"The external quantum efficiency of a device is 100% when one incoming photon ge...

m_j_g on Aug 18, 2020 | parent | context | favorite | on: Black silicon photodetector breaks the 100% effici...

"The external quantum efficiency of a device is 100% when one incoming photon generates one electron to the external circuit. 130% efficiency means that one incoming photon generates approximately 1.3 electrons."