High-order harmonic generation from gapped graphene: Perturbative response and transition to nonperturbative regime

被引:52
作者
Dimitrovski, Darko [1 ]
Madsen, Lars Bojer [2 ]
Pedersen, Thomas Garm [1 ]
机构
[1] Aalborg Univ, Dept Phys & Nanotechnol, Skjernvej 4A, DK-9220 Aalborg, Denmark
[2] Aarhus Univ, Dept Phys & Astron, Ny Munkegade 120, DK-8000 Aarhus C, Denmark
关键词
SEMICONDUCTORS; IONIZATION; FIELD;
D O I
10.1103/PhysRevB.95.035405
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We consider the interaction of gapped graphene in the two-band approximation using an explicit time-dependent approach. In addition to the full high-order harmonic generation (HHG) spectrum, we also obtain the perturbative harmonic response using the time-dependent method at photon energies covering all the significant features in the responses. The transition from the perturbative to the fully nonperturbative regime of HHG at these photon energies is studied in detail.
引用
收藏
页数:9
相关论文
共 40 条
[21]   Extreme ultraviolet high-harmonic spectroscopy of solids [J].
Luu, T. T. ;
Garg, M. ;
Kruchinin, S. Yu. ;
Moulet, A. ;
Hassan, M. Th. ;
Goulielmakis, E. .
NATURE, 2015, 521 (7553) :498-502
[22]   Dynamic dielectric response and electron-energy-loss spectra of individual single-walled BN nanotubes [J].
Margulis, Vl. A. ;
Muryumin, E. E. ;
Gaiduk, E. A. .
PHYSICAL REVIEW B, 2008, 77 (03)
[23]   Tight-binding study of the magneto-optical properties of gapped graphene [J].
Pedersen, Jesper Goor ;
Pedersen, Thomas Garm .
PHYSICAL REVIEW B, 2011, 84 (11)
[24]   Analytic calculation of the optical properties of graphite [J].
Pedersen, TG .
PHYSICAL REVIEW B, 2003, 67 (11) :4
[25]   Optical matrix elements in tight-binding calculations [J].
Pedersen, TG ;
Pedersen, K ;
Kriestensen, TB .
PHYSICAL REVIEW B, 2001, 63 (20)
[26]   Optical properties of graphene antidot lattices [J].
Pedersen, Thomas G. ;
Flindt, Christian ;
Pedersen, Jesper ;
Jauho, Antti-Pekka ;
Mortensen, Niels Asger ;
Pedersen, Kjeld .
PHYSICAL REVIEW B, 2008, 77 (24)
[27]   Optical response and excitons in gapped graphene [J].
Pedersen, Thomas G. ;
Jauho, Antti-Pekka ;
Pedersen, Kjeld .
PHYSICAL REVIEW B, 2009, 79 (11)
[28]   Graphene antidot lattices: Designed defects and spin qubits [J].
Pedersen, Thomas G. ;
Flindt, Christian ;
Pedersen, Jesper ;
Mortensen, Niels Asger ;
Jauho, Antti-Pekka ;
Pedersen, Kjeld .
PHYSICAL REVIEW LETTERS, 2008, 100 (13)
[29]   Systematic tight-binding study of optical second-harmonic generation in carbon nanotubes [J].
Pedersen, Thomas G. ;
Pedersen, Kjeld .
PHYSICAL REVIEW B, 2009, 79 (03)
[30]   Intraband effects in excitonic second-harmonic generation [J].
Pedersen, Thomas Garm .
PHYSICAL REVIEW B, 2015, 92 (23)