Researchers at the University of Tokyo in Japan used ultra-micro technology to successfully use electronic spin power generation for the first time in the world. This technology is expected to be applied to magnetic sensors or used to manufacture power supplies for ultra-small electronic devices. According to the Japanese Yomiuri Shimbun website reported on the 10th, in general, the use of magnetic force to generate electricity requires the magnet to move around the coil, so that the magnetic field continues to change. At the beginning, the research team of Professor Yasaka Tanaka of the University of Tokyo worked hard to find a method of generating electricity without moving the magnet. Later, their eyes were attracted by the characteristic of electrons that can move like small magnets, that is, electron spin. The researchers created a new element with tiny magnet particles made of materials such as gallium, arsenic, and manganese. Such magnet particles can only let in and out electrons with a specific spin direction. The researchers put the new element into a magnetic field equivalent to a stronger permanent magnet and observed that the power generating element generated a voltage of 21 millivolts. The temperature during this experiment was about minus 270 degrees Celsius. The researchers believe that the improved magnet manufacturing method may cause the same phenomenon at room temperature. Clothing Display Shelves,Wooden Clothes Rack,Wooden Garment Rack,White Flower Stand Apache Industry Ltd. , http://www.apachedisplay.com