We show that the absorption transmission spectrum obtained by gamma-photons, detected with a delay, is narrowed due to the interference of the spectral components of the radiation field. Experimental spectra of absorption ...

Приведены первые результаты измерений распределения амплитуды колебаний тонкой пластины вдоль ее поверхности с использованием мессбауэровской спектроскопии. Для измерений применялось гамма-излучение Со с длиной волны 86 ...

Filtering of weak pulses through a medium with infinite periodic structure in the absorption and/or transmission spectrum is analyzed. Two types of filters are considered. The first, named harmonic frequency crystal (HFC), ...

The presence of chi-Al2O3 resulting from thermal decomposition gibbsite as part of alumina catalysts is unfavorable because of its acid characteristics. One of the available techniques of chi-Al2O3 removal is crystallization ...

The paper presents the results of Mossbauer effect studies of thin iron films obtained by ion-assisted deposition technique. It was found that the films obtained consist of several phases and have a perpendicular magnetic ...

Stabilizing nanoparticles on surfaces, such as graphene, is a growing field of research. Thereby, iron particle stabilization on carbon materials is attractive and finds applications in charge-storage devices, catalysis, ...

The statistics of the fractional moments (SFM) and discrete geometrical sets/invariants (DGI) were appl ied for explain of the temporal evolution of the electrochemical background. The set of the quantitative parameters ...