A review of non-linear terahertz spectroscopy with ultrashort tabletop-laser pulses

HY Hwang, S Fleischer, NC Brandt… - Journal of Modern …, 2015 - Taylor & Francis
Over the past decade, breakthroughs in the generation and control of ultrafast high-field
terahertz (THz) radiation have led to new spectroscopic methodologies for the study of light …

Intense terahertz radiation: Generation and application

Y Zhang, K Li, H Zhao - Frontiers of Optoelectronics, 2021 - Springer
Strong terahertz (THz) radiation provides a powerful tool to manipulate and control complex
condensed matter systems. This review provides an overview of progress in the generation …

Intense terahertz radiation and their applications

HA Hafez, X Chai, A Ibrahim, S Mondal… - Journal of …, 2016 - iopscience.iop.org
In this paper, we will review both past and recent progresses in the generation, detection
and application of intense terahertz (THz) radiation. We will restrict the review to laser based …

High electron mobility in strained GaAs nanowires

L Balaghi, S Shan, I Fotev, F Moebus, R Rana… - Nature …, 2021 - nature.com
Transistor concepts based on semiconductor nanowires promise high performance, lower
energy consumption and better integrability in various platforms in nanoscale dimensions …

High Kerr nonlinearity of water in THz spectral range

AN Tcypkin, MV Melnik, MO Zhukova, IO Vorontsova… - Optics express, 2019 - opg.optica.org
The values of the nonlinear refractive index coefficient for various materials in the terahertz
frequency range exceed the ones in both visible and NIR ranges by several orders of …

Tailoring Ultrafast Near-Band Gap Photoconductive Response in GeS by Zero-Valent Cu Intercalation

S Khanmohammadi, K Kushnir Friedman… - … Applied Materials & …, 2024 - ACS Publications
Zero-valent intercalation of atomic metals into the van der Waals gap of layered materials
can be used to tune their electronic, optical, thermal, and mechanical properties. Here, we …

Two-Dimensional MXenes Mo2Ti2C3Tz and Mo2TiC2Tz: Microscopic Conductivity and Dynamics of Photoexcited Carriers

G Li, V Natu, T Shi, MW Barsoum… - ACS Applied Energy …, 2020 - ACS Publications
MXenes are a recently discovered family of two-dimensional transition metal carbides,
nitrides, and carbonitrides with electronic properties that can be tuned by their chemistry and …

Prediction of an extremely large nonlinear refractive index for crystals at terahertz frequencies

K Dolgaleva, DV Materikina, RW Boyd, SA Kozlov - Physical Review A, 2015 - APS
We develop a simple analytical model for calculating the vibrational contribution to the
nonlinear refractive index n 2 (Kerr coefficient) of a crystal in terms of known crystalline …

Ultrahigh off‐resonant field effects in semiconductors

U Huttner, M Kira, SW Koch - Laser & Photonics Reviews, 2017 - Wiley Online Library
The excitation of semiconductors with short, off‐resonant, high‐power terahertz pulses
yields extremely nonlinear, ultrafast, dynamical processes including very‐high harmonic …

Dynamics of photoconversion processes: the energetic cost of lifetime gain in photosynthetic and photovoltaic systems

R Godin, JR Durrant - Chemical Society Reviews, 2021 - pubs.rsc.org
The continued development of solar energy conversion technologies relies on an improved
understanding of their limitations. In this review, we focus on a comparison of the charge …