Rights statement: © 1993 The American Physical Society
Final published version, 183 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Crossing of cyclotron and spin resonances in two-dimensional Coulomb gas
AU - Falko, Vladimir
N1 - © 1993 The American Physical Society
PY - 1993/7/5
Y1 - 1993/7/5
N2 - We predict the Shubnikov-de Haas oscillations of the fine structure of the cyclotron resonance near its crossing with the spin resonance in the degenerate two-dimensional Coulomb gas subjected to a strong tilted magnetic field. The spin-orbit coupling splits these resonances into three lines with the splitting gaps varying with the filling factor from v(so)p(F) to v(so)p(F)/square-root 2 at odd- and even-integer filling, respectively. This indicates reentrance of the system into a partially spin-polarized state and can be treated as manifestation of a new spin-density wave mode in it.
AB - We predict the Shubnikov-de Haas oscillations of the fine structure of the cyclotron resonance near its crossing with the spin resonance in the degenerate two-dimensional Coulomb gas subjected to a strong tilted magnetic field. The spin-orbit coupling splits these resonances into three lines with the splitting gaps varying with the filling factor from v(so)p(F) to v(so)p(F)/square-root 2 at odd- and even-integer filling, respectively. This indicates reentrance of the system into a partially spin-polarized state and can be treated as manifestation of a new spin-density wave mode in it.
U2 - 10.1103/PhysRevLett.71.141
DO - 10.1103/PhysRevLett.71.141
M3 - Journal article
VL - 71
SP - 141
EP - 144
JO - Physical review letters
JF - Physical review letters
SN - 1079-7114
IS - 1
ER -