EDA Semiconductor Blog

  Breakthrough in organic semiconductors has been achieved, opening new possibilities for OLED displays, spintronics, and quantum computing. Energy efficiency has been improved by enabling electrons to move in a helical path. A semiconductor capable of emitting circularly polarized light has been developed, a key feature for advanced electronics. Unlike traditional semiconductors, this material possesses a chiral structure that influences electron movement and light emission. Using triazatruxene (TAT), self-organizing spiral columns have been created. When exposed to blue or ultraviolet light, the material emits bright green light with strong circular polarization, reducing energy loss in displays. To integrate this into OLEDs, fabrication techniques have been modified. Record efficiency, brightness, and polarization have been achieved, solving a major challenge in semiconductor design. Beyond displays, this discovery could transform quantum computing and spintronics. By enhanc...