Zobrazeno 1 - 10
of 360
pro vyhledávání: '"R.B. Greegor"'
Publikováno v:
International Conference on Lightning [amp ] Static Electricity (ICOLSE 2015).
Edge glow in carbon fiber reinforced plastic (CFRP) composite laminate structures is an ignition risk for composite fuel tanks and must be understood and mitigated or eliminated to ensure the safety of aircraft in the event of a lightning strike. Edg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de3a491b5cd10f6ebe86e23082243231
https://doi.org/10.1049/ic.2015.0159
https://doi.org/10.1049/ic.2015.0159
Publikováno v:
Journal of Sol-Gel Science and Technology. 20:35-50
X-ray photoelectron spectroscopy (XPS) and x-ray absorption spectroscopy (XAS) measurements were made on thin film (∼1000 A) sol-gel adhesion promoting surface treatments. These silicon/zirconium-containing sol-gel coatings are possible replacement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b915d37394a66e672d5993507e33969e
https://doi.org/10.1023/a:1008772532638
https://doi.org/10.1023/a:1008772532638
Autor:
F.W. Lytle, R.B. Greegor
Publikováno v:
Corrosion Science. 39:2095-2116
X-ray absorption spectroscopy (XAS) was used to characterize the Cr, Cu and Zn sites in 7175 T736 aluminum which had exhibited corrosion at the bond between the Al and ethylene propylene diene monomer (EPDM) during 9.8 years of storage. The character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18f85635599ed5ed2508c641f907d00a
https://doi.org/10.1016/s0010-938x(97)00094-2
https://doi.org/10.1016/s0010-938x(97)00094-2
Publikováno v:
Corrosion Science. 37:349-369
X-ray absorption spectroscopy (XAS), Fourier transmission infra red spectroscopy (FTIR), X-ray photo-electron spectroscopy (XPS), Auger profiling and microscopy were used to characterize chemically and structurally the surface oxide layer created by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce3dc4a47e02559a6bb0a3fbfdeaac9e
https://doi.org/10.1016/0010-938x(94)00101-b
https://doi.org/10.1016/0010-938x(94)00101-b
Publikováno v:
Thin Solid Films. 240:22-27
Thin film electro-optic and non-linear optical materials are of interest for applications in high-speed integrated optical devices. Materials of the system Pb1−x100Lax100(Zry100 Ti1−y100)1−x400O3 or PLZT xy(100−y) are attractive since they ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9b23f9bc4a9ed8f43da6777a34f175d
https://doi.org/10.1016/0040-6090(94)90688-2
https://doi.org/10.1016/0040-6090(94)90688-2
Autor:
Alex H. Lumpkin, R.B. Greegor
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 318:422-427
Ultracon and Streak cameras are investigated to measure the synchrotron radiation produced in bends of the average power laser experiment (APLE). Synchrotron radiation is of interest since it is a possible low gamma, high power non-intercepting elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d80fcd612d5b1265e46b3a50e54de25
https://doi.org/10.1016/0168-9002(92)91092-n
https://doi.org/10.1016/0168-9002(92)91092-n
Publikováno v:
Journal of Non-Crystalline Solids. 122:121-132
Rutherford backscattering (RBS) and X-ray absorption spectroscopy (XAS) were used to investigate the effect of 50 and 200 keV Pb ions implanted in SrTiO 3 at room temperature to a fluence of 1–2 × 10 4 Pb/cm 2 . At this fluence the 200 keV Pb-impl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52c5b4cb1cd06c97037af1ff97b3df0e
https://doi.org/10.1016/0022-3093(90)91057-x
https://doi.org/10.1016/0022-3093(90)91057-x
Autor:
R.B. Greegor, William J. Weber
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 46:160-164
The effects of alpha irradiation on the rare-earth silicate, Ca2Nd8(SiO4)6O2, was investigated by X-ray diffraction. X-ray absorption near-edge spectroscopy (XANES), and extended X-ray fine structure (EXAFS) techniques. Irradiation with alpha particl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::832d4999301d10aa08a97758c38e1a6c
https://doi.org/10.1016/0168-583x(90)90690-v
https://doi.org/10.1016/0168-583x(90)90690-v
Publikováno v:
ISAF '92: Proceedings of the Eighth IEEE International Symposium on Applications of Ferroelectrics.
The structural properties of RF magnetron-sputter-deposited lead lanthanum zirconate titanate (PLZT) were investigated using X-ray absorption near edge spectroscopy (XANES). Four samples were selected for XANES analysis: (1) a highly oriented PLZT 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fa3b4173479b1a4ea79d7a26578d4f9
https://doi.org/10.1109/isaf.1992.300598
https://doi.org/10.1109/isaf.1992.300598
Autor:
R.B. Greegor, F.W. Lytle
Publikováno v:
MRS Proceedings. 213
XAS was used to investigate the oxidation behavior of Ni3Al aluminides with and without the addition of Cr. At 450 C the Cr formed a Cr2O3 like oxide layer which inhibited the oxidation of the Ni at the surface. Ni oxidation did occur in the sample w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e117cde3c99d8ad1c6ba66e428f70833
https://doi.org/10.1557/proc-213-957
https://doi.org/10.1557/proc-213-957