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 | |
| Publication status | Published - 2006 Sep 1 |
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Keywords
- Biosensors
- Fluorescence
- Microfluidic
- Organic light-emitting diode (OLED)
- P-type intrinsic n-type (p-i-n) diode
- Photodiode
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
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, 01.09.2006, p. 746-748.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Characterization of an integrated fluorescence-detection hybrid device with photodiode and organic light-emitting diode
AU - Shin, Kyeong Sik
AU - Kim, Young Hwan
AU - Paek, Kyeong Kap
AU - Park, Jung ho
AU - Yang, Eun Gyeong
AU - Kim, Tae Song
AU - Kang, Ji Yoon
AU - Ju, Byeong Kwon
PY - 2006/9/1
Y1 - 2006/9/1
N2 - 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.
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.
KW - Biosensors
KW - Fluorescence
KW - Microfluidic
KW - Organic light-emitting diode (OLED)
KW - P-type intrinsic n-type (p-i-n) diode
KW - Photodiode
UR - http://www.scopus.com/inward/record.url?scp=33748492756&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33748492756&partnerID=8YFLogxK
U2 - 10.1109/LED.2006.880656
DO - 10.1109/LED.2006.880656
M3 - Article
VL - 27
SP - 746
EP - 748
JO - IEEE Electron Device Letters
JF - IEEE Electron Device Letters
SN - 0741-3106
IS - 9
ER -