[en] While the exfoliation of almost all layered materials results in a monolayer with the same atomic geometry as its bulk counterpart, the exfoliation of PdSe₂ results in a monolayer with a different atomic geometry and a new stoichiometry, Pd₂Se₃, which is a fusion of two PdSe₂ monolayers mediated by Se emission. Here we first report first-principles calculations of lateral junctions between a PdSe₂ bilayer and a Pd₂Se₃ monolayer. We find that, while several distinct junction geometries are possible, they all exhibit empty interface states below the conduction band. As a result, light n-type doping of either or both sides, e.g. by halogen atoms replacing Se atoms, leads to a remotely-doped interface, i.e. a 1D conducting nanowire that runs along the junction, in between the two semiconductors. We have fabricated such junctions inside a scanning transmission electron microscope (STEM), but doping and transport measurements are not currently practical. (paper)