Nano 101: Exploring the Nanoworld Your Name Your Institution Other affiliations you might claim.

Slides:



Advertisements
Similar presentations
Science Saturday --- October 1, Nanotechnology Exciting new science and technology for the 21st century IBM chipUMass LogoTI mirror array.
Advertisements

Nanoscience, Nanotechnology and Nanomanufacturing Exciting new science and technology for the 21st century.
American Chemical Society NCW 2012 Nanotechnology: The Smallest BIG Idea in Science! Your Name Your Affiliation Location or type of presentation Date of.
1. What is it?3. Where does it come from? 2. Why do we use it? 4. How does it work? 6. How does it change us? 5. How does it change? 7. How do we change.
LED – Light Emitting Diodes Anne Lynn Gillian-Daniel Ben Taylor Interdisciplinary Education Group University of Wisconsin-Madison.
Nanotechnology and Biomimicry
NANOTECHNOLOGY.
Spectroscopy is the study of interactions between light and matter. Photoinduced absorption spectroscopy can show us which materials (such as quantum dots)
Introduction to Nanomaterials
Copyright © 2005 SRI International Introduction to Nanoscience What’s happening lately at a very, very small scale.
Light and Nanotechnology : How Do we “See” Something Too Small to See?
Nanomaterials & Nanotechnology
Nanotechnology is receiving a lot of attention of late across the globe. The term nano originates etymologically from the Greek, and it means.
Nano 101: Exploring the Nanoworld
Nanotechnology Introduction ENGR Pre Reading Slides.
Nanotechnology and Its Impact on Your Future
INTRODUCTION TO NANOTECHNOLOGY
DNA NANOTECHNOLOGY. Outline DNA in nature DNA and nanotechnology Extract real DNA.
Nanoscale Science and Engineering. What is Nanoscale Science and Engineering? Engineering at the nanoscale is called Nanotechnology!
Nancy Healy NNIN Education Coordinator Georgia Institute of Technology
Definition of Nanobiochemistry 1Dr. Nikhat Siddiqi.
Nano 101: Exploring the Nanoworld Greta M. Zenner University of Wisconsin-Madison Materials Research Science and Engineering Center on Nanostructured Interfaces.
Science and Technology of Nano Materials
Does all Gold Glitter?. You will work together in groups of 2 or 3 and play “Duckboy in Nanoland” as an introduction to the basic principles of Nanoscience.
materials science the hybrid science chem • physics • bio • nano
Introduction to Nanotechnology Module #1 Nanotechnology: What Is It, And Why Is It So “BIG” Now? Copyright 2008 Stephen J. Fonash Nanotechnology is Impacting.
A sheet of paper is about 100,000 nanometers thick.
What Are Your Ideas About Small Sizes?1 © 2009 McREL Physical Science Lesson 3 What Are Your Ideas About Small Sizes? Investigating Static Forces in Nature:
What has enabled Nanoscience? Advances in Computing Power New Generation of Scientific Instruments Scanning Probe Microscopes An incomplete list.... Very.
NANOTECHNOLOGY Damian Borovac, 3.D Damian Borovac, 3.D.
SNOWFLAKES Nano at its coolest!. What do you know about snow?
Nanotechnology for Energy
Nanoscale Science and Engineering. Nanoscale Science and Engineering embodies fundamental research and technology development of materials, structures,
Nanotechnology, You, and the Environment Lisa Wininger and Sara Syswerda.
Nanotechnology (sometimes shortened to "nanotech") is the study of manipulating matter on an atomic and molecular scale. Generally, nanotechnology deals.
Ang Kai Yan (1) Jasmine Heng (4) Chia Zi Xuan (13) Lim Shengyang (17) Wayne Zhang (24) Done by:
Introduction to Nanotechnology Module #1 Nanotechnology: What Is It, And Why Is It So “BIG” Now? Copyright 2009 The Pennsylvania State University Nanotechnology.
MRSEC IEG and Broader Impacts Ben Taylor Assistant Director, Interdisciplinary Education Group University of Wisconsin-Madison.
1 Cutting it down to size activity. What is Nanoscience? The study of matter on the “nanometer” scale. A nanometer is one billionth (10 –9 ) of a meter.
Nanotechnology. Presented by Mr. Lundberg Test your knowledge of scale... What is the thickness of a dollar bill.. in nanometers? (the answer will be.
1 1 nanometer (nm) = 10 hydrogen atoms side-by-side Meaning of “nano”: One billionth (10x-9) Nanometer (nm) = one billionth of a.
AtomTouch Learning about atom behavior through molecular simulation A.L. Gillian-Daniel, B. L. Taylor Materials Research Science and Engineering Center.
Nanomedicine WQ WQ WQ - Medicine.
NANOSCALE LITHOGRAPHY, TECHNIQUES AND TECHNOLOGY EE 4611 DEHUA LIU 4/8/2016.
NANOTECHNOLOGY. NANO Prefix that means “one-billionth” Much too small with naked eye or even w/ a conventional light microscope Abbreviated “nm”
Nano means: o Prefix that means “one-billionth” o 10⁻⁹ o For example: nanometer (nm) is one-billionth of a meter o Red blood cell is about 6,000-10,000.
Nanotechnology Introduction Use these slides for an introduction to nanotechnology.
What is a Nanometer? © 2011 Project Lead The Way, Inc.Science of Technology.
Scanning Tunneling Microscopy Zachary Barnett Solid State II Dr. Elbio Dagotto April 22, 2008.
What is a Nanometer? What is a Nanometer? PLTW Gateway
Introduction to Nanoscience
Introduction to Nanoscience
Exploring Nanoscale Science and Engineering through Carbon Nanotubes
Vanderbilt Student Volunteers for Science
Schedule Week 2: Martin Luther King Recess 1st paper due
Adapted from Nanosense
Adapted from Nanosense
Goals for Today: Syllabus Review
NANOTECHNOLoGY.
Quantum corral of 48 iron atoms on copper surface
Introduction to Nanoscience
‘THE SCIENCE OF MATERIALS AT
How Big is a Nanometer? IBM chip UMass Logo TI mirror array.
Adapted from Nanosense
What is a Nanometer? What is a Nanometer? PLTW Gateway
Scanning Probe Microscopy
Introduction to Nanoscience
Resources for Teaching Nanoscience Across the Geoscience Curriculum
Nano Technology Dr. Raouf Mahmood. Nano Technology Dr. Raouf Mahmood.
C.6 Liquid Crystals The liquid crystal state Liquid Crystal Examples
Presentation transcript:

Nano 101: Exploring the Nanoworld Your Name Your Institution Other affiliations you might claim

Outline WhatWhereWhoHowWhy

Tata Nano “Nano” All Around Us Self-cleaning windows Apparel with silver nanoparticles Samsung washing machine Baby gear VX Nano Cordless Laser Mouse

But what is nanotechnology?

Nano Not Widely Understood Science & Engineering Indicators % knew “some” or “a lot” about nanotech 54% knew nothing at all But supportive 2004

Nanotechnology: Small, Different, New Federal definition (NNI) Nanotechnology is the understanding and control of matter at dimensions of roughly 1 to 100 nanometers, where unique phenomena enable novel applications. Encompassing nanoscale science, engineering and technology, nanotechnology involves imaging, measuring, modeling, and manipulating matter at this length scale. Public definition 1.The nanometer is extremely small. 2.At the nanometer scale, materials may behave differently. 3.We can harness this new behavior to make new technologies.

Nanometer: Part of The Metric System kilometerkm1,0001X10 3 meterm11X10 0 millimetermm1/1,0001X10 -3 micrometer mm 1/1,000,0001X10 -6 nanometernm1/1,000,000,0001X10 -9 picometerpm1/1,000,000,000,0001X10 -12

Size and Scale: Factors of 1000 meters millimeters micrometers nanometers Hair: ~40 microns Virus: 3-50 nm Bacteria: 3-5 microns Courtesy of Dr. Charles Tahan 1 nm = 10 Hydrogen atoms: DNA: 1-2 nm diameter

Nano Fun Fact In the time it takes to read this sentence, your fingernails will have grown approximately one nanometer (1 nm).

So how small is a nanometer? ? If you could paint a gallon of paint one nanometer thick, how much area would it cover?

Very, very, very small !! A gallon of paint could cover the entire Arlington National Cemetery one nanometer thick.

Why Nanotechnology?

Smallness Leads to New Properties Color Melting point Strength Conductivity Reactivity Nano Gold Nano Aluminum Bulk Aluminum Bulk Gold

Big Potential = Jobs and Careers Medical Applications Information Technology Energy Solutions Water Desalination

Why Nano Education Drawbacks Not inherently interesting – compared to dinosaurs or Body Worlds Below visible threshold Unexpected properties Advantages Cutting-edge Future jobs and careers Fundamental science Breaks down disciplinary boundaries Fun!

Where is Nanotechnology?

Nanotechnology All around Us and Nanotechnology the Enabler

Everyday Nanotechnology: Nano Bag What They Say The best of Art and Nanotechnology, RxNano Handmade Bags (Nano Handmade Knit Wool Handbag) Features: 1.Beautiful & Unique Design 2.Non hazardous Material (100% Safety) 3.Wool & Polyester with Super VLR-Photocatalyst 4.High Performance in Self Cleaning from germ, chemicals and dust in the air. (Excellent Antiseptic, Deodorization, Air Purification, Anti- UV) Unique selling point: RxNano handmade bags are combined with the next generation photocatalyst (nanotechnology) and beautiful & unique design (handmade). They are art and hi-technology products.

Everyday Nanotechnology: Deletum 5000 Anti-Graffiti Paint What Others Say Deletum 5000’s special ingredient is silica. It is loaded with particles of the stuff that are but a few nanometres (billionths of a metre) across. These particles have had both oil-repellent and water-repellent molecules attached to their surfaces. [...] The result is that most agents used by graffiti artists will not stick to that surface—and what does stick can be washed or brushed off easily.

A Lot Still in the Lab Nancy Karuri Karien Rodriguez Bin Yang Rachel Cannara Brian Clare Current and former graduate students at the University of Wisconsin

Nanotechnology’s Future: In Development

Nanotechnology’s Future? Deciding Where to Go

Who does nanotechnology?

An Interdisciplinary Endeavor Nanoscience & Nanotechnology Engineering Medicine Biotechnology Biology Chemistry Physics Information Technology Materials Science

An Interdisciplinary Endeavor Nanoscience & Nanotechnology Engineering Medicine Biotechnology Biology Chemistry Physics Information Technology Materials Science Sociology Ethics Philosophy Policy

Nanotechnology Research in Many Environments Universities Industries Large companies Start-ups Government Labs Range of educational levels Not just Ph.D.s! Range of disciplines Including policy, art, social sciences

How do researchers work at the nanoscale?

Scanning Probe Microscopy (SPM): “Feeling” a Surface. Path of tip Tip Atom Surface

SPM: Measuring Properties topography friction 50x50 µm 2 images Diamond surface sliding direction

Imaging the Nanoscale: Understanding without Seeing

Pull Probe Strip Probe Sample Pull Probe Strip PROBE

(a)(b) NorthSouth (c) Which best represents the poles?

SPM: Moving Atoms Tip Atom Surface Tunable bond

SPM: Moving Atoms into Quantum Corrals IBM

Cool, but a Slow Way to Go

Self-Assembly

Summary What Small, different, new Scale of the nanometer, one billionth of a meter Everyday and exotic Why Big potential and big impact Fun! Who Lots of people from a variety of disciplines You! Where In the lab and in the marketplace Your institution! How Beyond light microscopes; SPM NISE Net!

Acknowledgments National Science Foundation NSF Nanoscale Informal Science Education Network (DRL ) NSF Materials Research Science and Engineering Center on Nanostructured Interfaces (DMR and DMR ) NSF Internships in Public Science Education (DMR and DMR ) NISE Net & UW MRSEC Personnel and Collaborators Any opinions, findings and conclusions or recommendations expressed in this material are those of the author and do not necessarily reflect the views of the National Science Foundation (NSF).

Thank You! Your name

References Slide 5: Nano Not Widely Understood –O.M. Castellini et al. Nanotechnology and the Public: Effectively Communicating Nanoscale Science and Engineering Concepts. Journal of Nanoparticle Research 9(2): (2007) –National Science Board. Science and Engineering Indicators Slide 9: Nano Fun Fact, Slide 11: Very, very, very small!, Slide 22: Deciding where to go, en.wikipedia.org/wiki/Space_elevator Slide 24-5: Who Does Nano, Based upon Slide 25: Who Does Nano, pt 2, C. Miller et al., “Nanotechnology & Society: Ideas for Education and Public Engagement.” Slide 28: SPM: “Feeling,” G. Timp. Nanotechnology Slide 29: SPM: Measuring Properties, R. Carpick, UW/U Penn. Slide 33: STM: Moving Atoms, G. Timp. Nanotechnology Slide 34: Quantum Corral, M.F. Crommie, C.P. Lutz, D.M. Eigler. Confinement of electrons to quantum corrals on a metal surface. Science 262, (1993). Slide 35: IBM logo, D.M. Eigler, E.K. Schweizer. Positioning single atoms with a scanning tunneling microscope. Nature 344, (1990). Slide 36: Self-Assembly, Cover. MRS Bulletin, Oct 2005; Cell membrane, DNA,