Optical recording of surface relief on amorphous selenium

R. Bohdan, S. Molnar, I. Csarnovics, M. Veres, A. Csík, S. Kökényesi

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Surface reliefs in the form of dots and surrounding rings were recorded by focused laser beam on bulk amorphous selenium samples with an aim to separate the possible contributions of pure light- and thermally stimulated effects to the relief formation process. It is concluded, that heating by the light beam can be cross-linked with light induced mass transport in the gradient of illumination and temperature fields and so with surface relief formation, influencing its efficiency and quality. Such thermal effects should be taken into account in light sensitive chalcogenide glasses with low softening temperatures and possible crystallization effects.

Original languageEnglish
Pages (from-to)57-61
Number of pages5
JournalJournal of Non-Crystalline Solids
Volume408
DOIs
Publication statusPublished - Jan 15 2015

Fingerprint

Optical recording
Selenium
selenium
recording
light beams
softening
temperature effects
temperature distribution
illumination
laser beams
crystallization
gradients
Crystallization
heating
glass
rings
Thermal effects
Laser beams
Temperature distribution
Mass transfer

Keywords

  • Amorphous selenium
  • Chalcogenide glass
  • Optical recording
  • Surface relief

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry

Cite this

Optical recording of surface relief on amorphous selenium. / Bohdan, R.; Molnar, S.; Csarnovics, I.; Veres, M.; Csík, A.; Kökényesi, S.

In: Journal of Non-Crystalline Solids, Vol. 408, 15.01.2015, p. 57-61.

Research output: Contribution to journalArticle

@article{d6e9cc8f87394f0691845c86b0dbf066,
title = "Optical recording of surface relief on amorphous selenium",
abstract = "Surface reliefs in the form of dots and surrounding rings were recorded by focused laser beam on bulk amorphous selenium samples with an aim to separate the possible contributions of pure light- and thermally stimulated effects to the relief formation process. It is concluded, that heating by the light beam can be cross-linked with light induced mass transport in the gradient of illumination and temperature fields and so with surface relief formation, influencing its efficiency and quality. Such thermal effects should be taken into account in light sensitive chalcogenide glasses with low softening temperatures and possible crystallization effects.",
keywords = "Amorphous selenium, Chalcogenide glass, Optical recording, Surface relief",
author = "R. Bohdan and S. Molnar and I. Csarnovics and M. Veres and A. Cs{\'i}k and S. K{\"o}k{\'e}nyesi",
year = "2015",
month = "1",
day = "15",
doi = "10.1016/j.jnoncrysol.2014.10.016",
language = "English",
volume = "408",
pages = "57--61",
journal = "Journal of Non-Crystalline Solids",
issn = "0022-3093",
publisher = "Elsevier",

}

TY - JOUR

T1 - Optical recording of surface relief on amorphous selenium

AU - Bohdan, R.

AU - Molnar, S.

AU - Csarnovics, I.

AU - Veres, M.

AU - Csík, A.

AU - Kökényesi, S.

PY - 2015/1/15

Y1 - 2015/1/15

N2 - Surface reliefs in the form of dots and surrounding rings were recorded by focused laser beam on bulk amorphous selenium samples with an aim to separate the possible contributions of pure light- and thermally stimulated effects to the relief formation process. It is concluded, that heating by the light beam can be cross-linked with light induced mass transport in the gradient of illumination and temperature fields and so with surface relief formation, influencing its efficiency and quality. Such thermal effects should be taken into account in light sensitive chalcogenide glasses with low softening temperatures and possible crystallization effects.

AB - Surface reliefs in the form of dots and surrounding rings were recorded by focused laser beam on bulk amorphous selenium samples with an aim to separate the possible contributions of pure light- and thermally stimulated effects to the relief formation process. It is concluded, that heating by the light beam can be cross-linked with light induced mass transport in the gradient of illumination and temperature fields and so with surface relief formation, influencing its efficiency and quality. Such thermal effects should be taken into account in light sensitive chalcogenide glasses with low softening temperatures and possible crystallization effects.

KW - Amorphous selenium

KW - Chalcogenide glass

KW - Optical recording

KW - Surface relief

UR - http://www.scopus.com/inward/record.url?scp=84908432812&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84908432812&partnerID=8YFLogxK

U2 - 10.1016/j.jnoncrysol.2014.10.016

DO - 10.1016/j.jnoncrysol.2014.10.016

M3 - Article

AN - SCOPUS:84908432812

VL - 408

SP - 57

EP - 61

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

SN - 0022-3093

ER -