J
Jennifer Sigman
Researcher at Sandia National Laboratories
Publications - 19
Citations - 321
Jennifer Sigman is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Dielectric & Thin film. The author has an hindex of 9, co-authored 19 publications receiving 302 citations. Previous affiliations of Jennifer Sigman include University of Florida.
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Antiferroelectric Behavior in Symmetric KNbO 3 / KTaO 3 Superlattices
TL;DR: The antiferroelectric ordering appears to be induced by cation modulation imposed by the superlattice, which is inconsistent with the nonlinear response for either paraelectric or ferroelectric materials.
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Voltage-Controlled Ku-Band and X-Band Tunable Combline Filters Using Barium-Strontium-Titanate
TL;DR: In this article, tunable X-band and Ku-band combline bandpass filters using barium-strontium-titanate capacitors fabricated on alumina substrates with through-substrate CuW vias are reported.
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Fabrication of Perovskite-Based High-Value Integrated Capacitors by Chemical Solution Deposition
TL;DR: In this article, a single-layer, 10 cm2 film with high capacitance values as high as 10 μF and layer thickness as small as 9 nm has been achieved using chemical solution deposition.
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Effect of microstructure on the dielectric properties of compositionally graded (Ba,Sr)TiO3 films
TL;DR: In this paper, an approach to decrease the temperature coefficient of capacitance (TCC) of (Ba,Sr)TiO3, which is desirable for improved stability of phase shifter elements, voltage-controlled oscillators, and other tunable devices, was reported.
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Structurally Characterized Erbium Alkoxides for Use as an Amphoteric Dopant in PErZT Ceramic Thin Film and Nanoparticles
Timothy J. Boyle,Leigh Anna M. Ottley,Luke N. Brewer,Jennifer Sigman,Paul G. Clem,Jacob J. Richardson +5 more
TL;DR: A family of erbium alkoxides [Er(OR) 3 ] was prepared from the reaction of Er[N(SiMe 3 ) 2 ] 3 with a series of alcohols (HOR) in selected solvents and crystallographically characterized.