Position dependent stress distribution of indium-tin-oxide on polymer substrate by applying external bending force

Jun Baek Park, Jeoung Yeon Hwang, Dae Shik Seo, Sung Kyu Park, Dae Gyu Moon, Jeong In Han

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

In this paper, we investigated the position-dependent stress distribution of indium-tin-oxide (ITO) film on a polycarbonate (PC) substrate by applying an external bending force. It was found that crack density is maximum at the center position and decreases toward the edge. In accordance with crack distribution, it was observed that the change is electrical resistivity of ITO islands is maximum at the center and decreases toward the edge. From the result that crack density increases at the same island position as face-plate distance (L) decreases, it is evident that more stress is imposed on the same island position as L decreases.

Original languageEnglish
Pages (from-to)2677-2680
Number of pages4
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume43
Issue number5 A
DOIs
Publication statusPublished - 2004 Jan 1

Fingerprint

Tin oxides
indium oxides
Indium
tin oxides
stress distribution
Stress concentration
Cracks
cracks
polymers
Polymers
Substrates
Polycarbonates
Oxide films
polycarbonates
oxide films
electrical resistivity

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

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title = "Position dependent stress distribution of indium-tin-oxide on polymer substrate by applying external bending force",
abstract = "In this paper, we investigated the position-dependent stress distribution of indium-tin-oxide (ITO) film on a polycarbonate (PC) substrate by applying an external bending force. It was found that crack density is maximum at the center position and decreases toward the edge. In accordance with crack distribution, it was observed that the change is electrical resistivity of ITO islands is maximum at the center and decreases toward the edge. From the result that crack density increases at the same island position as face-plate distance (L) decreases, it is evident that more stress is imposed on the same island position as L decreases.",
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Position dependent stress distribution of indium-tin-oxide on polymer substrate by applying external bending force. / Park, Jun Baek; Hwang, Jeoung Yeon; Seo, Dae Shik; Park, Sung Kyu; Moon, Dae Gyu; Han, Jeong In.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 43, No. 5 A, 01.01.2004, p. 2677-2680.

Research output: Contribution to journalArticle

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T1 - Position dependent stress distribution of indium-tin-oxide on polymer substrate by applying external bending force

AU - Park, Jun Baek

AU - Hwang, Jeoung Yeon

AU - Seo, Dae Shik

AU - Park, Sung Kyu

AU - Moon, Dae Gyu

AU - Han, Jeong In

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AB - In this paper, we investigated the position-dependent stress distribution of indium-tin-oxide (ITO) film on a polycarbonate (PC) substrate by applying an external bending force. It was found that crack density is maximum at the center position and decreases toward the edge. In accordance with crack distribution, it was observed that the change is electrical resistivity of ITO islands is maximum at the center and decreases toward the edge. From the result that crack density increases at the same island position as face-plate distance (L) decreases, it is evident that more stress is imposed on the same island position as L decreases.

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