Positional atomic precision - Revision history

Apm: /* Related / added Introduction of total positional control - important link

2024-11-19T11:50:23Z

Related: added * Introduction of total positional control - important link

← Older revision		Revision as of 13:50, 19 November 2024
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	* [[Stiffness]]		* [[Stiffness]]
	* [[Precision]] ... a general definition		* [[Precision]] ... a general definition
			----
			* '''[[Introduction of total positional control]]'''

	[[Category:General]]		[[Category:General]]
	[[Category:Technology level III]]		[[Category:Technology level III]]
	[[Category:Technology level II]]		[[Category:Technology level II]]

Apm: /* Related */

2021-07-15T12:26:33Z

← Older revision		Revision as of 14:26, 15 July 2021
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	== Related ==		== Related ==

			* [[Atomically precise manufacturing]]
	* [[Atomic precision]]		* [[Atomic precision]]
	* [[Topological atomic precision]]		* [[Topological atomic precision]]

Apm: /* Related / added Topological atomic precision

2017-08-07T18:10:54Z

Related: added * Topological atomic precision

← Older revision		Revision as of 20:10, 7 August 2017
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	* [[Atomic precision]]		* [[Atomic precision]]
			* [[Topological atomic precision]]
	* [[Stiffness]]		* [[Stiffness]]
	* [[Precision]] ... a general definition		* [[Precision]] ... a general definition

Apm: added Up: Atomic precision

2017-08-07T18:10:09Z

added Up: Atomic precision

← Older revision		Revision as of 20:10, 7 August 2017
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	{{site specific term}}		{{site specific term}}
	Up: [[Precision]]		Up: [[Precision]]
			Up: [[Atomic precision]]

	'''"Positional atomic precision" (PAP)''' is a refinement to '''"atomic precision" (AP)''' in general.		'''"Positional atomic precision" (PAP)''' is a refinement to '''"atomic precision" (AP)''' in general.

Apm: Up: Precision

2017-08-07T17:18:01Z

Up: Precision

← Older revision		Revision as of 19:18, 7 August 2017
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	{{site specific term}}		{{site specific term}}
			Up: [[Precision]]

	'''"Positional atomic precision" (PAP)''' is a refinement to '''"atomic precision" (AP)''' in general.		'''"Positional atomic precision" (PAP)''' is a refinement to '''"atomic precision" (AP)''' in general.

Apm: highlighted shorthands

2017-08-07T16:40:38Z

highlighted shorthands

← Older revision		Revision as of 18:40, 7 August 2017
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	The term "positional atomic precise _" can be extended with terms like: manufacturing, technology, capability, ....<br>		The term "positional atomic precise _" can be extended with terms like: manufacturing, technology, capability, ....<br>
	Corresponding short-hands respectively: PAPM, PAPT, PAPC, ...		Corresponding short-hands respectively: '''PAPM, PAPT, PAPC, ...'''

	== Relation to material stiffness ==		== Relation to material stiffness ==

Apm: switch to better word order of the term

2017-08-07T16:40:03Z

switch to better word order of the term

Apm: Apm moved page Atomically precise positioning to Positional atomic precision: better word order and better sub acronym preservance

2017-08-07T16:31:35Z

Apm moved page Atomically precise positioning to Positional atomic precision: better word order and better sub acronym preservance

← Older revision	Revision as of 18:31, 7 August 2017
(No difference)

Apm: /* Effect of (random) thermal drift and bending on positioning */ removed one remnant atomic resolution link

2017-08-07T15:59:04Z

Effect of (random) thermal drift and bending on positioning: removed one remnant atomic resolution link

← Older revision		Revision as of 17:59, 7 August 2017
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	== Effect of (random) thermal drift and bending on positioning ==		== Effect of (random) thermal drift and bending on positioning ==

	Thermal expansion or bending through external forces can spoil correct positioning		Thermal expansion or bending through external forces can spoil correct positioning in 3D space over greater distances. Depending whether this is considered a (slow moving) random variable or a systematic offset error this might be considered an error in [[precision]] or [[accuracy]] respectively.
	~~[[atomic resolution]]~~ in 3D space over greater distances. Depending whether this is considered a (slow moving) random variable or a systematic offset error this might be considered an error in [[precision]] or [[accuracy]] respectively.

	Thermal drift is a well known phenomenon by people working with scanning probe microscopes.		Thermal drift is a well known phenomenon by people working with scanning probe microscopes.

Apm: /* Relation to material stiffness */

2017-08-07T15:57:41Z

Relation to material stiffness

← Older revision		Revision as of 17:57, 7 August 2017
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	Atomically precise positioning capability is enabled by [[stiffness\|high stiffness materials]]		Atomically precise positioning capability is enabled by [[stiffness\|high stiffness materials]]
	and [[stiffness\|high stiffness materials]] allow [[mechanosynthesis]] with ~~Atomically~~ precise positioning. So those two go hand in hand.		and [[stiffness\|high stiffness materials]] allow [[mechanosynthesis]] with atomically precise positioning capability. So those two go hand in hand.

	Atomically precise positioning:		Atomically precise positioning:

← Older revision		Revision as of 18:40, 7 August 2017
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	{{site specific term}}		{{site specific term}}
	'''"~~Atomically precise positioning~~" (~~APP~~)''' is a refinement to '''"atomic precision" (AP)''' in general.		'''"Positional atomic precision" (PAP)''' is a refinement to '''"atomic precision" (AP)''' in general.

	When mentioning atomic precision (or atomically preciseness) in some cases it's important to distinguish between mere precision in bond topology and a stronger form: positional precision in space. In case of mere precision in bond topology atoms may still [[thermal motion\|wiggle around]] much more than their own size, but which atoms are connected which other ones can still be [[precision\|precisely]] specified. It'ds about reproducibly created bond topology/connectivity (that stays well preserved).		When mentioning atomic precision (or atomically preciseness) in some cases it's important to distinguish between mere precision in bond topology and a stronger form: positional precision in space. In case of mere precision in bond topology atoms may still [[thermal motion\|wiggle around]] much more than their own size, but which atoms are connected to which other ones can still be [[precision\|precisely]] specified. It's about reproducibly created bond topology/connectivity (that stays well preserved).

	In case of precision in position/space atoms must not [[thermal motion\|wiggle around]] more than their own size. This is especially important in [[mechanosynthesis]] of gemstones. There the wiggling must be restrained enough to make placement errors sufficiently unlikely such that it becomes practically possible to build up larger functional structures. So a nano-manipulator with atomically precise ~~positioning~~ capability ~~(APPC)~~ can position work-pieces at sub Ångström distances.		In case of precision in position/space atoms must not [[thermal motion\|wiggle around]] more than their own size. This is especially important in [[mechanosynthesis]] of [[diamondoid compound\|gemstones]]. There the wiggling must be restrained enough to make placement errors sufficiently unlikely such that it becomes practically possible to build up larger functional structures. So a nano-manipulator with positional atomically precise capability can position work-pieces at sub Ångström distances.

	Note: due to a confusion of "resolution" and "positional preciseness" by the wiki's author (sorry)		Note: due to a confusion of "resolution" and "positional preciseness" by the wiki's author (sorry)
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	Repair work is in progress.		Repair work is in progress.

	The term "~~atomically~~ precise ~~positioning~~" can be extended with terms like: manufacturing, technology, capability, ....<br>		The term "positional atomic precise _" can be extended with terms like: manufacturing, technology, capability, ....<br>
	Corresponding short-hands respectively: ~~APPM~~, ~~APPT~~, ~~APPC~~, ...		Corresponding short-hands respectively: PAPM, PAPT, PAPC, ...

	== Relation to material stiffness ==		== Relation to material stiffness ==

	~~Atomically precise~~ positioning capability is enabled by [[stiffness\|high stiffness materials]]		Positional atomic precision positioning capability is enabled by [[stiffness\|high stiffness materials]] and [[stiffness\|high stiffness materials]] allow [[mechanosynthesis]] with positional atomically precise capability. So those two go hand in hand.
	and [[stiffness\|high stiffness materials]] allow [[mechanosynthesis]] with atomically precise ~~positioning~~ capability. So those two go hand in hand.

	Atomically precise positioning:		Atomically precise positioning: