Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kwanlae Kim"'
Autor:
Heesung Park, Hyeokjun Si, Junseo Gu, Donghyun Lee, Donghyuck Park, Young-In Lee, Kwanlae Kim
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Nanofiber networks comprising polymer-metal core–shell structures exhibit several advantages, such as high uniformities and considerable flexibilities. Additionally, the flexibility of the nanofiber network may be further enhanced by engin
Externí odkaz:
https://doaj.org/article/759818fc015d465394b3240c49b5c554
Autor:
Yijun Yang, Kwanlae Kim
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Atomic force microscopy (AFM) is central to investigating the piezoelectric potentials of one-dimensional nanomaterials. The AFM probe is used to deflect individual piezoelectric nanorods and to measure the resultant current. However, the to
Externí odkaz:
https://doaj.org/article/0334e48deedb41be806f076a69a55487
Autor:
Heesung Park, Kwanlae Kim
Publikováno v:
Korean Journal of Metals and Materials. 60:760-768
Nanostructured transparent conductors have been studied intensively for application to flexible and transparent electronic devices. Among diverse nanomaterials, electrospun nanofibers provide several advantages over other nanomaterials, including a h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b9bebe477f85f06a931c79d2ac2d9f
https://doi.org/10.3365/kjmm.2022.60.10.760
https://doi.org/10.3365/kjmm.2022.60.10.760
Autor:
Kwanlae Kim
Publikováno v:
Korean Journal of Metals and Materials. 60:629-643
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 character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35d90cf3c6e70e25971a6a92831be5a3
https://doi.org/10.3365/kjmm.2022.60.9.629
https://doi.org/10.3365/kjmm.2022.60.9.629
Autor:
Jeong Woo Shin, Jaehyeong Lee, Keunhoi Kim, Chansong Kwon, Young Bin Park, Heesung Park, Kwanlae Kim, Hyo Suk Ahn, Dongha Shim, Jihwan An
Publikováno v:
Ceramics International. 48:25651-25655
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b799c625b5a8b36ca96a1da03137c27f
https://doi.org/10.1016/j.ceramint.2022.05.273
https://doi.org/10.1016/j.ceramint.2022.05.273
Autor:
Yijun Yang, Kwanlae Kim
Publikováno v:
Korean Journal of Metals and Materials. 60:149-159
Conductive atomic force microscopy (C-AFM) is one of the most commonly used characterization techniques for piezoelectric one-dimensional nanomaterials. However, a comprehensive understanding of the effects of certain scan parameters on the C-AFM sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19b920e0a5ac2afcc7a9b0b5b2bee7f
https://doi.org/10.3365/kjmm.2022.60.2.149
https://doi.org/10.3365/kjmm.2022.60.2.149
Autor:
Donghyuck Park, Kwanlae Kim
Publikováno v:
Korean Journal of Metals and Materials. 59:412-421
Intensive research has been conducted to develop flexible piezoelectric pressure sensors, since selfpowering devices are advantageous for wearable electronic applications. Recently, two types of piezoelectric devices, ceramic-PDMS composite film and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b91ee909a53267e4f276430fb16424f9
https://doi.org/10.3365/kjmm.2021.59.6.412
https://doi.org/10.3365/kjmm.2021.59.6.412
Publikováno v:
Korean Journal of Metals and Materials. 59:209-216
Zinc oxide (ZnO) simultaneously exhibits semiconducting and piezoelectric properties. ZnO in the form of nanorods has been studied intensively for application in self-powering devices. The power generation in piezoelectric nanogenerators based on ZnO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d13ba6d9e15d27ad482b6c15219103e
https://doi.org/10.3365/kjmm.2021.59.3.209
https://doi.org/10.3365/kjmm.2021.59.3.209
Autor:
Yijun Yang, Kwanlae Kim
Publikováno v:
Korean Journal of Metals and Materials. 58:67-75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::481e20258c9c9928109daba41ef598e4
https://doi.org/10.3365/kjmm.2020.58.1.67
https://doi.org/10.3365/kjmm.2020.58.1.67
Autor:
Kwanlae Kim
Publikováno v:
Korean Journal of Metals and Materials. 57:38-42
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc8c740e5d6b3c25bb5d25b3ae1e8f6a
https://doi.org/10.3365/kjmm.2019.57.1.38
https://doi.org/10.3365/kjmm.2019.57.1.38