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2D Valley-Spin Transport in Transition Metal Dichalcogenides
Online Presentations | 07 May 2020 | Contributor(s):: Zhihong Chen
In this talk, we first report that valley current can be electrically induced and detected through the valley Hall effect and inverse valley Hall effect, respectively, in monolayer molybdenum disulfide. We compare temperature and channel length dependence of non-local electrical signals in...
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Graphene Nanoribbon Hall Effect
Q&A|Closed | Responses: 2
Hello
I'm new here in the community, and I am currently working on the Hall effect of GNRs.
My question is that, compared to the Hall effect in Graphene, how do I account...
https://nanohub.org/answers/question/1553
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Alexander Sergeevich Fedotov
https://nanohub.org/members/102671
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Coupled Effect of Strain and Magnetic Field on Electronic Bandstructure of Graphene
Papers | 07 Dec 2010 | Contributor(s):: yashudeep singh
We explore the possibility of coupling between planar strain and perpendicular magnetic field on electronic bandstructure of graphene. We study uni-axially, bi-axially and shear strained graphene under magnetic field. In line with Rammal’s formalism using nearest neighbor tight binding scheme we...
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Discussion Session 2 (Lectures 3 and 4)
Online Presentations | 08 Sep 2010 | Contributor(s):: Supriyo Datta
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ECE 606 L17.3: Transport - Carrier Concentration from Hall Effect
Online Presentations | 20 Jul 2023 | Contributor(s):: Gerhard Klimeck
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ECE 606 Lecture 10: Shockley, Reed, Hall and other Recombinations
Online Presentations | 30 Sep 2012 | Contributor(s):: Gerhard Klimeck
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ECE 606 Lecture 12: High Field, Mobility, Hall Effect, Diffusion
Online Presentations | 10 Oct 2012 | Contributor(s):: Gerhard Klimeck
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ECE 606 Lecture 17: Hall Effect, Diffusion
Online Presentations | 24 Feb 2009 | Contributor(s):: Muhammad A. Alam
Outline:Measurement of mobilityHall Effect for determining carrier concentrationPhysics of diffusionConclusions
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ECE 656 Lecture 17: Near-Equilibrium Measurements I
Online Presentations | 01 Nov 2011 | Contributor(s):: Mark Lundstrom
Outline:IntroductionResistivity / conductivity measurementsHall effect measurementsThe van der Pauw methodSummary
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ECE 656 Lecture 18: Near-Equilibrium Measurements II
Online Presentations | 01 Nov 2011 | Contributor(s):: Mark Lundstrom
Outline:ReviewThe van der Pauw methodTemperature-dependent measurementsErrors in Hall effect measurementsGraphene: a case studySummary
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ECE 659 Lecture 6: Hall Effect I
Online Presentations | 03 Feb 2009 | Contributor(s):: Supriyo Datta
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ECE 659 Lecture 7: Hall Effect II
Online Presentations | 03 Feb 2009 | Contributor(s):: Supriyo Datta
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Few-Body Insights Into the Quantum Hall Problem
Online Presentations | 05 Jan 2016
This talk will summarize insights that emerge from theoretically treating a finite number of (3-8) electrons confined to a two-dimensional plane with a magnetic field oriented transversely. This is the prototype system of strongly-correlated electrons in condensed matter physics, which...
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Fundamentals of Current Flow
Papers | 30 Jan 2022 | Contributor(s):: Supriyo Datta
Everyone is familiar with the amazing performance of a modern smartphone, powered by a billion-plus nanotransistors, each having an active region that is barely a few hundred atoms long. The same amazing technology has also led to a deeper understanding of the nature of current flow and heat...
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Hall Effect - Theoretical Exercise
Teaching Materials | 03 Aug 2008 | Contributor(s):: Dragica Vasileska, Gerhard Klimeck
www.eas.asu.edu/~vasileskNSF
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How Plasmonic Materials Make Light Work at Nanoscale
Online Presentations | 06 Aug 2019 | Contributor(s):: Alexandra Boltasseva
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Lecture 3: Introduction to NEGF
Online Presentations | 08 Sep 2010 | Contributor(s):: Supriyo Datta
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Lecture 3A: Spin Transport
Online Presentations | 20 Aug 2008 | Contributor(s):: Supriyo Datta
Objective: To extend the model from Lectures 1 and 2 to include electron spin. Every electron is an elementary “magnet” with two states having opposite magnetic moments. Usually this has no major effect on device operation except to increase the conductance by a factor of two.But it is now...
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Lecture 3B: Spin Transport
Online Presentations | 20 Aug 2008 | Contributor(s):: Supriyo Datta
Objective: To extend the model from Lectures 1 and 2 to include electron spin. Every electron is an elementary “magnet” with two states having opposite magnetic moments. Usually this has no major effect on device operation except to increase the conductance by a factor of two.But it is now...