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Molecular Machine (Jacobson) Group MIT – January 2005

Avogadro Scale Engineering. Molecular Machine (Jacobson) Group MIT – January 2005. 10 -10. 10 -9. 10 -8. 10 -7. 10 -6. 10 -5. 10 -4. 10 -3. 10 -2. red blood cell ~5 m (SEM). diatom 30 m. Molecular Machines (Jacobson) Group. DNA proteins nm. Simple molecules <1nm .

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Molecular Machine (Jacobson) Group MIT – January 2005

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  1. Avogadro Scale Engineering Molecular Machine (Jacobson) Group MIT – January 2005

  2. 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 10-2 red blood cell ~5 m (SEM) diatom 30 m Molecular Machines (Jacobson) Group DNA proteins nm Simple molecules <1nm bacteria 1 m m SOI transistor width 0.12m Semiconductor Nanocrystal ~1 nm Circuit design Copper wiring width 0.1m Nanotube Transistor (Dekker) 1012 bits/cm2 (1Tbit/cm2) IBM PowerPC 750TM Microprocessor 7.56mm×8.799mm 6.35×106 transistors

  3. Fabricational Complexity • Total Complexity • Complexity Per Unit Volume • Complexity Per Unit Time*Energy • Complexity Per unit Cost Ffab = ln (W) / [ a3tfab Efab ] Ffab = ln (M)e-1 / [ a3tfab Efab ]

  4. Chip Fab Example CMOS Processor Fabrication Time: 3 Weeks 7x24 Processing Moore’s Law: 2X – 18 Months Can We Use The Complexity Metric To Do Better?

  5. DVD6 Disk Replication • 3 second replication time. • ~ 3 cents per disk • 18.8 GB Data • Pit Size: 0.25 um www.panasonic.com

  6. NanoTectonics All-Printed All-Inorganic Transistors Solution Based Inorganic Semiconductor Chemistry Ridley et al., Science, 286, 746 (1999) Science 297,416 (2000) Molecular Machines (Jacobson) Group - MIT www.media.mit.edu/molecular

  7. NanoTectonics All Printed-All Inorganic 3D nm Building Blocks – Seconds Per Layer Embossed Chips 200 nm Ridley et. Al, Science, 286, 746 (1999) Bulthaup et. Al. APL 79(10): 1525 (2001) Molecular Machines (Jacobson) Group

  8. Department of Mechanical Engineering Multilayer Liquid Assembly NANOTECTONICS All Printed-All Inorganic Logic Elements Bulthaup et. Al. APL 79(10): 1525 (2001) Molecular Machines (Jacobson) Group

  9. Department of Mechanical Engineering 20 mm Liquid Embossed MEMS Molecular Machines (Jacobson) Group Eric Wilhelm, PhD Mech E.

  10. What Does The Future Look Like? Parts List Sensors Motors http://lucy.itc.virginia.edu/~wmr5a/molecular_vrml/ATPase/ATPase.htm Logic RF Biology Inorganic Electronic Structure http://www.mpi-bremen.de/magneto/research/

  11. Gene LevelError Removal

  12. Molecular Machines Group-MIT Faculty Joseph Jacobson Research Scientists and Post Docs Peter Carr (Whitehead) Kie-Moon Sung Graduate Students Brian Chow Saul Griffith David Kong David Mosley (Chemistry) Chris Emig • Air inlets • Crushers • Ganglion • Multiple Visual sensors • Muscles • Pincers • Sensory receptors • Stridulatory pegs • Wings http://www.thetech.org/exhibits_events/traveling/robotzoo/about/images/grasshopper.gif

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