La formule pour dépendance de la fréquence de mode ferroélectrique suivant la température et le champ de polarisation est reçue conformément avec l'expérience connue. On a considéré la contribution des mécanismes de perte liés à l'électrostriction et aux champs statiques dus aux défauts. On a reçu une simple formule pour plusieurs paramètres électriques des couches ferroélectriques. L'application pratique des ferroélectriques aux micro-ondes est présentée par les expériences avec un amplificateur paramétrique à la fréquence de 109 Hz de la puissance pompage moins de 100 mW.The formula for dependence of the soft mode frequency on the temperature and biasing field has been obtained in a good agreement with known experimental data. The contrib...
Dans un cristal ferroélectrique la conductance d'une électrode parallèle à la surface dépend du sign...
The correlation of electric field and critical design parameters such as the insertion loss, frequen...
The Use of Ferrites at Microwave Frequencies describes the applications of ferrites at microwave fre...
Ferroelectrics, especially in paraelectric phase, are widely considered for microwave applications. ...
PhDCondensationUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.l...
http://deepblue.lib.umich.edu/bitstream/2027.42/4571/5/bac1095.0001.001.pdfhttp://deepblue.lib.umich...
Today’s wireless communications and information systems are heavily based on microwave technology, a...
The object of the present project was to investigate some of the problems of using ferro-electric ma...
The evaluation of the dielectric properties of ferroelectric thin films, at high frequencies, is rel...
The dielectric constant ε and permeability μ of ferrites have already been studied at audio and high...
Abstract – A brief review of microwave applications of ferroelectrics is given. The research results...
Typical paraelectric materials (e.g., SrTiO3, KTaO3, BaxSr1-xTiO3, x10 GHz) is of the order of 0.01 ...
Les applications présentes et prévues des ferrites dans le domaine des microondes sont passées en re...
The More Than Moore concept of heterogeneous integration of MMICs with non-semiconductor functional ...
http://deepblue.lib.umich.edu/bitstream/2027.42/7553/5/bad2086.0001.001.pdfhttp://deepblue.lib.umich...
Dans un cristal ferroélectrique la conductance d'une électrode parallèle à la surface dépend du sign...
The correlation of electric field and critical design parameters such as the insertion loss, frequen...
The Use of Ferrites at Microwave Frequencies describes the applications of ferrites at microwave fre...
Ferroelectrics, especially in paraelectric phase, are widely considered for microwave applications. ...
PhDCondensationUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.l...
http://deepblue.lib.umich.edu/bitstream/2027.42/4571/5/bac1095.0001.001.pdfhttp://deepblue.lib.umich...
Today’s wireless communications and information systems are heavily based on microwave technology, a...
The object of the present project was to investigate some of the problems of using ferro-electric ma...
The evaluation of the dielectric properties of ferroelectric thin films, at high frequencies, is rel...
The dielectric constant ε and permeability μ of ferrites have already been studied at audio and high...
Abstract – A brief review of microwave applications of ferroelectrics is given. The research results...
Typical paraelectric materials (e.g., SrTiO3, KTaO3, BaxSr1-xTiO3, x10 GHz) is of the order of 0.01 ...
Les applications présentes et prévues des ferrites dans le domaine des microondes sont passées en re...
The More Than Moore concept of heterogeneous integration of MMICs with non-semiconductor functional ...
http://deepblue.lib.umich.edu/bitstream/2027.42/7553/5/bad2086.0001.001.pdfhttp://deepblue.lib.umich...
Dans un cristal ferroélectrique la conductance d'une électrode parallèle à la surface dépend du sign...
The correlation of electric field and critical design parameters such as the insertion loss, frequen...
The Use of Ferrites at Microwave Frequencies describes the applications of ferrites at microwave fre...