Metamaterials can have a disruptive impact on industries

Metamaterials, artificial materials with unusual properties not typically found in natural materials, will soon be turning up in niche commercial applications, and are poised to enter the mainstream in 10 years, according to Lux Research.
                                                
Metamaterials use a carefully controlled micro- or nanostructure to create novel mechanical, electromagnetic, or acoustic properties. They can be used to create devices like improved satellite antennas or security scanners, as well as exotic innovations like superlenses that can produce ultra-high resolution images, or ‘invisibility cloaks’ that redirect electromagnetic radiation completely around an object.
 
“Practical implementation of these technologies depends on cost-effective manufacturing methods that allow fine patterning. As developers discover cheaper ways to produce metamaterials, they can have a disruptive impact on industries like communications, electronics, and defense,” said Anthony Vicari, Lux Research Associate and the lead author of the report titled, ‘Breaking the rules: Emerging metamaterials drive performance in new directions’.
 
According to Lux Research, government agencies dominate funding for metamaterials R&D. Even though venture capital investors have poured over $100 million into metamaterials start-ups, predominant funding comes from governments, ranging from the US Defense Advanced Research Projects Agency (DARPA) to the Chinese central government, which have contributed over $200 million.
 
Since 2006, start-ups such as Rayspan and Kymeta have targeted the low-hanging fruit – developing radio and microwave frequency electromagnetic metamaterials, such as antennas for communications. Now others are focusing on metamaterials to manipulate visible light, or make surfaces that repel bacteria.