Anisotropic particles with tetrahedral symmetry - Revision history

Carl McBride: /* References */ Added a recent publication

2014-02-28T16:29:21Z

References: Added a recent publication

← Older revision		Revision as of 18:29, 28 February 2014
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	;Related reading		;Related reading
	*[http://dx.doi.org/10.1063/1.3582904 G. Munaó, D. Costa, F. Sciortino, and C. Caccamo "Simulation and theory of a model for tetrahedral colloidal particles", Journal of Chemical Physics '''134''' 194502 (2011)]		*[http://dx.doi.org/10.1063/1.3582904 G. Munaó, D. Costa, F. Sciortino, and C. Caccamo "Simulation and theory of a model for tetrahedral colloidal particles", Journal of Chemical Physics '''134''' 194502 (2011)]
			*[http://dx.doi.org/10.1063/1.4840695 Ivan Saika-Voivod, Frank Smallenburg and Francesco Sciortino "Understanding tetrahedral liquids through patchy colloids", Journal of Chemical Physics '''139''' 234901 (2013)]


	[[category: models]]		[[category: models]]

FSmallenburg: /* Crystallization */

2013-11-02T20:12:50Z

Crystallization

← Older revision		Revision as of 22:12, 2 November 2013
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	Diamonds correspond to crystallising and circles to glass–forming models.		Diamonds correspond to crystallising and circles to glass–forming models.
	The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir '''21''' 11547 (2005)]</ref> is included.		The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir '''21''' 11547 (2005)]</ref> is included.

			When the patches in this model are made even wider (while still enforcing the limit of a single bond per patch), the diamond phase becomes metastable with respect to a liquid phase, which is stable even in the zero-temperature limit <ref>[http://www.nature.com/nphys/journal/vaop/ncurrent/full/nphys2693.html Frank Smallenburg and Francesco Sciortino "Liquids more stable than crystals in particles with limited valence and flexible bonds", Nature Physics '''9''' 554 (2013)]</ref>.

	==Modulated patchy Lennard-Jones model==		==Modulated patchy Lennard-Jones model==

Carl McBride: Started introduction

2011-08-08T15:16:38Z

Started introduction

← Older revision		Revision as of 17:16, 8 August 2011
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	[[Image:patchy_4.png\|thumb\|right\| Artists impression of a tetrahedral patchy particle]]		[[Image:patchy_4.png\|thumb\|right\| Artists impression of a tetrahedral patchy particle]]
			'''Anisotropic particles with tetrahedral symmetry'''
	==Kern and Frenkel model==		==Kern and Frenkel model==
	===Phase diagram===		===Phase diagram===

Carl McBride: Slight typsetting change

2011-08-08T14:50:51Z

Slight typsetting change

← Older revision		Revision as of 16:50, 8 August 2011
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	===Crystallization===		===Crystallization===

	Tetrahedral Kern-Frenkel patchy particles crystallise spontaneously into open tetrahedral networks for narrow patches (solid angle < 30). The interaction range does not play an important role in crystallisation <ref>[http://dx.doi.org/10.1063/1.3578182 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Crystallization of tetrahedral patchy particles in silico", Journal of Chemical Physics 134, 174502 (2011)]</ref>		Tetrahedral Kern-Frenkel patchy particles crystallise spontaneously into open tetrahedral networks for narrow patches (solid angle < 30). The interaction range does not play an important role in crystallisation <ref>[http://dx.doi.org/10.1063/1.3578182 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Crystallization of tetrahedral patchy particles in silico", Journal of Chemical Physics '''134''' 174502 (2011)]</ref>

	[[Image:fig5.jpg]]		[[Image:fig5.jpg]]
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	Interaction range, <math>\delta</math>, versus patch angular width.		Interaction range, <math>\delta</math>, versus patch angular width.
	Diamonds correspond to crystallising and circles to glass–forming models.		Diamonds correspond to crystallising and circles to glass–forming models.
	The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir 21, 11547 (2005)]</ref> is included.		The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir '''21''' 11547 (2005)]</ref> is included.

	==Modulated patchy Lennard-Jones model==		==Modulated patchy Lennard-Jones model==

Carl McBride: moved Phase diagram of anisotropic particles with tetrahedral symmetry to Anisotropic particles with tetrahedral symmetry: Changed name to accommodate additions to content

2011-08-08T14:46:35Z

moved Phase diagram of anisotropic particles with tetrahedral symmetry to Anisotropic particles with tetrahedral symmetry: Changed name to accommodate additions to content

← Older revision	Revision as of 16:46, 8 August 2011
(No difference)

Esanz: /* Crystallization */

2011-08-08T14:37:34Z

Crystallization

← Older revision		Revision as of 16:37, 8 August 2011
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	[[Image:fig5.jpg]]		[[Image:fig5.jpg]]

	Interaction range, <math>\delta</math>, versus patch angular width.		Interaction range, <math>\delta</math>, versus patch angular width.
	Diamonds correspond to crystallising and circles to glass–forming models.		Diamonds correspond to crystallising and circles to glass–forming models.

Esanz: /* Crystallization */

2011-08-08T14:36:59Z

Crystallization

← Older revision		Revision as of 16:36, 8 August 2011
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	Tetrahedral Kern-Frenkel patchy particles crystallise spontaneously into open tetrahedral networks for narrow patches (solid angle < 30). The interaction range does not play an important role in crystallisation <ref>[http://dx.doi.org/10.1063/1.3578182 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Crystallization of tetrahedral patchy particles in silico", Journal of Chemical Physics 134, 174502 (2011)]</ref>		Tetrahedral Kern-Frenkel patchy particles crystallise spontaneously into open tetrahedral networks for narrow patches (solid angle < 30). The interaction range does not play an important role in crystallisation <ref>[http://dx.doi.org/10.1063/1.3578182 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Crystallization of tetrahedral patchy particles in silico", Journal of Chemical Physics 134, 174502 (2011)]</ref>

	[[Image:fig5~~-eps-converted-to~~.~~pdf~~]]		[[Image:fig5.jpg]]
	Interaction range, <math>\delta</math>, versus patch angular width.		Interaction range, <math>\delta</math>, versus patch angular width.
	Diamonds correspond to crystallising and circles to glass–forming models.		Diamonds correspond to crystallising and circles to glass–forming models.

Esanz: /* Crystallization */

2011-08-08T14:31:42Z

Crystallization

← Older revision		Revision as of 16:31, 8 August 2011
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	[[Image:fig5-eps-converted-to.pdf]]		[[Image:fig5-eps-converted-to.pdf]]
	Interaction range, <math>\delta</math>,		Interaction range, <math>\delta</math>, versus patch angular width.
	Diamonds correspond to crystallising and circles to glass–forming models.		Diamonds correspond to crystallising and circles to glass–forming models.
	The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir 21, 11547 (2005)]</ref> is included.		The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir 21, 11547 (2005)]</ref> is included.





	==Modulated patchy Lennard-Jones model==		==Modulated patchy Lennard-Jones model==

Esanz at 14:30, 8 August 2011

2011-08-08T14:30:22Z

← Older revision		Revision as of 16:30, 8 August 2011
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	:[[Image:romanojpcb09.gif]]		:[[Image:romanojpcb09.gif]]

			In contrast to isotropic models, the critical point becomes only weakly metastable with respect to the solid as the interaction range
			narrows (from left to right in the figure).

	===Crystallization===		===Crystallization===
	<ref>[http://dx.doi.org/10.1063/1.3578182 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Crystallization of tetrahedral patchy particles in silico", Journal of Chemical Physics 134, 174502 (2011)]</ref>
			Tetrahedral Kern-Frenkel patchy particles crystallise spontaneously into open tetrahedral networks for narrow patches (solid angle < 30). The interaction range does not play an important role in crystallisation <ref>[http://dx.doi.org/10.1063/1.3578182 Flavio Romano, Eduardo Sanz, and Francesco Sciortino "Crystallization of tetrahedral patchy particles in silico", Journal of Chemical Physics 134, 174502 (2011)]</ref>

			[[Image:fig5-eps-converted-to.pdf]]
			Interaction range, <math>\delta</math>,
			Diamonds correspond to crystallising and circles to glass–forming models.
			The point studied in Ref. <ref>[http://dx.doi.org/10.1063/1.3578182 Zhenli Zhang, Aaron S. Keys, Ting Chen, and Sharon C. Glotzer "Self-Assembly of Patchy Particles into Diamond Structures through Molecular Mimicry", Langmuir 21, 11547 (2005)]</ref> is included.




	~~In contrast to isotropic models, the critical point becomes only weakly metastable with respect to the solid as the interaction range~~
	~~narrows (from left to right in the figure).~~

	==Modulated patchy Lennard-Jones model==		==Modulated patchy Lennard-Jones model==

Esanz: /* Crystallization */

2011-08-08T14:17:20Z

Crystallization

← Older revision		Revision as of 16:17, 8 August 2011
Line 18:		Line 18:
	In contrast to isotropic models, the critical point becomes only weakly metastable with respect to the solid as the interaction range		In contrast to isotropic models, the critical point becomes only weakly metastable with respect to the solid as the interaction range
	narrows (from left to right in the figure).		narrows (from left to right in the figure).

	==Modulated patchy Lennard-Jones model==		==Modulated patchy Lennard-Jones model==
	The solid phases of the [[modulated patchy Lennard-Jones model]] has also been studied <ref>[http://dx.doi.org/10.1063/1.3454907 Eva G. Noya, Carlos Vega, Jonathan P. K. Doye, and Ard A. Louis "The stability of a crystal with diamond structure for patchy particles with tetrahedral symmetry", Journal of Chemical Physics '''132''' 234511 (2010)]</ref>		The solid phases of the [[modulated patchy Lennard-Jones model]] has also been studied <ref>[http://dx.doi.org/10.1063/1.3454907 Eva G. Noya, Carlos Vega, Jonathan P. K. Doye, and Ard A. Louis "The stability of a crystal with diamond structure for patchy particles with tetrahedral symmetry", Journal of Chemical Physics '''132''' 234511 (2010)]</ref>