Characterization of an integrated fluorescence-detection hybrid device with photodiode and organic light-emitting diode

Kyeong Sik Shin; Young Hwan Kim; Kyeong Kap Paek; Jung Ho Park; Eun Gyeong Yang; Tae Song Kim; Ji Yoon Kang; Byeong Kwon Ju

doi:10.1109/LED.2006.880656

Characterization of an integrated fluorescence-detection hybrid device with photodiode and organic light-emitting diode

Kyeong Sik Shin, Young Hwan Kim, Kyeong Kap Paek, Jung Ho Park, Eun Gyeong Yang, Tae Song Kim, Ji Yoon Kang, Byeong Kwon Ju

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

A new integrated fluorescence-detection hybrid device with a photodiode and an organic light-emitting diode (OLED), and its characteristics are presented. To detect the fluorescent signal using OLED as a light source, a finger-type photodiode with low parasitic resistance was designed, which utilizes the side depletion region in the p⁺n junction. In addition, OLED was designed to have the peak intensity at an excitation wavelength from rhodamine 6G. The integrated fluorescence-detection hybrid device fabricated had a background signal of 153 nA and a limit of detection of 1 μM, and was applied in the competitive assay.

Original language	English
Pages (from-to)	746-748
Number of pages	3
Journal	IEEE Electron Device Letters
Volume	27
Issue number	9
DOIs	https://doi.org/10.1109/LED.2006.880656
Publication status	Published - 2006 Sep

Keywords

Biosensors
Fluorescence
Microfluidic
Organic light-emitting diode (OLED)
P-type intrinsic n-type (p-i-n) diode
Photodiode

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/LED.2006.880656

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Characterization of an integrated fluorescence-detection hybrid device with photodiode and organic light-emitting diode. / Shin, Kyeong Sik; Kim, Young Hwan; Paek, Kyeong Kap; Park, Jung Ho; Yang, Eun Gyeong; Kim, Tae Song; Kang, Ji Yoon; Ju, Byeong Kwon.

In: IEEE Electron Device Letters, Vol. 27, No. 9, 09.2006, p. 746-748.

Research output: Contribution to journal › Article › peer-review

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title = "Characterization of an integrated fluorescence-detection hybrid device with photodiode and organic light-emitting diode",

abstract = "A new integrated fluorescence-detection hybrid device with a photodiode and an organic light-emitting diode (OLED), and its characteristics are presented. To detect the fluorescent signal using OLED as a light source, a finger-type photodiode with low parasitic resistance was designed, which utilizes the side depletion region in the p+n junction. In addition, OLED was designed to have the peak intensity at an excitation wavelength from rhodamine 6G. The integrated fluorescence-detection hybrid device fabricated had a background signal of 153 nA and a limit of detection of 1 μM, and was applied in the competitive assay.",

keywords = "Biosensors, Fluorescence, Microfluidic, Organic light-emitting diode (OLED), P-type intrinsic n-type (p-i-n) diode, Photodiode",

author = "Shin, {Kyeong Sik} and Kim, {Young Hwan} and Paek, {Kyeong Kap} and Park, {Jung Ho} and Yang, {Eun Gyeong} and Kim, {Tae Song} and Kang, {Ji Yoon} and Ju, {Byeong Kwon}",

note = "Funding Information: Manuscript received April 28, 2006; revised June 19, 2006. This work was supported by the Intelligent Microsystem Center, which carries out one of the 21st century{\textquoteright}s Frontier R&D Projects sponsored by the Korea Ministry of Commerce, Industry and Energy. The review of this letter was arranged by Editor P. Yu.",

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AU - Yang, Eun Gyeong

AU - Kim, Tae Song

AU - Kang, Ji Yoon

AU - Ju, Byeong Kwon

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AB - A new integrated fluorescence-detection hybrid device with a photodiode and an organic light-emitting diode (OLED), and its characteristics are presented. To detect the fluorescent signal using OLED as a light source, a finger-type photodiode with low parasitic resistance was designed, which utilizes the side depletion region in the p+n junction. In addition, OLED was designed to have the peak intensity at an excitation wavelength from rhodamine 6G. The integrated fluorescence-detection hybrid device fabricated had a background signal of 153 nA and a limit of detection of 1 μM, and was applied in the competitive assay.

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KW - Fluorescence

KW - Microfluidic

KW - Organic light-emitting diode (OLED)

KW - P-type intrinsic n-type (p-i-n) diode

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Characterization of an integrated fluorescence-detection hybrid device with photodiode and organic light-emitting diode

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Keywords

ASJC Scopus subject areas

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