Temperature sensing and control are essential in experiments running in cryocooled
systems, as with the case of liquid helium-free superconducting devices. A Josephson …

Reliable and easy fabricated packaging for a Josephson voltage standard circuit was
proposed and the thermal stress and temperature distribution in the chip were numerically …

The InSn solder layers between Si chips for programmable Josephson voltage standard
(PJVS) and sapphire substrates for thermal contact were observed using a scanning …

Thermal management of programmable Josephson voltage standard (PJVS) chips is
important for their stable operation. The applicability of a heat exchange gas to thermal …

We report a method for improving heat exchange between cryo-cooled large-power-
dissipation devices and liquid cryogen. Micro-machined monolithic heat sinks were …