Search Results - "Dulub, Olga"

Local ordering and electronic signatures of submonolayer water on anatase TiO2(101) by He, Yunbin, Tilocca, Antonio, Dulub, Olga, Selloni, Annabella, Diebold, Ulrike

“…The interaction of water with metal oxides is important for catalysis and biochemistry. Charge rearrangement at the water–anastase (101) interface affects the…”
Get full text

Small Au and Pt Clusters at the Anatase TiO2(101) Surface:  Behavior at Terraces, Steps, and Surface Oxygen Vacancies by Gong, Xue-Qing, Selloni, Annabella, Dulub, Olga, Jacobson, Peter, Diebold, Ulrike

“…The adsorption properties of Au and Pt metal nanoclusters on TiO2 anatase (101) were calculated using density functional theory. Structures and energetics of…”
Get full text

Novel stabilization mechanism on polar surfaces: ZnO(0001)-Zn by Dulub, Olga, Diebold, Ulrike, Kresse, G

“…The (1x1) terminated (0001)-Zn surface of wurtzite ZnO was investigated with scanning tunneling microscopy. The surface is characterized by the presence of…”
Get full text

STM study of the geometric and electronic structure of ZnO( [formula omitted])-Zn, ( [formula omitted])-O, ( [formula omitted]), and ( [formula omitted]) surfaces by Dulub, Olga, Boatner, Lynn A, Diebold, Ulrike

“…The geometric and electronic structure of clean (0 0 0 1), ( 0 0 0 1 ̄ ), ( 1 1 2 ̄ 0 ), and ( 1 0 1 ̄ 0 ) faces of ZnO single crystals have been studied with…”
Get full text

Partial Dissociation of Water Leads to Stable Superstructures on the Surface of Zinc Oxide by Meyer, Bernd, Marx, Dominik, Dulub, Olga, Diebold, Ulrike, Kunat, Martin, Langenberg, Deler, Wöll, Christof

“…Half‐dissociated: Experimental and computational findings conclude that water forms a highly ordered superstructure on defect‐free surfaces of zinc oxide, in…”
Get full text

The 2×1 reconstruction of the rutile TiO2(011) surface: A combined density functional theory, X-ray diffraction, and scanning tunneling microscopy study by Gong, Xue-Qing, Khorshidi, Navid, Stierle, Andreas, Vonk, Vedran, Ellinger, Claus, Dosch, Helmut, Cheng, Hongzhi, Selloni, Annabella, He, Yunbin, Dulub, Olga, Diebold, Ulrike

“…An extensive search for possible structural models of the (2×1)-reconstructed rutile TiO2(011) surface was carried out by means of density functional theory…”
Get full text

Structure, defects, and impurities at the rutile TiO2(011)-(2 x 1) surface : A scanning tunneling microscopy study by DULUB, Olga, DI VALENTIN, Cristiana, SELLONI, Annabella, DIEBOLD, Ulrike

“…The titanium dioxide rutile (011) (equivalent to (101)) surface reconstructs to a stable (2X1) structure upon sputtering and annealing in ultrahigh vacuum. A…”
Get full text

Growth of Copper on Single Crystalline ZnO: Surface Study of a Model Catalyst by Dulub, Olga, Batzill, Matthias, Diebold, Ulrike

Get full text

STM Study of Copper Growth on ZnO(0001)−Zn and ZnO(0001̄)−O Surfaces by Koplitz, Lynn Vogel, Dulub, Olga, Diebold, Ulrike

“…The room-temperature growth of Cu on the polar (0001)-Zn and (0001̄)-O surfaces of zinc oxide has been studied with scanning tunneling microscopy (STM). Copper…”
Get full text

STM study of Cu growth on the ZnO( [formula omitted]) surface by Dulub, Olga, Boatner, Lynn A., Diebold, Ulrike

“…The room temperature growth of Cu islands on the non-polar (1 0 1 ̄ 0) surface of zinc oxide was studied using scanning tunneling microscopy. Images of the…”
Get full text

Evidence for the predominance of subsurface defects on reduced anatase TiO2(101) by He, Yunbin, Dulub, Olga, Cheng, Hongzhi, Selloni, Annabella, Diebold, Ulrike

“…Scanning tunneling microscopy (STM) images taken on a freshly cleaved anatase TiO2(101) sample show an almost perfect surface with very few subsurface…”
Get full text

Electron-Induced Oxygen Desorption from the TiO₂(011)-2×1 Surface Leads to Self-Organized Vacancies by Dulub, Olga, Batzill, Matthias, Solovev, Sergey, Loginova, Elena, Alchagirov, Alim, Madey, Theodore E., Diebold, Ulrike

“…When low-energy electrons strike a titanium dioxide surface, they may cause the desorption of surface oxygen. Oxygen vacancies that result from irradiating a…”
Get full text

(Sub)Surface Mobility of Oxygen Vacancies at the TiO 2 Anatase (101) Surface by Scheiber, Philipp, Fidler, Martin, Dulub, Olga, Schmid, Michael, Diebold, Ulrike, Hou, Weiyi, Aschauer, Ulrich, Selloni, Annabella

Get full text

(Sub)surface mobility of oxygen vacancies at the TiO2 anatase (101) surface by Scheiber, Philipp, Fidler, Martin, Dulub, Olga, Schmid, Michael, Diebold, Ulrike, Hou, Weiyi, Aschauer, Ulrich, Selloni, Annabella

“…Anatase is a metastable polymorph of TiO2. In contrast to the more widely studied TiO2 rutile, O vacancies (V(O)'s) are not stable at the anatase (101)…”
Get full text

Observation of the dynamical change in a water monolayer adsorbed on a ZnO surface by DULUB, Olga, MEYER, Bernd, DIEBOLD, Ulrike

“…A combined scanning tunneling microscopy and density-functional theory (DFT) study shows a rich structure of water monolayers adsorbed on ZnO(1010) at room…”
Get full text

Atomic-scale properties of low-index ZnO surfaces by DIEBOLD, Ulrike, KOPLITZ, Lynn Vogel, DULUB, Olga

Get full text

Atomic-scale properties of low-index ZnO surfaces by Diebold, Ulrike, Koplitz, Lynn Vogel, Dulub, Olga

“…Zinc oxide (ZnO) is an important material in heterogeneous catalysis and has recently attracted interest as a wide band-gap semiconductor for electro-optical…”
Get full text

Electron-Induced Oxygen Desorption from the TiO₂(011)-2x1 Surface Leads to Self-Organized Vacancies by Dulub, Olga, Batzilln, Matthias, Solovev, Sergey, Loginova, Elena, Alchagirov, Alim, Madey, Theodore E, Diebold, Ulrike

“…When low-energy electrons strike a titanium dioxide surface, they may cause the desorption of surface oxygen. Oxygen vacancies that result from irradiating a…”
Get full text

Imaging cluster surfaces with atomic resolution: the strong metal-support interaction state of Pt supported on TiO2(110) by Dulub, O, Hebenstreit, W, Diebold, U

“…Nanosized platinum clusters were grown on a TiO2(110) surface and annealed in ultrahigh vacuum at high temperatures. This leads to the so-called strong…”
Get full text

The 2 X 1 reconstruction of the rutile TiO2(0 1 1) surface: A combined density functional theory, X-ray diffraction, and scanning tunneling microscopy study by Gong, Xue-Qing, Khorshidi, Navid, Stierle, Andreas, Vonk, Vedran, Ellinger, Claus, Dosch, Helmut, Cheng, Hongzhi, Selloni, Annabella, He, Yunbin, Dulub, Olga, Diebold, Ulrike

“…An extensive search for possible structural models of the (2 X 1)-reconstructed rutile TiO2(0 1 1) surface was carried out by means of density functional…”
Get full text