Search Results - "OGLETREE, D. F"

Strain engineering and one-dimensional organization of metal-insulator domains in single-crystal vanadium dioxide beams by Wu, J, Cao, J, Ertekin, E, Srinivasan, V, Fan, W, Huang, S, Zheng, H, Yim, J. W. L, Khanal, D. R, Ogletree, D. F, Grossman, J. C

“…Correlated electron materials can undergo a variety of phase transitions, including superconductivity, the metal–insulator transition and colossal…”
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Extended Mapping and Exploration of the Vanadium Dioxide Stress-Temperature Phase Diagram by Cao, J, Gu, Y, Fan, W, Chen, L. Q, Ogletree, D. F, Chen, K, Tamura, N, Kunz, M, Barrett, C, Seidel, J, Wu, J

“…Single-crystal micro- and nanomaterials often exhibit higher yield strength than their bulk counterparts. This enhancement is widely recognized in structural…”
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Near-Monochromatic Tuneable Cryogenic Niobium Electron Field Emitter by Johnson, C W, Schmid, A K, Mankos, M, Röpke, R, Kerker, N, Wong, E K, Ogletree, D F, Minor, A M, Stibor, A

“…Creating, manipulating, and detecting coherent electrons is at the heart of future quantum microscopy and spectroscopy technologies. Leveraging and…”
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Mapping Local Charge Recombination Heterogeneity by Multidimensional Nanospectroscopic Imaging by Bao, Wei, Melli, M., Caselli, N., Riboli, F., Wiersma, D. S., Staffaroni, M., Choo, H., Ogletree, D. F., Aloni, S., Bokor, J., Cabrini, S., Intonti, F., Salmeron, M. B., Yablonovitch, E., Schuck, P. J., Weber-Bargioni, A.

“…As materials functionality becomes more dependent on local physical and electronic properties, the importance of optically probing matter with true nanoscale…”
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Reaching the Theoretical Resonance Quality Factor Limit in Coaxial Plasmonic Nanoresonators Fabricated by Helium Ion Lithography by Melli, M, Polyakov, A, Gargas, D, Huynh, C, Scipioni, L, Bao, W, Ogletree, D. F, Schuck, P. J, Cabrini, S, Weber-Bargioni, A

“…Optical antenna structures have revolutionized the field of nano-optics by confining light to deep subwavelength dimensions for spectroscopy and sensing. In…”
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Electronic Control of Friction in Silicon pn Junctions by Park, Jeong Young, Ogletree, D. F., Thiel, P. A., Salmeron, M.

“…A remarkable dependence of the friction force on carrier concentration was found on doped silicon substrates. The sample was a nearly intrinsic n-type Si(100)…”
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Water Diffusion and Clustering on Pd(111) by Mitsui, T., Rose, M. K., Fomin, E., Ogletree, D. F., Salmeron, M.

“…The adsorption, diffusion, and clustering of water molecules on a Pd(111) surface were studied by scanning tunneling microscopy. At 40 kelvin, low-coverage…”
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Effects of low-energy electron irradiation on formation of nitrogen-vacancy centers in single-crystal diamond by Schwartz, J, Aloni, S, Ogletree, D F, Schenkel, T

“…Exposure to beams of low-energy electrons (2-30 keV) in a scanning electron microscope locally induces formation of NV-centers without thermal annealing in…”
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High Frictional Anisotropy of Periodic and Aperiodic Directions on a Quasicrystal Surface by Park, Jeong Young, Ogletree, D. F, Salmeron, M, Ribeiro, R. A, Canfield, P. C, Jenks, C. J, Thiel, P. A

“…Strong friction anisotropy is found when the twofold surface of an atomically clean aluminum-nickel-cobalt quasicrystal slides against a thiol-passivated…”
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Dissociative hydrogen adsorption on palladium requires aggregates of three or more vacancies by Salmeron, M, Mitsui, T, Rose, M. K, Fomin, E, Ogletree, D. F

“…During reaction, a catalyst surface usually interacts with a constantly fluctuating mix of reactants, products, 'spectators' that do not participate in the…”
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Probing the Interaction between Two Single Molecules: Fluorescence Resonance Energy Transfer between a Single Donor and a Single Acceptor by Ha, T., Th. Enderle, Ogletree, D. F., Chemla, D. S., Selvin, P. R., Weiss, S.

“…We extend the sensitivity of fluorescence resonance energy transfer (FRET) to the single molecule level by measuring energy transfer between a single donor…”
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Hydrogen adsorption and diffusion on Pd(1 1 1) by Mitsui, T., Rose, M.K., Fomin, E., Ogletree, D.F., Salmeron, M.

“…The adsorption, diffusion and ordering of hydrogen on Pd(1 1 1) was studied by scanning tunneling microscopy in the temperature range of 37–90 K. At low…”
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Imaging the Condensation and Evaporation of Molecularly Thin Films of Water with Nanometer Resolution by Hu, J., X.-D. Xiao, Ogletree, D. F., Salmeron, M.

“…The polarization force between an electrically charged atomic force microscope tip and a substrate has been used to follow the processes of condensation and…”
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Diffusion and pair interactions of CO molecules on Pd(111) by MITSUI, T, ROSE, M. K, FOMIN, E, OGLETREE, D. F, SALMERON, M

“…The diffusion and interactions of CO molecules on Pd(111) were studied by scanning tunneling microscopy. By following the random walk motion of individual…”
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Variation of the Interfacial Shear Strength and Adhesion of a Nanometer-Sized Contact by Carpick, R. W, Agraït, N, Ogletree, D. F, Salmeron, M

“…We observe that the frictional force between a platinum-coated atomic force microscope (AFM) tip and the surface of mica in ultrahigh vacuum (UHV) varies with…”
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Sensing dipole fields at atomic steps with combined scanning tunneling and force microscopy by JEONG YOUNG PARK, SACHA, G. M, ENACHESCU, M, OGLETREE, D. F, RIBEIRO, R. A, CARTFIELD, P. C, JENKS, C. J, THIEL, P. A, SAENZ, J. J, SALMERON, M

“…The electric field of dipoles localized at the atomic steps of metal surfaces due to the Smoluchowski effect were measured from the electrostatic force exerted…”
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Chemisorption of atomic oxygen on Pd(1 1 1) studied by STM by Rose, M.K, Borg, A, Dunphy, J.C, Mitsui, T, Ogletree, D.F, Salmeron, M

“…Atomic oxygen resulting from the dissociation of O 2 on Pd(1 1 1) at low coverage was studied in a variable temperature scanning tunneling microscope (STM) in…”
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In Situ Investigation of the Nature of the Active Surface of a Vanadyl Pyrophosphate Catalyst during n-Butane Oxidation to Maleic Anhydride by Hävecker, M, Mayer, R. W, Knop-Gericke, A, Bluhm, H, Kleimenov, E, Liskowski, A, Su, D, Follath, R, Requejo, F. G, Ogletree, D. F, Salmeron, M, Lopez-Sanchez, J. A, Bartley, J. K, Hutchings, G. J, Schlögl, R

“…In situ X-ray absorption spectroscopy (XAS) and in situ X-ray photoelectron spectroscopy (XPS) have been applied to study the active surface of vanadium…”
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Membrane Specific Mapping and Colocalization of Malarial and Host Skeletal Proteins in the Plasmodium falciparum Infected Erythrocyte by Dual-Color Near-Field Scanning Optical Microscopy by Th. Enderle, Ha, T., Ogletree, D. F., Chemla, D. S., Magowan, C., Weiss, S.

“…Accurate localization of proteins within the substructure of cells and cellular organelles enables better understanding of structure-function relationships,…”
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Effective tip radius in electrostatic force microscopy by Sacha, G. M., Verdaguer, A., Martínez, J., Sáenz, J. J., Ogletree, D. F., Salmeron, M.

“…A method to determine the effective electrostatic tip radius of arbitrarily shaped conducting tips in atomic force microscopy is presented. The method is based…”
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