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Exciton spin polarization in magnetic semiconductor quantum wires
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ray, Oakley S. Sirenko, Andrei A. Berry, Jonathan J. Samartha, N. Gupta, Jay A. Malajovich, I. Awschalom, David D. |
| Copyright Year | 2000 |
| Abstract | Electron-beam lithography and wet etching techniques are used to laterally pattern ZnSe/ ~Zn,Cd,Mn!Se single quantum wells into magnetically active quantum wires with widths ranging from 20 to 80 nm. Photoluminescence spectroscopy as a function of wire width reveals a competition between elastic strain relaxation and quantum confinement. Magnetophotoluminescence measurements at low temperatures indicate a strong exciton spin polarization due to the sp–d exchange-enhanced spin splitting, ranging from 20% to 60% at 4 T. © 2000 American Institute of Physics. @S0003-6951 ~00!01409-1# |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://web.njit.edu/~sirenko/Publications/Ch5-Papers-Talks/Old-Papers-before-NJIT/Samarth2000.pdf |
| Alternate Webpage(s) | https://web.njit.edu/~sirenko/Publications/Samarth2000.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Cold Temperature Eighty Electron beam tomography Exciton Linear programming relaxation Potential well Quantum well Quantum wire Semiconductor Water Wells width |
| Content Type | Text |
| Resource Type | Article |