Results 81 to 90 of about 144 (133)

Large‐Scale Growth of Self‐Poled Ferroelectric Rashba Semiconductor α‐GeTe(111) Thin Films: A Crucial Step Towards Future CMOS‐Compatible Ferroelectric Spintronic Devices

Advanced Science, Volume 13, Issue 47, 24 August 2026.
Ferroelectric Rashba semiconductors promise ultralow‐power devices but lack industry‐quality films. This work demonstrates CMOS‐compatible fabrication of high‐quality α‐GeTe(111) films via magnetron sputtering, enabled by a 5 nm Sb2Te3 seed layer. Structural and ferroelectric analyses show robust, switchable polarization comparable to MBE films, paving
Jules Lagrave, Nicolas Bernier, Thomas Jalabert, Yoann Brûlé, Damien Térébénec, Pierre Meilleur, Hervé Roussel, Jean‐Baptiste Dory, Oussama J. Mouawad, Thibault Chommaux, Cristian Mocuta, Dominique Thiaudière, Laurent Vila, Françoise Hippert, Pierre Noé   +14 more
wiley   +1 more source

Ryanodine Receptor 1 Is Dispensable for CD4+ T‐Cell Differentiation and Effector Function in Intestinal Inflammation Models

European Journal of Immunology, Volume 56, Issue 8, August 2026.
Ryr1 deletion reduces Ca2+ microdomains and delays global Ca2+ signaling in naïve CD4+ T cells but does not impair their activation, proliferation, or differentiation in vitro. Despite altered Ca2+ signaling, Ryr1 expression in CD4+ T cells was dispensable for their pathogenicity in murine models of intestinal inflammation.
Sogol Dostiar Tabrizi, Mikolaj Nawrocki, Tanja Bedke, Marius Böttcher, Friederike Stumme, Melina Birus, Franziska Möckl, Lola Hernandez, Björn‐Phillip Diercks, Nicola Gagliani, Dmitri Lodygin, Alexander Flügel, Andreas H. Guse, Hans‐Willi Mittrücker, Samuel Huber   +14 more
wiley   +1 more source

High‐Throughput Equine Plasma Profiling Using Laser‐Assisted Rapid Evaporative Ionisation Mass Spectrometry

Journal of Mass Spectrometry, Volume 61, Issue 8, August 2026.
ABSTRACT Remnants of erythrocyte removal from blood constitute therapeutic plasma—a water‐based solution containing mainly platelets, extracellular vesicles (EVs), protein and lipid complexes and ions. Plasma‐based therapies, including their use to accelerate wound healing in human and animal patients, are increasingly gaining prominence in ...
Adrienn Molnár, Matevž Arko, Kaja Troha, András Marton, Boglárka Tauber, Aleš Iglič, György Tibor Balogh, Júlia Balog, Matej Hočevar, Vesna Kadunc Kos, Saba Battelino, Veronika Kralj‐Iglič, Gitta Schlosser   +12 more
wiley   +1 more source

Cirsium arvense–Derived ZnO Nanoparticles: Characterization, Mechanistic Modeling, Photocatalytic Degradation of Rhodamine B and Biomedical Applications

Nano Select, Volume 7, Issue 8, August 2026.
Green‐synthesized ZnO nanoparticles were fabricated using Cirsium arvense leaf extract and evaluated through physicochemical characterization, photocatalytic degradation, and biological applications. The nanoparticles exhibited efficient Rhodamine B removal (96%), recyclability, antioxidant activity, antibacterial effects, and selective cytotoxicity ...
Muhammad Usama Younas, Adil Usman, Ali Raza Kashif, Farasat Haider, Maryam Haider, Abdullah K. Alanazi, Basit Ali   +6 more
wiley   +1 more source

Semiconductor disk lasers in fiber technology

, 2020
openaire   +1 more source

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1043nm semiconductor disk laser

SPIE Proceedings, 2010
A 1043nm semiconductor disk laser with a diamond heatspreader is presented. 880mW continuous-wave output power is produced using a 3% output coupler with the incident pump power of 5900mW. The slope-efficiency is 16.7% and the optical- to-optical conversion efficiency is 14.9%. The effect of the diamond heatspreader on the laser is also analyzed.
Yanrong Song, Peng Zhang, Jinrong Tian, Xinping Zhang   +3 more
openaire   +2 more sources

High Power Semiconductor Disk Lasers

2005 Pacific Rim Conference on Lasers & Electro-Optics, 2005
We present high-power emission from semiconductor disk lasers. By intra-cavity frequency-doubling of multi-Watt infra-red emission, more than 0.6 W of blue and green have been generated. 200 mW have been achieved directly for red emitters.
P. Brick, T. Albrecht, W. Diehl, M. Engl, M. Kuhnelt, N. Linder, J. Luft, S. Lutgen, W. Reill, W. Schmid, U. Steegmuller, B. Kunert, S. Reinhard, K. Volz, W. Stolz   +14 more
openaire   +1 more source

Semiconductor disk lasers

2018
Semiconductor disk lasers (SDLs), also known as optically pumped vertical external-cavity surface-emitting lasers (VECSELs), offer unparalleled features combining high beam quality, large wavelength coverage, multi-watt output power, narrow linewidth, and broad tuning range.
Mircea Guina, Emmi Kantola, Tomi Leinonen, Antti Rantamaki   +3 more
openaire   +1 more source

Ultrafast Semiconductor Disk Lasers

Conference on Lasers and Electro-Optics, 2017
The performance of ultrafast semiconductor disk lasers rapidly advanced over the last decades. The strong interest from industry for inexpensive, compact and reliable ultrafast laser sources in the picosecond and femtosecond domain has driven this technology towards commercial products.
D. Waldburger, S. M. Link, C. G. E. Alfieri, E. Gini, M. Golling, U. Keller   +5 more
openaire   +1 more source

Array-Format Microchip Semiconductor Disk Lasers

IEEE Journal of Quantum Electronics, 2008
We report a detailed study of an array-format 1.055- mum microchip semiconductor disk laser which uses a microlens-patterned diamond both as an array of stabilizing output coupling mirrors and a heatspreader. A thermal study of the devices, using a finite element analysis, is carried out and confirms the thermal management capabilities and power ...
Laurand, N., Lee, C.L., Gu, E., Hastie, J.E., Kemp, A.J., Calvez, S., Dawson, M.D.   +6 more
openaire   +3 more sources