Pressure-driven assembly of spherical nanoparticles and formation of 1D nanostructure arrays.
Conference
·
OSTI ID:1024460
External pressure was used to engineer nanoparticle assembly. Reversible manipulation of the unit-cell dimensions of a 3D ordered nanoparticle array under a hydrostatic pressure field enabled the fine-tuning of the interparticle distance. Under a uniaxial pressure field, nanoparticles were forced to contact and coalesce into nanorods or nanowires and ordered ultrahigh-density arrays (see picture; small arrows denote pressure).
- Research Organization:
- Sandia National Laboratories
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 1024460
- Report Number(s):
- SAND2010-5725C
- Country of Publication:
- United States
- Language:
- English
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