In:
APL Materials, AIP Publishing, Vol. 7, No. 4 ( 2019-04-01)
Abstract:
The generation of high-order harmonics from hybrid organic–inorganic perovskites (HOIPs) is demonstrated by the excitation with a strong mid-infrared laser pulse. We prepare three types of HOIP polycrystalline thin film samples by solution processes (MAPbX3; MA = CH3NH3+; X = I, Br, Cl). The high-order harmonics from the sample (MAPbBr3) are more than tenfold stronger than those from the well-studied GaSe crystal despite their comparable bandgap energies, implying that the stronger band-to-band transition of the HOIPs causes the higher yields.
Type of Medium:
Online Resource
ISSN:
2166-532X
Language:
English
Publisher:
AIP Publishing
Publication Date:
2019
detail.hit.zdb_id:
2722985-3