Full text loading...
Design of spin-photon memory cell. A bit of data is stored as magnetized direction of nanomagnet. For the data recoding, the circularly polarized light creates spin-polarized electrons in the detector. Injection of these electrons into the nanomagnet causes magnetic torque, which turns the magnetization of nanomagnet, and the data is memorized.
The scheme for the integration of memory cells. Pulse diagrams explain the method for the high-speed recording.
Experimental setup for the study of the recording speed for spin-photon memory.
Spin polarization of electrons excited by combined beam of clock pulse and two data pulses as a function of delay of clock pulse. For each point, the delay length was , where is an integer. Reading of spin polarization was done 100 ps after arrival of pump pulses.
Article metrics loading...