Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes

Surface morphology and thermal stability of Cu-phthalocyanine (CuPc) films grown on an epitaxially grown MgO(001) layer were investigated by using atomic force microscope and X-ray diffractometer. The (002) textured β phase of CuPc films were prepared at room temperature beyond the epitaxial MgO/Fe/...

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Autores principales: Bae, Yu Jeong, Lee, Nyun Jong, Kim, Tae Hee, Cho, Hyunduck, Lee, Changhee, Fleet, Luke, Hirohata, Atsufumi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2012
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3533943/
https://www.ncbi.nlm.nih.gov/pubmed/23181826
http://dx.doi.org/10.1186/1556-276X-7-650
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author Bae, Yu Jeong
Lee, Nyun Jong
Kim, Tae Hee
Cho, Hyunduck
Lee, Changhee
Fleet, Luke
Hirohata, Atsufumi
author_facet Bae, Yu Jeong
Lee, Nyun Jong
Kim, Tae Hee
Cho, Hyunduck
Lee, Changhee
Fleet, Luke
Hirohata, Atsufumi
author_sort Bae, Yu Jeong
collection PubMed
description Surface morphology and thermal stability of Cu-phthalocyanine (CuPc) films grown on an epitaxially grown MgO(001) layer were investigated by using atomic force microscope and X-ray diffractometer. The (002) textured β phase of CuPc films were prepared at room temperature beyond the epitaxial MgO/Fe/MgO(001) buffer layer by the vacuum deposition technique. The CuPc structure remained stable even after post-annealing at 350°C for 1 h under vacuum, which is an important advantage of device fabrication. In order to improve the device performance, we investigated also current-voltage-luminescence characteristics for the new top-emitting organic light-emitting diodes with different thicknesses of CuPc layer.
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spelling pubmed-35339432013-01-03 Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes Bae, Yu Jeong Lee, Nyun Jong Kim, Tae Hee Cho, Hyunduck Lee, Changhee Fleet, Luke Hirohata, Atsufumi Nanoscale Res Lett Nano Express Surface morphology and thermal stability of Cu-phthalocyanine (CuPc) films grown on an epitaxially grown MgO(001) layer were investigated by using atomic force microscope and X-ray diffractometer. The (002) textured β phase of CuPc films were prepared at room temperature beyond the epitaxial MgO/Fe/MgO(001) buffer layer by the vacuum deposition technique. The CuPc structure remained stable even after post-annealing at 350°C for 1 h under vacuum, which is an important advantage of device fabrication. In order to improve the device performance, we investigated also current-voltage-luminescence characteristics for the new top-emitting organic light-emitting diodes with different thicknesses of CuPc layer. Springer 2012-11-26 /pmc/articles/PMC3533943/ /pubmed/23181826 http://dx.doi.org/10.1186/1556-276X-7-650 Text en Copyright ©2012 Bae et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Bae, Yu Jeong
Lee, Nyun Jong
Kim, Tae Hee
Cho, Hyunduck
Lee, Changhee
Fleet, Luke
Hirohata, Atsufumi
Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes
title Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes
title_full Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes
title_fullStr Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes
title_full_unstemmed Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes
title_short Growth and characterization of thin Cu-phthalocyanine films on MgO(001) layer for organic light-emitting diodes
title_sort growth and characterization of thin cu-phthalocyanine films on mgo(001) layer for organic light-emitting diodes
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3533943/
https://www.ncbi.nlm.nih.gov/pubmed/23181826
http://dx.doi.org/10.1186/1556-276X-7-650
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