Cathodoluminescence studies of defects in coated boron nitride

Autor: Justin Christensen, Thierry Paulmier, Justin Dekany, JR Dennison, Kévin Guerch, Sophie Guillemet-Fritsch, Pascal Lenormand

Publikováno v: Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2017, 50 (29), pp.1-12. ⟨10.1088/1361-6463/aa78b7⟩

International audience; Optical emission properties of boron nitride (BN) substrates, BN with alumina (Al2O3) coating, and thermally-annealed alumina-coated boron nitride (an-BN/Al2O3) were investigated under electron irradiation using cathodolumines

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91ce5654913eb978db2c334f0c2750a2
https://oatao.univ-toulouse.fr/24481/

Electron Energy-Dependent Charging Effects of Multilayered Dielectric Materials

Autor: Amberly Evans Jensen, Gregory J. Wilson, Justin Dekany, JR Dennison

Publikováno v: IEEE Transactions on Plasma Science. 41:3536-3544

Measurements of the charge distribution in electron-bombarded, thin-film, and multilayer dielectric samples showed that charging of multilayered materials evolves with time and is highly dependent on incident energy; this is driven by electron penetr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9c137309b4b0f4b320f7d3b8a180918
https://doi.org/10.1109/tps.2013.2288356

Electrical Properties of Annealed and Coated Boron Nitride Under Electron-Beam Irradiation

Autor: JR Dennison, Kévin Guerch, Justin Dekany, Thierry Paulmier, Sophie Guillemet-Fritsch, Pascal Lenormand

Publikováno v: Journal of Spacecraft and Rockets
Journal of Spacecraft and Rockets, American Institute of Aeronautics and Astronautics, 2016, ⟨10.2514/1.A33441⟩

International audience; The charging and relaxation kinetics of pyrolytic boron nitride (BN) substrates, boron nitridewith an aluminumoxide (BN∕Al2O3) coating, and thermally annealed alumina-coated boron nitride (an–BN∕Al2O3) were investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::500e5696203e813e69544d901a73abdc
https://hal.archives-ouvertes.fr/hal-01431925

Variations in Cathodoluminescent Intensity of Spacecraft Materials Exposed to Energetic Electron Bombardment

Autor: Charles W. Bowers, Todd Schneider, Justin Dekany, Gregory J. Wilson, Amberly Evans Jensen, Justin Christensen, Robert Meloy, JR Dennison

Publikováno v: Presentations
Conference Proceedings
Journal Articles
Refereed Journal Articles

Various highly insulating materials used in spacecraft construction can exhibit glow (electron-induced luminescence or cathodoluminescence) when exposed to the space plasma environment. Measurements of the absolute and relative cathodoluminescent int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d81363bd8816f2e5f10463d49a4eb19d
https://digitalcommons.usu.edu/mp_presentations/13

Nanodielectric properties of high conductivity carbon-loaded polyimide under electron-beam irradiation

Autor: Amberly Evans Jensen, Gregory J. Wilson, JR Dennison, Justin Dekany

Publikováno v: Posters
Conference Proceedings

Electron irradiation experiments were conducted to investigate the electron transport, charging, discharging, cathodoluminescence and emission properties of high-conductivity carbon-loaded polyimide (Black Kapton™). We discuss how these results are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab873112aaef4278caf4cee24042561
https://doi.org/10.1109/icsd.2013.6619849