Electrically tunable dielectric materials and strategies to improve their performances
Electrically tunable dielectric materials have potential applications as various microwave
devices, such as tunable oscillators, phase shifters and varactors. High dielectric tunability …
devices, such as tunable oscillators, phase shifters and varactors. High dielectric tunability …
Review of Ag (Nb, Ta) O3 as a functional material
Recent research activities on functional properties and applications of Ag (Nb, Ta) O3-based
materials are reviewed and critically discussed. Fundamental aspects of these materials …
materials are reviewed and critically discussed. Fundamental aspects of these materials …
Electrically tunable materials for microwave applications
A Ahmed, IA Goldthorpe, AK Khandani - Applied Physics Reviews, 2015 - pubs.aip.org
Microwave devices based on tunable materials are of vigorous current interest. Typical
applications include phase shifters, antenna beam steering, filters, voltage controlled …
applications include phase shifters, antenna beam steering, filters, voltage controlled …
[HTML][HTML] Lead-free antiferroelectric AgNbO3: phase transitions and structure engineering for dielectric energy storage applications
The development of electronic materials for storing electrical energy is a thriving research
field, where the materials used in batteries, supercapacitors, and dielectric capacitors have …
field, where the materials used in batteries, supercapacitors, and dielectric capacitors have …
Achieving a high energy storage density in Ag(Nb,Ta)O3 antiferroelectric films via nanograin engineering.
H Cheng, Z Xiao, J Ouyang, L Zheng… - Journal of …, 2023 - search.ebscohost.com
Due to its lead-free composition and a unique double polarization hysteresis loop with a
large maximum polarization (Pmax) and a small remnant polarization (Pr), AgNbO< sub> 3 …
large maximum polarization (Pmax) and a small remnant polarization (Pr), AgNbO< sub> 3 …
[HTML][HTML] Enhanced energy storage performance in Ag (Nb, Ta) O3 films via interface engineering
X Zhai, J Ouyang, W Kuai, Y Xue, K Wang, N Luo… - Journal of …, 2025 - Elsevier
Dielectric capacitors with ultrahigh power density and ultra-fast charge/discharge rate are
highly desired in pulse power fields. Environmental-friendly AgNbO 3 family have been …
highly desired in pulse power fields. Environmental-friendly AgNbO 3 family have been …
Silver solid solution piezoelectrics
I Grinberg, AM Rappe - Applied physics letters, 2004 - pubs.aip.org
Using density functional theory calculations, we investigate the feasibility of using silver on
the perovskite A-site in high-performance lead-free piezoelectrics. The calculations show …
the perovskite A-site in high-performance lead-free piezoelectrics. The calculations show …
[HTML][HTML] Synthesis of crystalline silver niobate thin films opening pathways for future process development
L Kölbl, C Mitterer, R Franz - Vacuum, 2023 - Elsevier
Due to its high energy storage density at room temperature, silver niobate (AgNbO 3) is one
of the most promising lead-free dielectric perovskites for energy storage applications. In this …
of the most promising lead-free dielectric perovskites for energy storage applications. In this …
Ferroelectric and antiferroelectric properties of AgNbO3 films fabricated on (001),(110), and (111) SrTiO3 substrates by pulsed laser deposition
H Sakurai, S Yamazoe, T Wada - Applied Physics Letters, 2010 - pubs.aip.org
We fabricated 001, 110, and 111 oriented AgNbO 3 (AN) films on (001) SrTiO 3 (STO),(110)
STO, and (111) STO substrates by pulsed laser deposition, respectively. Scanning electron …
STO, and (111) STO substrates by pulsed laser deposition, respectively. Scanning electron …
Oxygen transport during formation and decomposition of AgNbO3 and AgTaO3
A thermogravimetric method was used to analyze intermediate processes involved in the
formation and decomposition of AgNbO3and AgTaO3perovskites. Critical parameters that …
formation and decomposition of AgNbO3and AgTaO3perovskites. Critical parameters that …