Chapter 2. Overview of the WTEC Study
2.1 Organizational chart of the WTEC study
Chapter 3. Review of U.S. Government Activities and Interests
(USG funding body indicated in brackets)
Chapter 4. Synthesis and Assembly
4.1 TEM images of silica/surfactant nanostructured composites (Aksay)
4.2 In-situ AFM images of mesostructured films growing on mica and graphite substrates (Aksay)
4.3 A TEM bright field image of the amorphous barium titanated thin film of Kraton (Aksay)
4.4 Stretching and contraction of a titania nanoparticle chain aggregate (NCA) (Friedlander)
4.5 Schematic size regimes for semiconductor nanocrystals (Brus)
4.6 Scanning luminescence image and time trace of single CdSe nanocrystals (Brus)
4.7 Scanning electron micrograph of a Mg-11.3 at % Ni particle used for hydrogen storage (Schwarz)
4.8 Hydrogen absorption/desorption characteristics of the Mg-11.3 at. % Ni alloy (Schwarz)
Chapter 5. Bulk Behavior
5.1 Temperature dependence of the coercivity in passivated Fe particles (Hadjipanayis)
5.2 Dependence of the coercivity on the metal volume fraction (Hadjipanayis)
5.3 Coercivity versus Fe content in Fe/SiO2 granular solids (Hadjipanayis)
5.4 Particle gun based on evaporation (Hadjipanayis)
5.5 Particle gun based on spark erosion (Hadjipanayis)
5.6 Particle gun based on high pressure sputtering (Hadjipanayis)
5.7 Hysteresis loops of Fe-rich Nd-Fe-B magnets (Hadjipanayis)
5.8 M vs. T in Sm2Fe17Ga2Cx magnets consisting of 2:17:Cx + a-Fe phases (Hadjipanayis)
5.9 Magnetostriction in Tb-Fe/Fe-B multilayers (Hadjipanayis)
Chapter 6. Dispersions and Coatings
Potential benefits of nanostructured materials (Gell)
Increased hardness and toughness of nanocoatings over commercial coatings (Gell)
Wear resistance of conventional and nanostructured WC-Co composites (Gell)
Wear surface morphology of conventional and nanostructured WC-Co composites (Gell)
Improvements afforded by nanostructured thermal barrier coatings (Gell)
Calculated thermal conductivity of 7YSZ as a function of temperature and grain diameter (Gell)
Nanostructured materials - processing methods (Gell)
Coating technology plan for nanostructured materials (Gell)
Requirements for nanostructured materials for gas turbine engine applications (Gell)
Nanostructured structural alloys and coatings for gas turbine engine applications (Gell)
Chapter 7. High Surface Area Materials
7.1 Folded and disordered sheets of MoS2 (Chianelli)
7.2 Tungsten disulfide forms (Chianelli)
7.3 Structure of trichalcogenides - NbSe3 shown (Chianelli)
7.4 Stack height of crystallites (Chianelli)
7.5 HDS (Hydrodesulfurization) reaction (Chianelli)
7.6 Nanoparticles of MoS2 and Co9S8 at a "catalytic junction" (Chianelli)
Chapter 9. Biological, Carbon, and Theory Issues
9.1 Schematic diagram of a catalytically grown carbon nanofiber (Baker)
9.2 Two conformations of carbon nanofibers with their graphite platelets (Baker)
9.3 Schematic of the structure of a graphite nanofiber and the hydrogen absorption process (Baker)
9.4 DNA stick figures (Seeman)
9.5 Cube and truncated octahedron (Seeman)
9.6 Double crossover molecules (Seeman)
9.7 2-D lattice and octahedron (Seeman)
9.8 Schlegel diagram of a pentagonal dodecahedron (Seeman)
9.9 Borromean rings constructed from DNA (Seeman)
9.10 The Materials and Process Simulation Center (MSC) hierarchy of materials simulation (Goddard)
9.11 Scaling behavior of massively parallel evaluation of energy and forces using MPSim (Goddard)
9.12 Scaling behavior of molecular dynamics step in MPSim (Goddard)