A Polar Tetragonal Tungsten Bronze with Colossal Second-Harmonic Generation.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202301374
Abstract: A polar tetragonal tungsten bronze, Pb1.91 K3.22 □0.85 Li2.96 Nb10 O30 (□: vacancies), has been successfully synthesized by a high temperature solid-state reaction. Single crystal and powder X-ray diffraction indicate that the structure of Pb1.91… read more here.
Keywords: tungsten bronze; tetragonal tungsten; pb1 li2; nb10 o30 ... See more keywords
Observation of stimulated Raman scattering in polar tetragonal crystals of barium antimony tartrate trihydrate, Ba[Sb2((+)C4H2O6)2]·3H2O
Sign Up to like & getrecommendations! Published in 2017 at "Annalen der Physik"
DOI: 10.1002/andp.201600295
Abstract: The non-centrosymmetric polar tetragonal (P41) barium antimony tartrate trihydrate, Ba[Sb2((+)C4H2O6)2]·3H2O, was found to be an attractive novel semi-organic crystal manifesting numerous χ(2)- and χ(3)-nonlinear optical interactions. In particular, with picosecond single- and dual-wavelength pumping SHG… read more here.
Keywords: trihydrate sb2; antimony tartrate; tartrate trihydrate; barium antimony ... See more keywords
Complex magnetic phases in the polar tetragonal intermetallic NdCoGe3
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.014426
Abstract: Polar materials can host topological magnetic phases, which often emerge by applying a field to a modulated magnetic structure. Here, the authors investigate magnetism in the polar tetragonal material NdCoGe${}_{3}$ using physical property measurements and… read more here.
Keywords: complex magnetic; polar tetragonal; phases polar; intermetallic ndcoge3 ... See more keywords