NEWS

• The 2025 Nobel Prize in Physics was awarded to John Clarke, Michel H. Devoret, and John M. Martinis.
• The award recognizes their pioneering research on quantum tunnelling, a fundamental phenomenon in quantum mechanics.
• Their work has become essential for advancements in digital technology and quantum computing.

HIGHLIGHTS

About the Laureates

• John Clarke (83) – University of California, Berkeley.
• Michel H. Devoret (72) – Yale University and UC Santa Barbara.
• John M. Martinis (67) – UC Santa Barbara.
• Clarke led the collaborative research and expressed gratitude on behalf of his team.

Scientific Contribution

• Their mid-1980s research explored how subatomic particles could “tunnel” through seemingly impenetrable barriers.
• The work connected the microscopic quantum world with macroscopic practical applications.
• The findings established the basis for quantum circuits, forming a core part of quantum computing and sensors.
• As per Jonathan Bagger (American Physical Society), this research “bridged the weirdness of quantum mechanics with real-world use.”

 Significance and Applications

• Quantum tunnelling underpins:
  • Quantum computers – capable of exponentially faster processing.
  • Quantum sensors – ultra-sensitive measurement of magnetic and electric fields.
  • Quantum cryptography – secure communication resistant to eavesdropping.
• According to Mark Pearce, Nobel Committee member, these applications could revolutionize computing and data security.