Tags: materials science

All Categories (501-520 of 541)

  1. Quantum Dot Lab

    12 Nov 2005 | Tools | Contributor(s): Prasad Sarangapani, James Fonseca, Daniel F Mejia, James Charles, Woody Gilbertson, Tarek Ahmed Ameen, Hesameddin Ilatikhameneh, Andrew Roché, Lars Bjaalie, Sebastian Steiger, David Ebert, Matteo Mannino, Hong-Hyun Park, Tillmann Christoph Kubis, Michael Povolotskyi, Michael McLennan, Gerhard Klimeck

    Compute the eigenstates of a particle in a box of various shapes including domes, pyramids and multilayer structures.

    http://nanohub.org/resources/qdot

  2. Designing Nanocomposite Thermoelectric Materials

    08 Nov 2005 | Online Presentations | Contributor(s): Timothy D. Sands

    This tutorial reviews recent strategies for designing high-ZT nanostructured materials, including superlattices, embedded quantum dots, and nanowire composites. The tutorial highlights the...

    http://nanohub.org/resources/383

  3. Bandstructure in Nanoelectronics

    01 Nov 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    This presentation will highlight, for nanoelectronic device examples, how the effective mass approximation breaks down and why the quantum mechanical nature of the atomically resolved material...

    http://nanohub.org/resources/381

  4. Vladimir I. Gavrilenko

    Prof. Vladimir I. Gavrilenko is at the Center for Materials Research and in the Department of Physics, of Norfolk State University, Norfolk, Virginia. He received his MS degree from T. Shevchenko...

    http://nanohub.org/members/10166

  5. Nanoparticle Synthesis and Assembly for Biological Sensing

    25 Oct 2005 | Online Presentations | Contributor(s): Gil Lee

    Nanoparticles have unique physical and chemical properties that make them very useful for biological and chemical sensing. For example, colloidal gold has been used as an optical transducer...

    http://nanohub.org/resources/386

  6. Wireless Integrated MicroSystems (WIMS): Coming Revolution in the Gathering of Information

    25 Oct 2005 | Online Presentations | Contributor(s): Kensall D. Wise

    Wireless integrated microsystems promise to become pervasive during the coming decade in applications ranging from health care and environmental monitoring to homeland security. Merging low-power...

    http://nanohub.org/resources/190

  7. Laser Cooling of Solids

    13 Oct 2005 | Online Presentations | Contributor(s): Massoud Kaviany

    Enhanced laser cooling of ion doped nanocrystalline powders (e.g., Yb3+: Y2O3) can be achieved by enhancing the anti-Stokes, off-resonance absorption, which is proportional to the three...

    http://nanohub.org/resources/195

  8. Semiconductor Interfaces at the Nanoscale

    13 Oct 2005 | Online Presentations | Contributor(s): David Janes

    The trend in downscaling of electronic devices and the need to add functionalities such as sensing and nonvolatile memory to existing circuitry dictate that new approaches be developed for device...

    http://nanohub.org/resources/196

  9. Resonant Tunneling Diode Simulator

    10 Oct 2005 | Tools | Contributor(s): Michael McLennan

    Simulate 1D resonant tunneling devices and other heterostructures via ballistic quantum transport

    http://nanohub.org/resources/rtd

  10. Plasmonic Nanophotonics: Coupling Light to Nanostructure via Plasmons

    04 Oct 2005 | Online Presentations | Contributor(s): Vladimir M. Shalaev

    The photon is the ultimate unit of information because it packages data in a signal of zero mass and has unmatched speed. The power of light is driving the photonicrevolution, and information...

    http://nanohub.org/resources/194

  11. On the Reliability of Micro-Electronic Devices: An Introductory Lecture on Negative Bias Temperature Instability

    03 Oct 2005 | Online Presentations | Contributor(s): Muhammad A. Alam

    In 1930s Bell Labs scientists chose to focus on Siand Ge, rather than better known semiconductors like Ag2S and Cu2S, mostly because of their reliable performance. Their choice was rewarded with...

    http://nanohub.org/resources/193

  12. Modeling and Simulation of Sub-Micron Thermal Transport

    27 Sep 2005 | Online Presentations | Contributor(s): Jayathi Murthy

    In recent years, there has been increasing interest in understanding thermal phenomena at the sub-micron scale. Applications include the thermal performance of microelectronic devices,...

    http://nanohub.org/resources/192

  13. Parallel Computing for Realistic Nanoelectronic Simulations

    26 Sep 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    Typical modeling and simulation efforts directed towards the understanding of electron transport at the nanometer scale utilize single workstations as computational engines. Growing understanding...

    http://nanohub.org/resources/191

  14. Quantum Dots

    26 Sep 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    Quantum Dots are man-made artificial atoms that confine electrons to a small space. As such, they have atomic-like behavior and enable the study of quantum mechanical effects on a length scale...

    http://nanohub.org/resources/189

  15. PN Junction Theory and Modeling

    14 Sep 2005 | Series | Contributor(s): Dragica Vasileska

    This set of lecture notes is intended to help students learn the basics of PN junction theory and modeling.

    http://nanohub.org/resources/68

  16. Novel Magnetic Materials for Biomolecular Diagnostics

    01 Sep 2005 | Online Presentations | Contributor(s): David Janes, Gil Lee, Sugata Bhattacharya, Kyung J. Jeong, D. M. Oh, W. S. Chang

    Paramagnetic particles have emerged as important tools for cell sorting, protein separation, and single molecule measurements. The particles used in these applications must meet the following...

    http://nanohub.org/resources/523

  17. Organic Electronics Part II: Electric Field Modulation

    01 Sep 2005 | Online Presentations | Contributor(s): Jiri Janata

    A solid state platform has been designed and fabricated that allows characterization of candidate organic semiconductor materials used in organic field-effect transistors (OFET). A systematic...

    http://nanohub.org/resources/468

  18. Synthetic and Processing Strategies to New Molecular and Polymeric...

    01 Sep 2005 | Online Presentations | Contributor(s): Antonio Facchetti, Tobin Marks

    Recent achievements in the design and synthesis of new arene/heteroaromatic oligomers/molecules functionalized with a variety of phenacyl, alkylcarbonyl, and perfluoroalkylcarbonyl will be...

    http://nanohub.org/resources/469

  19. Top-Metal/Molecular Monolayer Interactions and Final Device Performance

    01 Sep 2005 | Online Presentations | Contributor(s): Curt Richter

    The top-metal/molecular-monolayer interface is of critical importance in the formation of molecular electronic (ME) devices and test structures. I will discuss two experimental studies of ME...

    http://nanohub.org/resources/467

  20. Towards Molecular Electronic Circuitry: Selective Deposition of Metals on Patterned ...

    01 Sep 2005 | Online Presentations | Contributor(s): Amy Walker

    We have developed a robust method by which to construct complex two- and three- dimensional structures based on controlling interfacial chemistry. This work has important applications in...

    http://nanohub.org/resources/466