Here we review recent progress in cooling micro-/nanoelectronic devices significantly below
10 mK. A number of groups worldwide are working to produce sub-millikelvin on-chip …

Understanding and control of the spin relaxation time T 1 is among the key challenges for
spin-based qubits. A larger T 1 is generally favored, setting the fundamental upper limit to …

Precise thermometry is of wide importance in science and technology in general and in
quantum systems in particular. Here, we investigate fundamental precision limits for …

Fragile quantum effects such as single electron charging in quantum dots or macroscopic
coherent tunneling in superconducting junctions are the basis of modern quantum …

We present a comprehensive electrical characterization of an InAs/InP nanowire (NW)
heterostructure, comprising of two InP barriers forming a quantum dot (QD), two adjacent …

In this work, we demonstrate the use of a bulk FinFET designed in a 12-nm CMOS
technology node, as a quantum dot (QD)-based thermometer at cryogenic temperatures …

One of the most intriguing and fundamental properties of topological systems is the
correspondence between the conducting edge states and the gapped bulk spectrum. Here …

On-chip demagnetization refrigeration has recently emerged as a powerful tool for reaching
microkelvin electron temperatures in nanoscale structures. The relative importance of …

Temperatures below 1 mK on-chip hold great potential for quantum physics but present a
great challenge due to the lack of suitable thermometry and the detrimental pulse-tube …

The frontiers of quantum electronics have been linked to the discovery of new refrigeration
methods since the discovery of superconductivity at a temperature of around 4 K, enabled by …