Dataset Information

Cathodic-controlled and near-infrared organic upconverter for local blood vessels mapping.

ABSTRACT: Organic materials are used in novel optoelectronic devices because of the ease and high compatibility of their fabrication processes. Here, we demonstrate a low-driving-voltage cathodic-controlled organic upconverter with a mapping application that converts near-infrared images to produce images of visible blood vessels. The proposed upconverter has a multilayer structure consisting of a photosensitive charge-generation layer (CGL) and a phosphorescent organic light-emitting diode (OLED) for producing clear images with a high resolution of 600 dots per inch. In this study, temperature-dependent electrical characterization was performed to analyze the interfacial modification of the cathodic-controlled upconverter. The result shows that the upconverter demonstrated a high conversion efficiency of 3.46% because of reduction in the injection barrier height at the interface between the CGL and the OLED.

SUBMITTER: Yuan CH

PROVIDER: S-EPMC5006079 | biostudies-other | 2016

REPOSITORIES: biostudies-other

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Cathodic-controlled and near-infrared organic upconverter for local blood vessels mapping.

Yuan Chih-Hsien CH Lee Chih-Chien CC Liu Chun-Fu CF Lin Yun-Hsuan YH Su Wei-Cheng WC Lin Shao-Yu SY Chen Kuan-Ting KT Li Yan-De YD Chang Wen-Chang WC Li Ya-Ze YZ Su Tsung-Hao TH Liu Yu-Hsuan YH Liu Shun-Wei SW

Scientific reports 20160831

Organic materials are used in novel optoelectronic devices because of the ease and high compatibility of their fabrication processes. Here, we demonstrate a low-driving-voltage cathodic-controlled organic upconverter with a mapping application that converts near-infrared images to produce images of visible blood vessels. The proposed upconverter has a multilayer structure consisting of a photosensitive charge-generation layer (CGL) and a phosphorescent organic light-emitting diode (OLED) for pro ...[more]

PMID: 27578199

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Dataset Information

Cathodic-controlled and near-infrared organic upconverter for local blood vessels mapping.

Publications

Cathodic-controlled and near-infrared organic upconverter for local blood vessels mapping.

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