Search Results - "Bu, Sang‐Don"
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1
Piezoelectric and ferroelectric properties of (Bi,Na)TiO3–(Bi,Li)TiO3–(Bi,K)TiO3 ceramics for accelerometer application
Published in Journal of the American Ceramic Society (01-02-2017)“…The piezoelectric and ferroelectric properties of 0.76(Bi0.5Na0.5)TiO3–0.04(Bi0.5Li0.5)TiO3–0.2(Bi0.5K0.5)TiO3 (abbreviated as 0.76BNT–0.04BLT–0.2BKT) ceramics…”
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2
In-situ temperature stability of a piezoelectric accelerometer based on (Bi, Na, K, Li)TiO3 ceramics
Published in Applied physics letters (07-08-2017)“…This work investigated the in-situ temperature stability of 0.76(Bi0.5Na0.5)TiO3-0.04(Bi0.5Li0.5)TiO3-0.2(Bi0.5K0.5)TiO3 piezoceramics and a compression-mode…”
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3
Impact of vacancy clusters on characteristic resistance change of nonstoichiometric strontium titanate nano-film
Published in Applied physics letters (06-01-2014)“…In practical applications to bipolar resistance switching (BRS) memory devices with enhanced performance and high-scalability, oxide materials are commonly…”
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4
Piezoelectricity in 2D nanomaterials-crystal structure and polarization direction
Published in Current applied physics (01-10-2024)“…Materials that produce electric charges in response to a mechanical load are known as piezoelectric materials. Materials with a lattice structure devoid of…”
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5
The effects of the phase structure of the polymorphic phase boundary on the piezoelectric properties of (K,Na)NbO3-based ceramics
Published in Current applied physics (01-05-2016)“…We report the effects of the phase, i.e., the rhombohedral (R), orthorhombic (O) and tetragonal (T) phase, within a polymorphic phase boundary on the…”
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6
Ferroelectric Polymer Nanofibers Reminiscent of Morphotropic Phase Boundary Behavior for Improved Piezoelectric Energy Harvesting
Published in Small (Weinheim an der Bergstrasse, Germany) (01-04-2022)“…Ferroelectric and piezoelectric polymers have attracted great attention from many research and engineering fields due to its mechanical robustness and…”
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7
2D Perovskite Nanosheet‐Driven Polymeric Nanocomposites as Gate Dielectrics for Flexible Negative‐Capacitance Applications
Published in Advanced functional materials (01-10-2024)“…Designing composite gate dielectrics tailored by incorporating inorganic perovskite nanofillers into a polymer matrix to develop flexible low‐voltage…”
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8
Optimization of calcination temperature of lead-free BiFeO3–BaTiO3 high-temperature piezoceramics
Published in Current applied physics (01-12-2022)“…0.7BiFeO3-0.3BaTiO3+1mol% MnO2(0.7BFO-0.3BTO) ceramics were synthesized by conventional solid-state powder method under different calcination temperatures…”
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9
Domain-engineered BiFeO3 thin-film photoanodes for highly enhanced ferroelectric solar water splitting
Published in Nano research (01-02-2018)“…In photoelectrochemical (PEC) water splitting, charge separation and collection by the electric field in the photoactive material are the most important…”
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10
Flexoelectric Effect in the Reversal of Self-Polarization and Associated Changes in the Electronic Functional Properties of BiFeO3 Thin Films
Published in Advanced materials (Weinheim) (18-10-2013)“…Flexoelectricity can play an important role in the reversal of the self‐polarization direction in epitaxial BiFeO3 thin films. The flexoelectric and…”
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11
Postscript on the indexing of the journal New Physics: Sae Mulli in Scopus
Published in Science editing (01-02-2016)“…KCI Citation Count: 0…”
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12
Flexoelectric Control of Defect Formation in Ferroelectric Epitaxial Thin Films
Published in Advanced materials (Weinheim) (06-08-2014)“…Flexoelectric control of defect formation and associated electronic function is demonstrated in ferroelectric BiFeO3 thin films. An intriguing, so far never…”
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13
Growth of epitaxial Bi0.5(Na1-K )0.5TiO3 films by hydrothermal reaction time and their characterization
Published in Current applied physics (01-02-2024)“…The hydrothermally grown films can be used in various applications because of their relatively lower reaction temperature than the other growth methods…”
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14
Effects of the Deposition Parameters on the Structural Properties of Highly Anisotropic Bi4-x Ndx Ti3O12 Films Synthesized by using Pulsed Laser Deposition
Published in Journal of the Korean Physical Society (01-12-2020)“…In this study, Bi 4− x Nd x Ti 3 O 12 (BNdT), in which neodymium is substituted into Bi 4 Ti 3 O12 (BiT) with a bismuth layer-structured ferroelectrics (BLSFs)…”
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15
Rapid and direct synthesis of complex perovskite oxides through a highly energetic planetary milling
Published in Scientific reports (07-04-2017)“…The search for a new and facile synthetic route that is simple, economical and environmentally safe is one of the most challenging issues related to the…”
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16
Ferroelectric Polymer Nanofibers Reminiscent of Morphotropic Phase Boundary Behavior for Improved Piezoelectric Energy Harvesting (Small 15/2022)
Published in Small (Weinheim an der Bergstrasse, Germany) (01-04-2022)“…Energy Harvesting In article number 2104472, Qing Wang, Chang Kyu Jeong, and co‐workers study the enhancement of piezoelectric device performance using the…”
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17
Comparison between the electrical properties of bismuth layer-structured and intergrowth bismuth layer-structured ferroelectric ceramics
Published in Journal of the Korean Physical Society (01-05-2017)“…Bismuth layer-structured ferroelectric (BLSF)-type Bi 4 Ti 3 O 12 (BiT), Bi 3.25 La 0.75 Ti 3 O 12 (BLaT), and Bi 3.1 Nd 0.9 Ti 3 O 12 (BNdT) ceramics and…”
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18
Co-Doping Effect of BiGaO3 and (Bi,Na,K,Li)ZrO3 on Multi-Phase Structure and Piezoelectric Properties of (K,Na)NbO3 Lead-Free Ceramics
Published in Energies (Basel) (01-03-2019)“…The phase boundary structure of (K,Na)NbO3 piezoelectric ceramic was modified by doping with Bi(Na,K,Li)ZrO3 and BiGaO3 through normal solid-state sintering…”
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19
Gamma-ray irradiation effects on electrical properties of ferroelectric PbTiO3 and Pb(Zr0.52Ti0.48)O3 thin films
Published in Thin solid films (01-07-2014)“…We investigated gamma-ray irradiation effects on electrical properties of ferroelectric PbTiO3 (PTO) and Pb(Zr0.52Ti0.48)O3 (PZT) thin films. PTO and PZT thin…”
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20
Relaxor Phase Evolution of (Bi0.5Na0.5-xKx)TiO3 Ceramics due to K Ion Substitution and Their Corresponding Electrical Properties
Published in Energies (Basel) (01-01-2020)“…We synthesized lead-free piezoelectric (Bi0.5Na0.5-xKx)TiO3 (BNKT) ceramics using a conventional solid-state reaction method. We have investigated the…”
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