Index Catalog // ScholarsArchive@OSU

Giant magnetostriction in annealed Co1 − xFex thin-films

Creator:: Hunter, Dwight, Osborn, Will, Wang, Ke, Kazantseva, Nataliya, Hattrick-Simpers, Jason, Suchoski, Richard, Takahashi, Ryota, Young, Marcus L., Mehta, Apurva, Bendersky, Leonid A., Lofland, Sam E., Wuttig, Manfred, and Takeuchi, Ichiro
Abstract:: Chemical and structural heterogeneity and the resulting interaction of coexisting phases can lead to extraordinary behaviours in oxides, as observed in piezoelectric materials at morphotropic phase boundaries and relaxor ferroelectrics. However, such phenomena are rare in metallic alloys. Here we show that, by tuning the presence of structural heterogeneity in...
Resource Type:: Article
Full Text:: to I.T. (email: takeuchi@umd.edu). Giant magnetostriction in annealed Co1 − xFex thin-films

Studies of Structurally Complex Thin Film Oxides for Electronic Materials

Creator:: Fast, Dylan Braucht
Abstract:: In this dissertation, the structure and electronic properties of multiple metal oxide thin films are characterized and presented. Prompt inorganic condensation (PIC) of metal-oxo and –hydroxo clusters was evaluated as a technique for making metal oxide clusters in two separate studies. The first focuses on the synthesis of lithium niobate...
Resource Type:: Dissertation
Full Text:: . .............................................................................................................. 76! Figure 2.18. X-ray diffraction spectra of thin films deposited from Li6 and Li8 and annealed at

Synthesis and characterization of Pb(Zr,Ti)O₃ thin films for microelectromechanical systems

Creator:: Brookshire, Kirsten L.
Abstract:: Pb(Zr,Ti)O₃ (PZT) is a very attractive material for use in piezoelectric-based microelectromechanical systems (MEMS) due to its high piezoelectric coefficients and ability for large displacements with relatively low applied fields (as compared to electrostatic-based MEMS). The piezoelectric effect is strongly anisotropic, thus it is very desirable to control the crystallographic...
Resource Type:: Masters Thesis
Full Text:: surface roughness in PZT on PT thin films versus film thickness

Exploring the Distinct Solution Behavior of Isostructural Polycoltanates

Creator:: Fullmer, Lauren
Abstract:: Polyoxometalates are a rapidly growing class of discrete metal oxide clusters with a wide range of applications including functional materials. These anionic clusters of the group V and VI transition metals are inexpensive and non-toxic. Within group V polyoxometalates, niobium and tantalum chemistry has been underdeveloped owing to their unique...
Resource Type:: Dissertation
Full Text:: , [(CH3)4N](8-x)HxM6O19, have been synthesized in an effort to provide a metal-oxide thin film

Solution-based Chalcogenide Thin Film Deposition

Creator:: Pan, Changqing
Abstract:: As a group of promising semiconductor materials, metal chalcogenides in thin film form have been widely used in electronics and optoelectronics applications, such as solar cell devices and photon sensors. Unfortunately, the film size and product throughput are limited by the current vacuum-based thin film deposition techniques. Solution-based thin film...
Resource Type:: Dissertation
Full Text:: Figure 4-17 XRD pattern of different annealed thin films of 1, 5, and 20 times spincoating

Development of bi-based lead-free piezoelectric materials : thin film piezoelectric materials via PVD and CSD routes

Creator:: Jeon, Yu Hong
Abstract:: Piezoelectric materials have been widely used in electromechanical actuators, sensors, and ultrasonic transducers. Among these materials, lead zirconate titanate Pb(Zr[subscript 1‐x]Ti[subscript x])O₃ (PZT) has been primarily investigated due to its excellent piezoelectric properties. However, environmental concerns due to the toxicity of PbO have led to investigations into alternative materials systems....
Resource Type:: Dissertation
Full Text::  the poor thin  film  morphology  observed  in  films  deposited  via  this  method.  Subsequently

Modeling, Fabrication, and Characterization of Magnetic Thin Films for Integrated Inductor and MRAM Applications

Creator:: Buford, Benjamin
Abstract:: Magnetic thin films have potential to improve devices such as on-chip inductors, and enable new technologies such as magnetic random access memory (MRAM). The use of magnetic cores in on-chip inductors is typically limited to applications well under 1 GHz. At higher frequencies, the performance of the magnetic core is...
Resource Type:: Dissertation
Full Text:: the thin film case where the RF field is in-plane (along the x-axis), no external bias field is

Polyoxoniobates: fundamental solubility trend and their application in solution and on the surface of thin films

Creator:: Rahman, Tasnim
Abstract:: Polyoxometalates (POMs) are anions consisting of three or more early transition metals ™ (Gr V and VI) oxoanions (in their highest oxidation state) linked together by a shared oxygen bond to form a 3D framework. Polyoxometalates (POMs) are a rapidly growing class of metal oxo clusters with a wide range...
Resource Type:: Dissertation
Full Text:: concentration of Nb in precursors used to produce KxNa(1-x)NO3 thin films. KxNa(1-x)NO3 thin films are

Design Principles of Transition Metal X-ide Catalysts for Electrochemical Oxygen Reduction and Evolution Reactions: In-Situ X-ray Spectroscopy Studies

Creator:: Wang, Maoyu
Abstract:: Hydrogen is the green fuel that can be produced from water through electrolysis and used via hydrogen fuel cells to generate electricity with zero carbon dioxide emission. The commercialization of electrolyzers and fuel cells is the critical step to achieving global carbon neutrality. However, it is severely hampered by the...
Resource Type:: Dissertation
Full Text:: electrocatalyst. To verify and extend the theory, we substituted Co with Fe in LaCoO3 to tune the electronic

Synthesis and Analysis of Heterostructural Semiconductor Alloy Sn1-xCaxCh (Ch=S, Se) and Nitrides Zn1-xWxN and Zn1-x(W1-yMoy)xN

Creator:: Matthews, Bethany E.
Abstract:: This work explores the synthesis and characterization of the metastable alloys Sn1-xCaxCh (Ch= S, Se) and nitride compounds Zn-W-Mo-N, which have recently been predicted by theorists. Single phase thin films of Sn1-xCaxS are prepared by pulsed laser deposition and radio-frequency magnetron sputtering and of Sn1-xCaxSe are prepared by pulsed laser...
Resource Type:: Dissertation
Full Text:: sputtering synthesis of the Sn1-xCaxS thin films in Chapter 2 and the XRF, XRD, optical, and resistivity

ScholarsArchive@OSU

Giant magnetostriction in annealed Co1 − xFex thin-films

Studies of Structurally Complex Thin Film Oxides for Electronic Materials

Synthesis and characterization of Pb(Zr,Ti)O₃ thin films for microelectromechanical systems

Exploring the Distinct Solution Behavior of Isostructural Polycoltanates

Solution-based Chalcogenide Thin Film Deposition

Development of bi-based lead-free piezoelectric materials : thin film piezoelectric materials via PVD and CSD routes

Modeling, Fabrication, and Characterization of Magnetic Thin Films for Integrated Inductor and MRAM Applications

Polyoxoniobates: fundamental solubility trend and their application in solution and on the surface of thin films

Design Principles of Transition Metal X-ide Catalysts for Electrochemical Oxygen Reduction and Evolution Reactions: In-Situ X-ray Spectroscopy Studies

Synthesis and Analysis of Heterostructural Semiconductor Alloy Sn1-xCaxCh (Ch=S, Se) and Nitrides Zn1-xWxN and Zn1-x(W1-yMoy)xN

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search