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Korean J. Met. Mater.
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Korean J. Met. Mater.
2025;63(3):203-209. Published online 2025 Mar 5
DOI:
https://doi.org/10.3365/KJMM.2025.63.3.203
Abstract
Organic ferroelectric field-effect transistors (Fe-FETs) are highly attractive for memory device applications because of their ability to read data without causing damage (nondestructive readout) and their excellent retention capabilities. These attributes make organic Fe-FETs an appealing alternative to their inorganic counterparts, which, while demonstrating superior memory performance for practical applications,.....
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Korean J. Met. Mater.
2022;60(9):629-643. Published online 2022 Aug 30
DOI:
https://doi.org/10.3365/KJMM.2022.60.9.629
Abstract
Given the social demand for self-powering wearable electronics, it is necessary to develop composite materials that exhibit both good flexibility and excellent piezoelectric performances. Intensive research on synthesis methods and devising characterization techniques for piezoelectric nanomaterials in various forms has been conducted. In particular, characterization techniques for piezoelectric nanomaterials require.....
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강유전성 플루오라이트 구조 기반 나노라미네이트 리뷰
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양건, 박주용, 이동현, 김세현, 유근택, 박근형, 이은빈, 이제인, 박민혁
Korean J. Met. Mater.
2021;59(12):849-856. Published online 2021 Nov 19
DOI:
https://doi.org/10.3365/KJMM.2021.59.12.849
Abstract
Ferroelectricity can be induced in fluorite-structured oxides such as HfO
2
and ZrO
2
, a feature of increasing interest in both academia and industry. Initially, most research focused on solid solution films, but recently, it has been suggested that nanolaminates with independent HfO
2
and ZrO
2
layers may show electrical and physical properties.....
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Korean J. Met. Mater.
2019;57(1):38-42. Published online 2018 Dec 14
DOI:
https://doi.org/10.3365/KJMM.2019.57.1.38
Abstract
Many important material properties of ferroelectric ceramics such as piezoelectric coefficient and hysteresis curve are governed by domain structures and their evolution processes. In the present work, domain wall motions in a near-morphotropic Pb(Zr,Ti)O3 under an external compressive stress were observed using in situ piezoresponse force microscopy (PFM). This specific.....
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