Formamidine disulfide oxidant as a localised electron scavenger for >20% perovskite solar cell modules

A large FAS2+ ion in FAPbI3 scavenges localized electrons in defects, leading to perovskite solar cell module with remarkable performance values of 18.76% (25.74 cm2) and 15.87% (65.22 cm2), respectively.

Efficient Photodegradation of 2-Chloro-4-Nitrophenol over Fe-Doped BiOCl Nanosheets with Oxygen Vacancy

Photodegradation of organic pollutants emerged as a promising route for the environment remediation. Due to the abundant localized electrons, oxygen vacancies (OVs) over BiOCl could promote the adsorption of organic...

Исследование плазменных колебаний в стеклообразных диэлектриках методом полного внешнего отражения рентгеновских лучей

Glass-like dielectrics are studied by methods of plasmon dispersion and asymmetry of the number of localized electrons in the zone of formation of the total external reflection of x-rays and the excitation of plasma vibrations. Defined by the internal mechanical stress and the associated polarization of the investigated dielectrics. The absence of internal mechanical stress in a single crystal of lithium fluoride was found out, and the observed polarization is caused by a large macroscopic dipole moment in this single crystal