Ceramic insulating materials

Thurnauer, Hans

doi:10.1109/ee.1940.6435159

Cited by 3 publications

(2 citation statements)

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“…The high permittivity of BaTiO 3 was first reported in 1941 by Thurnauer and Deaderick, with additional details appearing shortly thereafter from Wainer and Salomon . with closely spaced discoveries by Ogawa and Waku, and Wul and Goldman .…”

Section: Batio3 and Early Days In Ferroelectricity In Oxidesmentioning

confidence: 77%

Movers, shakers, and storers of charge: The legacy of ferroelectricians L. Eric Cross and Robert E. Newnham

Trolier-McKinstry

Randall

2017

J Am Ceram Soc

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The last 100 years has seen the burgeoning of the field of ferroelectrics from a scientific curiosity to the basis of major industries in capacitors, piezoelectrics, and electro-optics. This paper will discuss the history of the field, with an emphasis on the contributions made by Professors Robert E. Newnham and L. Eric Cross of the Pennsylvania State University. Their scientific contributions encompassed many key areas in ferroelectrics, including phenomenology, structure determination, relaxor ferroelectrics, composite piezoelectrics, structure-property relations, and flexoelectricity. Scientific advances were often motivated by and closely coupled with application needs. Finally, their impact on global academic communities is discussed.composites, ferroelectricity/ferroelectric materials, piezoelectric materials/properties, relaxors

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Section: Batio3 and Early Days In Ferroelectricity In Oxidesmentioning

confidence: 77%

Movers, shakers, and storers of charge: The legacy of ferroelectricians L. Eric Cross and Robert E. Newnham

Trolier-McKinstry

Randall

2017

J Am Ceram Soc

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“…Barium titanate, the first ferro-piezoelectric oxide with perovskite structure, has been continuously studied and used since the 1940s when discovered [ 31 ] within the context of Second World War; actually, it was the first ferroelectric material without hydrogen bonding [ 32 ]. It is an archetypical electroceramic widely used in the capacitors industry for its exceptional properties: very high dielectric constant, high quality factors and low temperature coefficient of the dielectric constant.…”

Section: Batio 3 (Bt)mentioning

confidence: 99%

Towards Lead-Free Piezoceramics: Facing a Synthesis Challenge

Villafuerte‐Castrejon

Morán

Reyes-Montero

et al. 2016

Materials

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The search for electroceramic materials with enhanced ferro-pyro-piezoelectric properties and revealing the perovskite type structure has been the objective of a significant number of manuscripts reported in the literature. This has been usually carried out by proposing the synthesis and processing of new compounds and solid solution series. In this work, several methods to obtain ferro-pyro-piezoelectric families of materials featuring the well-known ABO3 perovskite structure (or related) such as BaTiO3, Ba1–xCaxTi1–yZryO3, (Bi0.5Na0.5)TiO3, (K0.5Na0.5)NbO3 and their solid solutions with different cations either in the A or B positions, are presented. For this kind of materials, the challenge for obtaining a single phase compound with a specific grain size and morphology and, most importantly, with the adequate stoichiometry, will also be discussed. The results reviewed herein will be discussed in terms of the tendency of working with softer conditions, i.e., lower temperature and shorter reaction times, also referred to as soft-chemistry.

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Improved Ceramic Dielectric Materials

Rigterink¹

1941

Review of Scientific Instruments

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Ceramic insulating materials

Cited by 3 publications

References 0 publications

Movers, shakers, and storers of charge: The legacy of ferroelectricians L. Eric Cross and Robert E. Newnham

Movers, shakers, and storers of charge: The legacy of ferroelectricians L. Eric Cross and Robert E. Newnham

Towards Lead-Free Piezoceramics: Facing a Synthesis Challenge

Improved Ceramic Dielectric Materials

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