Physicists magnetize a material with light - MIT News
2024年12月18日 · MIT physicists have created a new and long-lasting magnetic state in a material, using only light. In a study appearing today in Nature, the researchers report using a terahertz laser — a light source that oscillates more than a trillion times per second — to directly stimulate atoms in an antiferromagnetic material. The laser’s ...
Light | 综述：范德华材料中的光-物质强耦合_澎湃号·湃客_澎湃新 …
2024年11月1日 · 在这样的背景下，近期清华大学熊启华教授团队与国内外合作者以“Strong light-matter coupling in van der Waals materials”为题在 Light: Science Applications 上发表了综述论文。清华大学博士生罗园和新加坡南洋理工大学博士后赵佳馨博士为并列第一作者，清华物理系熊启 …
Physicists magnetize a material with light | MIT Materials …
MIT physicists have created a new and long-lasting magnetic state in a material, using only light. In a study appearing today in Nature, the researchers report using a terahertz laser — a light source that oscillates more than a trillion times per second — to directly stimulate atoms in an antiferromagnetic material.The laser’s oscillations are tuned to the natural vibrations among the ...
Physicists magnetize a material with light | ScienceDaily
2024年12月19日 · Physicists have created a new and long-lasting magnetic state in a material, using only light. The results provide a new way to control and switch antiferromagnetic materials, which are of ...
Engineered Metamaterials Can Trick Light and Sound into Mind …
2022年11月1日 · These engineered materials let us move beyond the traditional ways in which waves and matter interact, creating technologies where light and sound appear to disobey conventional rules. The...
Ultraviolet‐visible‐near‐infrared light‐responsive soft materials ...
2024年6月14日 · In this review, we summarize the research status of UV, Vis, and NIR light-responsive soft materials containing azobenzene or other non-azobenzene moieties in the form of bulk film, fiber, blend, and bilayer composites. In the first part of this review, we introduce the preparation method of light-responsive soft materials.
Synthesis of nano CuS and its effects on the light transmittance ...
3 天之前 · Nano copper sulfide (CuS) is a kind of good thermal insulation nanomaterial with low visible light absorption and high infrared light blocking rate. In this study, sodium sulfide (NaS), thiourea, copper chloride dihydrate (CuCl2·2H2O), and copper nitrate trihydrate (Cu(NO3)2·3H2O) were used as sulfur source and copper source to prepare two kinds of nano CuS by hydrothermal method, and the ...
Luminescent Materials: Synthesis, Characterization and …
2023年7月28日 · Luminescent materials are capable of transforming certain types of energy into electromagnetic radiation, which means that in response to a specific stimulus, these materials emit light typically within the ultraviolet (UV) to the infrared (IR) spectral region [...]
Photothermal Nanomaterials: A Powerful Light-to-Heat Converter
2023年5月3日 · In this review, we endeavor to provide a comprehensive overview of why photothermal nanomaterials can convert light into heat, what the material choices of photothermal converters are, and how the photothermal effect is applied .
Light–Material Interactions Using Laser and Flash Sources for …
2024年8月26日 · This review paper provides a comprehensive analysis of light–material interaction (LMI) parameters, offering insights into their significance in material processing. It examines a wide array of photothermal and photochemical processes, showcasing their versatility in creating advanced materials for energy conversion and storage applications.
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