• Publications
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Low-noise readout of superconducting bolometers based on electrothermal feedback
We have developed a simple room-temperature readout for superconducting bolometers and calorimeters. Due to electro-thermal feedback, the bolometer can be noise-matched with the readout amplifier.Expand
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Single-electron transistor made of multiwalled carbon nanotube using scanning probe manipulation
We positioned semiconducting multiwalled carbon nanotube, using an atomic force microscope, between two gold electrodes at SiO2 surface. Transport measurements exhibit single-electron effects with aExpand
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  • Open Access
Nanoelectronic primary thermometry below 4 mK
Cooling nanoelectronic structures to millikelvin temperatures presents extreme challenges in maintaining thermal contact between the electrons in the device and an external cold bath. It is typicallyExpand
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  • Open Access
On-chip magnetic cooling of a nanoelectronic device
We demonstrate significant cooling of electrons in a nanostructure below 10 mK by demagnetisation of thin-film copper on a silicon chip. Our approach overcomes the typical bottleneck of weakExpand
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  • Open Access
Erratum: Nanoelectronic primary thermometry below 4 mK
Nature Communications 7: Article number: 10455 (2016); Published: 27 January 2016; Updated: 3 June 2016 The affiliation details for L. Roschier are incorrect in this Article. The correct affiliationExpand
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Passive Euro-American terahertz camera (PEAT-CAM): passive indoor THz imaging at video rates for security applications
The objective of this program is to demonstrate a system capable of passive indoors detection and identification of concealed threat items hidden underneath the clothing of non-cooperative subjectsExpand
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Integration of single-walled carbon nanotubes into polymer films by thermo-compression
We developed a simple and direct thermo-compression method for integrating single-walled carbon nanotube (SWCNT) mats of adjustable thicknesses, transparency and conductivity into polymer films.Expand
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  • Open Access
A post-SQUID ac amplifier aimed for multiplexed detector readouts
We have built a room temperature amplifier based on Si JFETs (junction field effect transistors) intended for ac-coupled SQUID (superconducting quantum interference device) readouts, such as inExpand
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  • Open Access
Design and performance of multiloop and washer SQUIDs intended for sub-kelvin operation
We have developed a set of dc SQUIDs intended for frequency-domain multiplexed readout of transition edge sensor (TES) arrays. The first design is based on the Ketchen-style washer, and has exhibitedExpand
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  • Open Access
Investigation of uncertainty components in Coulomb blockade thermometry
Coulomb blockade thermometry (CBT) has proven to be a feasible method for primary thermometry in every day laboratory use at cryogenic temperatures from ca. 10 mK to a few tens of kelvins. TheExpand
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