Search Results - "O'Keefe, Matthew J."

Activation of non-metallic substrates for metal deposition using organic solutions by Li, Jingye, O'Keefe, Matthew J., O'Keefe, Thomas J.

“…Non-metallic substrates, such as plastics or oxides, need to be activated before electroless metal deposition. In this paper, a novel process of using metal Pd…”
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Characterization of cerium-based conversion coatings for corrosion protection of aluminum alloys by Fahrenholtz, William G., O'Keefe, Matthew J., Zhou, Haifeng, Grant, J.T.

“…Cerium-based conversion coatings were formed by a spontaneous reaction between a water-based solution containing CeCl 3 and aluminum alloy 7075-T6 substrates…”
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Reactive sputter-deposition of oxygenated amorphous carbon thin films in Ar/O2 by MCKINDRA, Travis, O'KEEFE, Matthew J, CORTEZ, Rebecca

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Mechanism and sensitivity of Fe-C coated long period fiber grating sensors for steel corrosion monitoring of RC structures by Chen, Yizheng, Tang, Fujian, Tang, Yan, O’Keefe, Matthew J., Chen, Genda

“…•The long period fiber grating corrosion sensor is coated with Ag and Fe-C layers.•The corrosion sensitivity depends on the thickness of both Ag and Fe-C…”
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Cerium-based oxide coatings by Castano, Carlos E., O’Keefe, Matthew J., Fahrenholtz, William G.

“…•Cerium-based oxide compounds are known for their wide range of applications, from catalysis to abrasives to biomaterials.•The complex electronic structure and…”
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Notch signaling controls chondrocyte hypertrophy via indirect regulation of Sox9 by Kohn, Anat, Rutkowski, Timothy P, Liu, Zhaoyang, Mirando, Anthony J, Zuscik, Michael J, O'Keefe, Regis J, Hilton, Matthew J

“…RBPjk-dependent Notch signaling regulates both the onset of chondrocyte hypertrophy and the progression to terminal chondrocyte maturation during endochondral…”
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Dissolution of cerium from cerium-based conversion coatings on Al 7075-T6 in 0.1 M NaCl solutions by JOSHI, Simon, KULP, Elizabeth A, FAHRENHOLTZ, William G, O'KEEFE, Matthew J

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Monitoring Passive Film Growth on Steel Using Fe-C Coated Long Period Grating Fiber Sensor by Tang, Fujian, Li, Zhaochao, Chen, Yizheng, Li, Hong-Nan, Huang, Jie, O'Keefe, Matthew J.

“…Fe-C coating is electroplated on the surface of a long period grating (LPG) optical fiber, and the growth of passive film on its surface is monitored through…”
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Microstructural evolution of cerium-based coatings on AZ31 magnesium alloys by Castano, Carlos E., O'Keefe, Matthew J., Fahrenholtz, William G.

“…The evolution of microstructure and chemistry was studied for AZ31 Mg alloy substrates after grinding, acid cleaning, alkaline cleaning, cerium-based…”
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Effect of alkaline cleaning and activation on aluminum alloy 7075-T6 by Joshi, Simon, Fahrenholtz, William G., O’Keefe, Matthew J.

“…The effect of alkaline cleaning and activation on the composition and thickness of the oxide layer on aluminum alloy 7075-T6 was studied. E–pH diagrams were…”
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Deposition of Cerium-Based Conversion Coatings on Aluminum Alloy 380 by Lin, Ci, Maddela, Surender, Fahrenholtz, William G., O'Keefe, Matthew J.

“…Cerium-based conversion coatings were deposited on as-cast aluminum alloy 380 substrates by a spontaneous immersion process. In this study, the effects of…”
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Structure and corrosion behavior of sputter deposited cerium oxide based coatings with various thickness on Al 2024-T3 alloy substrates by Liu, Yuanyuan, Huang, Jiamu, Claypool, James B., Castano, Carlos E., O’Keefe, Matthew J.

“…•Crystalline CeO2 coatings are deposited on Al 2024-T3 alloys by magnetron sputtering.•The crystal size and internal stress both increased with the thickness…”
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The effect of post-treatment time and temperature on cerium-based conversion coatings on Al 2024-T3 by Heller, Daimon K, Fahrenholtz, William G., O’Keefe, Matthew J.

“…Corrosion performance, morphology, and electrochemical characteristics of cerium-based conversion coatings on Al 2024-T3 were examined as a function of…”
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Alkaline activation of Al 7075-T6 for deposition of cerium-based conversion coatings by Joshi, Simon, Fahrenholtz, William G., O'Keefe, Matthew J.

“…The effect of alkaline activation on the morphology and corrosion performance of cerium-based conversion coatings deposited on Al7075-T6 was studied. Prior to…”
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Dissolution of cerium from cerium-based conversion coatings on Al 7075-T6 in 0.1M NaCl solutions by Joshi, Simon, Kulp, Elizabeth A., Fahrenholtz, William G., O’Keefe, Matthew J.

“…► Dissolution of cerium from cerium-based conversion coatings (CeCCs) on Al 7075-T6. ► Immersion of CeCCs in 0.1M NaCl showed dissolution only possible at…”
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Thin-Film Capacitor Technology for Improving Broadband Power Integrity by Kuhn, William B., Fund, Andrew D., Wolf, J. Ambrose, Schwartz, Robert W., Claypool, James, O'Keefe, Matthew J., Huebner, Wayne

“…Thin-film capacitor (TF cap) technology together with chip-scale packaging (CSP) is studied as a method to achieve broadband power integrity into the gigahertz…”
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Chemical and structural analyses of subsurface crevices formed during spontaneous deposition of cerium-based conversion coatings by Heller, Daimon K, Fahrenholtz, William G., O'Keefe, Matthew J.

“…Subsurface crevices formed during the deposition of cerium-based conversion coatings were analyzed in cross-section to assess the effect of deposition and…”
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Deposition and characterization of cerium oxide conversion coatings on aluminum alloy 7075-T6 by Rivera, Berny F., Johnson, Benedict Y., O'Keefe, Matthew J., Fahrenholtz, William G.

“…An improved process has been developed for the spontaneous deposition of cerium oxide conversion coatings for corrosion protection of aluminum alloy 7075-T6…”
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Water-Soluble Glass Substrate as a Platform for Biodegradable Solid-State Devices by Adnan, Shihab, Kwang-Man Lee, Ghasr, Mohammad Tayeb, O'Keefe, Matthew J., Day, Delbert E., Chang-Soo Kim

“…A biodegradable glass material is utilized as a novel functional element of solid-state devices. A water-soluble borate glass substrate serves as the…”
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Characterization of diamond thin films deposited by a CO2 laser-assisted combustion-flame method by MCKINDRA, Travis, O'KEEFE, Matthew J, ZHIQIANG XIE, YONGFENG LU

“…Diamond thin films were deposited by a CO2 laser-assisted O2/C2H2/C2H4 combustion-flame process. The effect of the deposition parameters, in particular the…”
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