85 citations · 199 across the 8 of their papers we have counts for
8 papers
Molecular beam epitaxy synthesis of ternary nitride PrTaN and its crystal structure determination
Kosuke Takiguchi, Yoshiharu Krockenberger, Eisuke Magome +2
We report the discovery of a novel ternary nitride PrTaN synthesized as a thin film using molecular beam epitaxy. The combination of e-beam evaporation for refractory elements…
Uniform Narrow Excitonic Spectrum in Large-Area Suspended WSe2 Monolayers
Giacomo Mariani, Riccardo Lodo, Keigo Matsuyama +7
Uniformity in the excitonic spectrum is a key requirement for accessing intrinsic excitonic physics in two-dimensional semiconductors; however, in transition-metal dichalcogenide (…
Enhanced interlayer electron transfer by surface treatments in mixed-dimensional van der Waals semiconductor heterostructures
Takeshi Odagawa, Sota Yamamoto, Chaoliang Zhang +7
We investigate the excitonic species in WS monolayers transferred onto III-V semiconductor substrates with different surface treatments. When the III-V substrates were covere…
1-MHz operation of 1.7-cycle multiple plate compression at 35-W average output power
Takuya Okamoto, Yoji Kunihashi, Yasushi Shinohara +3
We generated 1.7-cycle and 35-J pulses at a 1-MHz repetition rate by using two-stage multiple plate continuum compression of Yb-laser pulses with 80-W average input power. By ad…
Flying electron spin control gates
Paul L. J. Helgers, James A. H. Stotz, Haruki Sanada +3
The control of "flying" (or moving) spin qubits is an important functionality for the manipulation and exchange of quantum information between remote locations on a chip. Typically…
Cavity magnomechanics with surface acoustic waves
D. Hatanaka, M. Asano, H. Okamoto +3
Magnons, namely spin waves, are collective spin excitations in ferromagnets, and their control through coupling with other excitations is a key technology for future hybrid spintro…
Sidewall quantum wires on GaAs(001) substrates
Paul L. J. Helgers, Haruki Sanada, Yoji Kunihashi +2
We study the structural, optical, and transport properties of sidewall quantum wires on GaAs(001) substrates. The QWRs are grown by molecular beam epitaxy (MBE) on GaAs(001) substr…
All-electrical detection of the relative strength of Rashba and Dresselhaus spin-orbit interaction in quantum wires
Matthias Scheid, Makoto Kohda, Yoji Kunihashi +2
We propose a method to determine the relative strength of Rashba and Dresselhaus spin-orbit interaction from transport measurements without the need of fitting parameters. To this…