Local Immiscibility Control on Shape and Size of Nano-objects in the Solvo-Thermal Process: Implications for Ferroelectric Nanoparticles

Abstract

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3D Real-Time Two-Photon Microscopy Device for Single-Particle Holographic Tracking (3D-Red Shot)

“…The tracking apparatus relies on a two-photon microscope that has been designed to follow NCs in biological tissues, taking advantage of their second-harmonic generation (SHG) signal. As SHG probes, we used solvothermal synthesized BaTiO 3 NCs of size ≈140 nm (Figure a,b). , BaTiO 3 NCs have a large second-order nonlinear susceptibility, which leads to high SHG efficiencies . We excited the NCs in the second transparency window of tissues at a wavelength of 1028 nm (SHG signal at 514 nm).…”

“…As SHG probes, we used solvothermal synthesized BaTiO 3 NCs of size ≈140 nm (Figure 1a,b). 23,24 BaTiO 3 NCs have a large second-order nonlinear susceptibility, which leads to high SHG efficiencies. 25 We excited the NCs in the second transparency window of tissues at a wavelength of 1028 nm (SHG signal at 514 nm).…”