美国宾夕法尼亚州立大学的研究人员在纳米材料的光学隐形能力研究方面取得了突破,未来或将有助于开发出隐形斗篷。这种仅80nm厚的纳米材料薄膜能够使其覆盖的小物体隐形,让被罩住的三维物体看上去如平面一般,比如用一块纳米布把人盖在地板上,人们就只能看到地板和平面的纳米布,并不会显现出人形。用这种纳米材料制成的布能够让物体完全平面化,其原理可以解释为:布上由纳米材料的细小金砖构成无数微型天线,光线照射至这 Researchers at Penn State University made a breakthrough in the study of the optical invisibility of nanomaterials and will probably help develop invisibility cloaks in the future. This 80nm-thick film of nanomaterials allows the small objects covered by it to be invisible and allows the three-dimensional objects to be covered to look like planes. For example, using a piece of nano-cloth to cover people on the floor, people can only see the floor and Plane nano-cloth, and does not show a human form. Fabrics made of this type of nanomaterial can completely planarize the object. The principle can be explained as follows: the cloth is made up of tiny micro-nano-materials consisting of tiny micro-antennas that illuminate this