nano – the interdisciplinary science (“the next big thing ...€¦ · (“the next big thing is...
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NANO – The Interdisciplinary Science (“The next big thing is really small”)
Prof. Andrey Rogach Department of Physics and Material Science
City University of Hong Kong
GE2309
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“Nanotechnology is an enabling technology that
will change the nature of almost every human-made object in the next century.”
- USA National Science and Technology Council
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“More than just a size” What is so special about NANO ?
- Gold - - Gold - - Gold -
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“NANO in our daily life” Examples of real-world applications and products utilizing
nanomaterials
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“How can we see NANO?” Operating principles and current status of modern methods and techniques enabling characterization of materials at the
nanoscale
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“How can we make NANO?” Introduction to modern approaches and techniques used by
scientists to produce nanoscale materials
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Macro-World
Nano-World
20 cm
50 cm
2 nm 5 nm
CdTe
“Small is different” Overview of useful properties of nanomaterials different
from the large objects with which we are all familiar
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“NANO for health” Overview of benefits of nanomaterials and nanoconcepts for
biology and medicine
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“Nanotechnology fabricates self-replicating nanorobots which will
overrun the earth…” Public perception of NANO, ethical issues and potential risks
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“What comes next?” Future challenges, future developments, future successful
investments