上世纪50年代,DNA双螺旋结构的发现开创了分子生物学的新时代。如今,美国佐治亚理工学院华人科学家王中林与同事,在纳米的世界里制作出无机晶体材料的螺旋结构。这是人类创造出的又一种崭新的无机功能材料类的“DNA”结构。这种完美纳米螺旋晶体具有刚性结构,由两种具有不同取向的氧化锌纳 In the 1950s, the discovery of the DNA double helix pioneered a new era in molecular biology. Today, Wang Zhonglin, a Chinese scientist at the Georgia Institute of Technology in the United States, and colleagues made a spiral structure of inorganic crystalline materials in a nano-world. This is a new type of inorganic functional materials created by mankind “DNA ” structure. This perfect nanospiral crystal has a rigid structure consisting of two zinc oxide nanorods with different orientations