Characterization of proteins by means of their buffer capacity, measured with an ISFET-based coulometric sensor-actuator systemOLTHUIS, W; LUO, J; BERGVELD, P et al.Biosensors & bioelectronics. 1994, Vol 9, Num 9-10, pp 743-751, issn 0956-5663Conference Paper

A silicon condenser microphone with a silicon nitride diaphragm and backplateSCHEEPER, P. R; OLTHUIS, W; BERGVELD, P et al.Journal of micromechanics and microengineering (Print). 1992, Vol 2, Num 3, pp 187-189, issn 0960-1317Article

An ISFET-based dipstick device for protein detection using the ion-step methodEIJKEL, J. C. T; OLTHUIS, W; BERGVELD, P et al.Biosensors & bioelectronics. 1997, Vol 12, Num 9-10, pp 991-1001, issn 0956-5663Article

Improvement of the performance of microphones with a silicon nitride diaphragm and backplateSCHEEPER, P. R; OLTHUIS, W; BERGVELD, P et al.Sensors and actuators. A, Physical. 1994, Vol 40, Num 3, pp 179-186, issn 0924-4247Article

A generic design of a flow-through potentiometric sensor arrayBÖHM, S; OLTHUIS, W; BERGVELD, P et al.Mikrochimica acta (1966. Print). 2000, Vol 134, Num 3-4, pp 237-243, issn 0026-3672Article

Theory and application of the material work function for chemical sensors based on the field effect principleBERGVELD, P; HENDRIKSE, J; OLTHUIS, W et al.Measurement science & technology (Print). 1998, Vol 9, Num 11, pp 1801-1808, issn 0957-0233Article

High-performance condenser microphone with fully integrated CMOS amplifier and DC-DC voltage converterPEDERSEN, M; OLTHUIS, W; BERGVELD, P et al.Journal of microelectromechanical systems. 1998, Vol 7, Num 4, pp 387-394, issn 1057-7157Article

Detection of protein concentrations with chronopotentiometryBERGVELD, P; EIJKEL, J. C. T; OLTHUIS, W et al.Biosensors & bioelectronics. 1997, Vol 12, Num 9-10, pp 905-916, issn 0956-5663Article

Integrated coulometric sensor-actuator devicesOLTHUIS, W; BERGVELD, P.Mikrochimica acta (1966. Print). 1995, Vol 121, Num 1-4, pp 191-223, issn 0026-3672Article

Polydimethylsiloxane, a photocurable rubberelastic polymer used as spring material in micromechanical sensorsLÖTTERS, J. C; OLTHUIS, W; VELTINK, P. H et al.Microsystem technologies. 1997, Vol 3, Num 2, pp 64-67, issn 0946-7076Article

Determination of buffer capacity by means of an ISFET-based coulometric sensor-actuator system with a gate-covering porous actuatorLUO, J; OLTHUIS, W; BERGVELD, P et al.Sensors and actuators. B, Chemical. 1994, Vol 20, Num 1, pp 7-15, issn 0925-4005Article

On the charge storage and decay mechanism in silicon dioxide electretsOLTHUIS, W; BERGVELD, P.IEEE transactions on electrical insulation. 1992, Vol 27, Num 4, pp 691-697, issn 0018-9367Conference Paper

Redox cycling with facing interdigitated array electrodes as a method for selective detection of redox speciesDAM, V. A. T; OLTHUIS, W; VAN DEN BERG, A et al.Analyst (London. 1877. Print). 2007, Vol 132, Num 4, pp 365-370, issn 0003-2654, 6 p.Article

Electrochemistry-on-chip for on-line conversions in drug metabolism studiesODIJK, M; BAUMANN, A; OLTHUIS, W et al.Biosensors & bioelectronics. 2010, Vol 26, Num 4, pp 1521-1527, issn 0956-5663, 7 p.Conference Paper

The mechanical properties of the rubber elastic polymer polydimethylsiloxane for sensor applicationsLÖTTERS, J. C; OLTHUIS, W; VELTINK, P. H et al.Journal of micromechanics and microengineering (Print). 1997, Vol 7, Num 3, pp 145-147, issn 0960-1317Conference Paper

On the design of a triaxal accelerometerLÖTTERS, J. C; OLTHUIS, W; VELTINK, P. H et al.Journal of micromechanics and microengineering (Print). 1995, Vol 5, Num 2, pp 128-131, issn 0960-1317Conference Paper

Mathematical modelling and optimisation of a coulometric sensor-actuator system based on three-dimensional diffusionKOLEV, S. D; VAN DER LINDEN, W. E; OLTHUIS, W et al.Analytica chimica acta. 1994, Vol 285, Num 3, pp 247-263, issn 0003-2670Article

Modelling of silicon condenser microphonesVAN DER DONK, A. G. H; SCHEEPER, P. R; OLTHUIS, W et al.Sensors and actuators. A, Physical. 1994, Vol 40, Num 3, pp 203-216, issn 0924-4247Article

Design of a miniature electrolyte conductivity probe using ISFETs in a four point configurationVOLANSCHI, A; OLTHUIS, W; BERGVELD, P et al.Sensors and actuators. B, Chemical. 1994, Vol 19, Num 1-3, pp 404-407, issn 0925-4005Conference Paper

Highly sensitive glucose sensor based on work function changes measured by an ^EMOSFETANH DAM, T. V; PIJANOWSKA, D; OLTHUIS, W et al.Analyst (London. 1877. Print). 2003, Vol 128, Num 8, pp 1062-1066, issn 0003-2654, 5 p.Article

Research and development of miniaturized electretsVOORTHUYZEN, J. A; OLTHUIS, W; BERGVELD, P et al.IEEE transactions on electrical insulation. 1989, Vol 24, Num 2, pp 255-266, issn 0018-9367, 12 p.Article

Miniaturized measurement system for ammonia in airTIMMER, B. H; VAN DELFT, K. M; OTJES, R. P et al.Analytica chimica acta. 2004, Vol 507, Num 1, pp 137-143, issn 0003-2670, 7 p.Article

Porous SiC as an ammonia sensorCONNOLLY, E. J; TIMMER, B; PHAM, H. T. M et al.IEEE Sensors conference. 2004, isbn 0-7803-8692-2, 3Vol, vol 1, 178-181Conference Paper

Load to capacitance transfer using different spring elements in capacitive transducersOLTHUIS, W; KOOI, B. J; BOMER, J. G et al.Sensors and actuators. A, Physical. 2000, Vol 85, Num 1-3, pp 256-261, issn 0924-4247Conference Paper

Measuring Donnan-related phenomena using a solid-state ion sensor and a concentration-step methodEIJKEL, J. C. T; OLTHUIS, W; KOLEV, S. D et al.Journal of membrane science. 1997, Vol 127, Num 2, pp 203-221, issn 0376-7388Article