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Nanotechnology

A Brief Overview

-Identifying Opportunities and

Strategies-2

“We are placing bets on things we can do

uniquely well.

First, new ways to power the world.

Second, molecular medicine.

And third,

nanotechnology

.”

(2)

3

What is Nanotech?

NanoTechnology – Art and science of manipulating atoms and molecules to create new systems, materials, and devices.

Nanomeasurement – Size

Nanomanipulation – Building from the bottom up.

Size Matters

How Big is a Nano?

– Nano = 1 billionth;100,000 x’s smaller than the diameter of a human hair.

Examples of Nanoscale

– A cubic micron of water contains about 90 billion atoms. A micron is one thousandth of a millimeter, and a thousand times larger than a nanometer.

– Another way to visualize a nanometer:

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5

Examples of Current Research and Applications

Materials Science Powders, Coatings, Carbon Nano-Materials, C-NanoFabrics

Energy Solar Power and PhotoVoltaics, Hydrogen Fuel Cells, LED White Light

Medicine/Biotech Genomics, Proteomics, Lab on a Chip, C-Nanotubes,BuckyBalls

Electronics MRAM, NRAM, Q-Dots, Q-Bits

Devices Lithography, Dip Pen Lithography, AFM, MEMS

6

Disruptive Apps - Materials

 Fiber that is stronger than spider web

 Metal 100 x’s stronger than steel, 1/6 weight

 Catalysts that respond more quickly and to more agents

 Plastics that conduct electricity

 Coatings that are nearly frictionless –(Shipping Industry)

 Materials that change color and transparency on demand.

 Materials that are self repairing, self cleaning, and never need repainting.

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7

Disruptive Apps - Energy

Fuel cell technology becomes cost effective

within 3 years.

Batteries that store more energy and are

much more efficient

Plastics and paints that will store solar power

and convert to energy for $1 per watt.

Disruptive Apps - Computing

Silicon is hitting its size limit, Moore’s law

reaches maximum in 2007

SuperChips –Combination of Silicon and

Galium Arsenide create wireless chips

Plastic semiconductors manufactured by

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9

Disruptive Apps – Bio Medicine

Cosmetics that can penetrate the skin

Cures for Aids, Cancers, Alzheimer’s, Diabetes

Ability to view cells In

vivo

- Fast Drug Creation

Nanomaterials that can see inside vessels for plaque

buildup

Technology that can re-grow bone and organs

NanoSensors for disease detection – 10x’s faster

and 100,000 x’s more accurate

Nanofilters will help create impurity free drugs.

10

Key Terms You Need to Know

BuckyBalls

Carbon Nanotubes

MEMS

Quantum Dots

Molecular Self

Repair/Assembly

MRAM/Spintronics

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11

Carbon Nanotubes

4 nm width (smaller

diameter than DNA)

100x’s stronger than

steel 1/6 weight

Thermal/electrically

conductive

Metallic and

Semi-Conductive

BuckyBalls C

60

Roundest and most

symmetrical molecule

known to man

Compressed – becomes

stronger than diamond

Third major form of pure

carbon

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13

MEMS and Quantum Dots

Micro Sized Motor Quantum Dot

14

Obstacles and Hurdles

Mass Production/Throughput and Cost

Constraints

Funding Requires Long-Term Investments

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Source: IEEE Spectrum August 2003

15

The International Race for

Nanotech Supremacy

 1998 Bill Clinton Signed the NNI

 June 2003 - Congress approves $2.3b in additional funding

 Europe and Asia are Moving Fast – Maybe Faster

 S.Korea just announced a $2b gov. initiative

 Why? Because Winner controls manufacturing for next century

U.S Market

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17

Technology Momentum Reminders

"There is no reason anyone would want a

computer in their home."

(Ken Olsen, Digital Equipment Corp, 1977)

"Computers in the future may weigh no more

than 1.5 tons."

(Popular Mechanics, 1949)

"I think there is a world market for maybe five

computers."

(IBM’s Thomas Watson, 1943)

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Resources

Must Read Books

As the Future Catches You– Juan Enriquez

Investors Guide to Nanotechnology and Micromachines – GlennFishbine

Next Big Thing Is Really Small: How Nanotechnology Will Change the Future of Your Business – JackUldrich, Deb Newberry

Hacking Matter – WillMcCarthey

Periodicals

Forbes/Wolfe Nanotech ReportMIT Technology ReviewScience

Nature

参照

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