Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Gyu-Jin Choi"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract We investigated a state-of-the-art algorithm for 3D reconstruction with a pair-matching technique, which enabled the fabrication of individualized implant restorations in the esthetic zone. This method compared 3D mirror images of crowns and
Externí odkaz:
https://doaj.org/article/0d1ccb9c3d694b1090b268732ce940ea
Autor:
Rajneesh Kumar Mishra, Vipin Kumar, Le Gia Trung, Gyu Jin Choi, Jeong Won Ryu, Sagar M. Mane, Jae Cheol Shin, Pushpendra Kumar, Seung Hee Lee, Jin Seog Gwag
Publikováno v:
Sensors, Vol 22, Iss 22, p 8609 (2022)
Here, we report the synthesis of the WS2 nanorods (NRs) using an eco-friendly and facile hydrothermal method for an acetone-sensing application. This study explores the acetone gas-sensing characteristics of the WS2 nanorod sensor for 5, 10, and 15 p
Externí odkaz:
https://doaj.org/article/0b3071cd7644459c813114195f88fce2
Publikováno v:
Micromachines, Vol 12, Iss 6, p 598 (2021)
This study reports the ZnS quantum dots (QDs) synthesis by a hot-injection method for acetone gas sensing applications. The prepared ZnS QDs were characterized by X-ray diffraction (XRD) and transmission electron microscopy analysis. The XRD result c
Externí odkaz:
https://doaj.org/article/1d6e39debb694ce2a26b02ebd0957937
Autor:
Vipin Kumar, Rajneesh Kumar Mishra, Gyu Jin Choi, Jeong Won Ryu, Pushpendra Kumar, Jin Seog Gwag
Publikováno v:
Luminescence.
Autor:
Rajneesh Kumar Mishra, Vipin Kumar, Le Gia Trung, Gyu Jin Choi, Jeong Won Ryu, Rajesh Bhardwaj, Pushpendra Kumar, Jay Singh, Seung Hee Lee, Jin Seog Gwag
Publikováno v:
Luminescence : the journal of biological and chemical luminescenceREFERENCES.
Air pollution is a severe concern globally as it disturbs the health conditions of living beings and the environment because of the discharge of acetone molecules. Metal oxide semiconductor (MOS) nanomaterials are crucial for developing efficient sen
Autor:
Rajneesh Kumar, Mishra, Vipin, Kumar, Le Gia, Trung, Gyu Jin, Choi, Jeong Won, Ryu, Sagar M, Mane, Jae Cheol, Shin, Pushpendra, Kumar, Seung Hee, Lee, Jin Seog, Gwag
Publikováno v:
Sensors (Basel, Switzerland). 22(22)
Here, we report the synthesis of the WS
Autor:
Rajneesh Kumar Mishra, Vipin Kumar, Le Gia Trung, Gyu Jin Choi, Jeong Won Ryu, Pushpendra Kumar, Rajesh Bhardwaj, Seung Hee Lee, Jin Seog Gwag
Publikováno v:
Materials Letters. 338:134026
Publikováno v:
Journal of the Korean Physical Society. 78:307-314
The potential of a ZnO transparent electrode as a liquid crystal (LC) alignment layer was assessed by measuring the surface LC anchoring strength. This can be determined by observing the direction of the William domain, which is one of the many patte
Publikováno v:
Chemical Communications. 56:2893-2896
Here, we demonstrated a unique symmetric supercapacitor (SSC) device architecture based on reduced graphene oxide (RGO) and nitrogen-doped RGO (N-RGO) electrodes. The RGO/N-RGO SSC shows a wide voltage window (2.2 V), high energy density (106.3 W h k
Autor:
Rajneesh Kumar Mishra, Seung Hee Lee, Fateme Sadat Mirsafi, Yogendra Kumar Mishra, Hyeon Jong Choi, Gyu Jin Choi, Jay Singh, Horst-Günter Rubahn, Jin Seog Gwag
Publikováno v:
Kumar Mishra, R, Choi, G J, Jong Choi, H, Singh, J, Mirsafi, F S, Rubahn, H-G, Mishra, Y K, Hee Lee, S & Seog Gwag, J 2022, ' Voltage holding and self-discharge phenomenon in ZnO-Co3O4 core-shell heterostructure for binder-free symmetric supercapacitors ', Chemical Engineering Journal, vol. 427, 131895 . https://doi.org/10.1016/j.cej.2021.131895
We report an eco-friendly, in-situ, and one-step synthesis of ZnO-Co3O4 core-shell heterostructure (ZC-CSH) using the hydrothermal process as a transcendent nanomaterial for the supercapacitor applications. The ZC-CSH SSC showed a wide potential wind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b94bc847ced5ef2b785e4a1ce970d94f
https://portal.findresearcher.sdu.dk/da/publications/cf1d8286-168f-473b-9a1d-81fd1e08b9dc
https://portal.findresearcher.sdu.dk/da/publications/cf1d8286-168f-473b-9a1d-81fd1e08b9dc