Spinon Excitations in 99.9% Deuterated Single Crystals of Tomonaga-Luttinger Liquid [Cu(μ-C<sub>2</sub>O<sub>4</sub>)(4-Aminopyridine)<sub>2</sub>(H<sub>2</sub>O)] <sub><i>n</i></sub>.
Ontology highlight
ABSTRACT: In this work, we describe the spinon spectrum obtained in deuterated single crystals of the spin 1/2 Heisenberg antiferromagnet [Cu(μ-C2O4)(4-aminopyridine)2(H2O)] n whose ground state is a Tomonaga-Luttinger liquid (TLL). High-resolution mass spectroscopy indicated at least 99.9% deuteration achieved in [Cu(μ-C2O4)(4-aminopyridine)2(H2O)] n that resulted in minimal background noise arising due to an incoherent scattering cross-section of residual H atoms in inelastic neutron-scattering measurements. The deuteration of starting reagents was performed by employing the method of H/D exchange using D2O as a solvent and Pd/C as a catalyst. From single-crystal X
SUBMITTER: Athira S
PROVIDER: S-EPMC11800049 | biostudies-literature | 2025 Feb
REPOSITORIES: biostudies-literature
ACCESS DATA
