返回
Three-photon electron spin resonances
DOI:10.1103/PhysRevB.110.L060103.png)
摘要
En 中文
We report the observation of a three-photon resonant transition of charge-carrier spins in an organic lightemitting diode using electrically detected magnetic resonance (EDMR) spectroscopy at room temperature. Under strong magnetic-resonant drive (drive field B1 static magnetic field B0), a B0-field swept EDMR line emerges when B0 is approximately three times the one-photon resonance center. Ratios of drive-induced shifts of this line to the shifts of two- and one-photon lines agree with analytical expressions derived from the Floquet Hamiltonian and confirm the nature of these three-photon transitions, enabling access of spin physics to a hitherto inaccessible domain of quantum mechanics.
Keyword:
DOUBLE-QUANTUM
MAGNETIC-RESONANCE
TRANSITIONS
SPECTRUM
期刊
IF:
3.7
论文数:
15.4W
被引数:
41.0W
机构
引用论文
Morphology effects on spin-dependent transport and recombination in polyfluorene thin films
PHYSICAL REVIEW B
IF3.7

