Thermally driven self assembly: Difference between revisions
Jump to navigation
Jump to search
repaired bogus links |
external links |
||
| Line 1: | Line 1: | ||
{{stub}} | {{stub}} | ||
Thermally driven assembly is also called called self assembly or brownian assembly (seldom) | Thermally driven assembly is also called called self assembly or brownian assembly (seldom) <br> | ||
{{todo|Add minimal definition}} | |||
* [[technology level 0|Today]] thermally driven assembly is already extensively used (e.g. structural DNA nanotechnology) this will continue onward into [[technology level I|the early stages]] of the development of atomically precise manufacturing (APM). | * [[technology level 0|Today]] thermally driven assembly is already extensively used (e.g. structural DNA nanotechnology) this will continue onward into [[technology level I|the early stages]] of the development of atomically precise manufacturing (APM). | ||
| Line 11: | Line 9: | ||
* In [[technology level II|the later]] and [[technology level III|the final]] stages of APM development: [[locking mechanisms|self assisted assembly]] will come to intensive use. | * In [[technology level II|the later]] and [[technology level III|the final]] stages of APM development: [[locking mechanisms|self assisted assembly]] will come to intensive use. | ||
Beside the actual function of the building block (structural element/machine element) completely unguided thermally driven assembly requires the building blocks to be have a unambiguous unique puzzle piece shape that determines its target position. (everything that can stick will stick) | Beside the actual function of the building block (structural element / machine element) completely unguided thermally driven assembly requires the building blocks to be have a unambiguous unique puzzle piece shape that completely determines its target position. (everything that can stick will stick) | ||
* Brownian assembly is generally slower then advanced directed assembly like [[mechanosynthesis]]. (numbers needed) | * Brownian assembly is generally slower then advanced directed assembly like [[mechanosynthesis]]. (numbers needed) | ||
| Line 24: | Line 22: | ||
[[Category:General]] | [[Category:General]] | ||
== External links == | |||
There's huge amount of literature on thermally driven assembly. <br> | |||
* [http://en.wikipedia.org/wiki/Self-assembly Wikipedia: self assembly] | |||
* [http://en.wikipedia.org/wiki/Molecular_self-assembly Wikipedia: molecular self assembly] | |||
Revision as of 17:01, 15 February 2016
Thermally driven assembly is also called called self assembly or brownian assembly (seldom)
(TODO: Add minimal definition)
- Today thermally driven assembly is already extensively used (e.g. structural DNA nanotechnology) this will continue onward into the early stages of the development of atomically precise manufacturing (APM).
- In the early and the later stages of APM development: brownian mechanosynthesis could be an intermediate step to advanced APM systems.
- In the later and the final stages of APM development: self assisted assembly will come to intensive use.
Beside the actual function of the building block (structural element / machine element) completely unguided thermally driven assembly requires the building blocks to be have a unambiguous unique puzzle piece shape that completely determines its target position. (everything that can stick will stick)
- Brownian assembly is generally slower then advanced directed assembly like mechanosynthesis. (numbers needed)
- The ambient temperature dictates diffusion speed.
- Lower dimensionality that is diffusion on a surface instead of a volume or on a line instead of a surface speeds up the process.
- Dividing one long diffusion path to several shorter irreversible diffusion transport stretches speeds up the process.
Related
External links
There's huge amount of literature on thermally driven assembly.