DocumentCode :
2136317
Title :
Photonic crystal nanoslot nanolaser for ultra-high sensitivity and selectivity protein sensing
Author :
Kita, Shota ; Hachuda, Shoji ; Otsuka, Shota ; Okamura, Naoya ; Isono, Toshinari ; Baba, Toshihiko
Author_Institution :
Dept. Electr. & Comput. Eng., Yokohama Nat. Univ., Yokohama, Japan
fYear :
2012
fDate :
7-10 Oct. 2012
Firstpage :
165
Lastpage :
166
Abstract :
GaInAsP photonic crystal nanoslot nanolaser with strong mode localization was used for specific detection of streptavidin. A record low detection limit of 16 zM and an ultra-high selectivity of 1012 against high-concentration contaminants were observed.
Keywords :
III-V semiconductors; biosensors; gallium arsenide; indium compounds; laser modes; molecular biophysics; nanophotonics; photonic crystals; proteins; semiconductor lasers; GaInAsP; biosensors; high-concentration contaminants; photonic crystal nanoslot nanolaser; selectivity protein sensing; streptavidin detection; strong-mode localization; ultrahigh sensitivity; Blood; Nanoscale devices; Proteins; Sensitivity; Sensors; Surface treatment;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2012 23rd IEEE International
Conference_Location :
San Diego, CA
ISSN :
0899-9406
Print_ISBN :
978-1-4577-0828-2
Type :
conf
DOI :
10.1109/ISLC.2012.6348386
Filename :
6348386
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2136317
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