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  1. Nanosphere Electrostatics Lab

    22 May 2018 | Tools | Contributor(s): JCS Kadupitiya, Nicholas Brunk, Sohile Ali, Fox, Geoffrey C., Vikram Jadhao

    The Nanosphere Electrostatics Lab empowers users to simulate the self-assembly of ions near a spherically shaped nanoparticle, and extract the effective electrostatic properties.

  2. High Performance Meta-optical Systems for Extreme Waveform Control

    18 May 2018 | Online Presentations | Contributor(s): Jonathan Fan

    In this talk, I will show that new classes of ultra-high efficiency dielectric metasurfaces, based on topology optimization, can be realized for extreme waveform control.  These devices utilize qualitatively new types of light-matter interactions based on strong near-field interactions...

  3. CompuCell3D

    16 May 2018 | Tools | Contributor(s): Anwar Shaikh

    An open-source simulation environment for multi-cell, single-cell-based modeling of tissues, organs and organisms. Uses Cellular Potts Model to model cell behavior.

  4. Q-systems: Discrete Integrability and Cluster Algebras

    14 May 2018 | Online Presentations | Contributor(s): Rinat Kedem

    I’ll introduce a family of remarkable recursion relations, originally found in the context of the Bethe ansatz of generalized Heisenberg modules and quantum groups. I will reconsider this system as a discrete integrable system in its own right, and show some of the remarkable properties it...

  5. NCN Retrospective Metrics Report

    10 May 2018 | Tools | Contributor(s): Dwight McKay

    This tool and the associated new hub-analytics package replace the old NCN Annual Report with a easily modified, more self-service alternative geared to current and future reporting requirements.

  6. p-bits for Probabilistic Spin Logic (PSL)

    10 May 2018 | Online Presentations | Contributor(s): Supriyo Datta

    In this talk we discuss  our recent work where we have introduced a concept that is intermediate between bits and q-bits, namely a probabilistic bit or p-bit that fluctuates randomly between 0 and 1. ...

  7. Semiconducting Halide Perovskite Nanomaterials and Heterojunctions

    10 May 2018 | Online Presentations | Contributor(s): Letian U. Dou

  8. Plasmonics: From Materials to Metasurfaces in the Linear and Nonlinear Regimes

    09 May 2018 | Online Presentations | Contributor(s): Olivier J. F. Martin

    Through appropriate design, it is possible to build nanostructures which optical response exhibits a strong phase shift with respect to the illumination. Such structures, fabricated in silver and aluminum will be used to build metasurfaces that exhibit extraordinary optical responses, including...

  9. Quantum Optics on a Nonlinear Chip

    08 May 2018 | Online Presentations | Contributor(s): Alexander Solntsev

    Bringing the concepts of quantum entanglement and optical nonlinearity together, and integrating them on a chip, opens a way to efficient generation of entangled photons and entanglement.

  10. Complex Nanophotonics

    08 May 2018 | Online Presentations | Contributor(s): Hui Cao

    Thanks to rapid advances in nanofabrication technology, complex photonic nanostructures can be fabricated and display unusual properties. We have designed and fabricated complex nanophotonic devices for biomedical imaging applications. In this talk, I will present a few examples. ...

  11. Magnetic Domain Reversal

    07 May 2018 | Animations | Contributor(s): Brian Demczyk

    Videos show magnetic domain disappearance and reappearance in a Co-22% Ct thin film when heated/cooled through the Curie Point.

  12. Ferroelectric Domain Motion

    07 May 2018 | Animations | Contributor(s): Brian Demczyk

    Videos show total ferroelectric domain disappearance in bulk La-doped lead titanate, and incomplete reversal in a small (< 0.5 micrometer) grain, when heated through the Curie point.

  13. Optimized Workflow for Electronic and Thermoelectric Properties

    14 Aug 2017 | Tools | Contributor(s): Gustavo Javier, Austin Zadoks, David M Guzman, Alejandro Strachan

    Uses Density Functional Theory (DFT) to extract electronic properties of materials and connects to the nanoHUB tool Landauer Transport Properties (LanTraP) for thermoelectric calculations.

  14. Pegasus Tutorial

    25 Sep 2013 | Tools | Contributor(s): Derrick Kearney, Steven Clark

    Demonstration of simple Pegasus examples combined with Rappture interface.

  15. Weekly Pulse Dashboard

    30 Apr 2018 | Tools | Contributor(s): Dwight McKay

    This jupyter notebook tool provides a visualization of timely metrics related to nanoHUB performance.

  16. Diffraction-Free Space-Time Wave Packets

    30 Apr 2018 | Online Presentations | Contributor(s): Hasan Esat Kondakci

    In this talk, I will discuss a novel family of diffraction-free ultrafast light pulses that are localized both in time and one transverse dimension. Such pulses, dubbed space-time wave packets, are a result of ‘classically-entangled’ spatio-temporal spectra corresponding to more...

  17. A Lightning Introduction to Non-equilibrium Statistical Physics

    30 Apr 2018 | Online Presentations | Contributor(s): Christopher Jarzynski

    A brief and birds eye introduction to non-equilibrium statistical physics. This tutorial is organized around the 1st and 2nd laws of thermodynamics. It begins with brief review how the 1st and 2nd laws apply to macroscopic systems in the context of old fashion 19th century thermodynamics with...

  18. Scaling Down the Laws of Thermodynamics

    29 Apr 2018 | Online Presentations | Contributor(s): Christopher Jarzynski

    Thermodynamics provides a robust conceptual framework and set of laws that govern the exchange of energy and matter. Although these laws were originally articulated for macroscopic objects, nanoscale systems often exhibit “thermodynamic-like” behavior – biomolecular motors...

  19. Energy Conversion with Semiconducting Polymers

    30 Apr 2018 | Online Presentations | Contributor(s): Michael Chabinyc

    We will discuss how soft X-ray scattering and high-resolution transmission electron microscopy can be used to reveal the charge transport pathways in semiconducting polymers. These studies provide a basis for understanding how electrical doping impacts their thermoelectric performance. We will...

  20. ME 597UQ Lecture 26: Variational Interferance

    10 Apr 2018 | Online Presentations