In-plane anisotropic dispersion property and second-harmonic generation of violet phosphorus with two-dimensional nano-interlocking structure

Q Zhao, Z Xue, Y Ren, K Jiang, X Wei, H Yang… - Physica E: Low …, 2025 - Elsevier
The unique one-dimensional chain structure of violet phosphorus provides an ideal platform
for the study of second-order nonlinear optical properties. This also offers more possibilities …

Linear differential equation approach to the Loschmidt amplitude

M Vogl - The European Physical Journal Plus, 2024 - Springer
The Loschmidt amplitude is a popular quantity that allows making predictions about the
stability of quantum states under time evolution. In our work, we present an approach that …