3 papers
cond-mat.mtrl-sci2026
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…
cond-mat.mes-hall2026
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 (…
cond-mat.mtrl-sci2024
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…