What Does HTL Stand For?

HTL stands for Hole Transport Layer

HTL, or Hole Transport Layer, refers to a crucial component in organic and perovskite solar cells and light-emitting devices. It facilitates the movement of positive charge carriers (holes) from the active layer to the anode, enhancing the efficiency of charge transport and overall device performance. The material used for the HTL plays a significant role in determining the electrical characteristics and stability of the device.