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Significance of Nanotechnology for Future Wireless Devices and Communications

Significance of Nanotechnology for Future Wireless Devices and Communications. Ermolov V. et all Norkia Research Center, Helsinki, Finland 2007 IEEE International Symposium on Personal, Indoor and Mobile Communication (References: 15 papers including 4 Nature papers and 5 Science papers)

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Significance of Nanotechnology for Future Wireless Devices and Communications

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  1. Significance of Nanotechnology for Future Wireless Devices and Communications Ermolov V. et all Norkia Research Center, Helsinki, Finland 2007 IEEE International Symposium on Personal, Indoor and Mobile Communication (References: 15 papers including 4 Nature papers and 5 Science papers) Wookhyun Kwon

  2. Who are customers for nanotechnology? • Electronics Companies Ranking (2006) • Heweltt-Packard • IBM • Matsushita (Panasonic) • Samsung Electronics • Hitachi • Dell • Nokia • Sony • Motorola • Nowadays, major buyers of semiconductor are not end-users but electronic appliance makers such as HP, DELL, APPLE and NOKIA. • Mobile appliance market become the largest sector in the future. • Future nanotechnology component makers and engineers have to consider the voice of the customers (V.O.C).

  3. Demands of Mobile Phone Makers Visions of the wireless industry Computation and communication ALWAYSAVAILABLE Serving the user in an INTELLIGENT WAY Beyond 3G (100Mbps) Nanoscale Resnonator Mobile Micro Processor Nano-scale CMOS Power and Thermal Battery Thermal cooler High Density Memory PCM CNT-Memories Sensor Stretchable Self-cleaning Nano-structure Bio and Chemical Sensor Wearable

  4. Wearable Device • The future mobile phone will be not only an electronic device but also a piece of fashion jewelry. • The concept of “Wearable Devices” means a lot of things • Transformable devices lead the way to foldable, sliding, and bendable. • Washable devices that protect the core electronics. • Good looking design devices.

  5. Alan B. Dalton, Ray H. Baughman, UT Dallas (Nature, 2003 ) 1cm Diameter : 100um • A textile containing two nanotube-fibre supercapacitors woven in orthogonal directions. • More than twice the value of steel wire in the Young’s modulus and tensile strength. • These characteristics can provides “Stretchable” device. Nanotube Fabric for Stretch ability “Fabrics enable flexibility and softness, providing a nice look and feel and a way to customize the products hiding the hard technology.”

  6. Minglin Ma, Randal M. Hill, MIT (Science, 2006) • Superhydrophobic: non-wettable surfaces with high water contact angles (WCAs) and facile sliding of drops • Many surfaces in nature are already highly hydrophobic and selfcleaning. • ex) Butterfly’s wing, Waxy leaf surfaces • The ability to control the morphology of a surface on micron and nanometer length scales is the key Superhydrophobic surfaces for Self-Cleaning Device “Fabrics with self-cleaning features are examples of existing enablers for wearable devices”

  7. Manufacturing The real challenge for nanotechnology topics is up-scaling from laboratory work to industrial scale manufacturing. • Nokia’s Manufacturability • 900,000 mobile phones a day (a phone per 10.4 sec); including 275 million electronics components • Average prices of cell phones : $124.8 • 70,000 people for manufacturing • Printed electronics (PCB) • Reel-to-reel manufacturing • Low investments for factory

  8. Environment • The risks of nanoscale particles • Recycle and Decomposable We should develop new electronics materials that are easier to Recycle Decomposable in biological processes • Evidence of in vitro toxicity • Metal oxide nanoparticles • Carbon nanotube PROG LUNG FIBROSIS

  9. Conclusion • Let’s set the targets right Focus on • Demanding of appliance makers • Responsible way to bring nanotechnologies into the public.

  10. Thank You !

  11. Nokia’s Concept Mobile Phone Local Sensing our environment Future “wearable” personal trusted devices Morph Global Gateway to Celluar/IP network Physical objects in environment Wireless network over the word wide

  12. Sensing and Glass

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