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Surface Science Lab. Magnetic and Semiconductor structures and devices. 1) Nano size structures and devices:. Injection of spin polarized current: Spin diffusion, GMR, TMR, spin torque t ransfer, injection into semiconductors Devices (nanofabrication):
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Magnetic and Semiconductor structures and devices 1) Nano size structures and devices: Injection of spin polarized current: Spin diffusion, GMR, TMR, spin torque transfer, injection into semiconductors Devices (nanofabrication): STT RAM memory, magnetic transistors Confined structures Exchange stiffness, magnetization reversal , light absorption Devices: Magnetic media in HD, solar cells 10nm 2) Micron size structures and devices: Defects, light absorption, solar cells