Search Results - "Livadaru, Lucian"

Scanning tunneling spectroscopy reveals a silicon dangling bond charge state transition by Labidi, Hatem, Taucer, Marco, Rashidi, Mohammad, Koleini, Mohammad, Livadaru, Lucian, Pitters, Jason, Cloutier, Martin, Salomons, Mark, Wolkow, Robert A

“…We report the study of single dangling bonds (DBs) on a hydrogen-terminated silicon (100) surface using a low-temperature scanning tunneling microscope. By…”
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Controlled coupling and occupation of silicon atomic quantum dots at room temperature by Haider, M Baseer, Pitters, Jason L, DiLabio, Gino A, Livadaru, Lucian, Mutus, Josh Y, Wolkow, Robert A

“…It is demonstrated that the silicon atom dangling bond (DB) state serves as a quantum dot. Coulomb repulsion causes DBs separated by less, similar2 nm to…”
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Conductivity of Si(111)-(7×7): the role of a single atomic step by Martins, Bruno V C, Smeu, Manuel, Livadaru, Lucian, Guo, Hong, Wolkow, Robert A

“…While it is known that the Si-(7×7) is a conducting surface, measured conductivity values differ by 7 orders of magnitude. Here we report a combined STM and…”
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Corrigendum: Dangling-bond charge qubit on a silicon surface (2010 New J. Phys. 12 083018) by Livadaru, Lucian, Xue, Peng, Shaterzadeh-Yazdi, Zahra, DiLabio, Gino A, Mutus, Josh, Pitters, Jason L, Sanders, Barry C, Wolkow, Robert A

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Nanoscale structuring of tungsten tip yields most coherent electron point-source by Mutus, Josh Y, Livadaru, Lucian, Urban, Radovan, Pitters, Jason, Peter Legg, A, Salomons, Mark H, Cloutier, Martin, Wolkow, Robert A

“…This report demonstrates the most spatially-coherent electron source ever reported. A coherence angle of 14.3 ± 0.5° was measured, indicating a virtual source…”
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Initiating and Monitoring the Evolution of Single Electrons Within Atom-Defined Structures by Rashidi, Mohammad, Vine, Wyatt, Dienel, Thomas, Livadaru, Lucian, Retallick, Jacob, Huff, Taleana, Walus, Konrad, Wolkow, Robert A

“…Using a noncontact atomic force microscope, we track and manipulate the position of single electrons confined to atomic structures engineered from silicon…”
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Binary atomic silicon logic by Huff, Taleana, Labidi, Hatem, Rashidi, Mohammad, Livadaru, Lucian, Dienel, Thomas, Achal, Roshan, Vine, Wyatt, Pitters, Jason, Wolkow, Robert A.

“…It has been proposed that miniature circuitry will ultimately be crafted from single atoms. Despite many advances in the study of atoms and molecules on…”
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Atomically Precise Manufacturing of Silicon Electronics by Pitters, Jason, Croshaw, Jeremiah, Achal, Roshan, Livadaru, Lucian, Ng, Samuel, Lupoiu, Robert, Chutora, Taras, Huff, Taleana, Walus, Konrad, Wolkow, Robert A.

“…Atomically precise manufacturing (APM) is a key technique that involves the direct control of atoms in order to manufacture products or components of products…”
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Electrostatic Landscape of a Hydrogen-Terminated Silicon Surface Probed by a Moveable Quantum Dot by Huff, Taleana R, Dienel, Thomas, Rashidi, Mohammad, Achal, Roshan, Livadaru, Lucian, Croshaw, Jeremiah, Wolkow, Robert A

“…With nanoelectronics reaching the limit of atom-sized devices, it has become critical to examine how irregularities in the local environment can affect device…”
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Single-electron dynamics of an atomic silicon quantum dot on the H-Si(100)-(2×1) surface by Taucer, Marco, Livadaru, Lucian, Piva, Paul G, Achal, Roshan, Labidi, Hatem, Pitters, Jason L, Wolkow, Robert A

“…Here we report the direct observation of single electron charging of a single atomic dangling bond (DB) on the H-Si(100)-2×1 surface. The tip of a scanning…”
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Theory of nonequilibrium single-electron dynamics in STM imaging of dangling bonds on a hydrogenated silicon surface by Livadaru, Lucian, Pitters, Jason, Taucer, Marco, Wolkow, Robert A.

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SiQAD: A Design and Simulation Tool for Atomic Silicon Quantum Dot Circuits by Ng, Samuel Sze Hang, Wolkow, Robert A., Walus, Konrad, Retallick, Jacob, Chiu, Hsi Nien, Lupoiu, Robert, Livadaru, Lucian, Huff, Taleana, Rashidi, Mohammad, Vine, Wyatt, Dienel, Thomas

“…This paper introduces SiQAD, a computer-aided design tool enabling the rapid design and simulation of computational assemblies of atomic silicon quantum dots…”
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Tunnel coupled dangling bond structures on hydrogen terminated silicon surfaces by Pitters, Jason L, Livadaru, Lucian, Haider, M Baseer, Wolkow, Robert A

“…We study both experimentally and theoretically the electronic behavior of dangling bonds (DBs) at a hydrogen terminated Si(100)-2×1 surface. Dangling bonds…”
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Atom-scale surface reactivity mediated by long-ranged equilibrium charge transfer by Piva, Paul G., DiLabio, Gino A., Livadaru, Lucian, Wolkow, Robert A.

“…The observation of reaction outcomes at the bulk scale provides an average view of chemical processes, obscuring potentially significant differences in the…”
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The role of capillary and surface forces in the crossover behavior of solid nanoparticles at liquid interfaces by Livadaru, Lucian, Kovalenko, Andriy

“…We investigate the interaction between a nanoparticle and an oil–water interface with particular emphasis on the particle crossing through the interface. The…”
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Dangling-bond charge qubit on a silicon surface by Livadaru, Lucian, Xue, Peng, Shaterzadeh-Yazdi, Zahra, DiLabio, Gino A, Mutus, Josh, Pitters, Jason L, Sanders, Barry C, Wolkow, Robert A

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Characterizing the rate and coherence of single-electron tunneling between two dangling bonds on the surface of silicon by Shaterzadeh-Yazdi, Zahra, Livadaru, Lucian, Taucer, Marco, Mutus, Josh, Pitters, Jason, Wolkow, Robert A., Sanders, Barry C.

“…We devise a scheme to characterize tunneling of an excess electron shared by a pair of tunnel-coupled dangling bonds on a silicon surface-effectively a…”
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Organic Nanostructures on Hydrogen-Terminated Silicon Report on Electric Field Modulation of Dangling Bond Charge State by Ryan, Peter M, Livadaru, Lucian, DiLabio, Gino A, Wolkow, Robert A

“…We pursue dynamic charge and occupancy modulation of silicon dangling bond sites on H–Si(100)-2 × 1 with a biased scanning tunneling microscope tip and…”
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Fundamental Mechanism of Translocation across Liquidlike Membranes:  Toward Control over Nanoparticle Behavior by Livadaru, Lucian, Kovalenko, Andriy

“…We envision and theoretically investigate a novel behavior of a functionalized nanoparticle designed to translocate through a liquidlike membrane. We develop a…”
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In-line holographic electron microscopy in the presence of external magnetic fields by Livadaru, Lucian, Mutus, Josh, Wolkow, Robert A.

“…It is now a well-known fact that the phase of electron waves is altered by external magnetic fields via the Aharonov–Bohm effect. This implies that any…”
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