自旋電子學英文Spintronics[1]係種實驗性嘅技術,利用粒子量子自旋來做嘢。特別係用上下旋來代表01。好處係唔使郁好多電子就可以傳訊號,用少好多,亦出少好多

  1. http://news.bbc.co.uk/1/hi/technology/7085077.stm
  2. http://news.bbc.co.uk/1/hi/technology/7341031.stm