E.
        Date:2012-08
        Format:posters
        The development of nanowire technology is important for the application of small and compact devices to replace bulk material and has been a subject of great interest due to their potential in advancing field effect ...
      • Catalyst-free 'click chemistry' of zinc oxide surfaces 

        Author(s):Evans, Charlotte; Brenner, Thomas; Chen, Gang; Collins, Reuben T.; Furtak, Thomas E.
        Date:2012-08
        Format:posters
        Click chemistry' describes reactions that can modify the surface functionality of a material simply and quickly by joining small molecules together. In this research, a five step process was developed involving the surface ...
      • Centrifugal sieve segregation in micro gravity 

        Author(s):Fruit, John Terrell; Martinez, Myles Kristian Alexander; Dreyer, Christopher B.; Walton, Otis
        Date:2012-08
        Format:posters
        Sieving in space could be crucial to applications such as yielding smaller material for construction and extraction. Thus, improvements were implemented to a centrifugal sieve which included: Labview operating VI for motor ...
      • Benzoic acid surface functionalization of conduction band engineered Zn1-xMgxO layers for enhanced organic/inorganic photovoltaics 

        Author(s):Flores, Thomas; Brenner, Thomas; Chen, Gang; Furtak, Thomas E.; Collins, Reuben T.
        Date:2012-08
        Format:posters
        Increasing the efficiency of organic/inorganic photovoltaics will open the door to a cheap, easy, and safe means to bring solar energy to the masses. A key role in raising this efficiency is by maximizing the band gap ...
      • Facile method for making monodispersed colloidal plantinum nanocrystals, A 

        Author(s):Snow, Kyle; McCann, Kevin; Yang, Yongan
        Date:2012-08
        Format:posters
        Platinum nanoparticles are extremely small clusters of Pt atoms, usually 1-50 nanometers (nm) in width, homogeneously dispersed in a colloidal solution. Pt nanoparticles have excellent catalytic strength, even more so than ...
      • Using AFM to find evidence of conformal monolayers 

        Author(s):Meinig, Erich; Brenner, Thomas; Chen, Gang; Collins, Reuben T.; Furtak, Thomas E.
        Date:2012-08
        Format:posters
        Atomic force microscopy (AFM) is one of the tools used to infer whether a conformal monolayer of the surface treatment exists. AFM roughness measurements can be used to detect changes in height before and after surface ...