Search Results - "Bu, Sang Don"

Piezoelectric and ferroelectric properties of (Bi,Na)TiO3–(Bi,Li)TiO3–(Bi,K)TiO3 ceramics for accelerometer application by Lee, Gyoung‐Ja, Kim, Byung‐Hoon, Yang, Sun‐A, Park, Jin‐Ju, Bu, Sang‐Don, Lee, Min‐Ku

“…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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In-situ temperature stability of a piezoelectric accelerometer based on (Bi, Na, K, Li)TiO3 ceramics by Lee, Gyoung-Ja, Kim, Byung-Hoon, Yang, Sun-A, Park, Jin-Ju, Bu, Sang-Don, Lee, Min-Ku

“…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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Impact of vacancy clusters on characteristic resistance change of nonstoichiometric strontium titanate nano-film by Su Kim, Yong, Kim, Jiyeon, Jee Yoon, Moon, Hee Sohn, Chang, Buhm Lee, Shin, Lee, Daesu, Chul Jeon, Byung, Keun Yoo, Hyang, Won Noh, Tae, Bostwick, Aaron, Rotenberg, Eli, Yu, Jaejun, Don Bu, Sang, Simon Mun, Bongjin

“…In practical applications to bipolar resistance switching (BRS) memory devices with enhanced performance and high-scalability, oxide materials are commonly…”
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Piezoelectricity in 2D nanomaterials-crystal structure and polarization direction by Rani, Adila, Bu, Sang Don

“…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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The effects of the phase structure of the polymorphic phase boundary on the piezoelectric properties of (K,Na)NbO3-based ceramics by Yang, Sun-A, Kim, Byung-Hoon, Lee, Min-Ku, Bu, Sang-Don, Lee, Gyoung-Ja

“…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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Ferroelectric Polymer Nanofibers Reminiscent of Morphotropic Phase Boundary Behavior for Improved Piezoelectric Energy Harvesting by Park, Jiseul, Lim, Yeong‐won, Cho, Sam Yeon, Byun, Myunghwan, Park, Kwi‐Il, Lee, Han Eol, Bu, Sang Don, Lee, Ki‐Tae, Wang, Qing, Jeong, Chang Kyu

“…Ferroelectric and piezoelectric polymers have attracted great attention from many research and engineering fields due to its mechanical robustness and…”
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2D Perovskite Nanosheet‐Driven Polymeric Nanocomposites as Gate Dielectrics for Flexible Negative‐Capacitance Applications by Park, Se Yeon, Jang, Moonjeong, Kim, Jin, Cho, Sam Yeon, Bu, Sang Don, Kang, Saewon, Yim, Soonmin, Lee, Sun Sook, Yoon, Dae Ho, An, Ki‐Seok

“…Designing composite gate dielectrics tailored by incorporating inorganic perovskite nanofillers into a polymer matrix to develop flexible low‐voltage…”
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Optimization of calcination temperature of lead-free BiFeO3–BaTiO3 high-temperature piezoceramics by Park, Kyu-Hyun, Lee, Gyoung-Ja, Bu, Sang-Don, Lee, Min-Ku

“…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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Domain-engineered BiFeO3 thin-film photoanodes for highly enhanced ferroelectric solar water splitting by Song, Jaesun, Kim, Taemin Ludvic, Lee, Jongmin, Cho, Sam Yeon, Cha, Jaeseong, Jeong, Sang Yun, An, Hyunji, Kim, Wan Sik, Jung, Yen-Sook, Park, Jiyoon, Jung, Gun Young, Kim, Dong-Yu, Jo, Ji Young, Bu, Sang Don, Jang, Ho Won, Lee, Sanghan

“…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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Flexoelectric Effect in the Reversal of Self-Polarization and Associated Changes in the Electronic Functional Properties of BiFeO3 Thin Films by Jeon, Byung Chul, Lee, Daesu, Lee, Myang Hwan, Yang, Sang Mo, Chae, Seung Chul, Song, Tae Kwon, Bu, Sang Don, Chung, Jin-Seok, Yoon, Jong-Gul, Noh, Tae Won

“…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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Postscript on the indexing of the journal New Physics: Sae Mulli in Scopus by Bu, Sang-Don, Kim, Guinyun, Lee, Chang-Hwan, Im, Sungmin

“…KCI Citation Count: 0…”
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Flexoelectric Control of Defect Formation in Ferroelectric Epitaxial Thin Films by Lee, Daesu, Jeon, Byung Chul, Yoon, Aram, Shin, Yeong Jae, Lee, Myang Hwan, Song, Tae Kwon, Bu, Sang Don, Kim, Miyoung, Chung, Jin-Seok, Yoon, Jong-Gul, Noh, Tae Won

“…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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Growth of epitaxial Bi0.5(Na1-K )0.5TiO3 films by hydrothermal reaction time and their characterization by Kim, Eun-Young, Cho, Sam Yeon, Wi, Sang Won, Lee, Yun Sang, Han, Jin Kyu, Bu, Sang Don

“…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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Effects of the Deposition Parameters on the Structural Properties of Highly Anisotropic Bi4-x Ndx Ti3O12 Films Synthesized by using Pulsed Laser Deposition by Kim, Eun-Young, Bu, Sang Don

“…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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Rapid and direct synthesis of complex perovskite oxides through a highly energetic planetary milling by Lee, Gyoung-Ja, Park, Eun-Kwang, Yang, Sun-A, Park, Jin-Ju, Bu, Sang-Don, Lee, Min-Ku

“…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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Ferroelectric Polymer Nanofibers Reminiscent of Morphotropic Phase Boundary Behavior for Improved Piezoelectric Energy Harvesting (Small 15/2022) by Park, Jiseul, Lim, Yeong‐won, Cho, Sam Yeon, Byun, Myunghwan, Park, Kwi‐Il, Lee, Han Eol, Bu, Sang Don, Lee, Ki‐Tae, Wang, Qing, Jeong, Chang Kyu

“…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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Comparison between the electrical properties of bismuth layer-structured and intergrowth bismuth layer-structured ferroelectric ceramics by Cho, Sam Yeon, Choi, Gi Ppeum, Bu, Sang Don

“…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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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 by Lee, Min-Ku, Bu, Sang-Don, Lee, Gyoung-Ja

“…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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Gamma-ray irradiation effects on electrical properties of ferroelectric PbTiO3 and Pb(Zr0.52Ti0.48)O3 thin films by Yang, Sun A, Kim, Byung Hoon, Lee, Min Ku, Lee, Gyoung Ja, Lee, Nam-Ho, Bu, Sang Don

“…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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Relaxor Phase Evolution of (Bi0.5Na0.5-xKx)TiO3 Ceramics due to K Ion Substitution and Their Corresponding Electrical Properties by Cho, Sam Yeon, Kim, Eun-Young, Kim, Sun Yong, Pham, Thuy Linh, Han, Jin Kyu, Song, Da Som, Jung, Ha-Kyun, Lee, Jong-Sook, An, Ki-Seok, Lim, Jongsun, Bu, Sang Don

“…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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