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Intro to #nanotubes & #nanotechnology | Lesson 02 | Rice University w Dr James Tour #nasa #graphene

Dr. James Tour 20,831 lượt xem 10 months ago
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PART 02: Introduction to Nanotubes

NASA's Microwave Gun Technology: NASA developed a microwave gun to cure shuttle tiles in space, but due to the proprietary nature of the tiles, the technology was not widely shared. Rice University students managed to obtain some tiles and develop related technologies despite this restriction.

Nanotechnology Initiatives and Funding: The U.S. government has invested around $40 billion in nanotechnology since 1999, starting with Bill Clinton's administration and continuing through subsequent administrations. Nanotechnology is now integrated into various national programs instead of being a separate entity.

Nanotechnology in Products: Nanotechnology has become an integral part of many products, though it is not always labeled due to public hesitation. Products must have dimensions between 1 to 100 nanometers to be considered nanotechnology.

Applications and Advancements: The lecture covers the development and applications of nanomaterials like carbon nanotubes, highlighting their unique properties, such as extreme strength and microwave absorption capabilities. The field has grown through shared research and collaboration.

Historical and Personal Anecdotes: The talk includes historical references to key figures and milestones in nanotechnology, personal anecdotes from Dr. James Tour’s experiences, and examples of how nanotechnology has been applied in various scientific and industrial contexts.
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