Publications of Beatriz Roldan Cuenya

Naitabdi, A., L.K. Ono, F. Behafarid and B. Roldan Cuenya: Thermal Stability and Segregation Processes in Self-Assembled Size-Selected Au_xFe_1-x Nanoparticles Deposited on TiO₂(110): Composition Effects. The Journal of Physical Chemistry C 113 (4), 1433–1446 (2009).

Roldan Cuenya, B., J.R. Croy, L.K. Ono, A. Naitabdi, H. Heinrich, W. Keune, J. Zhao, W. Sturhahn, E.E. Alp and M. Hu: Phonon density of states of self-assembled isolated Fe-rich Fe-Pt alloy nanoclusters. Physical Review B 80 (12), 125412 (2009).

Roldan Cuenya, B., L.K. Ono, J.R. Croy, A. Naitabdi, H. Heinrich, J. Zhao, E.E. Alp, W. Sturhahn and W. Keune : Structure and phonon density of states of supported size-selected ⁵⁷FeAu nanoclusters: A nuclear resonant inelastic x-ray scattering study. Applied Physics Letters 95 (14), 143103 (2009).

Savchyn, O., R.M. Todi, K.R. Coffey, L.K. Ono, B. Roldan Cuenya and P.G. Kik: Excitation wavelength independent sensitized Er³⁺ concentration in as-deposited and low temperature annealed Si-rich SiO₂ films. Applied Physics Letters 95 (23), 231109 (2009).

Croy, J.R., S. Mostafa, L. Hickman, H. Heinrich and B. Roldan Cuenya: Bimetallic Pt-Metal catalysts for the decomposition of methanol: Effect of secondary metal on the oxidation state, activity, and selectivity of Pt. Applied Catalysis A 350 (2), 207–216 (2008).

Ono, L.K. and B. Roldan Cuenya: Size Effects on the Desorption of O₂ from Au₂O₃/Au⁰ Nanoparticles Supported on SiO₂: A TPD Study. The Journal of Physical Chemistry C 112 (47), 18543–18550 (2008).

Ono, L.K. and B. Roldan Cuenya: Formation and Thermal Stability of Au₂O₃ on Gold Nanoparticles: Size and Support Effects. The Journal of Physical Chemistry C 112 (12), 4676–4686 (2008).

Roldan Cuenya, B., W. Keune, R. Peters, E. Schuster, B. Sahoo, U. Von Hörsten, W. Sturhahn, J. Zhao, T.S. Toellner, E.E. Alp and S.D. Bader: High-energy phonon confinement in nanoscale metallic multilayers. Physical Review B 77 (16), 165410 (2008).

Croy, J.R., S. Mostafa, J. Liu, Y. Sohn, H. Heinrich and B. Roldan Cuenya: Support Dependence of MeOH Decomposition Over Size-Selected Pt Nanoparticles. Catalysis Letters 119 (3-4), 209–216 (2007).

Croy, J.R., S. Mostafa, J. Liu, Y.-ho Sohn and B. Roldan Cuenya: Size Dependent Study of MeOH Decomposition Over Size-Selected Pt Nanoparticles Synthesized via Micelle Encapsulation. Catalysis Letters 118 (1-2), 1–7 (2007).

Lupan, O., L. Chow, G. Chai, B. Roldan Cuenya, A. Naitabdi, A. Schulte and H. Heinrich: Nanofabrication and characterization of ZnO nanorod arrays and branched microrods by aqueous solution route and rapid thermal processing. Materials Science and Engineering B 145 (1-3), 57–66 (2007).

Naitabdi, A. and B. Roldan Cuenya: Formation, thermal stability, and surface composition of size-selected AuFe nanoparticles. Applied Physics Letters 91 (11), 113110 (2007).

Ono, L.K. and B. Roldan Cuenya: Effect of interparticle interaction on the low temperature oxidation of CO over size-selected Au nanocatalysts supported on ultrathin TiC films. Catalysis Letters 113 (3-4), 86–94 (2007).

Roldan Cuenya, B., A. Naitabdi, J. Croy, W. Sturhahn, J.Y. Zhao, E.E. Alp, R. Meyer, D. Sudfeld, E. Schuster and W. Keune: Atomic vibrations in iron nanoclusters: Nuclear resonant inelastic x-ray scattering and molecular dynamics simulations. Physical Review B 76 (19), 195422 (2007).

Roldan Cuenya, B., A. Naitabdi, E. Schuster, R. Peters, M. Doi and W. Keune: Epitaxial growth, magnetic properties, and lattice dynamics of Fe nanoclusters on GaAs(001). Physical Review B 76 (9), 094403 (2007).

Naitabdi, A., L.K. Ono and B. Roldan Cuenya: Local investigation of the electronic properties of size-selected Au nanoparticles by scanning tunneling spectroscopy. Applied Physics Letters 89 (4), 043101 (2006).

Ono, L.K., D. Sudfeld and B. Roldan Cuenya: In-situ gas-phase catalytic properties of TiC-supported size-selected gold nanoparticles synthesized by diblock copolymer encapsulation. Surface Science 600 (23), 5041–5050 (2006).

Pope, A., A.F. Schulte, Y. Guo, L.K. Ono, B. Roldan Cuenya, C. Lopez, K.A. Richardson, K. Kitanovski and T.A. Winningham: Chalcogenide waveguide structures as substrates and guiding layers for evanescent wave Raman spectroscopy of bacteriorhodopsin. Vibrational Spectroscopy 42 (2), 249–253 (2006).

Roldan Cuenya, B., W. Keune, W.A. Adeagbo and P. Entel: Thermal stability, atomic vibrational dynamics, and superheating of confined interfacial Sn layers in Sn/Si multilayers. Physical Review B 73 (4), 045311 (2006).

Roldan Cuenya, B., W. Keune, D. Li and S.D. Bader: Enhanced hyperfine magnetic fields for face-centered tetragonal Fe(110) ultrathin films on vicinal Pd(110). Physical Review B 71 (6), 064409 (2005).