A porous actuator for an Isfet-based coulometric sensor-actuator system

J. Luo; W. Olthuis; P. Bergveld; W.E. van der Linden; M. Bos

doi:10.1109/SENSOR.1991.148844

A porous actuator for an Isfet-based coulometric sensor-actuator system

J. Luo, W. Olthuis, P. Bergveld, W.E. van der Linden, M. Bos

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

2 Citations (Scopus)

191 Downloads (Pure)

Abstract

The previously developed prototype ISFET (ion-sensitive field effect transistor)-based coulometric sensor-actuator system suffers from delay in response due to the nonzero distance between the sensor and actuator. The authors describe a novel configuration of a sensor-actuator device which employs a porous noble metal electrode as the actuator closely spaced around and over the gate of the ISFET. The novel device was characterized by performing an acid-to-base titration. The results showed that the delay time was considerably reduced. The titration times were found to be from 0.1 to 4.0 s. The corresponding concentrations of titrated species were from 0.5 to 15 mM

Original language	English
Title of host publication	TRANSDUCERS '91
Subtitle of host publication	1991 International Conference on Solid-State Sensors and Actuators. Digest of Technical Papers
Place of Publication	Piscataway, NJ
Publisher	IEEE
Pages	229-232
Number of pages	4
ISBN (Print)	9780879425852
DOIs	https://doi.org/10.1109/SENSOR.1991.148844
Publication status	Published - 25 Jun 1991
Event	1991 International Conference on Solid-State Sensors and Actuators, TRANSDUCERS 1991 - San Francisco, United States Duration: 24 Jun 1991 → 27 Jun 1991

Conference

Conference	1991 International Conference on Solid-State Sensors and Actuators, TRANSDUCERS 1991
Abbreviated title	TRANSDUCERS '91
Country/Territory	United States
City	San Francisco
Period	24/06/91 → 27/06/91

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10.1109/SENSOR.1991.148844

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@inproceedings{a3b1bbf5d6b44731bd812392c76a3391,

title = "A porous actuator for an Isfet-based coulometric sensor-actuator system",

abstract = "The previously developed prototype ISFET (ion-sensitive field effect transistor)-based coulometric sensor-actuator system suffers from delay in response due to the nonzero distance between the sensor and actuator. The authors describe a novel configuration of a sensor-actuator device which employs a porous noble metal electrode as the actuator closely spaced around and over the gate of the ISFET. The novel device was characterized by performing an acid-to-base titration. The results showed that the delay time was considerably reduced. The titration times were found to be from 0.1 to 4.0 s. The corresponding concentrations of titrated species were from 0.5 to 15 mM",

author = "J. Luo and W. Olthuis and P. Bergveld and {van der Linden}, W.E. and M. Bos",

year = "1991",

month = jun,

day = "25",

doi = "10.1109/SENSOR.1991.148844",

language = "English",

isbn = "9780879425852",

pages = "229--232",

booktitle = "TRANSDUCERS '91",

publisher = "IEEE",

address = "United States",

note = "1991 International Conference on Solid-State Sensors and Actuators, TRANSDUCERS 1991, TRANSDUCERS '91 ; Conference date: 24-06-1991 Through 27-06-1991",

}

Luo, J, Olthuis, W, Bergveld, P, van der Linden, WE & Bos, M 1991, A porous actuator for an Isfet-based coulometric sensor-actuator system. in TRANSDUCERS '91: 1991 International Conference on Solid-State Sensors and Actuators. Digest of Technical Papers. IEEE, Piscataway, NJ, pp. 229-232, 1991 International Conference on Solid-State Sensors and Actuators, TRANSDUCERS 1991, San Francisco, California, United States, 24/06/91. https://doi.org/10.1109/SENSOR.1991.148844

A porous actuator for an Isfet-based coulometric sensor-actuator system. / Luo, J.; Olthuis, W.; Bergveld, P. et al.
TRANSDUCERS '91: 1991 International Conference on Solid-State Sensors and Actuators. Digest of Technical Papers. Piscataway, NJ: IEEE, 1991. p. 229-232.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - A porous actuator for an Isfet-based coulometric sensor-actuator system

AU - Luo, J.

AU - Olthuis, W.

AU - Bergveld, P.

AU - van der Linden, W.E.

AU - Bos, M.

PY - 1991/6/25

Y1 - 1991/6/25

N2 - The previously developed prototype ISFET (ion-sensitive field effect transistor)-based coulometric sensor-actuator system suffers from delay in response due to the nonzero distance between the sensor and actuator. The authors describe a novel configuration of a sensor-actuator device which employs a porous noble metal electrode as the actuator closely spaced around and over the gate of the ISFET. The novel device was characterized by performing an acid-to-base titration. The results showed that the delay time was considerably reduced. The titration times were found to be from 0.1 to 4.0 s. The corresponding concentrations of titrated species were from 0.5 to 15 mM

AB - The previously developed prototype ISFET (ion-sensitive field effect transistor)-based coulometric sensor-actuator system suffers from delay in response due to the nonzero distance between the sensor and actuator. The authors describe a novel configuration of a sensor-actuator device which employs a porous noble metal electrode as the actuator closely spaced around and over the gate of the ISFET. The novel device was characterized by performing an acid-to-base titration. The results showed that the delay time was considerably reduced. The titration times were found to be from 0.1 to 4.0 s. The corresponding concentrations of titrated species were from 0.5 to 15 mM

U2 - 10.1109/SENSOR.1991.148844

DO - 10.1109/SENSOR.1991.148844

M3 - Conference contribution

SN - 9780879425852

SP - 229

EP - 232

BT - TRANSDUCERS '91

PB - IEEE

CY - Piscataway, NJ

T2 - 1991 International Conference on Solid-State Sensors and Actuators, TRANSDUCERS 1991

Y2 - 24 June 1991 through 27 June 1991

ER -

A porous actuator for an Isfet-based coulometric sensor-actuator system

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