Search Results - "Edge, L F"
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1
Circuit quantum electrodynamics architecture for gate-defined quantum dots in silicon
Published in Applied physics letters (23-01-2017)“…We demonstrate a hybrid device architecture where the charge states in a double quantum dot (DQD) formed in a Si/SiGe heterostructure are read out using an…”
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2
How Valley-Orbit States in Silicon Quantum Dots Probe Quantum Well Interfaces
Published in Physical review letters (08-04-2022)“…The energies of valley-orbit states in silicon quantum dots are determined by an as yet poorly understood interplay between interface roughness, orbital…”
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Journal Article -
3
Coherent Control and Spectroscopy of a Semiconductor Quantum Dot Wigner Molecule
Published in Physical review letters (17-09-2021)“…Semiconductor quantum dots containing more than one electron have found wide application in qubits, where they enable readout and enhance polarizability…”
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4
Coherent transfer of quantum information in a silicon double quantum dot using resonant SWAP gates
Published in npj quantum information (29-11-2019)“…Spin-based quantum processors in silicon quantum dots offer high-fidelity single and two-qubit operation. Recently multi-qubit devices have been realized;…”
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5
Measurement of the band offsets between amorphous LaAlO3 and silicon
Published in Applied physics letters (02-02-2004)“…The conduction and valence band offsets between amorphous LaAlO3 and silicon have been determined from x-ray photoelectron spectroscopy measurements. These…”
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6
Microwave engineering for semiconductor quantum dots in a cQED architecture
Published in Applied physics letters (24-08-2020)“…We develop an engineered microwave environment for coupling high Q superconducting resonators to quantum dots using a multilayer fabrication stack for dot…”
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7
Electrical characterization of amorphous lanthanum aluminate thin films grown by molecular-beam deposition on silicon
Published in Applied physics letters (13-03-2006)“…Amorphous La Al O 3 thin films were deposited at room temperature directly on n -type and p -type Si (001) by molecular beam deposition. The dielectric…”
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8
Ultra-thin-body and BOX (UTBB) fully depleted (FD) device integration for 22nm node and beyond
Published in 2010 Symposium on VLSI Technology (01-06-2010)“…We present UTBB devices with a gate length (L G ) of 25nm and competitive drive currents. The process flow features conventional gate-first high-k/metal and…”
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Conference Proceeding -
9
Suppression of subcutaneous oxidation during the deposition of amorphous lanthanum aluminate on silicon
Published in Applied physics letters (07-06-2004)“…Amorphous LaAlO3 thin films have been deposited by molecular beam deposition directly on silicon without detectable oxidation of the underlying substrate. We…”
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10
Electronic structure of silicon interfaces with amorphous and epitaxial insulating oxides : Sc2O3, Lu2O3, LaLuO3
Published in Microelectronic engineering (01-09-2007)“…Spectroscopy of internal photoemission, photoconductivity, and optical absorption is used to characterize the differences in the electronic structure of…”
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Conference Proceeding Journal Article -
11
Split-gate cavity coupler for silicon circuit quantum electrodynamics
Published in Applied physics letters (08-06-2020)“…Coherent charge-photon and spin-photon coupling has recently been achieved in silicon double quantum dots (DQDs). Here, we demonstrate a versatile split-gate…”
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12
Optical properties of La-based high- K dielectric films
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01-11-2005)“…We have characterized thin films of La Sc O 3 and La Al O 3 which were grown by molecular beam deposition on Si substrates. Samples of La Sc O 3 were also…”
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13
Progress toward a capacitively mediated CNOT between two charge qubits in Si/SiGe
Published in npj quantum information (18-09-2020)“…Fast operations, an easily tunable Hamiltonian, and a straightforward two-qubit interaction make charge qubits a useful tool for benchmarking device…”
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14
Analysis of the (100)Si/LaALo3 structure by electron spin resonance : nature of the interface
Published in Journal of materials science. Materials in electronics (01-07-2007)“…Electron spin resonance of paramagnetic point defects was used to probe (100)Si/LaAlO3 structures with nm-thick amorphous high-dielectric constant (κ) LaAlO3…”
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Conference Proceeding Journal Article -
15
High performance UTBB FDSOI devices featuring 20nm gate length for 14nm node and beyond
Published in 2013 IEEE International Electron Devices Meeting (01-12-2013)“…We report, for the first time, high performance Ultra-thin Body and Box (UTBB) FDSOI devices with a gate length (L G ) of 20nm and BOX thickness (T BOX ) of…”
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Conference Proceeding Journal Article -
16
Outdiffusion of La and Al from amorphous LaAlO3 in direct contact with Si (001)
Published in Applied physics letters (16-05-2005)“…We have evaluated the thermal stability of Al2O3/LaAlO3/Si (001) stacks with atomic force microscopy, x-ray diffraction, transmission electron microscopy, and…”
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17
Band alignment between (100) Si and amorphous LaAlO3, LaScO3, and Sc2O3: Atomically abrupt versus interlayer-containing interfaces
Published in Applied physics letters (16-01-2006)“…Incorporation of a ∼1-nm-thick SiOx interlayer is found to have little effect on the band alignment between a (100) Si substrate and amorphous LaAlO3, LaScO2,…”
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18
How valley-orbit states in silicon quantum dots probe quantum well interfaces
Published 06-04-2022“…Physical Review Letters (Vol. 128, Issue 14), (2022) The energies of valley-orbit states in silicon quantum dots are determined by an as yet poorly understood…”
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Journal Article -
19
Detection of nanocrystallinity by X-ray absorption spectroscopy in thin film transition metal/rare-earth atom, elemental and complex oxides
Published in Radiation physics and chemistry (Oxford, England : 1993) (01-11-2006)“…Nanocrystallinity has been detected in the X-ray absorption spectra of transition metal and rare-earth oxides by (i) removal of d-state degeneracies in the (a)…”
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20
Extremely thin SOI (ETSOI) technology: Past, present, and future
Published in 2010 IEEE International SOI Conference (SOI) (01-10-2010)“…As the mainstream bulk devices face formidable challenges to scale beyond 20nm node, there is an increasingly renewed interest in fully depleted devices for…”
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Conference Proceeding