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Introduction to Nanotechnology

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Presentation on theme: "Introduction to Nanotechnology"— Presentation transcript:

1 Introduction to Nanotechnology

2 What is Nanotechnology
the study of the controlling of matter on an atomic and molecular scale. Generally nanotechnology deals with structures sized between 1 to 100 nanometer in at least one dimension, and involves developing or modifying materials or devices within that size.

3 Nanotechnology is already making today’s products: Lighter Stronger
Faster Smaller More Durable

4 How small is Nano - small?
Units in nanometers (µm)

5 A Human Hair is about 100,000µm wide
Compared to Human Hair A Human Hair is about 100,000µm wide

6 A “Nano-Scale” Demonstration

7 Nanotechnology spans many Areas
Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Information Technology Mechanical Eng. & Robotics Mechanical Eng. & Robotics Mechanical Eng. & Robotics Mechanical Eng. & Robotics Mechanical Eng. & Robotics Mechanical Engineering / Robotics Mechanical Eng. & Robotics Mechanical Eng. & Robotics Mechanical Eng. & Robotics Mechanical Eng. & Robotics Biotechnology Biotechnology Biotechnology Biotechnology Biotechnology Biotechnology Biotechnology Biotechnology Transportation Transportation Transportation Transportation Advance Materials & Textiles Advance Materials & Textiles Advance Materials & Textiles Advance Materials & Textiles Advance Materials & Textiles NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY NANOTECHNOLOGY National Security & Defense National Security & Defense National Security & Defense National Security & Defense National Security & Defense National Security & Defense Energy & Environment Energy & Environment Energy & Environment Energy & Environment Energy & Environment Energy & Environment Energy & Environment Energy & Environment Energy & Environment Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Food and Agriculture Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Medicine / Health Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace Aerospace

8 Key Terms Nonotechnology Nanometer Nanotube Atom Atomic Level System
Atomic Structure Fluence (Laser) Defects Dislocation Molecule Molecular Dynamics Computational Materials Science Newton’s Laws of Motion

9 Material Sciences Atomic – level Simulations: Molecular Dynamics
Computational Research Dislocation Dynamics

10 Emphasis of Research Atomic – level Simulations: Molecular Dynamics
Computational Research Dislocation Dynamics

11 Getting a Base Line on Material Molecular Behavior
Section of Material Molecule Relationship To other Molecules

12 Determine Starting Point (Initial Conditions)
Using Newton’s Second Law of Classic Motion

13 How Molecule Move…

14 Applications of Nanotechnology

15 Current Applications burn and wound dressings, water filtration devices, paints, cosmetics, coatings, lubricants, textiles, memory/storage devices medical diagnostics, displays, sensors, drug delivery, composite materials, solid state lighting, bio-materials, nano arrays, more powerful computers, protective armor, chem-bio suits, and chem-bio sensors

16 Future Applications nanobiomaterials, microprocessors, new catalysts, portable energy cells, solar cells, tissue/organ regeneration, smart implants 2016 and beyond – molecular circuitry, quantum computing, new materials, fast chemical analyses

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