PHOTO ABSORBING LAYER FOR PHOTOELECTRODE STRUCTURE, PHOTOELECTRODE STRUCTURE COMPRISING THE PHOTO ABSORBING LAYER FOR PHOTOELECTRODE STRUCTURE AND PHOTOELECTOCHEMICAL CELL INCLUDING THE SAME

摘要

Disclosed are a light absorption layer for a photoelectrode structure comprising copper oxide and including metallic copper existing on a grain boundary of the copper oxide, a photoelectrode structure comprising the same, a photoelectrochemical cell including the photoelctrode structure, and a solar cell comprising the light absorption layer.