نتایج جستجو برای: diselenide
تعداد نتایج: 581 فیلتر نتایج به سال:
Abstract We study the electronic structure and correlated phases of twisted bilayers platinum diselenide using large-scale ab initio simulations combined with functional renormalization group. PtSe 2 is a group-X transition metal dichalcogenide, which hosts emergent flat bands at small twist angles in bilayer. Remarkably, we find that Moiré engineering can be used to tune strength Rashba spin–o...
Excitons in monolayer transition metal dichalcogenides (TMDs) provide a paradigm of composite Boson two-dimensional system. This Letter reports photoluminescence and reflectance study excitons molybdenum diselenide (MoSe2) with electrostatic gating. We observe the repulsive attractive Fermi polaron modes band edge exciton, its excited state, spin-off excitons, which simple three-particle trion ...
A single molecular layer of titanium diselenide (TiSe2) is a promising material for advanced electronics beyond graphene-a strong focus of current research. Such molecular layers are at the quantum limit of device miniaturization and can show enhanced electronic effects not realizable in thick films. We show that single-layer TiSe2 exhibits a charge density wave (CDW) transition at critical tem...
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