Lithium niobate (Li Nb O 3) is a synthetic salt consisting of niobium, lithium, and oxygen. Its single crystals are an important material for optical waveguides, mobile phones, piezoelectric sensors, optical modulators and various other linear and non-linear optical applications. [6] .

LiNbO3 is Calcite structured and crystallizes in the trigonal R3c space group. The structure is three-dimensional. Li1+ is bonded to six equivalent O2- atoms to form distorted LiO6 pentagonal pyramids that share corners with three equivalent NbO6 octahedra, corners with six equivalent LiO6 pentagonal pyramids, edges with three equivalent NbO6 ...

Lithium niobate | LiNbO3 | CID 159404 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Heterogeneous integration of active materials with lithium niobate has the potential to create integrated photonic circuits with rich functionalities.

Ferroelectric lithium niobate (LiNbO3) is widely used in integrated and guided-wave optics because of its favorable optical, piezoelectric, electro-optic, elastic, photoelastic, and photorefractive properties.

2022年9月14日 · Here we demonstrate a non-reciprocal near-infrared laser-writing technique for reconfigurable three-dimensional ferroelectric domain engineering in LiNbO3 with nanoscale resolution.

2023年6月13日 · Widespread application of thin-film LiNbO 3 requires a reliable solution with precise lithographic control. Here we demonstrate a heterogeneously integrated LiNbO 3 photonic platform...

In this review, we first discussed the crystal and defect structures of LiNbO 3, then the crystallization of LiNbO 3 single crystal, and the measuring methods of Li content were introduced to reveal reason of growing congruent LiNbO 3 and variable Li/Nb ratios.

2021年11月22日 · Lithium niobate (LiNbO3) crystals are important dielectric and ferroelectric materials, which are widely used in acoustics, optic, and optoelectrical devices. The physical and chemical properties of LiNbO3 are dependent on microstructures, defects, …

LiNbO3 is Ilmenite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are ten inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 3-coordinate geometry to six O2- atoms.