Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Jun‐Hee Na"'
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8718 (2024)
Bifacial photovoltaic (PV) modules can capture both front and rear incident light simultaneously, thereby enhancing their power output. Achieving uniformity in rear incident light is crucial for an efficient and a stable operation. In this study, we
Externí odkaz:
https://doaj.org/article/49e203e9e16d4409adf417cf0e215f42
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-13 (2023)
Abstract The increased prevalence of the Internet of Things (IoT) and the integration of digital technology into our daily lives have given rise to heightened security risks and the need for more robust security measures. In response to these challen
Externí odkaz:
https://doaj.org/article/b68f82390a064435a47fee95617e373a
Publikováno v:
Materials & Design, Vol 237, Iss , Pp 112515- (2024)
The iris is an ocular organ that actively controls the size of the pupil-aperture in response to external light, thereby regulating the amount of light reaching the retina for better visual acquisition. Herein, we propose a light-adaptive pupil-scala
Externí odkaz:
https://doaj.org/article/cd803af9c7854c238bc726da18c3e675
Publikováno v:
IEEE Access, Vol 11, Pp 60817-60826 (2023)
Liquid crystals (LCs) offer a promising playground for developing reconfigurable radio frequency devices due to their unique dielectric properties, including large birefringence and tunability. Previous research on reconfigurable phase shifters has p
Externí odkaz:
https://doaj.org/article/a28f8c685459445fb0d5fba309fe9ccf
Publikováno v:
Sensors, Vol 23, Iss 5, p 2857 (2023)
We propose a sensor technology for detecting dew condensation, which exploits a variation in the relative refractive index on the dew-friendly surface of an optical waveguide. The dew-condensation sensor is composed of a laser, waveguide, medium (i.e
Externí odkaz:
https://doaj.org/article/834a46f918d44dacbada4f141b107808
Publikováno v:
Journal of Information Display, Vol 19, Iss 4, Pp 151-157 (2018)
A novel approach of realizing the transmittance-tuning mechanism based on the topographic localization of the liquid crystals (LCs) within the polymer network is proposed. The photopolymerization of chiral LC (CLC)/reactive mesogen (RM) mixtures with
Externí odkaz:
https://doaj.org/article/b3292451b86b4bd5818dbce4e39a7fe3
Autor:
Chaeyeong Yun, Mohsin Hassan Saeed, Dowon Kim, Kitae Kim, Moonyoung Choi, Seung-Chul Park, Jun-Hee Na
Publikováno v:
ACS Applied Polymer Materials.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccfcd96107342b29aee479a1f2ab449b
https://doi.org/10.1021/acsapm.3c00068
https://doi.org/10.1021/acsapm.3c00068
Publikováno v:
JOURNAL OF SENSOR SCIENCE AND TECHNOLOGY. 30:415-419
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49299c364cdae0e23589b3d0ad571cd8
https://doi.org/10.46670/jsst.2021.30.6.415
https://doi.org/10.46670/jsst.2021.30.6.415
Publikováno v:
Materials; Volume 16; Issue 1; Pages: 35
We propose a deformable photonic crystal that exhibits the thermal-mediative shape memory effect. The chiral liquid crystalline polymeric scaffold, which produces the structural colors from a helical twist of the liquid crystal director, is prepared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::168bb3b1c91b1aaf8168eae4ced64464
https://pubmed.ncbi.nlm.nih.gov/36614374
https://pubmed.ncbi.nlm.nih.gov/36614374
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports
Scientific Reports
Electroactive hydrogels that exhibit large deformation in response to an electric field have received significant attention as a potential actuating material for soft actuators and artificial muscle. However, their mechanical actuation has been limit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99c1ff85d1968ef7982554619b42060d
http://link.springer.com/article/10.1038/s41598-020-59318-3
http://link.springer.com/article/10.1038/s41598-020-59318-3