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Author | Chaves, A.; Peeters, F.M. | ||||
Title | Tunable effective masses of magneto-excitons in two-dimensional materials | Type ![]() |
A1 Journal article | ||
Year | 2021 | Publication | Solid State Communications | Abbreviated Journal | Solid State Commun |
Volume | 334 | Issue | Pages | 114371 | |
Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
Abstract | Excitonic properties of Ge2H2 and Sn2H2, also known as Xanes, are investigated within the effective mass model. A perpendicularly applied magnetic field induces a negative shift on the exciton center-of-mass kinetic energy that is approximately quadratic with its momentum, thus pushing down the exciton dispersion curve and flattening it. This can be interpreted as an increase in the effective mass of the magneto-exciton, tunable by the field intensity. Our results show that in low effective mass two-dimensional semiconductors, such as Xanes, the applied magnetic field allows one to tune the magneto-exciton effective mass over a wide range of values. | ||||
Address | |||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Wos | 000670329600003 | Publication Date | 2021-05-14 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0038-1098 | ISBN | Additional Links | UA library record; WoS full record | |
Impact Factor | 1.554 | Times cited | Open Access | Not_Open_Access | |
Notes | Approved | Most recent IF: 1.554 | |||
Call Number | UA @ admin @ c:irua:179762 | Serial | 7037 | ||
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