Search Results - "Badescu, Stefan C."
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A Computational and Experimental Investigation of the Phonon and Optical Properties of Au2P3
Published in Materials (13-02-2019)“…In a combined experimental and theoretical study of gold phosphide (Au2P3), we investigate its vibrational properties, band structure, and dielectric…”
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Journal Article -
2
Quantum magnetoconductivity characterization of interface disorder in indium-tin-oxide films on fused silica
Published in Communications materials (23-03-2021)“…Disorder arising from random locations of charged donors and acceptors introduces localization and diffusive motion that can lead to constructive electron…”
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3
Thermal modeling of electrically-pumped continuous-wave microring resonator-based topological insulator lasers
Published in Optics express (29-01-2024)“…Deleterious effects caused by Joule heating in electrically-pumped continuous-wave InP-based topological insulator lasers based on two-dimensional microring…”
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4
Properties of Fluorinated Graphene Films
Published in Nano letters (11-08-2010)“…Graphene films grown on Cu foils have been fluorinated with xenon difluoride (XeF2) gas on one or both sides. When exposed on one side the F coverage saturates…”
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5
Heterogeneous Pyrolysis: A Route for Epitaxial Growth of hBN Atomic Layers on Copper Using Separate Boron and Nitrogen Precursors
Published in Nano letters (12-04-2017)“…Growth of hBN on metal substrates is often performed via chemical vapor deposition from a single precursor (e.g., borazine) and results in hBN monolayers…”
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6
Coherent Population Trapping Combined with Cycling Transitions for Quantum Dot Hole Spins Using Triplet Trion States
Published in Physical review letters (12-03-2021)“…Optical spin rotations and cycling transitions for measurement are normally incompatible in quantum dots, presenting a fundamental problem for quantum…”
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7
Electronic transport in degenerate (100) scandium nitride thin films on magnesium oxide substrates
Published in Applied physics letters (05-11-2018)“…Scandium nitride (ScN) is a degenerate n-type semiconductor with very high carrier concentrations, low resistivity, and carrier mobilities comparable to those…”
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8
Valence band splitting in bulk dilute bismides
Published in Applied physics letters (30-10-2017)“…The electronic structure of bulk GaAs1−xBix systems for different atomic configurations and Bi concentrations is calculated using density functional theory…”
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9
Thermal Conductivity of β‑Phase Ga2O3 and (Al x Ga1– x )2O3 Heteroepitaxial Thin Films
Published in ACS applied materials & interfaces (18-08-2021)“…Heteroepitaxy of β-phase gallium oxide (β-Ga2O3) thin films on foreign substrates shows promise for the development of next-generation deep ultraviolet solar…”
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10
Homoepitaxial β-Ga2O3 transparent conducting oxide with conductivity σ = 2323 S cm−1
Published in APL materials (01-10-2021)“…Conductive homoepitaxial Si-doped β-Ga2O3 films were fabricated by pulsed laser deposition with an as-deposited 2323 S cm−1 conductivity (resistivity = 4.3 ×…”
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11
Optical spin initialization and nondestructive measurement in a quantum dot molecule
Published in Physical review letters (05-12-2008)“…The spin of an electron in a self-assembled InAs/GaAs quantum dot molecule is optically prepared and measured through the trion triplet states. A longitudinal…”
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12
Role of Defects in Single-Walled Carbon Nanotube Chemical Sensors
Published in Nano letters (01-08-2006)“…We explore the electronic response of single-walled carbon nanotubes (SWNT) to trace levels of chemical vapors. We find adsorption at defect sites produces a…”
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13
Considerations for Electrically-Pumped Quantum Hall Effect Topological Laser Arrays
Published in 2022 IEEE Research and Applications of Photonics in Defense Conference (RAPID) (01-09-2022)“…Recent demonstrations of topological lasers in the C-band based on emulation of the quantum Hall effect show possibility for low-threshold,…”
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Conference Proceeding -
14
Vicinal metal surfaces as potential catalysts for phosphorene epitaxialgrowth
Published in Applied physics letters (09-09-2019)“…Phosphorene, a single layer of black phosphorous (BLK-P), has significant potential forflexible and tunable electronics, but attempts to grow it epitaxially…”
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15
Electrical and optical properties of degenerate and semi-insulatingZnGa2O4: Electron/phonon scattering elucidated by quantummagnetoconductivity
Published in Applied physics letters (22-06-2020)“…We study the electrical and optical properties of degenerateZnGa2O4 films grown by metalorganic chemical vapor deposition(MOCVD) on sapphire and…”
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16
Vicinal metal surfaces as potential catalysts for phosphorene epitaxial growth
Published in Applied physics letters (09-09-2019)“…Phosphorene, a single layer of black phosphorous (BLK-P), has significant potential for flexible and tunable electronics, but attempts to grow it epitaxially…”
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Journal Article -
17
Electrical and optical properties of degenerate and semi-insulating ZnGa2O4: Electron/phonon scattering elucidated by quantum magnetoconductivity
Published in Applied physics letters (22-06-2020)“…We study the electrical and optical properties of degenerate ZnGa2O4 films grown by metalorganic chemical vapor deposition (MOCVD) on sapphire and…”
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Journal Article -
18
A Computational and Experimental Investigation of the Phonon and Optical Properties of Au₂P
Published in Materials (13-02-2019)“…In a combined experimental and theoretical study of gold phosphide (Au₂P₃), we investigate its vibrational properties, band structure, and dielectric…”
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Journal Article -
19
Electronic transport in degenerate (100) scandium nitride thin films onmagnesium oxide substrates
Published in Applied physics letters (05-11-2018)“…Scandium nitride (ScN) is a degenerate n-type semiconductor with very high carrierconcentrations, low resistivity, and carrier mobilities comparable to those…”
Get full text
Journal Article -
20
Thermal Conductivity of β-Phase Ga 2 O 3 and (Al x Ga 1– x ) 2 O 3 Heteroepitaxial Thin Films
Published in ACS applied materials & interfaces (18-08-2021)Get full text
Journal Article