Search Results - "Bour, P."

Interferometric Optical Pumping of an InGaN/GaN-Based Gain-Coupled Distributed Feedback Multi Quantum Well Laser by Hofstetter, Daniel, Beck, Hans, Bour, David P.

“…We describe an all-optical method to achieve—prior to further advanced processing steps—a perfect match of the relevant wavelength-sensitive parameters of an…”
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Correction: Hofstetter et al. Monolithically Integrated Michelson Interferometer Using an InGaAs/InAlAs Quantum Cascade Laser at λ = 4 µm. Photonics 2024, 11, 593 by Hofstetter, Daniel, Beck, Hans, Bour, David P.

“…There was an error in the original publication [...]…”
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Monolithically Integrated Michelson Interferometer Using an InGaAs/InAlAs Quantum Cascade Laser at λ = 4 µm by Hofstetter, Daniel, Beck, Hans, Bour, David P.

“…In the present article, we propose a monolithically integrated Michelson interferometer using a λ = 4 µm InGaAs/InAlAs quantum cascade laser as the light…”
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Proposal for Deep-UV Emission from a Near-Infrared AlN/GaN-Based Quantum Cascade Device Using Multiple Photon Up-Conversion by Hofstetter, Daniel, Bour, David P., Beck, Hans

“…We propose the use of an n-doped periodic AlN/GaN quantum cascade structure for the optical up-conversion of multiple near-infrared (near-IR) photons into…”
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Ultra-Short Lifetime of Intersubband Electrons in Resonance to GaN-Based LO-Phonons at 92 meV by Hofstetter, Daniel, Beck, Hans, Bour, David P.

“…In this study, we report on the ultra-short lifetime of excited intersubband electrons in a 38 Å wide AlGaN/GaN-based quantum well. The rapid decay of these…”
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Nitride-based semiconductors for blue and green light-emitting devices by Ponce, F. A, Bour, D. P

“…Recent advances in fabrication technologies for the semiconducting nitrides of the group III elements have led to commercially available, high-efficiency…”
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Viral Protein U Counteracts a Human Host Cell Restriction That Inhibits HIV-1 Particle Production by Varthakavi, Vasundhara, Smith, Rita M., Bour, Stephan P., Strebel, Klaus, Spearman, Paul

“…Human cells resist viral infections by a variety of mechanisms. Viruses must overcome host cell restrictions to successfully reproduce their genetic material…”
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AlGaN-Based 1.55 µm Phototransistor as a Crucial Building Block for Optical Computers by Hofstetter, Daniel, Aku-Leh, Cynthia, Beck, Hans, Bour, David P.

“…An optically activated, enhancement mode heterostructure field effect transistor is proposed and analytically studied. A particular feature of this device is…”
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Performance and Breakdown Characteristics of Irradiated Vertical Power GaN P-i-N Diodes by King, M. P., Armstrong, A. M., Dickerson, J. R., Vizkelethy, G., Fleming, R. M., Campbell, J., Wampler, W. R., Kizilyalli, I. C., Bour, D. P., Aktas, O., Nie, H., Disney, D., Wierer, J., Allerman, A. A., Moseley, M. W., Leonard, F., Talin, A. A., Kaplar, R. J.

“…Electrical performance and defect characterization of vertical GaN P-i-N diodes before and after irradiation with 2.5 MeV protons and neutrons is investigated…”
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Combination of principal component analysis and optical-flow motion compensation for improved cardiac MR thermometry by Toupin, S, de Senneville, B Denis, Ozenne, V, Bour, P, Lepetit-Coiffe, M, Boissenin, M, Jais, P, Quesson, B

“…The use of magnetic resonance (MR) thermometry for the monitoring of thermal ablation is rapidly expanding. However, this technique remains challenging for the…”
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A Novel Human WD Protein, h-βTrCP, that Interacts with HIV-1 Vpu Connects CD4 to the ER Degradation Pathway through an F-Box Motif by Margottin, Florence, Bour, Stephan P, Durand, Hervé, Selig, Luc, Benichou, Serge, Richard, Virginie, Thomas, Dominique, Strebel, Klaus, Benarous, Richard

“…HIV-1 Vpu interacts with CD4 in the endoplasmic reticulum and triggers CD4 degradation, presumably by proteasomes. Human βTrCP identified by interaction with…”
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DFB Quantum Cascade Laser Arrays by Lee, B.G., Belkin, M.A., Pflugl, C., Diehl, L., Zhang, H.A., Audet, R.M., MacArthur, J., Bour, D.P., Corzine, S.W., Hofler, G.E., Capasso, F.

“…DFB quantum cascade laser (DFB-QCL) arrays operating between 8.7 and 9.4 mum are investigated for their performance characteristics-single-mode selection of…”
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spectroscopic method to estimate the binding potency of amphiphile assemblies by Gauger, D. R, Andrushchenko, V. V, Bouř, P, Pohle, W

“…A fast and convenient spectroscopic methodology to determine the water uptake capacity of amphiphile assemblies studied in multilayer films is presented. This…”
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Complexation of the cesium cation with lithium ionophore VIII: extraction and DFT study by Makrlik, E, Novak, V, Vanura, P, Bour, P

“…From extraction experiments and γ -activity measurements, the extraction constant corresponding to the equilibrium Cs + (aq) +  1 ·Na + (nb) =  1 ·Cs +…”
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Fabrication of thin-film InGaN light-emitting diode membranes by laser lift-off by Wong, W. S., Sands, T., Cheung, N. W., Kneissl, M., Bour, D. P., Mei, P., Romano, L. T., Johnson, N. M.

“…Indium–gallium nitride (InGaN) multiple-quantum-well (MQW) light-emitting diode (LED) membranes, prefabricated on sapphire growth substrates, were created…”
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High-Performance Quantum Cascade Lasers Grown by Metal-Organic Vapor Phase Epitaxy and Their Applications to Trace Gas Sensing by Troccoli, M., Diehl, L., Bour, D.P., Corzine, S.W., Yu, N., Wang, C.Y., Belkin, M.A., Hofler, G., Lewicki, R., Wysocki, G., Tittel, F.K., Capasso, F.

“…We present an overview of our results on the design, material growth, device characterization, and spectroscopic applications of MOVPE-grown quantum cascade…”
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Determination of the piezoelectric field in InGaN quantum wells by Brown, I. H., Pope, I. A., Smowton, P. M., Blood, P., Thomson, J. D., Chow, W. W., Bour, D. P., Kneissl, M.

“…In many studies, the value of the experimentally determined internal piezoelectric field has been reported to be significantly smaller than theoretical values…”
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Spatial distribution of the luminescence in GaN thin films by Ponce, F. A., Bour, D. P., Götz, W., Wright, P. J.

“…The spatial dependence of the luminescence intensities at the band edge (364 nm) and at the ‘‘yellow’’ defect-band (centered at 560 nm) regions for epitaxial…”
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Activation of acceptors in Mg-doped GaN grown by metalorganic chemical vapor deposition by Götz, W., Johnson, N. M., Walker, J., Bour, D. P., Street, R. A.

“…The activation kinetics of acceptors was investigated for heteroepitaxial layers of GaN, doped with Mg. After growth, the samples were exposed to isochronal…”
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Erratum to: A spectroscopic method to estimate the binding potency of amphiphile assemblies by Gauger, D. R., Andrushchenko, V. V., Bouř, P., Pohle, W.

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