Results 121 to 130 of about 46,004 (317)

Robust mode-locking in all-fiber ultrafast laser by nanocavity of two-dimensional heterostructure

open access: yesLight: Science & Applications
The fiber-based saturable absorber (SA) that enables mode-locking within a ring cavity serves as the core component of the ultrafast all-fiber lasers.
Jiahui Shao   +11 more
doaj   +1 more source

Solution-processed organic devices developed by a novel cost-effective patterning technique based on electrical erosion

open access: yes, 2011
Application of arc erosion to the patterning of metallic contacts in organic devices is presented. A home-made systems and details of the working principles are described.
Coya, Carmen   +5 more
core   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

open access: yesAdvanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova   +10 more
wiley   +1 more source

PREPARATION AND RESEARCH OF HETEROSTRUCTURES GaP / Si BY PULSED LASER DEPOSITION

open access: yesВестник Северо-Кавказского федерального университета, 2022
Pulsed laser deposition method was heterostructure GaP / Si. The methods of reducing the magnitude of the mechanical stresses in the resulting film, Raman scattering found that using the method of pulsed laser deposition at 300 °C for heterostructure GaP
Oleg Devitsky   +4 more
doaj  

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

open access: yesAdvanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela   +4 more
wiley   +1 more source

Microstructural evolution and enhanced spin-orbit torque in Pt-Zr alloyed magnetic heterostructures

open access: yesMaterials & Design
Platinum (Pt) holds great promise for generating spin–orbit torque (SOT) due to its large spin Hall conductivity and low resistivity. Like Pt/Co, Pt-based magnetic heterostructures exhibit perpendicular magnetic anisotropy (PMA).
Jin Seo Lee   +5 more
doaj   +1 more source

Switchable Magnonic Crystals Based on Spin Crossover/CrSBr Heterostructures

open access: yesAdvanced Materials, EarlyView.
Multiscale modeling is employed to investigate the functionality of a light‐controlled, tunable magnonic crystal based on spin‐crossover Fe‐pz molecules integrated with a monolayer of CrSBr. Ab initio simulations confirm that the molecules remain functional on the CrSBr surface, while a semiclassical elastic model demonstrates that light‐induced ...
Andrei Shumilin   +4 more
wiley   +1 more source

Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films

open access: yesAdvanced Materials, EarlyView.
ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford   +9 more
wiley   +1 more source

/Si Heterostructure

open access: yes, 2019
We present a SiN/SiO 2 /Si heterostructure that can achieve extremely high dispersions (>| ± 10 7 | ps · nm -1 km -1 ).
Mia, Md Borhan   +3 more
core   +1 more source

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

open access: yesAdvanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy