Optical harmonic generation in 2D materials

AR Khan, L Zhang, K Ishfaq, A Ikram… - Advanced Functional …, 2022 - Wiley Online Library
Abstract 2D materials are emerging as ideal candidates for fundamental investigations and
new technologies due to their unique optoelectronic properties. Giant nonlinear …

Two‐dimensional materials for integrated photonics: recent advances and future challenges

J Wu, H Ma, P Yin, Y Ge, Y Zhang, L Li, H Zhang… - Small …, 2021 - Wiley Online Library
With the development of novel optoelectronic materials and nanofabrication technologies,
integrated photonics is a rapidly developing field that will promote the development and …

Optical Control of Multistage Phase Transition via Phonon Coupling in

MX Guan, XB Liu, DQ Chen, XY Li, YP Qi, Q Yang… - Physical Review Letters, 2022 - APS
The temporal characters of laser-driven phase transition from 2 H to 1 T′ has been
investigated in the prototype MoTe 2 monolayer. This process is found to be induced by …

Exploring and machine learning structural instabilities in 2D materials

S Manti, MK Svendsen, NR Knøsgaard… - npj Computational …, 2023 - nature.com
We address the problem of predicting the zero-temperature dynamical stability (DS) of a
periodic crystal without computing its full phonon band structure. Here we report the …

Photoinduced Structural Dynamics of 2H-MoTe2 Under Extremely High-Density Excitation Conditions

T Fukuda, U Ozaki, S Jeong, Y Arashida… - The Journal of …, 2023 - ACS Publications
Through interband photoexcitation, a representative transition metal dichalcogenide (TMD)
material, MoTe2, can undergo various phenomena such as photothermal conversion, phase …

Janus monolayer of WSeTe, a new structural phase transition material driven by electrostatic gating

Y Sun, Z Shuai, D Wang - Nanoscale, 2018 - pubs.rsc.org
Phase transition materials are widely exploited in sensors, switches, and information storage
devices. However, the dynamic control of structural phase transitions in low-dimensional …

Nonlinear Optical Imaging, Precise Layer Thinning, and Phase Engineering in MoTe2 with Femtosecond Laser

M Wang, D Li, K Liu, Q Guo, S Wang, X Li - ACS nano, 2020 - ACS Publications
The control of layer thickness and phase structure in two-dimensional transition metal
dichalcogenides (2D TMDCs) like MoTe2 has recently gained much attention due to their …

Simultaneous Observation of Carrier-Specific Redistribution and Coherent Lattice Dynamics in 2H-MoTe2 with Femtosecond Core-Level Spectroscopy

AR Attar, HT Chang, A Britz, X Zhang, MF Lin… - ACS …, 2020 - ACS Publications
We employ few-femtosecond extreme ultraviolet (XUV) transient absorption spectroscopy to
reveal simultaneously the intra-and interband carrier relaxation and the light-induced …

Sub-picosecond photo-induced displacive phase transition in two-dimensional MoTe2

B Peng, H Zhang, W Chen, B Hou, ZJ Qiu… - npj 2D Materials and …, 2020 - nature.com
Photo-induced phase transitions (PIPTs) provide an ultrafast, energy-efficient way for
precisely manipulating the topological properties of transition-metal ditellurides and can be …

Towards simulation of the dynamics of materials on quantum computers

L Bassman Oftelie, K Liu, A Krishnamoorthy, T Linker… - Physical Review B, 2020 - APS
A highly anticipated application for quantum computers is as a universal simulator of
quantum many-body systems, as was conjectured by Richard Feynman in the 1980s. The …