The mesoscopic spin system formed by the 10 4–10 6 nuclear spins in a semiconductor
quantum dot offers a unique setting for the study of many-body spin physics in the …

Spin-polarized light sources are a new class of devices in which the radiative recombination
of spin-polarized carriers results in luminescence exhibiting a net circular polarization. The …

In traditional optoelectronic approaches, control over spin, charge, and light requires the use
of both electrical and magnetic fields. In a spin-polarized light-emitting diode (spin-LED) …

This work demonstrates that chiral imprinted CdSe quantum dots (QDs) can act as spin
selective filters for charge transport. The spin filtering properties of chiral nanoparticles were …

Spin optoelectronics is an indispensable key for the future development of spintronics. In
conventional spin light emitting diodes (LEDs), spin‐polarized carrier pairs are injected …

The high-frequency dynamics of spin-polarized carriers and photons in a spin laser have
been studied. The transient response of the device obtained from the rate equations is …

Spin-polarized light-emitting diodes (spin LEDs) are essential for the optical transfer of
carrier-spin information in spin-based electronic circuits. Efficient operation under high-bias …

We report on efficient spin injection in p-doped (In, Ga) As/Ga As quantum-dot (QD) spin
light-emitting diodes (spin LEDs) under zero applied magnetic field. A high degree of …

An understanding of the spin-transport properties in semiconductor barriers is essential to
improve the performance of spin-polarized light-emitting diodes (spin LEDs) for future …

We investigate the electron-spin injection dynamics via tunneling from an In 0.1 Ga 0.9 As
quantum well (QW) to In 0.5 Ga 0.5 As quantum dots (QDs) in coupled QW-QDs …