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Forward for Faculty & CollaboratorsForward for Faculty & Collaborators
The following presentation is a partial result of work performed at theThe following presentation is a partial result of work performed at the Research Experience for Teachers (RET) Research Experience for Teachers (RET)
through the through the University of Virginia University of Virginia
Center for Diversity in Engineering Center for Diversity in Engineering and the and the
School of Engineering and Applied Sciences.School of Engineering and Applied Sciences.
Special Thanks to Special Thanks to Lenoid Zighle PHD, Computational Materials, School of Engineering, Lenoid Zighle PHD, Computational Materials, School of Engineering,
UVAUVACarolyn Vallas, PHD, Center for Diversity in Engineering, UVACarolyn Vallas, PHD, Center for Diversity in Engineering, UVA
Juliet Trail, Center for Diversity in Engineering, UVAJuliet Trail, Center for Diversity in Engineering, UVA
Introduction to Introduction to NanotechnologyNanotechnology
By By Randy ApplegateRandy Applegate
At the RET sponsored by UVA and the At the RET sponsored by UVA and the Center for Diversity In EngineeringCenter for Diversity In Engineering
What is NanotechnologyWhat is Nanotechnology
the study of the controlling of matter on an the study of the controlling of matter on an atomic and molecular scale. Generally atomic and molecular scale. Generally nanotechnology deals with structures nanotechnology deals with structures sized between 1 to 100 nanometer in at sized between 1 to 100 nanometer in at least one dimension, and involves least one dimension, and involves developing or modifying materials or developing or modifying materials or devices within that size. devices within that size.
NanotechnologyNanotechnology
is already making is already making today’stoday’s products: products: LighterLighter Stronger Stronger FasterFaster SmallerSmaller More DurableMore Durable
A “Nano-Scale” DemonstrationA “Nano-Scale” Demonstration
http://screencast.com/t/MzAxODc5http://screencast.com/t/MzAxODc5
http://screencast.com/t/MGMxZTcyN2E
Nanotechnology spans many AreasNanotechnology spans many Areas
NANOTECHNOLOGY
InformationTechnology
Mechanical Eng. &
Robotics
Biotechnology
Transportation
NationalSecurity &Defense
Food andAgriculture
Energy &Environment
Aerospace
AdvanceMaterials &
Textiles
Medicine /
Health
NANOTECHNOLOGY
InformationTechnology
Mechanical Eng. &
Robotics
Biotechnology
Food andAgricultureAerospace
AdvanceMaterials &
Textiles
Medicine /
Health
Energy &Environment
NANOTECHNOLOGY
InformationTechnology
Mechanical Eng. &
Robotics
Biotechnology
Food andAgricultureAerospace
AdvanceMaterials &
Textiles
Medicine /
Health
NANOTECHNOLOGY NationalSecurity &Defense
Food andAgriculture
Energy &Environment
Aerospace
AdvanceMaterials &
Textiles
Medicine /
Health
NANOTECHNOLOGY
Food andAgricultureAerospace
AdvanceMaterials &
Textiles
Medicine /
Health
Energy &Environment
NANOTECHNOLOGY
InformationTechnology
Food andAgricultureAerospace Medicine
/Health
Mechanical Eng. &
Robotics
NANOTECHNOLOGY NationalSecurity &Defense
Food andAgriculture
Energy &Environment
Aerospace Medicine /
Health
NANOTECHNOLOGY
Food andAgricultureAerospace Medicine
/Health
Energy &Environment
NANOTECHNOLOGY
InformationTechnology
Food andAgricultureAerospace Medicine
/Health
BiotechnologyMechanical Eng. &
Robotics
NANOTECHNOLOGY NationalSecurity &Defense
Food andAgriculture
Energy &Environment
Aerospace Medicine /
Health
NANOTECHNOLOGY
Food andAgricultureAerospace Medicine
/Health
Energy &Environment
NANOTECHNOLOGY
InformationTechnology
Food andAgricultureAerospace Medicine
/Health
Transportation
BiotechnologyMechanical Eng. &
Robotics
NANOTECHNOLOGY NationalSecurity &Defense
Food andAgriculture
Energy &Environment
Aerospace Medicine /
Health
NANOTECHNOLOGY
Food andAgricultureAerospace Medicine
/Health
InformationTechnology
Food andAgricultureAerospace Medicine
/Health
InformationTechnology
Mechanical Eng. &
Robotics
InformationTechnology
BiotechnologyMechanical Eng. &
Robotics
InformationTechnology
Transportation
BiotechnologyMechanical Eng. &
Robotics
InformationTechnology
NationalSecurity &Defense
Transportation
BiotechnologyMechanical Engineering /
Robotics
InformationTechnology
Key TermsKey Terms
NonotechnologyNonotechnologyNanometerNanometerNanotubeNanotubeAtomAtomAtomic LevelAtomic LevelSystemSystemAtomic Structure Atomic Structure Fluence (Laser)Fluence (Laser)DefectsDefects
DislocationDislocationMoleculeMoleculeMolecular DynamicsMolecular DynamicsComputational Computational Materials ScienceMaterials ScienceNewton’s Laws of Newton’s Laws of MotionMotion
Material SciencesMaterial Sciences
Atomic – level Simulations: Atomic – level Simulations: Molecular DynamicsMolecular Dynamics
Computational ResearchComputational Research
Dislocation DynamicsDislocation Dynamics
Emphasis of ResearchEmphasis of Research
Atomic – level Simulations: Atomic – level Simulations: Molecular DynamicsMolecular Dynamics
Computational ResearchComputational Research
Dislocation DynamicsDislocation Dynamics
Getting a Base Line on MaterialGetting a Base Line on MaterialMolecular BehaviorMolecular Behavior
Molecule
RelationshipTo other
Molecules
Section of Material
Determine Starting PointDetermine Starting Point(Initial Conditions)(Initial Conditions)
Using Newton’s Second Law of
Classic Motion
i im a F
Current ApplicationsCurrent Applications
burn and wound dressings, water filtration burn and wound dressings, water filtration devices, paints, cosmetics, coatings, devices, paints, cosmetics, coatings, lubricants, textiles, memory/storage lubricants, textiles, memory/storage devicesdevicesmedical diagnostics, displays, sensors, medical diagnostics, displays, sensors, drug delivery, composite materials, solid drug delivery, composite materials, solid state lighting, bio-materials, nano arrays, state lighting, bio-materials, nano arrays, more powerful computers, protective more powerful computers, protective armor, chem-bio suits, and chem-bio armor, chem-bio suits, and chem-bio sensorssensors
Future ApplicationsFuture Applications
2011-152011-15 -- -- nanobiomaterials, nanobiomaterials, microprocessors, new catalysts, portable microprocessors, new catalysts, portable energy cells, solar cells, tissue/organ energy cells, solar cells, tissue/organ regeneration, smart implantsregeneration, smart implants
2016 and beyond2016 and beyond – – molecular molecular circuitry, quantum computing, new circuitry, quantum computing, new materials, fast chemical analyses materials, fast chemical analyses