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Organic Photonics and Electronics: The Endless Frontier
Online Presentations | 21 Feb 2019 | Contributor(s):: Bernard Kippelen
In this talk, we will discuss how printable organic conjugated semiconducting molecules and polymers are creating new disruptive technologies that are impacting all industries. We will present recent advances in various solid-state device platforms including, organic light-emitting diodes...
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The Development and Use of Dopants to Modulate the Electrical Properties of Conjugated Polymers
Online Presentations | 05 Feb 2019 | Contributor(s):: Seth R. Marder
In this talk we will report on recent developments pertaining to surface modifiers and both n‐ and p‐dopants that could impact the charge injection/collection processes in organic light emitting diodes, organic field effect transistors, and organic photovoltaic and hybrid organic/inorganic...
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Garment-Integrated Technologies Created Using Reactive Vapor Deposition
Online Presentations | 10 Jan 2019 | Contributor(s):: Trisha Andrew
Off-the-shelf garments, textiles and threads/yarns, can be nondestructively transformed into electronic circuit components using reactive vapor deposition. Selected technologies created using vapor-coated fibers and textiles will be described...
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Creating Inflections: DARPA’s Electronics Resurgence Initiative
Online Presentations | 09 Jan 2019 | Contributor(s):: William Chappell
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p-bits for Probabilistic Spin Logic (PSL): A Brief Introduction
Online Presentations | 02 Jul 2018 | Contributor(s):: Supriyo Datta
Digital electronics is based on stable bits that can have one of two values, 0 and 1. At the other extreme we have quantum computing using using q-bits that can be in superposition states that are 0 and 1 at the same time. In our recent work we have introduced a concept that is intermediate...
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p-bits for Probabilistic Spin Logic (PSL)
Online Presentations | 10 May 2018 | Contributor(s):: Supriyo Datta
Digital electronics is based on stable bits that can have one of two values, 0 and 1. At the other extreme we have quantum computing using using q-bits that can be in superposition states that are 0 and 1 at the same time. In our recent work we have introduced a concept that is intermediate...
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Semiconducting Halide Perovskite Nanomaterials and Heterojunctions
Online Presentations | 10 May 2018 | Contributor(s):: Letian Dou
Firstly, we present new synthetic methodology of halide perovskite nanowires with desired size, composition, and properties. Such synthetic approach includes colloidal, solution-phase, and vapor-phase growth. Sub-micrometer single crystal nanowires from solution-phase growth were demonstrated...
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How is Nanotechnology Changing the Electronics Industry?
Online Presentations | 16 Feb 2018 | Contributor(s):: Osama O Awadelkarim, NACK Network
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Ultrafast Microscopy of Energy and Charge Transport
Online Presentations | 21 Dec 2017 | Contributor(s):: Libai Huang
In my talk, I will focus on our recent progress on visualization of exciton and charge transport in solar cell materials.
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Quantum Spins in the Solid-State: An Atomistic Material-to-Device Modeling Approach
Online Presentations | 30 Aug 2017 | Contributor(s):: Rajib Rahman
In this talk, I will present an atomistic modeling approach that combines intrinsic material and extrinsic device properties under a unified framework to describe spins and their interactions with theenvironment. This approach captures important spin properties such as exchange, spin-orbit,...
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Spin-Orbitronics: A Route to Control Magnets via Spin-Orbit Interaction
Online Presentations | 21 Jul 2017 | Contributor(s):: Upadhyaya, Pramey
In this talk, I will present this “spin-orbitronic” control for various magnetic systems. In particular, we will focus on the example of spin-orbit-induced manipulation of magnetic domain walls and skyrmions, i.e. particle-like magnetic configurations capable of storing and...
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Building a Topological Quantum Computer 101
Online Presentations | 20 Jun 2017 | Contributor(s):: Michael Freedman
Michael Freeman shares his perspective on how we should approach building a quantum computer, starting with the mathematical roots and moving through the physics to concrete engineering and materials growth challenges on which success will hinge. He will then discuss a new, enhanced,...
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Soft, Biocompatible Optoelectronic Interfaces to the Brain
Online Presentations | 08 Jun 2017 | Contributor(s):: John A. Rogers
In this talk, we will describe foundational concepts in physics and materials science for these types of technologies, in 1D, 2D and 3D architectures. Examples in system level demonstrations include experiments on freely moving animals with ‘cellular-scale’, injectable optofluidic...
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Thin Film Semiconductors for Efficient Energy Conversion
Online Presentations | 08 May 2017 | Contributor(s):: Carolin M. Sutter-Fella
New semiconductor materials show immense potential as building blocks in emerging optoelectronic devices. Therefore, the quest continues for semiconductors that possess suitable bandgaps for efficiently capturing the solar spectrum, are composed of abundant elements, and can be deposited over...
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[Illinois] Nano-scale Electronic and Optoelectronic Devices Based on Two-dimensional Materials
Online Presentations | 13 Apr 2017 | Contributor(s):: Wenjuan Zhu
9/8/2016 MNTL Industry Affiliates Program
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Circuits on Cellulose: From Transistors to LEDs, from Displays to Microfluidics on Paper
Online Presentations | 14 Feb 2017 | Contributor(s):: Andrew Steckl
In this lecture I will review the use of cellulose-based paper as a material in a variety of electronic (and related) applications, including transistors, light emitting diodes, displays, microfluidics. Paper is a very attractive material for many device applications: very low cost, available in...
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Topological Spintronics: from the Haldane Phase to Spin Devices
Online Presentations | 31 Jan 2017 | Contributor(s):: Nitin Samarth
e provide a perspective on the recent emergence of “topological spintronics,” which relies on the existence of helical Dirac electrons in condensed matter. Spin‐ and angle‐resolved photoemission spectroscopy shows how the spin texture of these electronic states can be engineered using...
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Modeling of Inter-ribbon Tunneling in Graphene
Online Presentations | 11 Nov 2016 | Contributor(s):: Maarten Van de Put, William Gerard Hubert Vandenberghe, Massimo V Fischetti
IWCE presentation. In this paper we investigate the finite-size effect in nano-scaled graphene flakes. Improving on the bulk description, and because the structures are – atomistically speaking – large in size, we use the empirical pseudopotential method[2].
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NEMO5, a Parallel, Multiscale, Multiphysics Nanoelectronics Modeling Tool: From Basic Physics to Real Devices and to Global Impact on nanoHUB.org
Online Presentations | 10 Nov 2016 | Contributor(s):: Gerhard Klimeck
The Nanoelectronic Modeling tool suite NEMO5 is aimed to comprehend the critical multi-scale, multi-physics phenomena and deliver results to engineers, scientists, and students through efficient computational approaches. NEMO5’s general software framework easily includes any kind of...
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Low Temperature Enhancement of the Thermoelectric Seebeck Coefficient in Semiconductor Nanoribbons
Online Presentations | 09 Nov 2016 | Contributor(s):: Kommini Adithya, Zlatan Aksamija
IWCE 2015 Presentation. We propose a novel approach to achieving a narrow window-shaped TDF through a combination of a step-like 2-dimensional density-of-states (DOS) and inelastic optical phonon scattering. A shift in the onset of scattering with respect to the step-like DOS creates a TDF which...