Water-Resistant Efficient Stretchable Perovskite-Embedded Fiber Membranes for Light-Emitting Diodes

Chun Che Lin, Dai Hua Jiang, Chi Ching Kuo, Chia Jung Cho, Yi Hsuan Tsai, Toshifumi Satoh, Chaochin Su

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Cesium lead halide perovskite nanocrystals (NCs) with excellent intrinsic properties have been employed universally in optoelectronic applications but undergo hydrolysis even when exposed to atmospheric moisture. In the present study, composite CsPbX3 (X = Cl, Br, and I) perovskite NCs were encapsulated with stretchable (poly(styrene-butadiene-styrene); SBS) fibers by electrospinning to prepare water-resistant hybrid membranes as multicolor optical active layers. Brightly luminescent and color-tunable hydrophobic fiber membranes (FMs) with perovskite NCs were maintained for longer than 1 h in water. A unique remote FMs packaging approach was used in high-brightness perovskite light-emitting diodes (PeLEDs) for the first time.

Original languageEnglish
Pages (from-to)2210-2215
Number of pages6
JournalACS Applied Materials and Interfaces
Volume10
Issue number3
DOIs
Publication statusPublished - Jan 24 2018
Externally publishedYes

Fingerprint

Perovskite
Light emitting diodes
Nanocrystals
Membranes
Styrene
Water
Fibers
Cesium
Electrospinning
Butadiene
Optoelectronic devices
Luminance
Hydrolysis
Packaging
Moisture
Lead
Color
perovskite
Composite materials

Keywords

  • fiber membrane
  • LEDs
  • moisture
  • perovskite
  • SBS polymer

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Water-Resistant Efficient Stretchable Perovskite-Embedded Fiber Membranes for Light-Emitting Diodes. / Lin, Chun Che; Jiang, Dai Hua; Kuo, Chi Ching; Cho, Chia Jung; Tsai, Yi Hsuan; Satoh, Toshifumi; Su, Chaochin.

In: ACS Applied Materials and Interfaces, Vol. 10, No. 3, 24.01.2018, p. 2210-2215.

Research output: Contribution to journalArticle

Lin, Chun Che ; Jiang, Dai Hua ; Kuo, Chi Ching ; Cho, Chia Jung ; Tsai, Yi Hsuan ; Satoh, Toshifumi ; Su, Chaochin. / Water-Resistant Efficient Stretchable Perovskite-Embedded Fiber Membranes for Light-Emitting Diodes. In: ACS Applied Materials and Interfaces. 2018 ; Vol. 10, No. 3. pp. 2210-2215.
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