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This book is devoted to the systematic description of the role of
microgeometry of modern piezo-active composites in the formation of
their piezoelectric sensitivity. In five chapters, the authors
analyse kinds of piezoelectric sensitivity for piezo-active
composites with specific connectivity patterns and links between
the microgeometric feature and piezoelectric response. The role of
components and microgeometric factors is discussed in the context
of the piezoelectric properties and their anisotropy in the
composites. Interrelations between different types of the
piezoelectric coefficients are highlighted. This book fills a gap
in piezoelectric materials science and provides readers with data
on the piezoelectric performance of novel composite materials that
are suitable for sensor, transducer, hydroacoustic,
energy-harvesting, and other applications.
The book is devoted to the problem of microgeometry properties and
anisotropy relations in modern piezo-active composites. These
materials are characterized by various electromechanical properties
and remarkable abilities to convert mechanical energy into electric
energy and vice versa. Advantages of the performance of the
composites are discussed in the context of the orientation effects,
first studied by the authors for main connectivity patterns and
with due regard to a large anisotropy of effective piezoelectric
coefficients and electromechanical coupling factors. The novelty of
the book consists in the systematization results of orientation
effects, the anisotropy of piezoelectric properties and their role
in forming considerable hydrostatic piezoelectric coefficients,
electromechanical coupling factors and other parameters in the
composites based on either ferroelectric ceramic or
relaxor-ferroelectric single crystals.
The book is devoted to the problem of microgeometry properties and
anisotropy relations in modern piezo-active composites. These
materials are characterized by various electromechanical properties
and remarkable abilities to convert mechanical energy into electric
energy and vice versa. Advantages of the performance of the
composites are discussed in the context of the orientation effects,
first studied by the authors for main connectivity patterns and
with due regard to a large anisotropy of effective piezoelectric
coefficients and electromechanical coupling factors. The novelty of
the book consists in the systematization results of orientation
effects, the anisotropy of piezoelectric properties and their role
in forming considerable hydrostatic piezoelectric coefficients,
electromechanical coupling factors and other parameters in the
composites based on either ferroelectric ceramic or
relaxor-ferroelectric single crystals.
This book is devoted to the systematic description of the role of
microgeometry of modern piezo-active composites in the formation of
their piezoelectric sensitivity. In five chapters, the authors
analyse kinds of piezoelectric sensitivity for piezo-active
composites with specific connectivity patterns and links between
the microgeometric feature and piezoelectric response. The role of
components and microgeometric factors is discussed in the context
of the piezoelectric properties and their anisotropy in the
composites. Interrelations between different types of the
piezoelectric coefficients are highlighted. This book fills a gap
in piezoelectric materials science and provides readers with data
on the piezoelectric performance of novel composite materials that
are suitable for sensor, transducer, hydroacoustic,
energy-harvesting, and other applications.
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