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Dynamic Properties of Molybdenum Sulphide Nanotubes: A Nanoscale Shock-Absorber

Explore the concertina-like wall structures of molybdenum sulphide nanotubes and their spring-like behavior. Research led by Sussex NanoScience group reveals unique vibrational frequencies. Learn how these nanotubes differ from carbon nanotubes.

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Dynamic Properties of Molybdenum Sulphide Nanotubes: A Nanoscale Shock-Absorber

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  1. Molybdenum Sulphide Nanotubes have concertina-like wall structures andexhibit dynamic properties consistent with nanoscale spring and shock-absorber behaviour Sussex NanoScience group with Humberto Terrones and Reshef Tenne

  2. When molybdenum sulphide nanotubes stretch or compress, angle-bending distortion takes place and the angle-bending vibrational frequencies are much lower than the graphenic in-plane distortions that are involved when carbon nanotubes extend and compress

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