DYNAMIC PIEZOCATALYST SYSTEM

Methods are provided for tailoring multi-step chemical reactions having competing elementary steps using a strained catalyst. In various aspects, a layered piezo-catalytic system is provided, and may include a metal catalyst overlayer disposed on a piezo-electric substrate. The methods include applying a voltage bias to the piezo-electric substrate of the piezo-catalytic system resulting in a strained catalyst having an altered catalytic activity as a result of one or both of a compressive stress and tensile stress. The methods include exposing reagents for at least one step of the multi-step chemical reaction to the strained catalyst, and catalyzing the at least one step of the multi-step chemical reaction. In various aspects, the methods may include using an oscillating voltage bias applied to the piezo-electric substrate.