## What is/are Quasi Periodic Structures?

Quasi Periodic Structures - The new quasi-periodic structures are constructed symmetrically with Fibonacci, Thue-Morse sequences.^{[1]}This work develops a second-order two-scale (SOTS) model based on homogenization method to predict thermo-mechanical coupling performance of porous materials with quasi-periodic structures.

^{[2]}This work presents a novel approach, based on the dipole moment (DM) method, for analyzing electromagnetic scattering from quasi-periodic structures.

^{[3]}Quasi-periodic structures have been widely studied, notably in the atomic vibration domain.

^{[4]}In this work the statistical properties of quasi-periodic structures disturbed by thermal fluctuations are investigated.

^{[5]}We study the propagation of transverse acoustic waves in quasi-periodic structures following the Fibonacci sequence made of two blocs A and B where the block A is a metal layer and the bloc B is a piezoelectric layer.

^{[6]}The phonon stop-band can be tuned by adjusting the scale of the quasi-periodic structures.

^{[7]}In the present paper, numerical studies on the vibrational analysis of one-dimensional finite, periodic, and quasi-periodic structures are presented.

^{[8]}For ultrafast laser deposition of tungsten, spot dwell experiments showed that a thin film of tungsten was first deposited followed by quasi-periodic structures perpendicular to the linear polarization of the laser beam.

^{[9]}In order to enhance the efficiency of thin-film Si solar cell, two well-known Fibonacci and Thue–Morse sequences of 1D quasi-periodic structures have been considered to achieve a broadband (300–1100 nm) planar antireflection coating, in this article.

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