Ion-cut lithium niobate on insulator technology: Recent advances and perspectives

Y Jia, L Wang, F Chen - Applied Physics Reviews, 2021 - pubs.aip.org
Lithium niobate (LiNbO3 or LN) is a well-known multifunctional crystal that has been widely
applied in various areas of photonics, electronics, and optoelectronics. In the past …

Photonic guiding structures in lithium niobate crystals produced by energetic ion beams

F Chen - Journal of Applied Physics, 2009 - pubs.aip.org
A range of ion beam techniques have been used to fabricate a variety of photonic guiding
structures in the well-known lithium niobate (⁠ LiNbO 3 or LN) crystals that are of great …

Characterizing the defects and ferromagnetism in metal oxides: The case of magnesium oxide

S Garg, S Gautam, JP Singh, A Kandasami… - Materials …, 2021 - Elsevier
Defects play an essential role in controlling the phenomenon of d0 ferromagnetism in
nonmagnetic oxides. Defects can have significant impact on behavior, especially d0 …

Thick optical waveguides in lithium niobate induced by swift heavy ions (~ 10 MeV/amu) at ultralow fluences

J Olivares, ML Crespillo, O Caballero-Calero… - Optics …, 2009 - opg.optica.org
Heavy mass ions, Kr and Xe, having energies in the~ 10 MeV/amu range have been used to
produce thick planar optical waveguides at the surface of lithium niobate (LiNbO_3). The …

Greatly reduced leakage current in BiFeO3 thin film by oxygen ion implantation

XH Xiao, J Zhu, YR Li, WB Luo, BF Yu… - Journal of Physics D …, 2007 - iopscience.iop.org
Oxygen ions are implanted into BiFeO 3 films on LaNiO 3/SrTiO 3 (1 0 0) substrates. The
evolution of films is characterized by x-ray diffraction, scanning electron microscopy and …

Giant enhancement of material damage associated to electronic excitation during ion irradiation: The case of LiNbO3

A Rivera, J Olivares, G García, JM Cabrera… - … status solidi (a), 2009 - Wiley Online Library
The structural damage induced by ion irradiation on dielectric materials and associated
device degradation has been, so far, explained on the basis of collisional processes mostly …

Unveiling the defect structure of lithium niobate with nuclear methods

A Kling, JG Marques - Crystals, 2021 - mdpi.com
X-ray and neutron diffraction studies succeeded in the 1960s to determine the principal
structural properties of congruent lithium niobate. However, the nature of the intrinsic defects …

Compositional and structural changes in LiNbO3 following deep He+ ion implantation for film exfoliation

RM Roth, D Djukic, YS Lee, RM Osgood… - Applied physics …, 2006 - pubs.aip.org
The physical mechanism of He-ion-based exfoliation in Z-cut Li Nb O 3 is investigated.
Rutherford backscattering/channeling, nuclear-reaction analysis, and transmission electron …

Refractive index variation in a free-standing diamond thin film induced by irradiation with fully transmitted high-energy protons

S Lagomarsino, S Calusi, M Massi, N Gelli… - Scientific reports, 2017 - nature.com
Ion irradiation is a widely employed tool to fabricate diamond micro-and nano-structures for
applications in integrated photonics and quantum optics. In this context, it is essential to …

Refractive index engineering through swift heavy ion irradiation of LiNbO3 crystal towards improved light guidance

C Chen, L Pang, Q Lu, L Wang, Y Tan, Z Wang… - Scientific reports, 2017 - nature.com
Swift heavy ion irradiation has been widely used to modify refractive indices of optical
materials for waveguide fabrication. In this work, we propose refractive index engineering by …