Surface diffusion is important for a broad range of chemical and physical processes that take place at the surfaces of amorphous solids, including surface crystallization. In this work, the temporal evolution of nanoholes is monitored with atomic force microscopy to quantify the surface dynamics of amorphous selenium. In molecular glasses, the surface diffusion coefficient has been shown to scale with the surface crystal growth rate (us) according to the power relation us ≈ Ds0.87. In this study, we observe that the same power law applies to surface crystallization of amorphous selenium, a representative inorganic polymer glass. Our study shows that the surface diffusion coefficient can be used to quantitatively predict surface crystallization rates in a chemically diverse range of materials.
Skip Nav Destination
CHORUS
Article navigation
21 February 2021
Research Article|
February 16 2021
Surface mobility in amorphous selenium and comparison with organic molecular glasses
Jaroslav Barták
;
Jaroslav Barták
a)
1
Department of Physical Chemistry, University of Pardubice
, Studentská 573, 53210 Pardubice, Czech Republic
a)Author to whom correspondence should be addressed: jaroslav.bartak@upce.cz. Tel.: 00420466037043
Search for other works by this author on:
Jirí Málek
;
Jirí Málek
1
Department of Physical Chemistry, University of Pardubice
, Studentská 573, 53210 Pardubice, Czech Republic
Search for other works by this author on:
Kushal Bagchi
;
Kushal Bagchi
2
Department of Chemistry, University of Wisconsin–Madison
, Madison, Wisconsin 53706, USA
Search for other works by this author on:
M. D. Ediger
;
M. D. Ediger
2
Department of Chemistry, University of Wisconsin–Madison
, Madison, Wisconsin 53706, USA
Search for other works by this author on:
Yuhui Li
;
Yuhui Li
3
School of Pharmacy, University of Wisconsin–Madison
, Madison, Wisconsin 53705, USA
Search for other works by this author on:
Lian Yu
Lian Yu
3
School of Pharmacy, University of Wisconsin–Madison
, Madison, Wisconsin 53705, USA
Search for other works by this author on:
a)Author to whom correspondence should be addressed: jaroslav.bartak@upce.cz. Tel.: 00420466037043
J. Chem. Phys. 154, 074703 (2021)
Article history
Received:
December 21 2020
Accepted:
January 25 2021
Citation
Jaroslav Barták, Jirí Málek, Kushal Bagchi, M. D. Ediger, Yuhui Li, Lian Yu; Surface mobility in amorphous selenium and comparison with organic molecular glasses. J. Chem. Phys. 21 February 2021; 154 (7): 074703. https://doi.org/10.1063/5.0041273
Download citation file:
Pay-Per-View Access
$40.00
Sign In
You could not be signed in. Please check your credentials and make sure you have an active account and try again.
Citing articles via
A theory of pitch for the hydrodynamic properties of molecules, helices, and achiral swimmers at low Reynolds number
Anderson D. S. Duraes, J. Daniel Gezelter
DeePMD-kit v2: A software package for deep potential models
Jinzhe Zeng, Duo Zhang, et al.
Related Content
In-situ study of athermal reversible photocrystallization in a chalcogenide glass
J. Appl. Phys. (November 2017)
Crystal growth in Se70Te30 thin films followed by SEM and in situ XRD
J. Appl. Phys. (October 2016)
A wide-angle X-ray scattering laboratory setup for tracking phase changes of thin films in a chemical vapor deposition chamber
Rev. Sci. Instrum. (November 2022)