Fantastic voyage: Designing self-powered nanorobots

Samudra Sengupta, Michael E. Ibele, Ayusman Sen

Research output: Contribution to journalReview article

210 Scopus citations

Abstract

The use of swarms of nanobots to perform seemingly miraculous tasks is a common trope in the annals of science fiction.1 Although several of these remarkable feats are still very much in the realm of fiction, scientists have recently overcome many of the physical challenges associated with operating on the small scale and have generated the first generation of autonomous self-powered nanomotors and pumps. The motors can be directed by chemical and light gradients, pick up and deliver cargo, and exhibit collective behavior. Vision of the future? Nanorobots are artificial nanostructures that can use chemical fuels to move autonomously over long distances and simultaneously perform complex tasks in cooperation. These motors can be directed by chemical and light gradients, pick up and deliver cargo, and exhibit emergent collective behavior. Potential applications range from the real-time reconfiguration of material assemblies to the targeted modular repair of cellular components.

Original languageEnglish (US)
Pages (from-to)8434-8445
Number of pages12
JournalAngewandte Chemie - International Edition
Volume51
Issue number34
DOIs
StatePublished - Aug 20 2012

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All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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