Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 2468 for “"Cu"”.
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SERS investigations of additive interactions at Cu surfaces for Cu electrodeposition and Cu electroless deposition
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms
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Magnetic anisotropy in epitaxial Ni/Cu (001) thin films and Cu/Ni/Cu (001) sandwiches
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1995.
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Magnetoelastic couplings in epitaxial Cu/Ni/Cu/Si(001)
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1999.
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Studium mechanických vlastností a mikrostruktury jemnozrnných polykrystalů Cu a slitin Cu
… vzorků technicky čisté mědi a slitiny Cu-0,18hm%Zr, které byly připraveny metodou ECAP. Z tahových zkoušek bylo zjištěno, že charakteristická napětí 0,2 a max v deformovaném materiálu výrazně rostou s rostoucím stupněm deformace. Zlepšení mechanických vlastností je kompenzováno výrazným …
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Sequential extraction of Cu from soil components and Cu-amended soils
… reagents for use in a procedure to fractionate Cu in soils and to apply this methodology to soil incubated in the laboratory with added CuSO₄ or high-Cu swine manure. The evaluation procedure consisted of measuring desorption of Cu from a selection of clay minerals, organic materials, and …
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Characterization and requirements for Cu-Cu bonds for three-dimensional integrated circuits
Three-dimensional integrated circuit (3D IC) technology enables heterogeneous integration of devices fabricated from different technologies, and reduces global RC delay by increasing the device density per unit chip area. Wafer-level Cu-Cu thermocompression bonding provides an attractive route to …
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DESIGN AND OPTIMIZATION OF LOW-Cu AND Cu-FREE AUTOMOTIVE BRAKE FRICTION MATERIALS
… to generate the knowledge for formulating low-Cu and Cu-free brake friction materials without using and releasing hazardous materials that are listed on Washington State and California State Senate Bills. Model brake material samples were manufactured and tested in the Friction Assessment and …
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A formative evaluation of CU-SeeMe
CU-SeeMe is a video conferencing software package that was designed and programmed at Cornell University. The program works with the TCP/IP network protocol and allows two or more parties to conduct a real-time video conference with full audio support. In this paper we evaluate CU-SeeMe through the …
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The mechanical properties of Y-Ba-Cu-O and Gd-Ba-Cu-O/Ag bulk superconductor magnets
Single-grain RE-Ba-Cu-O bulk high temperature superconductors [or (RE)BCO, where RE = rare earth element or yttrium] have demonstrated significant potential for practical applications due to their ability to trap magnetic fields in excess of 17 T, which is an order of magnitude greater than what …
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An Investigation of Ni and Cu Isotopic Fractionation in Basal Duluth Complex Cu-Ni-PGE Mineralization, Northeastern Minnesota
Cu-Ni-PGE magmatic sulfide-style mineralization occurs along the western margin of the Duluth Complex in northeastern Minnesota. Previous studies have demonstrated a notable fractionation of 60Ni and 58Ni in terrestrial materials, including both primary and secondary phases, with a total range of …
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Investigation of NH3 and no adsorption over Cu/SAPO-34 and Cu/AlOo3 catalysts for NH3–SCR system
In this study, Copper supported on SAPO-34 molecular sieves or alumina is prepared via an incipient wetness impregnation method for ammonia selective catalytic reduction (NH_3-SCR). These NH_3-SCR catalysts are characterized by pulse chemisorption, temperature-programmed reduction (TPR), and …
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Measurement of [phi] meson production in Cu+Cu collisions at 200 GeV using the PHOBOS detector at RHIC
… of production of strange particles, and in particular of [phi] mesons, in heavy ion collisions of sufficiently high energies has been predicted to be an indication of a formation of a new state of matter, composed of deconfined quarks and gluons and having a property of chiral symmetry, called …
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The effects of grain structure and Cu distribution on the relability of near-bamboo Al-Cu alloy interconnects
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1997.
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Novel approaches to low temperature transient liquid phase bonding in the In-Sn/Cu and In-Sn-Bi/Cu systems
… process was studied as a method of producing Cu/Cu joints below 125°C and 75°C using interlayer alloys from the In-Sn and In-Sn-Bi systems. Using thermodynamic models, three different compositions (wt. %) of base alloys were chosen to accomplish this task: 50In-43.6Sn-6.4Bi (Tm = 110°C) and …
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Thermodynamics of oxygen ordering in YBa₂Cu₃O₆₊
… to study the thermodynamics of oxygen in YBa2Cu306+x in order to help determine the correct model for oxygen thermodynamics as well as to provide standard curves for materials preparation by other methods. In particular, extensive measurements have been made on the oxygen pressure isotherms as …
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Strength modelling of Al-Cu-Mg Type alloys
Age hardening of Al-Cu-Mg type alloys occurs in two stages separated by a constant hardness plateau when the alloys are aged at 110°C to 240?C after solution treatment and quenching. This work aims to develop a physically based two-stage hardening model to predict the yield strength of Al-Cu-Mg …
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Nanostruktur ionenbestrahlter Fe/Al- und Co/Cu-Grenzschichten
… Systems Fe/Al und des nichtmischbaren Systems Co/Cu. Die Struktur der durch die hochenergetischen Teilchen bei der Deposition entstandenen Grenzschichten wird mit Hilfe von zahlreichen Analyseverfahren (RBS, CEMS, EXAFS, Röntgenverfahren, TEM, AES und magnetische Messungen), sowie …
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Cu Electrodeposition in the Presence of Organic Surfactants
The organic surfactants CTA(Br$\sp-)$ and CTA(HSO$\sb4\sp-)$ were found to influence the advanced stages of deposition as well.
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