Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dong Gap Shin"'
Publikováno v:
Carbon. 173:941-952
Reduced graphene oxide (rGO) has received significant attention as a potential solid lubricant material owing to its superior mechanical and tribological properties. It is considered to be a self-lubricating derivative of graphite because of its low
Superior lubrication of dense/porous-coupled nanoscale C/WS2 multilayer coating on ductile substrate
Publikováno v:
Applied Surface Science. 476:724-732
Sputtered carbon material has been receiving much attention as a solid lubricant coating owing to its high hardness and low coefficient of friction. However, its relatively low wear resistance performance when applied on a ductile substrate has limit
Publikováno v:
CIRP Annals. 68:599-602
Transparent polymers are often used in various devices that are fabricated by nano-imprinting lithography (NIL). One of the main concerns in NIL is regarding the interfacial interaction between the mold and the polymeric part. In this work, the tribo
Autor:
Han Sol Kang, Jonghyeok Baek, Hyungsuk Lee, Cheolmin Park, Won Gun Koh, Chanho Park, Hongkyu Eoh, Sang Won Han, Dae Eun Kim, Tae Hyun Park, Dong Gap Shin, Du Yeol Ryu, June Huh, Seung Won Lee, Edwin L. Thomas
Publikováno v:
Science Advances
A 3D touchless display is created where a human finger position is visualized in structural colors of a soft photonic crystal.
The development of a lightweight, low-power, user-interactive three-dimensional (3D) touchless display in which a huma
The development of a lightweight, low-power, user-interactive three-dimensional (3D) touchless display in which a huma
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Physical changes in arranged silver nanowires were monitored during progressive heating inside a transmission electron microscope. Using the in-situ experimental method, overall variation of silver nanowires and movement of the silver atoms could be
Publikováno v:
Journal of the Korean Society for Precision Engineering. 35:803-807
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 4:349-357
Since its introduction, the 3D printing technology has been widely used in fields such as design, rapid prototyping, and biomedical devices, owing to its advantages of inexpensive, facile embodiment of computer 3D files into physical objects. Later,
Publikováno v:
Tribology International. 156:106838
The tribological performance of nanodiamonds (ND) in aqueous suspensions was investigated via experiments and molecular dynamics (MD) simulations. The results indicated that the introduction of ND significantly improved the naturally poor lubrication
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 17:1139-1147
The aim of this study was to elucidate the micro-abrasion characteristics of thin metallic coatings through in-situ visualization of the scratch formation process. Pure silver (Ag), pure copper (Cu), and Ag/Cu composite coatings with thicknesses of a
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 3:91-97
With growing concern over environmental problems, green technologies associated with reducing pollution have been rapidly progressing to attain a sustainable future. Among numerous green technologies currently under development, water lubrication tec