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Advanced Nanotechnology Thin Film Approaches for the Food and Medical Industry: an overview of current status
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10 Jan 2007 | Notes | Contributor(s): Vasco Teixeira
In the field of nanotechnology-based thin films and coatings, new approaches using nanoscale effects can be used to design, create or model nanocoating systems with significantly optimized or …
Anisotropic magnetoresistance in colossal magnetoresistive La1-xSrxMnO3 thin films
03 Sep 2010 | Publications | Contributor(s): Jeng-Bang (Tony) Yau
We report on magnetic field and temperature dependent measurements of the anisotropic magnetoresistance (AMR) in epitaxial La1-xSrxMnO3 (LSMO) thin flms. While in 3d ferromagnetic alloys increasing …
Anti-Reflection Coating Assignment
25 Nov 2010 | Teaching Materials | Contributor(s): Alex Small
This is a guided activity for students to study the design of an anti-reflection coating. The student is first asked to do a simple calculation by hand, to determine the proper thickness for an …
Atomic Force Microscope Investigations of Lubrication Layers
23 Nov 2012 | Notes | Contributor(s): Brian Demczyk
This presentation discusses the characterization of hard disk lubrication layers by phase contrast atomic force microscopy.
BNC Annual Research Review: Thin-Film Electronics using Nanowire Transistors
06 Jun 2008 | Online Presentations | Contributor(s): David Janes
This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the upcoming …
Camilo Eduardo Téllez
Center of Excellence on Novel Materials (CENM) Overview Video
11 Oct 2010 | Animations | Contributor(s): Pedro Antonio Prieto
The CENTER OF EXCELLENCE FOR NOVEL MATERIALS (CENM) is part of a high-priority national effort supported primarily by COLCIENCIAS and integrated by 19 recognized multidisciplinary research groups …
Chemically Enhanced Carbon-Based Nanomaterials and Devices
09 Nov 2010 | Online Presentations | Contributor(s): Mark Hersam
Carbon-based nanomaterials have attracted significant attention due to their potential to enable and/or improve applications such as transistors, transparent conductors, solar cells, batteries, and …
Comparison of strain relaxation in epitaxial Si0.3Ge0.7 films grown on Si(001) and Ge(001)
07 Oct 2011 | Publications | Contributor(s): Brian Demczyk
Surface and interfacial strain have been computed for SiGe thin films grown by UHVCVD,based on measurements via transmission electron microscopy and Raman spectroscopy.
Electric and Magnetic Properties of Multiferroic Oxide Thin Films and Heterostructures
20 Oct 2010 | Online Presentations | Contributor(s): Pedro Antonio Prieto
Outline: Introduction Preparation methods for oxide thin films Oxide thin films and heterostructures Multiferroic materials BiFeO3, YMnO3, BiMnO3 thin films and FE/FM Composites Conclusions …
Evolution of microstructure and magnetic properties in magnetron-sputtered CoCr thin films
02 Feb 2012 | Publications | Contributor(s): Brian Demczyk
In this work, transmission electron microscopy, including the Lorentz mode is combined with magnetic measurements (vibrating sample magnetometry and ferromagnetic resonance)to draw correlations …
Functional Graded Materials architectures applied at nanoscale: thin PVD nanograded and layered coatings
09 Oct 2008 | Publications | Contributor(s): Vasco Teixeira
Functionally graded materials (FGM’s) are designed to achieve levels of performance superior to that of homogeneous materials by combining the desirable properties of each constituent phase. …
Education BS, Electrical Engineering, May 1985, University of Notre Dame MS, Electrical Engineering, December 1987, Purdue University Ph.D., Electrical Engineering 1992, Purdue University
Growth of Cu films on hydrogen terminated Si(lQ0) and Si(lll) surf&es
We have employed reflection high energy electron diffraction (RHEED) and high resolution transmission electron microscopy (HREM) to study Cu films grown on hydrogen terminated Si( 100) and Si( 111) …
Interface structure and surface morphology of (Co, Fe, Ni)/Cu/Si(100) thin films
We have examined bilayer Co/Cu, Fe/Cu, and Ni/Cu films deposited by molecular-beam epitaxy on hydrogen-terminated @100# silicon substrates. Coauthors: V.M. Naik, A. Lukaszew, R. Naik, G. W. Auner
I am a graduate research assistant at the University of Michigan- Ann Arbor, working in the Millunchick group. My research exams ion irradiation effects on III-V semiconductor film growth, ion beam …
Lubrication Effects on Head-Disk Spacing Loss
The effects of lubrication thickness on the magnetic recording head-media tribology were investigated in this study.
Magnetic properties of magnetron sputtered Co-Cr thin films
The magnetic properties 01 magnetron sputtered CO-22 at.% Cr films of various thickness deposited on glass have been examined, with particular attention to the various contributions to the film …
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