美国得克萨斯州大学的科学家发明了一种能够让物体对微波隐形的超薄材料。这种新材料的问世让隐身斗篷的梦想进一步接近现实。一直以来,科学家在研制隐身斗篷时使用非常笨重的超材料。对于致力于复制哈利-波特型神奇织物的人来说,这是一个明显缺陷。现在,美国科学家研制出的这种隐形斗篷的材料只有几微米厚,可以让三维物体在它们的自然环境下对微波隐形,不管观察者处在哪个方向和位置。科学家在研究过程中采用的新 Scientists at the University of Texas in the United States invented an ultra-thin material that allows objects to be invisible to microwaves. The advent of this new material for stealth cloak’s dream closer to reality. Scientists have long used very bulky metamaterials in the development of stealth cloaks. This is a clear flaw for those who are committed to replicating the Harry Potter-type magical fabric. Now, the invisibility cloak developed by American scientists is only a few microns thick, allowing three-dimensional objects to be invisible to microwaves in their natural environment, regardless of the viewer’s direction and location. Scientists in the research process adopted by the new