Study of the (0 0 1) cleavage planes of guanidinium methanesulfonate single crystals by AFM and He diffraction

Gianangelo Bracco; Ying Hu; J. örg Acker; Michael D. Ward

doi:10.1016/S0169-4332(03)00041-2

Study of the (0 0 1) cleavage planes of guanidinium methanesulfonate single crystals by AFM and He diffraction

Gianangelo Bracco, Ying Hu, J. örg Acker, Michael D. Ward

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The guanidinium methanesulfonate (GMS) is a layered self-assembled organic crystal. Its structure presents a bilayer architecture and two different (0 0 1) planes can be exposed upon cleavage. In a previous paper, we have studied both planes separately and we have shown that the analysis of the rate of decay in the thermal attenuation of the He atom elastic scattered intensities allows for distinguishing between the two possible (0 0 1) cleavage planes. In this paper we investigate by means of atomic force microscopy (AFM) and He diffraction the morphology of cleaved (0 0 1) surfaces in order to study the coexistence of the two different planes on the same crystal surface.

Original language	English (US)
Pages (from-to)	151-156
Number of pages	6
Journal	Applied Surface Science
Volume	212-213
Issue number	SPEC.
DOIs	https://doi.org/10.1016/S0169-4332(03)00041-2
State	Published - May 15 2003

Keywords

Atomic force microscopy
He diffraction
Organic single crystal
Self-assembly
Surface morphology

ASJC Scopus subject areas

Condensed Matter Physics
Surfaces, Coatings and Films
Surfaces and Interfaces

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10.1016/S0169-4332(03)00041-2

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title = "Study of the (0 0 1) cleavage planes of guanidinium methanesulfonate single crystals by AFM and He diffraction",

abstract = "The guanidinium methanesulfonate (GMS) is a layered self-assembled organic crystal. Its structure presents a bilayer architecture and two different (0 0 1) planes can be exposed upon cleavage. In a previous paper, we have studied both planes separately and we have shown that the analysis of the rate of decay in the thermal attenuation of the He atom elastic scattered intensities allows for distinguishing between the two possible (0 0 1) cleavage planes. In this paper we investigate by means of atomic force microscopy (AFM) and He diffraction the morphology of cleaved (0 0 1) surfaces in order to study the coexistence of the two different planes on the same crystal surface.",

keywords = "Atomic force microscopy, He diffraction, Organic single crystal, Self-assembly, Surface morphology",

author = "Gianangelo Bracco and Ying Hu and Acker, {J. {\"o}rg} and Ward, {Michael D.}",

note = "Funding Information: The authors are very grateful to Giacinto Scoles for stimulating discussions, helping and generous support during the measurements done in his laboratory at Princeton University. One of the authors (Gianangelo Bracco) acknowledges the financial support from the INFM unit of Genova (Italy).",

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doi = "10.1016/S0169-4332(03)00041-2",

language = "English (US)",

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T1 - Study of the (0 0 1) cleavage planes of guanidinium methanesulfonate single crystals by AFM and He diffraction

AU - Bracco, Gianangelo

AU - Hu, Ying

AU - Acker, J. örg

AU - Ward, Michael D.

N1 - Funding Information: The authors are very grateful to Giacinto Scoles for stimulating discussions, helping and generous support during the measurements done in his laboratory at Princeton University. One of the authors (Gianangelo Bracco) acknowledges the financial support from the INFM unit of Genova (Italy).

PY - 2003/5/15

Y1 - 2003/5/15

N2 - The guanidinium methanesulfonate (GMS) is a layered self-assembled organic crystal. Its structure presents a bilayer architecture and two different (0 0 1) planes can be exposed upon cleavage. In a previous paper, we have studied both planes separately and we have shown that the analysis of the rate of decay in the thermal attenuation of the He atom elastic scattered intensities allows for distinguishing between the two possible (0 0 1) cleavage planes. In this paper we investigate by means of atomic force microscopy (AFM) and He diffraction the morphology of cleaved (0 0 1) surfaces in order to study the coexistence of the two different planes on the same crystal surface.

AB - The guanidinium methanesulfonate (GMS) is a layered self-assembled organic crystal. Its structure presents a bilayer architecture and two different (0 0 1) planes can be exposed upon cleavage. In a previous paper, we have studied both planes separately and we have shown that the analysis of the rate of decay in the thermal attenuation of the He atom elastic scattered intensities allows for distinguishing between the two possible (0 0 1) cleavage planes. In this paper we investigate by means of atomic force microscopy (AFM) and He diffraction the morphology of cleaved (0 0 1) surfaces in order to study the coexistence of the two different planes on the same crystal surface.

KW - Atomic force microscopy

KW - He diffraction

KW - Organic single crystal

KW - Self-assembly

KW - Surface morphology

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U2 - 10.1016/S0169-4332(03)00041-2

DO - 10.1016/S0169-4332(03)00041-2

M3 - Article

AN - SCOPUS:0037904227

SN - 0169-4332

VL - 212-213

SP - 151

EP - 156

JO - Applied Surface Science

JF - Applied Surface Science

IS - SPEC.

ER -

Study of the (0 0 1) cleavage planes of guanidinium methanesulfonate single crystals by AFM and He diffraction

Abstract

Keywords

ASJC Scopus subject areas

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