Results 91 to 100 of about 100,205 (262)

Enhanced THz Emission and Exciton Transfer in Monolayer MoS2/GaAs Heterostructures

open access: yesAdvanced Photonics Research, Volume 7, Issue 1, January 2026.
This study demonstrates enhanced terahertz (THz) emission from a hybrid structure combining monolayer MoS2 with low‐temperature‐grown GaAs. The mixed‐dimensional van der Waals heterostructure shows a 15% increase in THz output and improved optical conductivity, driven by efficient exciton transfer and nonlinear optical effects, offering a new route for
C. Abinash Bhuyan   +4 more
wiley   +1 more source

Monolithically Integrated Fourier Injected REsonator (FIRE) for Passive Coherent Laser Combination

open access: yesAdvanced Photonics Research, Volume 7, Issue 1, January 2026.
Semiconductor diode‐based Fourier Injected REsonator (FIRE). The concept of free space FIRE, formerly known as the self‐Fourier cavity, is demonstrated for the first time on a chip‐scale device. A very high laser array coherence (97.7% fringe visibility), corresponding to single out‐of‐phase supermode operation, is reported.
Lance Sweatt   +9 more
wiley   +1 more source

Improving Performance of Germanium-Based Vertical Tunneling Field Effect Transistor Using GaAs as Channel [PDF]

open access: yesمجله مدل سازی در مهندسی
In this paper, Germanium-based vertical tunneling transistors are investigated and the electrical properties of the transistor in two modes of Germanium utilization as well as Gallium Arsenide as the channel are compared.
Shoaib Babaei tooski   +2 more
doaj   +1 more source

Qualitative Comparison of LED and LASER Effects on Cutaneous Wound Healing: A Systematic Review of Experimental Studies

open access: yesCell Biochemistry and Function, Volume 44, Issue 1, January 2026.
ABSTRACT This systematic review presents qualitative comparisons between LED and LASER photobiomodulation in cutaneous wound healing, limited by the substantial heterogeneity of experimental parameters. Chronic wounds represent a major clinical challenge due to prolonged healing times, high risk of infection, and increased healthcare costs ...
Mariana Bezerra Miranda   +4 more
wiley   +1 more source

“The Thermal Wave” in Technology of Crystal Growth from the Melt [PDF]

open access: yesЖурнал нано- та електронної фізики, 2013
It was found that the temperature fluctuations at the interface crystal-melt are the main reason for the formation of single crystals inhomogeneity grown by the Czochralski method.
V.G. Kosushkin   +4 more
doaj  

Enhancing Light Absorption in the Photoactive Layer of Organic Solar Cells using Plasmonic Copper Nanorods

open access: yesphysica status solidi (a), Volume 223, Issue 2, January 2026.
Metal nanostructures induce the localized surface plasmonic resonance (LSPR) when they interact with an incident light with a wavelength higher than their size. Moreover, nanorods have two LSPR modes, which are more advantageous for solar cell applications. The incorporation of CuNRs in the P3HT:PCBM active layer has introduced LSPR, which enhanced the
Thapelo Ephraim Seimela   +2 more
wiley   +1 more source

SELUN: a high‐speed X‐ray photon counting detector for coherent imaging applications

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 1, Page 98-105, January 2026.
Here, we present SELUN, a novel X‐ray photon counting hybrid pixel detector developed at DECTRIS Ltd for coherent diffraction imaging techniques at synchrotron facilities.In this article we present SELUN, a novel X‐ray photon counting hybrid pixel detector developed at DECTRIS Ltd for coherent diffraction imaging techniques at synchrotron facilities ...
G. V. Montemurro   +3 more
wiley   +1 more source

Quantification of Aluminum Gallium Arsenide (AlGaAs) Wafer Plasma Using Calibration-Free Laser-Induced Breakdown Spectroscopy (CF-LIBS). [PDF]

open access: yesMolecules, 2022
Alrebdi TA   +8 more
europepmc   +1 more source

Photobiomodulation associated with physical exercise in shoulder impingement syndrome. Systematic review with meta‐analysis

open access: yesPhotochemistry and Photobiology, Volume 102, Issue 1, Page 220-236, January/February 2026.
The combination of physical exercise and PBM therapy has been demonstrated to be an effective approach in reducing pain and enhancing range of motion and functionality. Abstract To present the use of PBM associated with physical exercise in the treatment of shoulder impingement syndrome, with its different parameters. The following databases were used:
Giulia de Lara Quagliotto   +7 more
wiley   +1 more source

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