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Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
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Published on: August 2, 2012

Tubular stacking of water-soluble toroids triggered by guest encapsulation

Eunji Lee1, Jung-Keun Kim, Myongsoo Lee

  • 1Center for Supramolecular Nano-Assembly and Department of Chemistry, Seoul National University, 599 Gwanak-ro, Seoul 151-742, Republic of Korea.

Journal of the American Chemical Society
|December 5, 2009
PubMed

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Toroids01:27

Toroids

A toroid is a closely wound donut-shaped coil constructed using a single conducting wire. In general, it is assumed that a toriod consists of multiple circular loops perpendicular to its axis.
When connected to a supply, the magnetic field generated in the toroid has field lines circular and concentric to its axis. Conventionally, the direction of this magnetic field is expressed using the right-hand rule. If the fingers of the right hand curl in the current direction, the thumb points in the...