Search Results - "Achatz, Philipp"

Nonadiabatic Kohn Anomaly in Heavily Boron-Doped Diamond by Caruso, Fabio, Hoesch, Moritz, Achatz, Philipp, Serrano, Jorge, Krisch, Michael, Bustarret, Etienne, Giustino, Feliciano

“…We report evidence of a nonadiabatic Kohn anomaly in boron-doped diamond, using a joint theoretical and experimental analysis of the phonon dispersion…”
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Metal-insulator transition and superconductivity in boron-doped diamond by Klein, T., Achatz, P., Kacmarcik, J., Marcenat, C., Gustafsson, F., Marcus, J., Bustarret, E., Pernot, J., Omnes, F., Sernelius, Bo E., Persson, C., Ferreira da Silva, A., Cytermann, C.

“…We report on a detailed analysis of the transport properties and superconducting critical temperatures of boron-doped diamond films grown along the $\{100\}$…”
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Critical boron-doping levels for generation of dislocations in synthetic diamond by Alegre, M. P., Araújo, D., Fiori, A., Pinero, J. C., Lloret, F., Villar, M. P., Achatz, P., Chicot, G., Bustarret, E., Jomard, F.

“…Defects induced by boron doping in diamond layers were studied by transmission electron microscopy. The existence of a critical boron doping level above which…”
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Low-temperature transition to a superconducting phase in boron-doped silicon films grown on (001)-oriented silicon wafers by Marcenat, C., Kačmarčík, J., Piquerel, R., Achatz, P., Prudon, G., Dubois, C., Gautier, B., Dupuy, J. C., Bustarret, E., Ortega, L., Klein, T., Boulmer, J., Kociniewski, T., Débarre, D.

“…We report on a detailed analysis of the superconducting properties of boron-doped silicon films grown along the 001 direction by gas immersion laser doping…”
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Low-temperature transport in highly boron-doped nanocrystalline diamond by Achatz, P., Gajewski, W., Bustarret, E., Marcenat, C., Piquerel, R., Chapelier, C., Dubouchet, T., Williams, O. A., Haenen, K., Garrido, J. A., Stutzmann, M.

“…We studied the transport properties of highly boron-doped nanocrystalline diamond thin films at temperatures down to 50 mK. The system undergoes a…”
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Highly doped Si and Ge formed by GILD (gas immersion laser doping); from GILD to superconducting silicon by Cammilleri, D., Fossard, F., Débarre, D., Tran Manh, C., Dubois, C., Bustarret, E., Marcenat, C., Achatz, P., Bouchier, D., Boulmer, J.

“…Gas Immersion Laser Doping (GILD) of silicon with boron has shown excellent performances in terms of junction depth, box-like profile, dopant concentration and…”
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Metal-to-insulator transition and superconductivity in boron-doped diamond by Bustarret, E., Achatz, P., Sacépé, B., Chapelier, C., Marcenat, C., Ortéga, L., Klein, T.

“…The experimental discovery of superconductivity in boron-doped diamond came as a major surprise to both the diamond and the superconducting materials…”
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Doping-induced metal-insulator transition in aluminum-doped 4H silicon carbide by Achatz, P., Pernot, J., Marcenat, C., Kacmarcik, J., Ferro, G., Bustarret, E.

“…We report an experimental determination of the doping-induced metal-insulator transition in aluminum-doped 4H silicon carbide. Low temperature transport…”
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Electronic and optical properties of boron-doped nanocrystalline diamond films by Gajewski, W., Achatz, P., Williams, O. A., Haenen, K., Bustarret, E., Stutzmann, M., Garrido, J. A.

“…We report on the electronic and optical properties of boron-doped nanocrystalline diamond NCD thin films grown on quartz substrates by CH4 /H2 plasma chemical…”
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Isotopic substitution of boron and carbon in superconducting diamond epilayers grown by MPCVD by Achatz, P., Omnès, F., Ortéga, L., Marcenat, C., Vacík, J., Hnatowicz, V., Köster, U., Jomard, F., Bustarret, E.

“…Sets of heavily boron-doped {100}-oriented diamond epilayers have been grown by MPCVD from isotope-enriched gases such as 13CH 4 and 10B 2H 6 or 13CH 4 and…”
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Doping-induced anisotropic lattice strain in homoepitaxial heavily boron-doped diamond by Wojewoda, T., Achatz, P., Ortéga, L., Omnès, F., Marcenat, C., Bourgeois, E., Blase, X., Jomard, F., Bustarret, E.

“…As a result of the larger covalent radius of boron ( r B = 0.88 Å) when compared to that of carbon ( r C = 0.77 Å), the introduction of substitutional boron…”
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Nanocrystalline boron-doped diamond films, a mixture of BCS-like and non-BCS-like superconducting grains by Dahlem, F., Achatz, P., Williams, O. A., Araujo, D., Courtois, H., Bustarret, E.

“…Scanning tunneling topography and spectroscopy are performed below 100 mK on granular nanocrystalline boron‐doped diamond (BDD) films. We found the…”
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Local boron doping quantification in homoepitaxial diamond structures by Araújo, D., Achatz, P., El Bouayadi, R., García, A.J., Alegre, M.P., Villar, M.P., Jomard, F., Bustarret, E.

“…The capability of transmission electron microscopy (TEM) using the high angle annular dark field mode (HAADF, also labelled Z-contrast) to quantify boron…”
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Comparison of the crystalline quality of homoepitaxially grown CVD diamond layer on cleaved and polished substrates by Araújo, D., Bustarret, E., Tajani, A., Achatz, P., Gutiérrez, M., García, A. J., Villar, M. P.

“…A transmission electron microscopy (TEM) study, comparing homoepitaxial diamond layers grown on different substrate surface preparation states and…”
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Metal-insulator transition and superconductivity in highly boron-doped nanocrystalline diamond films by Achatz, P., Bustarret, E., Marcenat, C., Piquerel, R., Dubouchet, T., Chapelier, C., Bonnot, A. M., Williams, O. A., Haenen, K., Gajewski, W., Garrido, J. A., Stutzmann, M.

“…The low temperature electronic transport of highly boron‐doped nanocrystalline diamond films is studied down to 300 mK. The films show superconducting…”
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A microstructural study of superconductive nanocrystalline diamond by Villar, M. P., Alegre, Ma. P., Araujo, D., Bustarret, E., Achatz, P., Saminadayar, L., Bauerle, C., Williams, O. A.

“…A transmission electron microscopy (TEM) study of superconducting nanocrystalline diamond (NCD) continuous layers is reported. The high resolution transmission…”
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High Q-Factor Low Band SAW Filter Based on High Performance POI Substrate by Seah, Xavier, Ballandras, Sylvain, Courjon, Emilie, Bernard, Florent, Clairet, Alexandre, Makdissy, Tony, Laroche, Thierry, Aspar, Gabrielle, Michoulier, Eric, Ndiaye, Saly, Raveski, Alexandre, Chappaz, Cedrick, Hilt, Thierry, Alami-Idrissi, Aziz, Achatz, Philipp, Rolland, Laure, Didier, Christophe, Allibert, Frederic, Drouin, Alexis, Huyet, Isabelle

“…Piezoelectric-on-Insulator wafers based on the combination of single-crystal piezoelectric, oxide and Silicon represent a unique solution to address 5G and…”
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Spatially correlated microstructure and superconductivity in polycrystalline boron-doped diamond by Dahlem, F., Achatz, P., Williams, O. A., Araujo, D., Bustarret, E., Courtois, H.

“…Scanning tunneling spectroscopies are performed below 100~mK on nano-crystalline boron-doped diamond films characterized by Transmission Electron Microscopy…”
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Non-adiabatic Kohn Anomaly in Heavily Boron-doped Diamond by Caruso, Fabio, Hoesch, Moritz, Achatz, Philipp, Serrano, Jorge, Krisch, Michael, Bustarret, Etienne, Giustino, Feliciano

“…We report evidence of a non-adiabatic Kohn anomaly in boron-doped diamond, using a joint theoretical and experimental analysis of the phonon dispersion…”
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Subkelvin tunneling spectroscopy showing Bardeen-Cooper-Schrieffer superconductivity in heavily boron-doped silicon epilayers by Dahlem, F., Kociniewski, T., Marcenat, C., Grockowiak, A., Pascal, L. M. A., Achatz, P., Boulmer, J., Débarre, D., Klein, T., Bustarret, E., Courtois, H.

“…Scanning tunneling spectroscopies in the subkelvin temperature range were performed on superconducting silicon epilayers doped with boron in the atomic percent…”
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