Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 11 of 11 for “"defect centers"”.
-
Properties of 1-Mev Electron-Irradiated Defect-Centers in Silicon
Made available in DSpace on 2015-05-12T22:38:57Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7317662.PDF: 5023378 bytes, checksum: 89f72dbc358bdb845c679bba7d1e0dde (MD5) Previous issue date: 1973
-
Properties of 1-MeV-electron-irradiated defect centers in silicon
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-04-16T20:29:19Z No. of bitstreams: 1 1973_walker.pdf: 5673840 bytes, checksum: 77c227488910fbfd181b9a6cf8e1c808 (MD5)
-
Techniques for Deployed Quantum Networks with Solid-State Defect Centers
… quantum networks, specifically with solid-state defect centers as quantum memories. We investigate single qubit registers, studying creation techniques and multi-spin architectures that might enhance qubit performance. Next, we propose architectures at the device and repeater levels for improving …
-
Fiber-taper collected photoluminescence characterization of diamond microdisks
… to provide such interfaces for atomic-like defect centers in diamond, which are leading qubit candidates. Fabrication advancements have recently lead to the construction of high quality diamond microdisk resonators, which show potential to reach enhancements with Purcell factor CNV ∼ 50. …
-
Non-suspended optomechanical cavities
… interface for coupling electron spins of defect centers in diamond crystal lattice to telecommunication wavelength photons via optomechanically induced strain.
-
Solid-state spin-integrated circuits for quantum sensing and control
… quantum-sensing platform. In particular, atomic defect centers in diamond called nitrogen-vacancy (NV) centers offer impressive room temperature imaging capabilities for both magnetic fields and temperature. NV-based sensing platforms have found utility in solid-state physics, biological systems, …
-
Dopant Incorporation in InAs/GaAs Quantum Dot Infrared Photodetectors
… indicates the existence of donor-complex (DX) defect centers in Si-doped QDIPs. The existence of DX centers and related dipole fields have been confirmed by dark current measurements to extract activation energies and by photocapacitance quenching measurements. </p><p>With the understanding …
-
Quantum control of optically active defects in the solid state
… of atoms in the solid state, referred to as defects, have historically been deemed undesirable as they can be deleterious to the operation of electronic and optoelectronic devices. In 1997, it was demonstrated that a single nitrogen-vacancy (NV) center defect in diamond could act as a stable …
-
High Growth Rate and High Purity Semi-Insulating Epitaxy Using Dichlorosilane For Power Devices
… these traps as Si-vacancy related deep defect centers, with no detectable EH6/7 and Z1/2 levels, consistent with the higher C/Si ratio. A recombination lifetime of ~5ns suggests application in fast-switching power devices.</p>
-
Zinc oxide nanophotonics : toward quantum photonic technologies
… Firstly, the formation of radiative point defects in ZnO nanoparticles and their photophysical properties were investigated. In particular, using correlative photoluminescence (PL), cathodoluminescence (CL), electron paramagnetic resonance (EPR), and x-ray absorption near edge spectroscopy …
-
Probing interfacial electronic structure in quantum materials using stem cathodoluminescence spectral imaging
… such measurements range from the detection of defect centers and excitons supplying single photons for quantum networking to the characterization of superconducting structures that enable fast, low-loss circuits. Quantum emitters (QEs) are especially important because of their capability to …