The 2018 Millennium Technology Prize innovation ALD

Dr. Tuomo Suntola received the 2018 Millennium Technology Prize for his technology of atomic layer deposition (ALD) that enables manufacture of nanoscale thin material layers for microprocessors and digital memory devices. The technology allows building of complex, three-dimensional structures one atomic layer at a time.

Thanks to the constantly evolving ALD technology, IT equipment has become smaller and less expensive yet more powerful. Suntola’s innovation is one of the key factors in the continuation of the famous Moore’s Law that has kept its validity to this day: the efficiency of microchips has doubled at approximately two-year intervals while their price has decreased.