Thermal metamaterials: From static to dynamic heat manipulation

C Fan, CL Wu, Y Wang, B Wang, J Wang - Physics Reports, 2024 - Elsevier
Static and dynamic metamaterials have been extensively studied for their ability to
manipulate different physical fields and directed to broad applications. Because the …

Spatiotemporal microscopy: Shining light on transport phenomena

GDB Vazquez, GLG Morganti, A Block… - Advanced Electronic …, 2024 - Wiley Online Library
Transport phenomena like diffusion, convection, and drift play key roles in the sciences and
engineering disciplines. They belong to the most omnipresent and important phenomena in …

[HTML][HTML] Tunable ultrafast thermionic emission from femtosecond-laser hot spot on a metal surface by control of laser polarization and angle of incidence: A numerical …

MU Kahaly, S Madas, B Mesits, S Kahaly - Applied Surface Science, 2024 - Elsevier
Ultrafast laser induced thermionic emission from metal surfaces has several applications.
Here, we investigate the role of laser polarization and angle of incidence on the ultrafast …

Nonlinear optics at epsilon near zero: From origins to new materials

D Fomra, A Ball, S Saha, J Wu, M Sojib… - Applied Physics …, 2024 - pubs.aip.org
In the continuously evolving realm of nonlinear optics, epsilon near zero (ENZ) materials
have captured significant scientific interest, becoming a compelling focal point over the past …

Voltage-controlled nonlinear optical properties in gold nanofilms via electrothermal effect

C Lv, F Meng, L Cui, Y Jiao, Z Jia, W Qin… - Nature …, 2024 - nature.com
Dynamic control of the optical properties of gold nanostructures is crucial for advancing
photonics technologies spanning optical signal processing, on-chip light sources and optical …

Ultrafast Charge and Exciton Diffusion in Monolayer Films of 9‐Armchair Graphene Nanoribbons

S Varghese, JD Mehew, HI Wang, M Wuttke… - Advanced …, 2024 - Wiley Online Library
Determining the electronic transport properties of graphene nanoribbons is crucial for
assessing their suitability for applications. So far, this has been highly challenging both …

Regulation of Hot Electrons Transport Achieved through Controlled Electron‐Phonon Coupling in Metallic Heterostructures

Y Wang, K Li, L Jiang, G Gao, J Li, T Zhu - Small, 2024 - Wiley Online Library
The electron‐phonon (e‐ph) interactions are pivotal in shaping the electrical and thermal
properties, and in particular, determining the carrier dynamics and transport behaviors in …

Probing carrier and phonon transport in semiconductors all at once through frequency-domain photoreflectance

Q Song, S Warkander, SC Huberman - Physical Review Applied, 2024 - APS
Semiconductor devices favor high carrier mobility for reduced Joule heating and high
thermal conductivity for rapid heat dissipation. The ability to accurately characterize the …

Influence of Laser Power on Achieving Ultra Low Stiffness in Resistive Strain Gauges Through on Laser Bonding Transfer‐Patterning of Multiwall Carbon Nanotubes …

B Theogene, J Cui, X Ren, F Wei… - Advanced Materials …, 2024 - Wiley Online Library
This study describes a novel stretchable and very sensitive strain gauge enabled by laser‐
joining carbon nanotubes, resulting in unique architectures forming macroscopic web …

[PDF][PDF] СИЛЬНОЕ ВОЗБУЖДЕНИЕ ЭЛЕКТРОННОЙ ПОДСИСТЕМЫ ЗОЛОТА УЛЬТРАКОРОТКИМ ЛАЗЕРНЫМ ИМПУЛЬСОМ И ПРОЦЕССЫ РЕЛАКСАЦИИ …

НА Иногамов, ВА Хохлов, СА Ромашевский… - ЖУРНАЛ …, 2024 - jetp.ras.ru
Фемтосекундные (фс) лазерные системы представляют собой незаменимый
инструмент для исследований в науке [1–4] и в технологиях обработки материалов [5 …