Publication:
Dependence of hole’s effective mass on the spin polarization and temperature in quantum well
Dependence of hole’s effective mass on the spin polarization and temperature in quantum well
| dc.contributor.author | Le Van Tan | |
| dc.date.accessioned | 2024-03-07T01:10:44Z | |
| dc.date.available | 2024-03-07T01:10:44Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | "The effective mass of holes (𝑚∗) in GaAs quantum wells is investigated as a function of spin polarization, temperature, and carrier density using the Hartree–Fock approximation. The results reveal 𝑚∗ initially decreases at low carrier densities before increasing with density. Additionally, as the interaction parameter increases, 𝑚∗ decreases rapidly. Especially, as the temperature rises to 200 K, 𝑚∗ asymptotically approaches a value of 0.45𝑚0, where 𝑚0 is the electron mass. These findings provide insights into the influence of Coulomb interaction and exchange energy on the effective mass of semiconductors across a wide range of temperatures, spin polarizations, and densities" | |
| dc.identifier.doi | 10.1016/j.physb.2023.415364 | |
| dc.identifier.uri | http://repository.vlu.edu.vn:443/handle/123456789/12857 | |
| dc.language.iso | en_US | |
| dc.relation.ispartof | Physica B: Condensed Matter | |
| dc.relation.issn | 0921-4526 | |
| dc.subject | "Hole effective mass | |
| dc.subject | 2-dimensional | |
| dc.subject | Quantum well | |
| dc.subject | Spin polarization" | |
| dc.title | Dependence of hole’s effective mass on the spin polarization and temperature in quantum well | |
| dc.type | journal-article | |
| dspace.entity.type | Publication | |
| oaire.citation.volume | 670 |
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