We show how the cross-over effect of dipolar glasses can be used to observe diffraction cancellation in composite ferroelectric samples independently of composition. We are able to selectively frustrate the dielectric anomaly of different compositionally disordered photorefractive ferroelectrics to achieve scale-free optical propagation at one same temperature.
Equalizing disordered ferroelectrics for diffraction cancellation / Parravicini, Jacopo; Aharon J., Agranat; Conti, Claudio; DEL RE, Eugenio. - In: APPLIED PHYSICS LETTERS. - ISSN 0003-6951. - STAMPA. - 101:11(2012), p. 111104. [10.1063/1.4751847]
Equalizing disordered ferroelectrics for diffraction cancellation
PARRAVICINI, JACOPO;CONTI, CLAUDIO;DEL RE, EUGENIO
2012
Abstract
We show how the cross-over effect of dipolar glasses can be used to observe diffraction cancellation in composite ferroelectric samples independently of composition. We are able to selectively frustrate the dielectric anomaly of different compositionally disordered photorefractive ferroelectrics to achieve scale-free optical propagation at one same temperature.File allegati a questo prodotto
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
