L
L. E. Cross
Researcher at Pennsylvania State University
Publications - 482
Citations - 27545
L. E. Cross is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Dielectric & Ferroelectricity. The author has an hindex of 76, co-authored 480 publications receiving 26246 citations. Previous affiliations of L. E. Cross include Celanese & Bell Labs.
Papers
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Connectivity and piezoelectric-pyroelectric composites
TL;DR: In this article, a series and parallel model for composite piezoelectric and pyroelectrics is presented, which leads to several interesting results, such as a diphasic pyroelectric in which neither phase is pyrocharged.
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Origin of the high piezoelectric response in PbZr1-xTixO3
TL;DR: High resolution x-ray powder diffraction measurements on poled PbZr1-xTixO3 (PZT) ceramic samples have shown that for both rhombohedral and tetragonal compositions the piezoelectric elongation of the unit cell does not occur along the polar directions but along those directions associated with the monoclinic distortion.
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Oxygen-vacancy-related low-frequency dielectric relaxation and electrical conduction in B i : S r T i O 3
TL;DR: In this article, three sets of oxygen vacancies related dielectric peaks (peaks A, B, and C) were measured from 10 to 800 K. The results show that the Maxwell-Wagner polarization is not the main mechanism, and the Skanavi's model also cannot be directly applied.
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The Role of B-Site Cation Disorder in Diffuse Phase-Transition Behavior of Perovskite Ferroelectrics
Nava Setter,L. E. Cross +1 more
TL;DR: In this paper, it was shown that the degree of order in the B site Sc3+, Ta5+ cations can be controlled by suitable thermal annealing.
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Tetragonal-to-monoclinic phase transition in a ferroelectric perovskite : The structure of PbZr0.52Ti0.48O3
TL;DR: In this paper, a detailed analysis of the detailed structure of the tetragonal and monoclinic PZT phases on a sample with $x=0.45--0.48$ for which the lattice parameters are, respectively,