Ultrafast second-order nonlinear photonics—from classical physics to non-Gaussian quantum dynamics: a tutorial

M Jankowski, R Yanagimoto, E Ng… - Advances in Optics …, 2024 - opg.optica.org
Photonic integrated circuits with second-order (χ (2)) nonlinearities are rapidly scaling to
remarkably low powers. At this time, state-of-the-art devices achieve saturated nonlinear …

Perspectives and progress on wurtzite ferroelectrics: Synthesis, characterization, theory, and device applications

J Casamento, SM Baksa, D Behrendt… - Applied Physics …, 2024 - pubs.aip.org
Wurtzite ferroelectrics are an emerging material class that expands the functionality and
application space of wide bandgap semiconductors. Promising physical properties of binary …

Sub-quarter micrometer periodically poled Al0. 68Sc0. 32N for ultra-wideband photonics and acoustic devices

Z Tang, G Esteves, RH Olsson - Journal of Applied Physics, 2023 - pubs.aip.org
In this study, we demonstrate the ability of polarity inversion of sputtered aluminum
scandium nitride thin films through post-fabrication processes with domain widths as small …

Ferroelectric AlBN films by molecular beam epitaxy

C Savant, V Gund, K Nomoto, T Maeda… - Applied Physics …, 2024 - pubs.aip.org
We report the properties of molecular beam epitaxy deposited AlBN thin films on a recently
developed epitaxial nitride metal electrode, Nb 2 N. While a control AlN thin film exhibits …

Epitaxial AlBN/β‐Nb2N Ferroelectric/Superconductor Heterostructures

C Savant, TS Nguyen, S Vishwakarma… - physica status solidi …, 2024 - Wiley Online Library
We report the growth of AlBN/β‐Nb2N nitride epitaxial heterostructures in which the AlBN is
ferroelectric, and β‐Nb2N with metallic resistivity≈ 40 μ Ω cm &# x00026; amp; amp; mu; &# …

Machine Learning Guided Discovery of Non‐Linear Optical Materials

S Mondal, R Hammad - Advanced Theory and Simulations, 2024 - Wiley Online Library
Nonlinear optical (NLO) materials are crucial in achieving desired frequencies in solid‐state
lasers. So far, new NLO materials have been discovered using high‐throughput calculations …

Growth and Ferroelectric Properties of Sputtered Aluminum Nitride-Based Thin Films

J Hayden - 2024 - search.proquest.com
Ferroelectrics are materials with crystallographically defined spontaneous polarizations that
can be reoriented by application of an electric field. The polarization remains after removal …