Tailoring optical nonlinearities of LiNbO3 crystals by plasmonic silver nanoparticles for broadband saturable absorbers

C Pang, R Li, Y Zhang, Z Li, N Dong, L Wu, H Yu… - Optics express, 2018 - opg.optica.org
We report on the synthesis of plasmonic Ag nanoparticles (NPs) embedded in a LiNbO_3
crystal (AgNP: LN) by ion implantation and its application as an efficient broadband …

Copper nanoparticles embedded in lithium tantalate crystals for multi-GHz lasers

C Pang, R Li, Z Li, N Dong, H Amekura… - ACS Applied Nano …, 2019 - ACS Publications
Embedded copper nanoparticles (Cu NPs) with spherical geometry are synthesized by Cu+
ion implantation in lithium tantalate (LiTaO3) crystal. Because of the localized surface …

[HTML][HTML] Nanoporous structure formation in GaSb, InSb, and Ge by ion beam irradiation under controlled point defect creation conditions

Y Yanagida, T Oishi, T Miyaji, C Watanabe, N Nitta - Nanomaterials, 2017 - mdpi.com
Ion beam irradiation-induced nanoporous structure formation was investigated on GaSb,
InSb, and Ge surfaces via controlled point defect creation using a focused ion beam (FIB).‎ …

[HTML][HTML] Nanoporous Structure Formation on the Surface of InSb by Ion Beam Irradiation

T Miyaji, N Nitta - Nanomaterials, 2017 - mdpi.com
Nanoporous structures have a great potential for application in electronic and photonic
materials, including field effect transistors, photonic crystals, and quantum dots. The control …

Nanostructuring Germanium Nanowires by In Situ TEM Ion Irradiation

O Camara, AH Mir, K Dzieciol… - Particle & Particle …, 2021 - Wiley Online Library
Once nanomaterials have been synthesized, inducing further structural modifications is
challenging. However, being able to do so in a controlled manner is crucial. In this context …

Fabrication of ordered nanostructures on the Ge surface using electron-beam lithography and ion beam irradiation

Y Murao, N Nitta, K Suzuki - Japanese Journal of Applied …, 2020 - iopscience.iop.org
Ordered nanostructure fabrication was performed via a two-step process using electron-
beam lithography and ion beam irradiation. In the first process, a well-focused electron …

Nanoporous structure formation on the surface of Ge by ion beam irradiation

T Oishi, N Nitta - Japanese Journal of Applied Physics, 2018 - iopscience.iop.org
The ion beam induced formation of nanoporous structures on the surface of Ge under
controlled conditions of ion dose, flux, and irradiation angle using a focused ion beam was …

Tilted InSb nanostructures fabricated by off-normal ion beam irradiation

S Yamashita, T Oishi, T Miyaji… - Philosophical …, 2018 - Taylor & Francis
Using a two-step focused ion beam irradiation process, tilted InSb nanostructures have been
fabricated using a off-normal angle of irradiation. In the first step, a well-focused ion beam …