nanoHUB.org - Tags: experiments

A walk through tour given by Ron Reifenberger of the Kevin G. Hall Nanometrology room located in the Birck Nanotechnology Center at Purdue University.

Laser Cooling of Solids

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06 Oct 2005 | | 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 design-controlled factors, namely, dopant concentration, pumping field energy, and anti-Stokes transition rate....

Lecture 3: Low Bias Transport in Graphene: An Introduction

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18 Sep 2009 | | Contributor(s):: Mark Lundstrom

Outline:Introduction and ObjectivesTheoryExperimental approachResultsDiscussionSummaryLecture notes are available for this lecture.

Lecture 4: Graphene: An Experimentalist's Perspective

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21 Sep 2009 | | Contributor(s):: Joerg Appenzeller

Low Bias Transport in Graphene: An Introduction (lecture notes)

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22 Sep 2009 | | Contributor(s):: Mark Lundstrom, tony low, Dionisis Berdebes

These notes complement a lecture with the same title presented by Mark Lundstrom and Dionisis Berdebes, at the NCN@Purdue Summer School, July 20-24, 2009.

Making the Tiniest and Fastest Transistor using Atomic Layer Deposition (ALD)

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13 Feb 2006 | | Contributor(s):: peide ye

Atomic layer deposition (ALD) is an emerging nanotechnology enables the deposit of ultrathin films, one atomic layer by one atomic layer. ALD provides a powerful, new capability to grow or regrow nanoscale ultrathin films of metals, semiconductors and insulators. This presentation introduces ALD...

Many Body Effects on Optical Properties of Graphene

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11 Jul 2016 | | Contributor(s):: Subhasis Ghosh

Graphene, a two-dimensional (2D) material shows remarkable optical and electronic properties, such as a linear energy dispersion, chirality and half-integer quantum Hall effect. Multilayer graphene flakes, held together by weak van der Waals forces have also attracted attention due to...

Materials Science on the Atomic Scale with the 3-D Atom Probe

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08 Nov 2006 | | Contributor(s):: George D. W. Smith

Some of the key goals of materials science and technology are to be able to design a material from first principles, to predict its behaviour, and also to optimise the processing route for its manufacture. In recent years, these goals have come closer to realisation, thanks in part to the...

MCW07 Exploring Trends in Conductance for Well-Defined Single Molecule Circuits

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04 Apr 2009 | | Contributor(s):: Mark S Hybertsen

In our recent research, we have been able to measure and characterize the impact of intrinsic molecular properties on the conductance of single molecule circuits formed with amine-gold linkages. In this talk, I will review the experiments and the physical picture of the junction based on the...

ME 597 Lecture 12: Experimental Uncertainties in Extracting Material Properties from F-Z Curves

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29 Oct 2010 | | Contributor(s):: Ryan Wagner, Arvind Raman

Guest lecturer: Ryan Wagner.

ME 597 Lecture 17: Imaging or Peak Forces in Tapping Mode AFM

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01 Nov 2009 | | Contributor(s):: Arvind Raman

ME 597 Lecture 18: Stiffness Callibration and Amplitude Modulated Scanning

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20 Oct 2010 | | Contributor(s):: Arvind Raman

The raw recording for this lecture is all that is available.

ME 597 Lecture 20: Imaging Artifacts in AM-AFM