2 citations · 2 across the 1 of their papers we have counts for
2 papers
cond-mat.other2020★ 2 cited
Superconducting Niobium Calorimeter for Studies of Adsorbed Helium Monolayers
Jun Usami, Koki Tokeshi, Tomohiro Matsui +1
We developed a calorimeter with a vacuum container made of superconducting niobium (Nb) to study monolayers of helium adsorbed on graphite which are prototypical two-dimensional qu…
cond-mat.other2018
The Role of Substrate Roughness in Superfluid Film Flow Velocity
Jun Usami, Nobuyuki Kato, Tomohiro Matsui +1
It is known that the apparent film flow rate of superfluid He increases significantly when the container wall is contaminated by a thin layer of solid air. However, its m…