In which year MacDiarmid, Heeger and Shirakawa were awarded the Nobel Prize in Chemistry for the discovery of conducting polymers?

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  1. 2002
  2. 2000
  3. 2006
  4. 2004

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Option 2 : 2000
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The correct answer is 2000.

Key Points

  • Alan Heeger, Alan MacDiarmid, and Hideki Shirakawa were awarded the Nobel Prize in Chemistry in the year 2000 for their discovery and development of conductive polymers.
  • Their pioneering work demonstrated that plastics can be made to conduct electricity, a significant breakthrough in material science.
  • The discovery of conductive polymers has led to the development of various practical applications, including in electronics and photonics.
  • The trio's groundbreaking research fundamentally changed the understanding of polymers and opened new avenues in the field of material science.

Additional Information

  • Conductive Polymers:
    • Conductive polymers are organic polymers that conduct electricity, a property typically associated with metals.
    • These materials combine the electrical properties of metals with the advantageous mechanical properties of polymers.
    • Applications include flexible electronics, organic light-emitting diodes (OLEDs), and solar cells.
  • Polythiophene:
    • Polythiophene is one of the most studied conductive polymers.
    • It is used in various applications such as antistatic coatings and organic electronics.
  • Electrochemical Doping:
    • Electrochemical doping is a process used to increase the conductivity of polymers.
    • This involves the incorporation of charge carriers into the polymer chain.
  • Organic Electronics:
    • Organic electronics involve the use of conductive polymers to create electronic devices.
    • These devices are typically more flexible and less expensive to manufacture than their inorganic counterparts.
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