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BNC Annual Research Review: Thin-Film Electronics using Nanowire Transistors
Online Presentations | 06 Jun 2008 | 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 year.
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Ionic Selectivity in Channels: complex biology created by the balance of simple physics
Online Presentations | 05 Jun 2008 | Contributor(s):: Bob Eisenberg
An important class of biological molecules—proteins called ionic channels—conduct ions (like Na+ , K+ , Ca2+ , and Cl− ) through a narrow tunnel of fixed charge (‘doping’). Ionic channels control the movement of electric charge and current across biological membranes...
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BNC Annual Research Review: An Introduction to PRISM and MEMS Simulation
Online Presentations | 04 Jun 2008 | Contributor(s):: Jayathi Murthy
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 year.
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BNC Research Review: Carbon Nanotubes as Nucleic Acid Carriers
Online Presentations | 04 Jun 2008 | Contributor(s):: Don Bergstrom
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 year.
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BNC Research Review: The Birck Nanotechnology Center-Progress, Opportunitiees, and Challenges
Online Presentations | 04 Jun 2008 | Contributor(s):: Timothy D. Sands
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 year.
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Birck Nanotechnology Center Annual Research Review: 2008
Workshops | 04 Jun 2008 | Contributor(s):: Timothy D. Sands
The Second Annual Birck Nanotechnology Center Research Symposium was held onApril 14, 2008 in Purdue's Discovery Park. Along with poster presentationsby graduate students and postdoctoral researchers, several areas of strengthwere highlighted in the overview presentations made available here....
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Silicon Spintronics
Online Presentations | 04 Jun 2008 | Contributor(s):: Ian Appelbaum
"Electronics" uses our ability to control electrons with electric fields via interaction with their fundamental charge. Because we can manipulate the electric fields within semiconductors, they are the basis for microelectronics, and silicon (Si) is the most widely-used semiconductor for...
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Nanoscale Opto Thermo Electric Energy Conversion Devices
Online Presentations | 28 May 2008 | Contributor(s):: Ali Shakouri
We review solid-state devices that allow direct conversion of heat into electricity. We describe fundamental and practical limits of conventional thermoelectric materials. Novel metal-semiconductor nanocomposites are developed where the heat and charge transport are modified at the atomic level....
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Conflicts of Interest in Biomedical Research
Online Presentations | 20 May 2008 | Contributor(s):: David B. Resnik
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"Ab Initio" Theory of Novel Micro and Nanolasers
Online Presentations | 19 May 2008 | Contributor(s):: A. Douglas Stone
While the laser is one of the most important inventions of the past century and one of the most interesting and controllable non-linear systems in physics, there is surprisingly little predictive theory of lasing properties. Predicting lasing thresholds and output power far above threshold in the...
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Linear and Nonlinear Optical Devices Based on Slow Light Propagation: Figures of Merit
Online Presentations | 19 May 2008 | Contributor(s):: Jacob B. Khurgin
Performance of optical delay lines and nonlinear devices based on slow wave propagation in photonic crystal waveguides in the presence of higher order dispersion is analyzed and compared with other slow light schemes, such as coupled resonators, media with electromagnetically-induced...
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Nano Carbon: From ballistic transistors to atomic drumheads
Online Presentations | 14 May 2008 | Contributor(s):: Paul L. McEuen
Carbon takes many forms, from precious diamonds to lowly graphite. Surprisingly, it is the latter that is the most prized by nano physicists. Graphene, a single layer of graphite, can serve as an impenetrable membrane a single atom thick. Rolled up into a nanometer-diameter cylinder--a carbon...
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Bionanotechnology: a different perspective
Online Presentations | 30 Apr 2008 | Contributor(s):: Murali Sastry
The study of the synthesis, exotic properties, assembly/packaging and potential commercial application of nanomaterials is an extremely important topic of research that is expected to have far-reaching global impact. The focus of my talk will be on an emerging branch of nanotechnology that...
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Teaching Risk Studies
Online Presentations | 24 Apr 2008 | Contributor(s):: David M. Berube
Risk studies needs to be taught to all students. While not necessitating a stand-alone status in educational settings prior to post-secondary education, it might behoove to find creative ways to add components of risk studies to K-12 curriculum. This lecture will examine some of the challenges...
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Functionalized Nanomaterials at the Interface of Biology and Technology
Online Presentations | 24 Apr 2008 | Contributor(s):: Dean Ho, National Center for Learning & Teaching in Nanoscale Science & Engineering
Nanomaterials, such as block copolymeric membranes and nanodiamonds, can be engineered for a broad range of applications in energy and medicine. This presentation will highlight the relevance of these materials as foundations for device fabrication across the spectrum of biology and technology....
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nanoHUB.org: Future Cyberinfrastructure Serving a Community of 60,000 Today
Online Presentations | 23 Apr 2008 | Contributor(s):: George B. Adams III, Gerhard Klimeck, Mark Lundstrom, Michael McLennan
nanoHUB.org provides users with "fingertip access" to over 70 simulation tools for research and education. Users not only launch jobs that are executed on the state-of-the-art computational facilities of Open Science Grid and TeraGrid, but also interactively visualize and analyze the results—all...
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Thinking Small
Online Presentations | 17 Apr 2008 | Contributor(s):: Carl Batt, National Center for Learning & Teaching in Nanoscale Science & Engineering
There is an overwhelming need on the part of the research community to explain our efforts in nanoscale science and engineering to the general public. To do so effectively there is also a need to catalogue the public's understanding of nanotechnology especially with respect to their ability to...
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Transmission of images with subwavelength resolution to distances of several wavelengths in microwave, terahertz and infrared ranges
Online Presentations | 08 Apr 2008 | Contributor(s):: Pavel Belov
The resolution of conventional imaging systems is restricted by thediffraction limit: the details smaller than half-wavelength of radiationcannot be resolved. Using novel engineered media with extreme opticalanisotropy and their waveguiding properties it is possible to overcomethe classical limit...
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Using Mass Spectrometry to Understand Membrane Organization
Online Presentations | 28 Mar 2008 | Contributor(s):: Mary Kraft
Our ability to engineer tissues and biomimetic devices hinges upon an understanding of the structure-function relationship in healthy and diseased cells. Our laboratory utilizes materials characterization, quantitative engineering principles, cell biology and chemistry to elucidate the influence...
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Exploring CMOS-Nano Hybrid Technology in Three Dimensions
Online Presentations | 31 Mar 2008 | Contributor(s):: Wei Wang
CMOS-nano hybrid technology incorporate the advantages of both traditional CMOS and novel nanowire/nanotube structures, which will enhance future IC performances and create long-term breakthroughs. The CMOS-nano hybrid IC can be efficiently fabricated using the 3D integration approach. This talk...