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Title: Fabrication of single crystal architecture in Sb-S-I glass: Transition from dot to line

We have investigated the occurrence of the sometimes observed grain boundaries, as initial seed is extended to form line in laser-fabricated single-crystal architecture in glass (SCAG). In particular, for Sb 2S 3 SCAG in Sb-S-I glass as a model system, grain boundaries are formed during the transition from laser-written initial seed dot to crystal line. Such grain boundaries during the growth of Sb 2S 3 crystals occur in 16SbI 3-84Sb 2S 3glass, whereas they are absent in Sb 2S 3 glass. We correlate this difference in tendency to form multiple grains with the relative glass forming ability i.e. the dynamics of nucleation and crystal growth as determined by differential scanning calorimetry (DSC). On the basis of this understanding, methods to minimize the appearance of grain boundaries in the transition region are suggested.
Authors:
ORCiD logo [1] ; ORCiD logo [1] ;  [2] ; ORCiD logo [1]
  1. Lehigh Univ., Bethlehem, PA (United States)
  2. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Publication Date:
Grant/Contract Number:
AC02-05CH11231
Type:
Accepted Manuscript
Journal Name:
Journal of Non-Crystalline Solids
Additional Journal Information:
Related Information: © 2017 Elsevier B.V.; Journal ID: ISSN 0022-3093
Publisher:
Elsevier
Research Org:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE
OSTI Identifier:
1439229

Savytskii, Dmytro, Dierolf, Volkmar, Tamura, Nobumichi, and Jain, Himanshu. Fabrication of single crystal architecture in Sb-S-I glass: Transition from dot to line. United States: N. p., Web. doi:10.1016/j.jnoncrysol.2017.12.007.
Savytskii, Dmytro, Dierolf, Volkmar, Tamura, Nobumichi, & Jain, Himanshu. Fabrication of single crystal architecture in Sb-S-I glass: Transition from dot to line. United States. doi:10.1016/j.jnoncrysol.2017.12.007.
Savytskii, Dmytro, Dierolf, Volkmar, Tamura, Nobumichi, and Jain, Himanshu. 2017. "Fabrication of single crystal architecture in Sb-S-I glass: Transition from dot to line". United States. doi:10.1016/j.jnoncrysol.2017.12.007. https://www.osti.gov/servlets/purl/1439229.
@article{osti_1439229,
title = {Fabrication of single crystal architecture in Sb-S-I glass: Transition from dot to line},
author = {Savytskii, Dmytro and Dierolf, Volkmar and Tamura, Nobumichi and Jain, Himanshu},
abstractNote = {We have investigated the occurrence of the sometimes observed grain boundaries, as initial seed is extended to form line in laser-fabricated single-crystal architecture in glass (SCAG). In particular, for Sb2S3 SCAG in Sb-S-I glass as a model system, grain boundaries are formed during the transition from laser-written initial seed dot to crystal line. Such grain boundaries during the growth of Sb2S3 crystals occur in 16SbI3-84Sb2S3glass, whereas they are absent in Sb2S3 glass. We correlate this difference in tendency to form multiple grains with the relative glass forming ability i.e. the dynamics of nucleation and crystal growth as determined by differential scanning calorimetry (DSC). On the basis of this understanding, methods to minimize the appearance of grain boundaries in the transition region are suggested.},
doi = {10.1016/j.jnoncrysol.2017.12.007},
journal = {Journal of Non-Crystalline Solids},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {12}
}