• 1490 Citations
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1973 …2010
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Research Output 1973 2010

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2009
14 Downloads (Pure)

Advanced Technology, a Broad Technical Bachelor Programme at the University of Twente

Flokstra, J., Boukamp, B. & Hemmes, H., 2009, Ibero-American Symposium on Project Approaches in Engineering Education: Guimarães, Portugal, 21-22 July 2009. Carvalho, D., van Hattum-Janssen, N. & Lima, R. M. (eds.). University of Minho, p. 45-47

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Social sciences
Electrical engineering
Mechanical engineering
Accelerometers
Physics
2008

A MEMS-based gravity gradiometer for future planetary missions

Flokstra, J., Cuperus, R., Wiegerink, R. J. & van Essen, M. C., 24 Jun 2008, Proceedings Wolte-8. p. -

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Miniaturized Gravity gradiometer

Cuperus, R., van Essen, M. C., Rogalla, H. & Flokstra, J., 18 Nov 2008, Proceedings of the Netherlands Micronano Conference '08. p. -

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

2 Citations (Scopus)

Numerical studies on dc-SQUID sensors with tightly coupled input coil

Pleikies, J., Usenko, O. & Flokstra, J., 16 Sep 2008, 8th European Conference on Applied Superconductivity. IOP Publishing Ltd., 6 p. 012254

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

inductance
coils
direct current
washers
interference

SQUID current amplifiers for sub-Kelvin operation temperatures

Pleikies, J., Usenko, O., Frossati, G. & Flokstra, J., 2008, Proceedings WOLTE-8. Jena/Germany, p. -

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

2006
3 Downloads (Pure)

SQUID developments for high accuracy current measurements in the kHz frequency range

Pleikies, J., Kuit, K. H., Flokstra, J., Podt, M., Gottardi, L., de Waard, A., Usenko, O. & Frossati, G., 21 Jun 2006, Proceedings 7th International Workshop on Low Temperature Electronics, WOLTE-7: 21-23, June 2006, ESTEC, Noordwijk, the Netherlands. Noordwijk: ESA, p. 159-164 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Open Access
File
2005
120 Downloads (Pure)

A cmos compatible process for improved rf performance on highly doped substrates

Fernandez, L. J., Arz, U., Schubert, D., Berenschot, J. W., Wiegerink, R. J. & Flokstra, J., May 2005, Proceedings. 9th IEEE Workshop on Signal Propagation on Interconnects, 2005.. Los Alamitos: IEEE Computer Society Press, p. 167-170 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
13 Citations (Scopus)
26 Downloads (Pure)

Radio frequency power sensor based on mems technology with ultra low loss

Fernandez, L. J., Sesé, J., Wiegerink, R. J., Flokstra, J., Jansen, H. V. & Elwenspoek, M. C., 2005, 18th IEEE International Conference on Micro Electro Mechanical Systems, 2005.. Los Alamitos: IEEE Computer Society Press, p. 191-194 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
27 Downloads (Pure)

Structural Testing of RSFQ Circuits

Arun, A. J., Kerkhoff, H. G. & Flokstra, J., 5 Sep 2005, The 10th International Superconductive Electronics Conference (ETS 2005/ISEC 2005). Rogalla, H. & Brinkman, A. (eds.). Noordwijk, The Netherlands: University of Twente, Low Temperature Division, p. PB.13 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

File
2004

Advanced LTS dc SQUID systems

Flokstra, J., 2004, Proceedings of the m2ns2003 workshop on Migration from Micro to Nano Sensors & Systems. Krefeld, p. 15-24 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Characterisation of Capacitive MEMS at Cryogenic Temperatures

van Essen, M. C., Fernandez, L. J., Reitsema, J. M., Wiegerink, R. J., Sesé, J. & Flokstra, J., 2004, Proceedings 6th European Workshop on Low Temperature Electronics, WOLTE-6: 23-25 June, 2004, ESTEC, Noordwijk, The Netherlands. Noordwijk: ESA, p. 137-143 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Characterization of capacitive MEMS at cryogenic temperatures

van Essen, M. C., Sesé, J., Fernandez, L. J., Reitsema, J. M., Wiegerink, R. J. & Flokstra, J., 5 Sep 2004, MME 2004 Proceedings. p. 92-95 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Integrated Two-stage SQUID systems for the Readout of MiniGRAIL

Podt, M., Gottardi, L., de Waard, A., Frossati, G. & Flokstra, J., 23 Jun 2004, Proceedings 6th European Workshop on Low Temperature Electronics, WOLTE-6: 23-25 June, 2004, ESTEC, Noordwijk, The Netherlands. Noordwijk: ESA, p. 49-54 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

16 Downloads (Pure)

Optimization of a capacitive MEMS power sensor for radio frequency applications

Fernandez, L. J., Sesé, J., Jansen, H. V., Wiegerink, R. J. & Flokstra, J., 5 Sep 2004, 15th MicroMechanics Europe Workshop, MME 2004. Leuven: MicroMechanics Europe, p. 257-260 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File

SQUIDs: extreme gevoelige supergeleidende sensoren

Podt, M. & Flokstra, J., 2004, ARAGO FOCUS. p. 14-15 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Structural Testing of HYPRES Niobium Process

Arun, A. J., Sesé, J., Flokstra, J. & Kerkhoff, H. G., 3 Oct 2004, Proceedings of the Applied Superconductivity Conference 2004. Jacksonville, USA, p. 37- 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Superconducting Micro Electro Mechanical Systems

Sesé, J., Ebeling, R., Wiegerink, R. J. & Flokstra, J., 14 Sep 2004, Proceedings of the 6th European Conference on Applied Superconductivity. Andreone, S., Pepe, G. P., Cristiano, R. & Masullo, G. (eds.). Bristol: Institute of Physics Publishing, p. 3372-3378 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Superconducting Micro Mechanical Systems

Sesé, J., Flokstra, J. & Wiegerink, R. J., 2004, Proceedings 6th European Workshop on Low Temperature Electronics, WOLTE-6: 23-25 June, 2004, ESTEC, Noordwijk, The Netherlands. Noordwijk: ESA, p. 87-92 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Two-stage SQUID systems for the readout of a spherical gravitational wave antenna

Podt, M., Flokstra, J., Gottardi, L., de Waard, A. & Frossati, G., 14 Sep 2004, Proceedings of the 6th European Conference on Applied Superconductivity. Andreone, A., Pepe, G. P., Cristiano, R. & Masullo, G. (eds.). Institute of Physics, p. 3367-3371 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2003

First Prototypes of the Superconductive Reference Device SRD 1000

Bosch, W. A., Flokstra, J., de Groot, G. E., de Groot, M. J., Jochemsen, R., Mathu, F., Peruzzi, A. & Veldhuis, D., 2003, AIP Conference Proceedings. p. 155-160 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Present status of MiniGrail

Ackermann, R., Benzaim, Y., Frossati, G., Gottardi, L., Karbalai-Sadegh, A., Reincke, W., Shumack, A., Usenko, O., de Waard, A., de Waard, A., Flokstra, J., Podt, M., Bassan, M., Coccia, E., Fafone, V., Minenkov, Y., Moleti, A., Pallottino, G. V., Rocchi, A. & Visco, M., 20 Jul 2003, Proceedings of the 10th Marcel Grossmann meeting on general Relativity. Rio de Janeiro, p. - 20 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

2002

Capacitive MEMS application for high-frequency power sensor

Fernandes, A. M., Sesé, J., Flokstra, J. & Wiegerink, R. J., 6 Oct 2002, Proceedings of MME 2002 conference. Sinaia, Romenia, p. 209-212

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2000

Alternative structures in washer-type high-Tc dc SUQIDs

Jansman, A., Jeurink, P. G., Gomez-corona, A. I., Izquierdo fernandez, M., Flokstra, J. & Rogalla, H., 16 Jun 2000, Proceedings EUCAS'99: Applied Superconductivity, no. 167. Sitges, Spain, p. 504-4

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Design of a digital DROS with high slew rate and large dynamic range

Podt, M., Mieog, J., Flokstra, J. & Rogalla, H., 17 Aug 2000, Proceedings Wolte 4: Low Temperature Electronics. Noordwijk, The Netherlands, p. 197-201

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Practical low noise dc SQUIDs for a Cryogenic Current Comparator

Bartolomé, M. E., Flokstra, J. & Rogalla, H., 16 Jun 2000, Proceedings EUCAs'99: Applied Superconductivity, no. 167. Sitges, Spain, p. 433-436 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Smart DROS sensor with digital readout

Podt, M., Keizer, D., Flokstra, J. & Rogalla, H., 16 Jun 2000, Proceedings EUCAS'99: Applied Superconductivity, no. 167. Sitges, Spain, p. 485-488 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

SQUID-based detectors in the electrical quantum metrology triangle realization

Bartolomé, M. E., Camon, A., Flokstra, J., Rietveld, G., Rillo, C., Rogalla, H. & Sesé, J., 17 Aug 2000, Proceedings WOLTE 4: Low Temperature Electronics. Noordwijk, The Netherlands, p. 177-183 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

SQUID readout of Cryogenic Detector Arrays

Flokstra, J., Weenink, J., Podt, M. & Rogalla, H., 17 Aug 2000, Proceedings WOLTE 4: Low Temperature Electronics. Noordwijk, The Netherlands, p. 191-195 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Sub-Femtoamp dc SQUID dc SQUID based Cryogenic Current Comparator

Rillo, C., Sesé, J., Camon, A., Bartolomé, M. E., Flokstra, J. & Rietveld, G., 16 Jun 2000, Proceedings EUCAS'99: Applied Superconductivity, no. 167. Sitges, Spain, p. 585-588 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1999

Optimal SQUIDs for cryogenic comparator applications

Hiddink, M. G. H., Vargas Llona, L. D., van Duuren, M. J., Brons, G. C. S., Flokstra, J., Rogalla, H., Sesé, J., Camon, A., Rillo, C. & Rietveld, G., 31 Mar 1999, Proceedings CMO conference 1998. Dish hotel, Enschede, p. 81-86 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Slotted high-Tc inductively shunted dc SQUIDs

Izquierdo fernandez, M., Jansman, A., Flokstra, J. & Rogalla, H., 31 Mar 1999, Proceedings CMO conference 1998. Dish Hotel, Enschede, p. 91-95 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1998

(Smart) Double Relaxation Oscillation SQUIDs

van Duuren, M. J., Brons, G. C. S., Flokstra, J. & Rogalla, H., 15 Nov 1998, Proceedings CMO conference 1997. Dish Hotel, Enschede, p. 15-20

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Cryogenic current comparator for small current

Vargas Llona, L. D., Arrese-igor, S., Brons, G. C. S., Rillo, C., Rietveld, G., Flokstra, J. & Rogalla, H., 23 Jun 1998, Proceedings CMO conference 1997. Dish Hotel Enschede, p. 73-76 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

17 Citations (Scopus)

Development of Cryogenic Current Comparators with DC Squid Readout for the Calibration of Electrical Standards

Vargas, L., Brons, G. C. S., Bouverat, B., Flokstra, J., Rogalla, H., Rietveld, G., Rillo, C., Sesé, J., Camon, A., Jaszczuk, W. & Altenburg, H., 14 Apr 1998, Sensor technology in the Netherlands - state of the art: proceedings of the Dutch Sensor Conference, 2-3 March, 1998, University of Twente, the Netherlands. van den Berg, A. & Bergveld, P. (eds.). Dordrecht: Kluwer Academic Publishers, p. 275-280 6 p. (MESA monographs; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

cryogenics
readout
direct current
interference
fabrication

Experimental demonstration of flux-creep in HTSC: BSCCO tube in a short magnetic coil

Jaszczuk, W., Jansman, A., Flokstra, J., Borgmann, H. J. R., Bucv, A., Dijck, H., Munser, N., Plewa, J., Seega, C., Ueltzen, M. & Altenburg, H., 19 Sep 1998, Proceedings of HTSL-Massivmaterial. Dresden, Germany, p. 2-4 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

GRAIL - an omni-directional gravitational wave-detector

van Albada, G. D., van Amersfoort, W., Boer rookhuizen, H., Flokstra, J., Frossati, G., van der Graaf, H., Heijboer, A., van den Heuvel, E. P. J., van Holten, J. W., Nooren, G. J. L., Oberski, J., Rogalla, H., de Waele, A. & Witt huberts, P. K. A., 17 Nov 1998, Proceedings of the Second Workshop on Gravitational Wave Data Analysis, eds. M. Davier and P. Hello. Geneve, p. 27-32 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Low frequency noise and effective area in slotted dc washer SUQIDs

Jansman, A., Izquierdo fernandez, M., Eiguren, A., Flokstra, J. & Rogalla, H., 15 Nov 1998, Proceedings CMO conference 1997. Dish Hotel, Enschede, p. 63-66 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Nearly quantum-limited SQUIDs for a gravitational wave antenna

Flokstra, J., Bartolomé, E., van Ancum, G. K., van Duuren, M. J. & Rogalla, H., 14 Apr 1998, Sensor technology in the Netherlands - state of the art: proceedings of the Dutch Sensor Conference, 2-3 March, 1998, University of Twente, the Netherlands. van den Berg, A. & Bergveld, P. (eds.). Dordrecht: Kluwer Academic Publishers, p. 61-66 6 p. (MESA monographs; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

gravitational wave antennas
interference
washers
readout
bandwidth

Squid Readout of Cryogenic Particle Detectors

Hamster, A. W., van Duuren, M. J., Brons, G. C. S., Flokstra, J. & Rogalla, H., 14 Apr 1998, Sensor technology in the Netherlands - state of the art: proceedings of the Dutch Sensor Conference, 2-3 March, 1998, University of Twente, the Netherlands. van den Berg, A. & Bergveld, P. (eds.). Dordrecht: Kluwer Academic Publishers, p. 281-285 6 p. (MESA monographs; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

radiation counters
cryogenics
readout
tunnel junctions
oscillations

Superconducting Quantum Interference devices and readout of cryogenic particle detectors

Hamster, A. W., van Duuren, M. J., Flokstra, J. & Rogalla, H., 15 Nov 1998, Proceedings CMO conference. Dish Hotel, Enschede, p. 55-58 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1997

Characterization of junctions based on multilayers electrodes for application as X-ray detectors

Golubov, A. A., Hamster, A. W., Kupriyanov, M. Y., Flokstra, J. & Rogalla, H., 9 Sep 1997, Proceedings of the Seventh International Workshop on Low Temperture Detectors (LTD-7). Munich, Germany, p. 16-17 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Development of an X-ray detector prototype, using high quality single crystal Nb absorbers with superconducting tunnel junctions

Hamster, A. W., Webers, J. M. A., Wormeester, H., Kachlicki, T., Bruijn, M. P., Kiewiet, F., Flokstra, J., de Korte, P. A. J. & Rogalla, H., 9 Sep 1997, Proc. of the Seventh International Workshop on Low Temperature Detectors LTD-7. Munich, Germany, p. 69-70 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Development of a prototype X-ray detector, using mono crystalline Nb and Ta absorbers

Hamster, A. W., Webers, J. M. A., Kachlicki, T., Wormeester, H., Flokstra, J., Rogalla, H., van den Berg, M. L., Bruijn, M. P., Kiewiet, F., Luiten, O. J. & de Korte, P. A. J., 19 Dec 1997, Proceedings EUCAS'97, Applied Superconductivity, no. 158. Veldhoven, The Netherlands, p. 425-428 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Multichannel high-Tc SQUID based heart scanner

ter Brake, H. J. M., Flokstra, J., Veldhuis, D. & Rogalla, H., 5 Apr 1997, Proc. of the 16th International Cryogenic Engineering Conference (ICEC). Kitakyushu, Japan, p. 1181-1184 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Nb and Ta single crystals read out by superconducting tunnel junctions as imaging X-ray detectors

van den Berg, M. L., Kiewiet, F., Luiten, O. J., Bruijn, M. P., Hamster, A. W., Flokstra, J. & de Korte, P. A. J., 9 Sep 1997, Proceedings of the Seventh International Workshop on Low temperature Division LTD-7. Munich, Germany, p. 152-155 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Resonances and hysteresis in inductively shunted high-Tc SQUIDs

Jansman, A., Izquierdo fernandez, M., Flokstra, J. & Rogalla, H., 19 Dec 1997, Proceedings EUCAS'97, Applied Superconductivity, no. 158. Veldhoven, The Netherlands, p. 707-710 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Sensor readout with double relaxation oscillation SQUIDs

van Duuren, M. J., Brons, G. C. S., Hamster, A. W., Breelle, E., Flokstra, J. & Rogalla, H., 9 Sep 1997, Proc. of the Seventh International Workshop on Low Temperature Detectors LTD-7. Munich, Germany, p. 198-200 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Smart SQUID based on double relaxation oscillation SQUIDs

van Duuren, M. J., Brons, G. C. S., Kattouw, H., Flokstra, J. & Rogalla, H., 19 Dec 1997, Proceedings EUCAS'97, Applied Superconductivity, no. 158. Veldhoven, The Netherlands, p. 635-638 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Study of high Tc inductively shunted SQUID properties

Izquierdo fernandez, M., Jansman, A., Torres bruna, J. M., Roesthuis, F. J. G., Flokstra, J. & Rogalla, H., 19 Dec 1997, Proceedings EUCAS'97, Applied Superconductivity, no. 158. Veldhoven, The Netherlands, p. 703-706 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1996
1 Citation (Scopus)

Geometry effects on the response of a superconducting tunnel junction detector

Martin, J., Le grand, J. B., Drachsler, K., Hubener, R. P., Hamster, A. W., Brons, G. C. S., Adelerhof, D. J. & Flokstra, J., 7 Aug 1996, Proc. 21st Internat. Conf. on LT Physics, Czechoslovak Journal of Physics, Part S4. Praag, p. 2879-2880 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review