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 6 of 6 for “"Nanocolumns"”.
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New ways to tune the multi-functionality of oxide thin films for memory applications
… in plain films. By using VAN consisting of CeO2 nanocolumns embedded in a La0.9Ba0.1MnO3 matrix, the FMI property is maintained in thin film form. The CeO2 phase acts as strain-controlling nanocolumns and at the same time, produces light Ce doping of the LBMO and thus filling of intrinsic cation …
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Vertically Aligned Nanocomposite Thin Films for Micro-Battery and Nanoionic Applications
… and distinct regions of electron conducting nanocolumns embedded in an insulating matrix. The second system, a LiMn₂O₄-SrRuO₃ VAN, is comprised of LiMn₂O₄ cathode nanocolumns embedded in a SrRuO₃ current collecting matrix. This system exhibits high discharge capacities and excellent rate …
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Structural and Electromagnetic Study of Heavily Doped ZR-Added REBCO Coated Conductors Fabricated by Reel-To-Reel MOCVD
… strain in the REBCO matrix surrounded by BZO nanocolumns was investigated. At the same time, the effects of REBCO c-axis lattice parameter on the self-field Jc at 77 K and the in-field Jc at 30 K in applied magnetic fields of 3 and 9 T (B||c) were found. The demonstrated five-fold improvement …
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Silicon nanospring films for multifunctional interfaces
… comprised of dense arrays of Si nanosprings and nanocolumns, and the mechanical and chemical lithiation properties of individual structures isolated from these films were investigated in this dissertation research. The nanostructured films, fabricated via Glancing Angle Deposition (GLAD), were …
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Crecimiento de nitruros del grupo III por epitaxia de haces moleculares para la fabricación de diodos electroluminiscentes en el rango visible-ultravioleta
… the growth and properties of (0001) (Al)GaN nanocolumns (NCs) were studied. The optimization of the self-assembled PA-MBE growth of (Al)GaN NCs on Si(111) substrates enabled the subsequent growth of GaN quantum disks (QDisks) embedded in AlGaN NCs. The properties of these low dimensional …