Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Eung-Ahn Lee"'
Publikováno v:
Transactions on Electrical and Electronic Materials. 10:131-134
The electrical properties and the microstructure of nitrogen-doped poly 3C-SiC films used for micro thermal sensors were studied according to different thicknesses. Poly 3C-SiC films were deposited by LPCVD (low pressure chemical vapor deposition) at
Publikováno v:
Transactions on Electrical and Electronic Materials. 9:101-104
The electrical properties and microstructure of nitrogen-doped poly 3C-SiC films were studied according to different thickness. Poly 3C-SiC films were deposited by LPCVD(low pressure chemical vapor deposition) at and 4 Torr using (100 %, 35 sccm) and
Publikováno v:
Transactions on Electrical and Electronic Materials. 8:161-165
In this work, Ni thin films with different thickness from were deposited for the application of micro thermal flow sensors by a magnetron sputtering and oxidized through annealing at with increasing annealing time. The initial variation of resistivit
Publikováno v:
Sensors and Actuators A: Physical. 125:363-366
In this work, Ni oxide thin films, with thermal sensitivity superior to Pt and Ni thin films, were formed through annealing of Ni films deposited by a r.f. magnetron sputtering. The annealing was carried out in the temperature range of 300–500 °C
Publikováno v:
Transactions on Electrical and Electronic Materials. 6:245-248
The physical and electrical properties of polycrystalline -SiC were studied according to different nitrogen doping concentration. Nitrogen-doped SiC films were deposited by LPCVD(1ow pressure chemical vapor deposition) at and 2 torr using (35 sccm) a
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 18:253-258
This paper presents characteristics of CrOx thin-film, which were deposited on O wafer by DC reactive magnetron sputtering in an argon-oxide atmosphere for high temperature applications. The present paper deals with a study of the technological chara
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 18:169-173
Ni oxide thin films were formed through annealing treatment in the atmosphere after Ni thin films deposited by a r.f. magnetron sputtering method and then electric and material properties were analyzed for application to thermal sensors. Resistivity
Publikováno v:
Journal of Sensor Science and Technology. 14:52-55
Ni oxide thin films with thermal sensitivity superior to Pt and Ni thin films were formed through annealing treatment after Ni thin films were deposited by a r.f. magnetron sputtering method. Resistivity values of Ni oxide thin films were in the rang
Publikováno v:
Journal of Sensor Science and Technology. 14:56-61
This paper present characteristics of chromium oxide thin-film as piezoresistive sensors, which were deposited on Si substrates by DC reactive magnetron sputtering in an argon-Oxide atmosphere for high temperature applications. The chemical compositi
Publikováno v:
Journal of Materials Processing Technology. :266-271
During the warm and hot forging process of steels or aluminum alloys, dies are subject to early fracture and severe wear with the mechanical and thermal shocks. In this work, TiBN hard layer was successfully coated on SKD 61 steel substrate by a plas