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  1. Piezotronics in 2D Piezoelectric Semiconductors

    01 Apr 2016 | Online Presentations | Contributor(s): Wenzhuo Wu

    Monolayer MoS2 and other TMDCs have been theoretically predicted to exhibit piezoelectricity due to the strain induced lattice distortion and associated ion charge polarization, suggesting possible applications of these 2D nanomaterials in nano-scale electromechanical devices that take advantage...

  2. Hybrid Perovskite Optoelectronics

    05 Apr 2016 | Online Presentations | Contributor(s): Tao (Tom) Wu

    I will discuss the perspective of applying hybrid perovskites in photovoltaic and optoelectronic devices, with a focus on photodetectors and phototransistors. Our experiments on perovskite phototransistors provided direct evidence on the ambipolar transport in perovskite films with balanced...

  3. Optoelectronic Spintronics and Quantum Photonics in 2D Materials

    07 Apr 2016 | Online Presentations | Contributor(s): John Schaibley

    First, I will discuss the physics and applications of 2D heterostructures composed of stacked monolayers of MoSe_2 and WSe_2 . These heterostructures host interlayer valley excitons where the electrons and holes are located in different layers. These spatially indirect excitons exhibit long...

  4. E304 L5.2.3: Nanomechanics - Applications

    12 May 2016 | Online Presentations | Contributor(s): Elena Nicolescu Veety

  5. E304 L5.2.2: Nanomechanics - Phonons

    29 Apr 2016 | Online Presentations | Contributor(s): Elena Nicolescu Veety

  6. E304 L5.2.1: Nanomechanics - Quantum Mechanics of Oscillation

    12 May 2016 | Online Presentations | Contributor(s): Elena Nicolescu Veety

  7. E304 L5.1.3: Nanomechanics - Atoms and Oscillations

    29 Apr 2016 | Online Presentations | Contributor(s): Elena Nicolescu Veety

  8. E304 L5.1.2: Nanomechanics - Nanomechanical Oscillators – Beams

    29 Apr 2016 | Online Presentations | Contributor(s): Elena Nicolescu Veety

  9. E304 L5.1.1: Nanomechanics - Review of Motion

    29 Mar 2016 | Online Presentations | Contributor(s): Elena Nicolescu Veety

  10. Nanotechnology for Aerospace Research: Surface Science Applications

    29 Mar 2016 | Online Presentations | Contributor(s): Dmitry Zemlyanov

    Surface Analysis Facility at Birck Nanotechnology Center, Purdue University, equipped with state-of-art analytical equipment, which can greatly benefit many researchers from Schools of Engineering and College of Science. I would like to demonstrate examples of the studies using X-ray...

  11. Ultrafast Optical Measurements of Spin Polarization in Semiconductors

    29 Mar 2016 | Online Presentations | Contributor(s): Vanessa Sih

    n this talk, I will describe optical techniques that can measure the magnitude and direction of spin-orbit fields and electrically-generated spin polarization in non-magnetic semiconductors and the modification of the electron spin precession frequency in a bulk semiconductor using an applied...

  12. Exploring Materials Properties with Nanomaterial Mechanics Explorer Structure Files

    24 Mar 2016 | Teaching Materials | Contributor(s): Tanya Faltens

    This document describes how to generate and download simulation output files from the Nanomaterial Mechanics Explorer on nanoHUB and view them locally using OVITO.This can be particularly useful for more advanced manipulations of the trajectory files, and for sharing files with others, such as...

  13. PVLimits: PV thermodynamic limit calculator

    21 Mar 2016 | Tools | Contributor(s): Mohammad Ryyan Khan, Xin Jin, Muhammad A. Alam

    The tool is designed to calculate the thermodynamic performance limit of single-junction and multi-junction solar cells.

  14. Oxide Systems – An Answer to the Qubit Problem?

    07 Mar 2016 | Online Presentations | Contributor(s): Sudhakar Yarlagadda

    One can produce new oxide-based devices by exploiting their tunability, rich physics, and coupling between the various degrees of freedom (such as charge, lattice, spin, etc.). We propose that oxide-based double quantum dots with only one electron (tunneling between the dots) can be regarded as...

  15. Overviewing the Regional Micro and Nanotechnology Enabled Industries in the United States

    01 Mar 2016 | Presentation Materials | Contributor(s): Duncan McClure

    A method to gather, process, and place encompassing and reliable industry data in the hands of educators and students is developed.  Special categorizations are applied based on the specialty and position on the supply chain of each company to predict skill needs of potential new hires and...

  16. The Shortcomings and Strengths of Nanotechnology Education: A Student's Perspective

    01 Mar 2016 | Presentation Materials | Contributor(s): Duncan McClure

    Nanotechnology degrees are relatively new, and a growing number of them are available at many 2-year colleges and 4-year universities.  Due to its young age, nanotechnology education is still being perfected. Its shortcomings and the experiences of recent alumni have yet to be reported in...

  17. Degradation in Rechargeable Li-Ion Batteries

    17 Mar 2016 | Online Presentations | Contributor(s): R. Edwin García

  18. E304 L4.2.4: Nanomaterials - Nanostructures (carbon nanotubes, fullerenes, graphene)

    17 Mar 2016 | Online Presentations

  19. E304 L4.2.3: Nanomaterials - Nanostrucutes (self-assembled-monolayers, micelles)

    17 Mar 2016 | Online Presentations

  20. E304 L4.2.2: Nanomaterials - Nanostrucutes (dots, wires)

    17 Mar 2016 | Online Presentations