• 432 Citations
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1989 …2019
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Research Output 1989 2019

Article
2 Citations (Scopus)
45 Downloads (Pure)

A 19-channel d.c. SQUID magnetometer system for brain research

Flokstra, J., ter Brake, H. J. M., Houwman, E. P., Veldhuis, D., Jaszczuk, W., Jaszczuk, W., Caspari, M., Caspari, M., Rogalla, H., Martinez, A. & Rillo, C., 1991, In : Sensors and actuators. A: Physical. 1991, 27, p. 781-785 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
6 Citations (Scopus)

A seven-channel high-tc SQUID-based heart scanner

ter Brake, H. J. M., Karunanithi, R., Holland, H. J., Flokstra, J., Veldhuis, D., Vargas Llona, L. D., Hilgenkamp, J. W. M., Jaszczuk, W., Janssen, N., Roesthuis, F. J. G. & Rogalla, H., 1997, In : Measurement science and technology. 1997, 8, p. 927-931 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

14 Citations (Scopus)
48 Downloads (Pure)

Bonding of a niobium wire to a niobium thin film

Jaszczuk, W., Jaszczuk, W., ter Brake, H. J. M., Flokstra, J., Veldhuis, D., Stammis, R. & Rogalla, H., 1991, In : Measurement science and technology. 2, 2, p. 1121-1122 2 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
10 Citations (Scopus)
22 Downloads (Pure)

Characterization of different type of Nb-AlOx based Josephson tunnel junctions

Adelerhof, D. J., Houwman, E. P., Fransen, P. B. M., Veldhuis, D., Flokstra, J. & Rogalla, H., 1991, In : IEEE transactions on magnetics. 27, 27, p. 3153-3153 1 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Tunnel junctions
Leakage currents
Oxides
Metals
Telegraph
3 Citations (Scopus)
53 Downloads (Pure)

Comparison of shunted DC-SQUIDs with large β

Houwman, E. P., Veldhuis, D., Flokstra, J. & Rogalla, H., 1990, In : Physica B. 165, 16, p. 81-82 2 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
SQUIDs
Inductance
direct current
inductance
Electric potential
20 Downloads (Pure)

Conductance studies on different types of Nb/Al,AlOx(Al)/Nb Josephson tunnel junctions

Adelerhof, D. J., Houwman, E. P., Veldhuis, D., Flokstra, J. & Rogalla, H., 1990, In : Physica B. 165-16, 165, p. 1581-1582 1 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Tunnel junctions
tunnel junctions
Oxidation
Charge trapping
Oxides
4 Citations (Scopus)
20 Downloads (Pure)

DC-SQUID sensor system for multichannel neuromagnetometer

Houwman, E. P., Veldhuis, D., Flokstra, J., ter Brake, H. J. M., Jaszczuk, W., Jaszczuk, W., Martinez, A. & Rogalla, H., 1991, In : IEEE transactions on magnetics. 27, 27, p. 2955-2958 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
6 Citations (Scopus)
55 Downloads (Pure)

Design and construction of a 19-channel DC-SQUID neuromagnetometer

ter Brake, H. J. M., Flokstra, J., Houwman, E. P., Veldhuis, D., Jaszczuk, W., Martinez, A. & Rogalla, H., 1990, In : Physica B. 165, Part 1, p. 95-96 2 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
8 Citations (Scopus)

Direct measurement of inter-filament resistance in superconducting multifilamentary NbTi and Nb3Sn strands

Zhou, C., van Lanen, E. P. A., Veldhuis, D., ten Kate, H. H. J., Dhalle, M. M. J. & Nijhuis, A., 2011, In : IEEE transactions on applied superconductivity. 21, art.no. 5634121, p. 2501-2504 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

22 Citations (Scopus)

Fabrication and properties of Nb/Al,AlOx/Nb Josephson tunnel junctions with a double oxide barrier.

Houwman, E. P., Veldhuis, D., Flokstra, J. & Rogalla, H., 1990, In : Journal of applied physics. 0, 67, p. 1992-1992 1 p.

Research output: Contribution to journalArticleAcademicpeer-review

20 Downloads (Pure)

High Tc bi-epitaxial dc SQUIDs structured by focused ion beam etching from single junctions: βL optimization

IJsselsteijn, R. P. J., Hilgenkamp, J. W. M., Veldhuis, D., Flokstra, J. & Rogalla, H., 1994, In : Physica C. 235-240, 5, p. 3353-3354 2 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Focused ion beams
SQUIDs
Etching
ion beams
etching
1 Citation (Scopus)
21 Downloads (Pure)

High Tc Bi-epitaxial junctions and DC SQUIDs structured by focused ion beam etching

IJsselsteijn, R. P. J., Hilgenkamp, J. W. M., Veldhuis, D., Flokstra, J., Rogalla, H., Traeholt, C. & Zandbergen, H. W., 1995, In : IEEE transactions on applied superconductivity. 5, 2, p. 2513-2516 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Focused ion beams
SQUIDs
Etching
direct current
ion beams
3 Citations (Scopus)
32 Downloads (Pure)

Introduction of ramp-type technology in HTS quasiparticle injection devices

Moerman, R., Veldhuis, D., Gerritsma, G. J. & Rogalla, H., 1999, In : IEEE transactions on applied superconductivity. 9, 2, p. 3644-3647 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

ramps
injection
Experiments
Electrodes
Geometry
3 Citations (Scopus)
64 Downloads (Pure)

Josephson junctions and dc SQUIDs based on Nb/Al technology

Flokstra, J., Adelerhof, D. J., Houwman, E. P., Veldhuis, D. & Rogalla, H., 1991, In : Clinical physics and physiological measurement. 12, Suppl. B, p. 59-67 1 p.

Research output: Contribution to journalArticleAcademic

Open Access
File
Technology
Noise
Oxides
Hot Temperature
Metals
7 Citations (Scopus)

MgB2 magnetometer with directly coupled pick-up loop

Portesi, C., Mijatovic, D., Veldhuis, D., Brinkman, A., Monticone, E. & Gonnelli, R. S., 2006, In : Superconductor science and technology. 19, 5, p. S303-

Research output: Contribution to journalArticleAcademicpeer-review

3 Citations (Scopus)
29 Downloads (Pure)

MgB2 thin films and Josephson devices

Mijatovic, D., Brinkman, A., Oomen, I., Veldhuis, D., Rijnders, A. J. H. M., Hilgenkamp, J. W. M., Rogalla, H. & Blank, D. H. A., 2003, In : IEEE transactions on applied superconductivity. 13, 2, p. 3245-3248 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
11 Citations (Scopus)
19 Downloads (Pure)

Multichannel heart scanner based on high-Tc SQUIDs

ter Brake, H. J. M., Janssen, N., Flokstra, J., Veldhuis, D. & Rogalla, H., 1997, In : IEEE transactions on applied superconductivity. 7, 2, p. 2545-2548 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
SQUIDs
Magnetometers
magnetometers
scanners
Magnetocardiography
120 Citations (Scopus)

NanoSQUIDs Based on Niobium Constrictions

Troeman, A. G. P., Derking, J. H., Borger, B., Pleikies, J., Veldhuis, D. & Hilgenkamp, J. W. M., 2007, In : Nano letters. 7, 7, p. 2152-5256 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

38 Citations (Scopus)
22 Downloads (Pure)

Preparation and properties of all high Tc SNS-type edge dc SQUIDs

Gao, J., Aarnink, W. A. M., Gerritsma, G. J., Veldhuis, D. & Rogalla, H., 1991, In : IEEE transactions on magnetics. 27, 2, p. 3062-3065 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
SQUIDs
Multilayers
Modulation
Bias currents
Electric potential
4 Citations (Scopus)

Recent achievements in MgB2 physics and applications: A large-area SQUID magnetometer and point-contact spectroscopy measurements

Gonnelli, R. S., Daghero, D., Calzolari, A., Ummarino, G. A., Tortello, M., Stepanov, V. A., Zhigadlo, N. D., Rogacki, K., Karpinski, J., Portesi, C., Monticone, E., Mijatovic, D., Veldhuis, D. & Brinkman, A., 2006, In : Physica C. 435, 1-2, p. 59-

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)
1 Downloads (Pure)

Signatures of induced superconductivity in AlO x -capped topological heterostructures

Schüffelgen, P., Rosenbach, D., Pang, Y., Kampmeier, J., Luysberg, M., Kibkalo, L., Mussler, G., Veldhuis, D., Brinkman, A., Lu, L., Schäpers, T. & Grützmacher, D., 1 May 2019, In : Solid-state electronics. 155, p. 111-116 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

Superconductivity
Superconducting materials
Heterojunctions
superconductivity
signatures
26 Citations (Scopus)

SQUID magnetometer operating at 37K based on nanobridges in epitaxial MgB2 thin films

Mijatovic, D., Brinkman, A., Veldhuis, D., Hilgenkamp, J. W. M., Rogalla, H., Rijnders, A. J. H. M., Blank, D. H. A., Pogrebnyakov, A. V., Redwing, J. M., Xu, S. Y., Li, Q. & Xi, X. X., 2005, In : Applied physics letters. 87, 192505, p. 192505 3 p.

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)

SRD1000: a superconductive reference device for thermometry below 1 K

Bosch, W. A., Chinchure, A., Flokstra, J., de Groot, G. E., de Groot, M. J., van Heumen, E., Jochemsen, R., Mathu, F., Peruzzi, A. & Veldhuis, D., 2003, In : Physica B. 329-33, Part 2, p. 1562-1563

Research output: Contribution to journalArticleAcademic

81 Citations (Scopus)

Superconducting quantum interference device based on MgB2 nanobridges

Brinkman, A., Veldhuis, D., Mijatovic, D., Rijnders, A. J. H. M., Blank, D. H. A., Hilgenkamp, J. W. M. & Rogalla, H., 2001, In : Applied physics letters. 79, 15, p. 2420-2422 3 p.

Research output: Contribution to journalArticleAcademicpeer-review

20 Citations (Scopus)

The road to magnesium-diboride thin films, Josephson junctions and SQUIDs

Brinkman, A., Mijatovic, D., Hilgenkamp, J. W. M., Rijnders, A. J. H. M., Oomen, I., Veldhuis, D., Roesthuis, F., Rogalla, H. & Blank, D. H. A., 2003, In : Superconductor science and technology. 16, 2, p. 246-253 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Towards practical quantum-limited SQUIDs for a gravitational wave antenna

Flokstra, J., Bartolomé, M. E., van Duuren, M. J., Brons, G. C. S., Veldhuis, D. & Rogalla, H., 1998, In : Journal de physique IV. 8, p. 229-232 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

15 Citations (Scopus)
39 Downloads (Pure)

YBa2Cu3O7 nano-bridge junctions and dc SQUIDs made by focused ion beam milling

Blank, D. H. A., Booij, W. E., Booij, W., Hilgenkamp, J. W. M., Vulink, B. W., Vulink, B., Veldhuis, D. & Rogalla, H., 1995, In : IEEE transactions on applied superconductivity. 5, 5, p. 2786-2789 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
Chapter

19-Kanaals dc SQUID neuromagnetometer

ter Brake, H. J. M., Flokstra, J., Jaszczuk, W., Houwman, E. P., Veldhuis, D., Stammis, R., Martinez, A. & Rogalla, H., 1992, Proc. Sensor Technologie Conf. & Workshop, Veldhoven. Veldhoven, p. 259-261 3 p.

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

Multi-channel DC-SQUID magnetometer project

Flokstra, J., Martinez, A., Houwman, E. P., Veldhuis, D., Caspari, M., ter Brake, H. J. M. & Rogalla, H., 1990, Weak superconductivity. Benacka, S. & Kendro, M. (eds.). New York: Nova Science, p. 245-250 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Conference contribution

A 19-channel dc-SQUID based neuromagnetometer

ter Brake, H. J. M., Flokstra, J., Jaszczuk, W., Houwman, E. P., Veldhuis, D., Stammis, R., van Ancum, G. K., Martinez, A. & Rogalla, H., 25 Nov 1992, Biomagnetism: clinical aspects: Proceedings of the 8th International Conference on Biomagnetism, Münster, Germany, 19-24 August 1991. Hoke, M. (ed.). Amsterdam: Excerpta Medica, p. 847-851 5 p. (International congress series; vol. 988).

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

Bi-epitaxial dc-SQUID patterning by Focussed Ion Beam Etching

IJsselsteijn, R. P. J., Hilgenkamp, J. W. M., Veldhuis, D., Flokstra, J. & Rogalla, H., 15 Jun 1994, Workshop on HTS Josephson Junctions and 3-Terminal Devices. Universiteit Twente, Enschede, p. 68-71 4 p.

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

DC SQUIDs based on YBaCuO nanobridge

Pedyash, M. V., Blank, D. H. A., Veldhuis, D. & Rogalla, H., 15 Oct 1995, Proceedings of the 2nd Workshop on HTS Applications and New Materials. Enschede, The Netherlands: University of Twente, p. 137-141 7 p.

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

Direct coupled multi-loop DROS magnetometer with direct voltage readout

Adelerhof, D. J., Wichers, H., Brons, G. C. S., van Duuren, M. J., Veldhuis, D., Flokstra, J. & Rogalla, H., 15 Dec 1995, Proc. Fifth International Superconductive Electronics Conference (ISEC). Nagoya, Japan, p. 371-373 3 p.

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

Double Relaxation Oscillation SQUIDs operated in flux locked loop

Adelerhof, D. J., Veldhuis, D., Flokstra, J. & Rogalla, H., 15 Oct 1993, Internat. Supercond. Electr. Conference. Boulder, p. 130-130 1 p.

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

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

Monolithic Integrated HTc dc SQUID Magnetometers

Hilgenkamp, J. W. M., IJsselsteijn, R. P. J., Brons, G. C. S., Veldhuis, D., Flokstra, J. & Rogalla, H., 15 Jun 1994, Workshop on HTS Josephson Junctions and 3-Terminal Devices. Universiteit Twente, Enschede, p. 61-63 3 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

On the SQUID-modules for the UT multichannel neuromagnetonmeter

ter Brake, H. J. M., Flokstra, J., Houwman, E. P., Veldhuis, D., Jaszczuk, W., Stammis, R., van Ancum, G. K. & Rogalla, H., 14 Feb 1992, Proceedings Int. Conf. SQUID's'91, Springer Verlag, Eds. H. Koch and H. Lubbig. Berlin, Germany, p. 521-524 4 p.

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

Subharmonic Shapiro Steps in High-Tc Josephson Junctions

Terpstra, D., IJsselsteijn, R. P. J., Veldhuis, D. & Rogalla, H., 15 Jun 1994, Workshop on HTS Josephson Junctions and 3-Terminal Devices. Universiteit Twente, Enschede, p. 101-104 4 p.

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

Other contribution

A 19-channel DC SQUID magnetometer system for brain research

Flokstra, J., ter Brake, H. J. M., Houwman, E. P., Veldhuis, D., Rogalla, H., Martinez, A. & Rillo, C., 1 Oct 1990, Karlsruhe : University of Twente.

Research output: Other contributionOther research output

DC SQUIDs based on YBaCuO nanobridges

Pedyash, M. V., Blank, D. H. A., Veldhuis, D. & Rogalla, H., 9 May 1995, Enschede

Research output: Other contributionOther research output

DC SQUIDs based on YBaCuO nanobridges

Pedyash, M. V., Blank, D. H. A., Veldhuis, D. & Rogalla, H., 4 Jul 1995, Edinburgh, UK

Research output: Other contributionOther research output

DC-SQUID sensor system for multichannel neuromagnetometry

Houwman, E. P., Veldhuis, D., Flokstra, J., ter Brake, H. J. M., Jaszczuk, W., Martinez, A. & Rogalla, H., 24 Sep 1990, Snowmass, Colorado

Research output: Other contributionOther research output

Design and construction of a 19-channel DC-SQUID neuromagnetometer

ter Brake, H. J. M., Flokstra, J., Houwman, E. P., Veldhuis, D., Jaszczuk, W., Martinez, A. & Rogalla, H., 16 Aug 1990, Brighton, Sussex

Research output: Other contributionOther research output

Direct coupled multi-loop DROS magnetometer with direct voltage readout

Adelerhof, D. J., Wichers, H., Brons, G. C. S., van Duuren, M. J., Veldhuis, D., Flokstra, J. & Rogalla, H., 18 Sep 1995, Nagoya, Japan

Research output: Other contributionOther research output

Multichannel high-Tc SQUID based on heart scanner

ter Brake, H. J. M., Flokstra, J., Veldhuis, D. & Rogalla, H., 21 May 1996, Kitakyushu, Japan

Research output: Other contributionOther research output

New developments on high Tc planar devices

Wichern, R. G., Veldhuis, D., Gerritsma, G. J. & Rogalla, H., 24 May 1995, Veldhoven, The Netherlands

Research output: Other contributionOther research output

Patterning of sub-micron structures in Yba2Cu3O7-delta

Damen, C. A. J., Pedyash, M. V., Veldhuis, D., Blank, D. H. A. & Rogalla, H., 22 Feb 1996, Best Western Dish Hotel, Enschede, The Netherlands

Research output: Other contributionOther research output

Planar a-axis oriented YBCO Josephson junctions

Wichern, R. G., Veldhuis, D., Gerritsma, G. J. & Rogalla, H., 29 Aug 1996, Pittsburgh, USA

Research output: Other contributionOther research output

Planar a-axis oriented YBCO Josephson junctions

Wichern, R. G., Veldhuis, D., Gerritsma, G. J. & Rogalla, H., 17 Dec 1996, Veldhoven, The Netherlands

Research output: Other contributionOther research output