80 citations · 565 across the 31 of their papers we have counts for
31 papers
Visualization of Oscillatory Electron Dynamics on the Surface of Liquid Helium
Hala Siddiq, Kostyantyn Nasyedkin, Kimitoshi Kono +4
We have measured signals induced in 5 Corbino electrodes by spontaneous oscillations of 2D surface electrons on liquid helium at 0.3\,K, with a perpendicular magnetic field a…
Memory device employing hysteretic properties of a tungsten filament in superfluid helium-4
Che-Chi Shih, Ming-Huei Huang, Pang-Chia Chang +3
A tungsten filament immersed in superfluid helium has strong hysteretic - characteristics. By increasing the applied voltage, a remarkable current drop occurs at a transition…
Zero-phonon lines in the spectra of dysprosium atoms in superfluid helium
P. Moroshkin, K. Kono
We present an experimental study of a zero-phonon line (ZPL) in the absorption spectrum of Dy atoms solvated in superfluid He. The dopants reside in nanometer-sized spherical cavit…
Dynamics of fine particles due to quantized vortices on the surface of superfluid He
S. Inui, M. Tsubota, P. Moroshkin +2
Peculiar dynamics of a free surface of the superfluid 4He has been observed experimentally with a newly established technique utilizing a number of electrically charged fine metal…
Can warmer than room temperature electrons levitate above a liquid helium surface ?
A. D. Chepelianskii, Masamitsu Watanabe, Kimitoshi Kono
We address the problem of overheating of electrons trapped on the liquid helium surface by cyclotron resonance excitation. Previous experiments, suggest that electrons can be heate…
Review: Observation of Majorana Bound States at a Free Surface of He-B
Hiroki Ikegami, Kimitoshi Kono
The -wave superfluid He is a textbook example of topological superfluids. Among its multiple superfluid phases, the B phase (He-B) is known as a topological state protec…