Negative spin polarization observed by the Hanle effect in Al _xGa_1-xAs/GaAs quantum wells grown on processed surfaces

Engineering & Materials Science

• Spin polarization 97%
• Semiconductor quantum wells 72%
• Buffer layers 66%
• Photoluminescence spectroscopy 48%
• Conduction bands 39%
• Molecular beam epitaxy 36%
• Circular polarization 28%
• Photons 27%
• Etching 25%
• Electrons 23%
• Air 12%

Chemistry

• Hanle Effect 100%
• Spin Polarization 62%
• Buffer Solution 30%
• Surface 14%
• Molecular Beam Epitaxy 13%
• Photoluminescence Spectroscopy 10%
• Conduction Band 10%
• Photon 8%
• Etching 8%
• Electron Spin 7%
• Polarization 6%
• Electron Particle 5%
• Energy 4%

Physics & Astronomy

• buffers 39%
• quantum wells 35%
• polarization 24%
• life (durability) 12%
• circular polarization 10%
• surface layers 8%
• conduction bands 7%
• molecular beam epitaxy 7%
• etching 7%
• preparation 6%
• photoluminescence 6%
• air 5%
• photons 5%
• spectroscopy 4%
• excitation 4%
• electrons 3%
• energy 2%