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Prądy ograniczone ładunkiem przestrzennym dla $(Pb_{0,95}Sr_{0,05})$ $(Zr_{0,53}Ti_{0,47})O_3$ z domieszkami 3% mol $PbO$, 1% mol $La_2O_3$, 1% mol $Nb_2O_5$
(1980)
The influence of the admixture of 3% $PbO$, 1% $La_2O_3$ and 1% $Nb_2O_5$ on the electric properties (electric
permeability, electric conductivity, Seebeck coeficient and current - voltage, current - time characteristics) ...
Wpływ redukcji tlenowej na zmiany temperaturowe przewodnictwa elektrycznego niobanu sodu
(1980)
A design of a new quartz thermostate is described. It controls:
1) The temperature of the sample from ambient temperature to 1270 K,
2) The pressure of the atmospheric air or other gases within the range from $133,3°10^{-6}$ ...
Charakterystyki prądowo-czasowe w układzie $metal-NaNbO_3-metal$
(1980)
The temperature changes of current - voltage and current - time characteristics having been investigated, data are
used to define the type of conductivity and to determine the activation energy of the charge carriers. ...
Wpływ defektów tlenowych na zmiany temperaturowe przewodnictwa elektrycznego niestechiometrycznego niobianu sodu
(1984)
Measurements of electrical conductivity of nonstoichiometric $NaNbO_3$ were made in the air atmosphere under normal
and reduced pressure. It was stated that the value of electrical conductivity is strongly effected by ...
Otrzymywanie ferroelektrycznych ceramik o dużej gęstości
(1984)
The method of hot pressing permits to obtain the ceramics of high density.
It consist in simulate neons application of high temperature and pressure on charge made of pressed powder.
The authors elaborated several devices ...
Elektryczne i fotoelektryczne własności monokryształów $PbMg_{1/3}Nb_{2/3}O_3$ w niskich temperaturach
(1984)
Electric and fotoelectric properties of monocrystals $PbMg_{1/3}Nb_{2/3}O_3$ in low temperatures are discussed.
It is found that in the region of low temperatures electric properties of $PbMg_{1/3}Nb_{2/3}O_3$ are to large ...
Wpływ domieszek $La_2O_3$ na własności elektryczne niobianu sodu $NaNbO_3$
(1984)
The temperature changes of electric conductivity and of electric permittivity were investigated for the $NaNbO_3$
and $NaNbO_3$ + /0,1%, 0,2%, 0,25%, 0,3%, 0,4%, 0,5% and 1% mol $La_2O_3$/ ceramics. Obtained data were ...
Wpływ domieszek na własności elektryczne $NaNbO_3$
(1986)
Influence of the modifiers Ba, Ca, La and Ti on electric properties of $NaNbO_3$ was studied. Data concerning their
influence on electric conductivity, dielectric permeability and Curie point are presented. Dependance ...
Własności elektryczne niestechiometrycznego $NaNbO_3$
(1986)
Electric properties of the compound $Na_{1-x}NbO_{3-0.5x}$ for 0<x<0.1 were studied. Influence of $Na_2O$ deficit on
the sinter temperature on phase transition on dielectric and semiconducting properties of the ceramic ...
Wpływ pola magnetycznego na własności $BaTiO_3$
(1986)
Influence of the constant magnetic field on temperature changes of the dielectric constant and on the electric
conductivity of $BaTiO_3$. It was shown for this material that together with the increase of the magnetic ...