Recent development in lead-free perovskite piezoelectric bulk materials
T Zheng, J Wu, D **ao, J Zhu - Progress in materials science, 2018 - Elsevier
The elimination of lead in piezoelectric applications remains challenging. Since the
advances in the piezoelectricity were found in the perovskite family in 2000, studies into lead …
advances in the piezoelectricity were found in the perovskite family in 2000, studies into lead …
Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics
The lead-free sodium bismuth titanate (BNT) system has been extensively investigated in
the past decade due to its multi-functional electro-active properties. Here, we present a …
the past decade due to its multi-functional electro-active properties. Here, we present a …
Progress in high-strain perovskite piezoelectric ceramics
High strain piezoelectric ceramics are the state-of-the-art materials for high precision,
positioning devices. A comprehensive review of the latest developments of the various types …
positioning devices. A comprehensive review of the latest developments of the various types …
Giant electric-field-induced strains in lead-free ceramics for actuator applications–status and perspective
In response to the current environmental regulations against the use of lead in daily
electronic devices, a number of investigations have been performed worldwide in search for …
electronic devices, a number of investigations have been performed worldwide in search for …
On the phase identity and its thermal evolution of lead free (Bi1/2Na1/2) TiO3-6 mol% BaTiO3
Temperature-dependent dielectric permittivity of 0.94 (Bi 1/2 Na 1/2) TiO 3-0.06 BaTiO 3
(BNT-6BT) lead-free piezoceramics was studied to disentangle the existing unclear issues …
(BNT-6BT) lead-free piezoceramics was studied to disentangle the existing unclear issues …
[HTML][HTML] Lead-free piezoceramics–Where to move on?
Lead-free piezoceramics aiming at replacing the market-dominant lead-based ones have
been extensively searched for more than a decade worldwide. Some noteworthy outcomes …
been extensively searched for more than a decade worldwide. Some noteworthy outcomes …
[HTML][HTML] Mechanisms of aging and fatigue in ferroelectrics
A comprehensive review of aging and fatigue phenomena in bulk polycrystalline
ferroelectrics is presented. Three material classes are covered, namely the most widely used …
ferroelectrics is presented. Three material classes are covered, namely the most widely used …
Review of chemical modification on potassium sodium niobate lead-free piezoelectrics
Y Zhang, JF Li - Journal of Materials Chemistry C, 2019 - pubs.rsc.org
Piezoelectric materials convert mechanical energy into electric energy, and vice versa. They
have been applied in many critical fields, such as motor vehicles, medical devices, the …
have been applied in many critical fields, such as motor vehicles, medical devices, the …
Simultaneously improving piezoelectric properties and temperature stability of Na0.5K0.5NbO3 (KNN)-based ceramics sintered in reducing atmosphere
It is a very difficult work to sinter K 0.5 Na 0.5 NbO 3 (KNN)-based materials with good
reduction resistance in strong reducing atmosphere. 0.945 K 0.48 Na 0.52 Nb 0.96 Ta 0.04 …
reduction resistance in strong reducing atmosphere. 0.945 K 0.48 Na 0.52 Nb 0.96 Ta 0.04 …
Bismuth sodium titanate based materials for piezoelectric actuators
The ban of lead in many electronic products and the expectation that, sooner or later, this
ban will include the currently exempt piezoelectric ceramics based on Lead-Zirconate …
ban will include the currently exempt piezoelectric ceramics based on Lead-Zirconate …