Postdoctoral researcher Yuanyuan Wang holds a ‘mask’ used in a new process that makes it easier to build nanomaterials into transistors, solar cells and other devices. Photo by: Jean Lachat
Postdoctoral researcher Yuanyuan Wang holds a ‘mask’ used in a new process that makes it easier to build nanomaterials into transistors, solar cells and other devices. Photo by: Jean Lachat