TY - JOUR
T1 - FPGA-based LAPS device for the flexible design of sensing sites on functional interfaces
AU - Wagner, Torsten
AU - Werner, Carl Frederik
AU - Miyamoto, Ko ichiro
AU - Ackermann, Hans Josef
AU - Yoshinobu, Tatsuo
AU - Schöning, Michael J.
PY - 2010/4
Y1 - 2010/4
N2 - The development of new interfaces for (bio-)chemical sensors requires comprehensive analyses and testing. The light-addressable potentiometric sensor (LAPS) can be used as a platform to investigate the sensitivity of a newly developed interface towards (bio-)chemical agents. LAPS measurements are spatially resolved by utilisation of focused light beams to define individual measurement spots. In this work, a new digitally modulated LAPS set-up basedonanFPGA design will be introduced to increase the number of measurement spots, to shorten the measurement time and to improve the measurement accuracy.
AB - The development of new interfaces for (bio-)chemical sensors requires comprehensive analyses and testing. The light-addressable potentiometric sensor (LAPS) can be used as a platform to investigate the sensitivity of a newly developed interface towards (bio-)chemical agents. LAPS measurements are spatially resolved by utilisation of focused light beams to define individual measurement spots. In this work, a new digitally modulated LAPS set-up basedonanFPGA design will be introduced to increase the number of measurement spots, to shorten the measurement time and to improve the measurement accuracy.
KW - Biosensors
KW - Electrochemical sensors
KW - Field-effect devices
UR - http://www.scopus.com/inward/record.url?scp=77951432652&partnerID=8YFLogxK
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U2 - 10.1002/pssa.200983320
DO - 10.1002/pssa.200983320
M3 - Article
AN - SCOPUS:77951432652
SN - 1862-6300
VL - 207
SP - 844
EP - 849
JO - Physica Status Solidi (A) Applications and Materials Science
JF - Physica Status Solidi (A) Applications and Materials Science
IS - 4
ER -