Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics
© 2020 Elsevier Ltd The effects of ZnO nanoparticle doping on the phase formation, phase transition, dielectric, ferroelectric, piezoelectric, and energy harvesting properties of Bi0.5(Na0.84K0.16)0.5TiO3/xZnO or BNKT16/xZnO (with x = 0, 0.02, 0.04, and 0.06 mol fraction) were investigated. The samp...
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th-cmuir.6653943832-705542020-10-14T08:49:08Z Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics Supalak Manotham Pichitchai Butnoi Pharatree Jaita Doldet Tantraviwat Narongdetch Boothrawong Gobwute Rujijanagul Engineering Materials Science Physics and Astronomy © 2020 Elsevier Ltd The effects of ZnO nanoparticle doping on the phase formation, phase transition, dielectric, ferroelectric, piezoelectric, and energy harvesting properties of Bi0.5(Na0.84K0.16)0.5TiO3/xZnO or BNKT16/xZnO (with x = 0, 0.02, 0.04, and 0.06 mol fraction) were investigated. The samples were synthesized through a solid-state reaction method. X-ray diffraction results showed that all samples exhibited a single perovskite phase, except the x = 0.06 sample. The depolarization temperature (Td) value, determined by the thermally stimulated depolarization current (TSDC), tended to vanish with increasing ZnO content. The additive also promoted a diffuse transition at Td. High polarization was observed for the x = 0.04 sample: remanent polarization (Pr) = 53.33 μC/cm2 and saturation polarization (Ps) = 55.34 μC/cm2 with large improvements for Pr and Ps values (98 % and 92 %, respectively, as compared to the base composition) and a decrease in the coercive field (Ec). Improvements of piezoelectric coefficients (d33 and g33) were also found for the x = 0.04 sample. This therefore produced an improvement of energy harvesting performance across the samples. 2020-10-14T08:33:36Z 2020-10-14T08:33:36Z 2020-08-01 Journal 00255408 2-s2.0-85082880022 10.1016/j.materresbull.2020.110859 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85082880022&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/70554 |
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Engineering Materials Science Physics and Astronomy Supalak Manotham Pichitchai Butnoi Pharatree Jaita Doldet Tantraviwat Narongdetch Boothrawong Gobwute Rujijanagul Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics |
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© 2020 Elsevier Ltd The effects of ZnO nanoparticle doping on the phase formation, phase transition, dielectric, ferroelectric, piezoelectric, and energy harvesting properties of Bi0.5(Na0.84K0.16)0.5TiO3/xZnO or BNKT16/xZnO (with x = 0, 0.02, 0.04, and 0.06 mol fraction) were investigated. The samples were synthesized through a solid-state reaction method. X-ray diffraction results showed that all samples exhibited a single perovskite phase, except the x = 0.06 sample. The depolarization temperature (Td) value, determined by the thermally stimulated depolarization current (TSDC), tended to vanish with increasing ZnO content. The additive also promoted a diffuse transition at Td. High polarization was observed for the x = 0.04 sample: remanent polarization (Pr) = 53.33 μC/cm2 and saturation polarization (Ps) = 55.34 μC/cm2 with large improvements for Pr and Ps values (98 % and 92 %, respectively, as compared to the base composition) and a decrease in the coercive field (Ec). Improvements of piezoelectric coefficients (d33 and g33) were also found for the x = 0.04 sample. This therefore produced an improvement of energy harvesting performance across the samples. |
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Supalak Manotham Pichitchai Butnoi Pharatree Jaita Doldet Tantraviwat Narongdetch Boothrawong Gobwute Rujijanagul |
author_facet |
Supalak Manotham Pichitchai Butnoi Pharatree Jaita Doldet Tantraviwat Narongdetch Boothrawong Gobwute Rujijanagul |
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Supalak Manotham |
title |
Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics |
title_short |
Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics |
title_full |
Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics |
title_fullStr |
Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics |
title_full_unstemmed |
Role of ZnO nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.84</inf>K<inf>0.16</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramics |
title_sort |
role of zno nanoparticle doping on depolarization temperature, piezoelectric and energy harvesting properties of lead-free bi<inf>0.5</inf>(na<inf>0.84</inf>k<inf>0.16</inf>)<inf>0.5</inf>tio<inf>3</inf> ceramics |
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2020 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85082880022&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/70554 |
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1681752923821834240 |