Free volume and pore size distribution size in functional micro and macro-micro-modified Cu
0.4 Co 0.4 Ni 0.4 Mn 1.8 O 4 ceramics are characterized by positron annihilation lifetime …

Abstract'Cold'crystallization in 80GeSe 2-20Ga 2 Se 3 chalcogenide glass nanostructurized
due to thermal annealing at 380° C for 10, 25, 50, 80, and 100 h are probed with X-ray …

Extended free‐volume positron trapping defects (positron trapping channel) and nanopores
(positronium decaying channel) in the initial and modified MgAl2O4 ceramics sintered at …

Abstract Technologically modified spinel MgO-Al 2 O 3 ceramics were prepared from Al 2 O
3 and 4MgCO 3· Mg (OH) 2· 5H 2 O powders at sintering temperatures of 1200, 1300, and …

Herein we demonstrate the specifics of using the positron annihilation lifetime spectroscopy
(PALS) method for the study of free volume changes in functional ceramic materials …

The water-vapor sorption processes in nanoporous MgO-Al 2 O 3 ceramics are studied with
positron annihilation lifetime (PAL) spectroscopy employing positron trapping and …

The study investigates the effect of gamma radiation on defect formation in 20 nm titanium
nitride (TiN) nanocrystals through positron annihilation lifetime (PALS) and Doppler …

Results of the comprehensive morphological study of CdI 2-BiI 3 layered crystals are
presented. Direct AFM observations of micro-and nanostructures formed in the volume of the …

Multilayered temperature-/humidity-sensitive thick-film pi-p+ structures based on spinel-type
semiconducting ceramics of different chemical composition (Cu 0.1 Ni 0.1 Co 1.6 Mn 1.2 O 4 …

Temperature-sensitive thick films based on spinel-type semiconducting ceramics of different
chemical composition Cu0. 1Ni0. 1Co1. 6Mn1. 2O4 (with p+-types of electrical conductivity) …