Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Taehun Jang"'
Publikováno v:
New Physics: Sae Mulli. 72:930-937
Publikováno v:
The Physics Teacher. 60:663-666
A solenoid is a coil wound many times on a cylinder of length greater than its diameter. Solenoids are mainly used as electromagnets, because a magnetic field is formed when current flows through a solenoid. The solenoid described in secondary school
Publikováno v:
Journal of Nanomaterials. 2022:1-8
To improve its light conversion efficiency, NaYF4:(Yb3+, Er3+) upconversion (UC) phosphor, which generates one visible photon by absorbing two or more near-infrared photons, was coated with SiO2 nanoparticles. The surface modification of phosphor was
Publikováno v:
The Physics Teacher. 60:124-127
Publikováno v:
New Physics: Sae Mulli. 71:390-396
Publikováno v:
The Physics Teacher. 60:612-613
The Mariotte bottle is a device that delivers a constant flow rate as a result of the constant pressure inside the bottle. This bottle has also been used to study Torricelli’s law, the transition of laminar and turbulent flow, and the capillary int
Publikováno v:
The Physics Teacher. 58:330-334
Electromagnetism, along with mechanics, is one of the most fundamental disciplines in physics, and the magnetic force is one of the most easily accessible forces existing in nature. Magnets are often used as science teaching aids and are readily avai
Publikováno v:
New Physics: Sae Mulli. 70:254-261
Publikováno v:
European Journal of Physics. 44:015204
In this study, formulae for the waveform of an induced current, I t , generated when a magnet traverses along a rectangular coil with a narrow width were theoretically obtained considering the relative motion of the magnet and coil. Consequently, an
Publikováno v:
Journal of Physics and Chemistry of Solids. 127:101-106
To achieve highly efficient quantum dots (QDs)-sensitized solar cells, cadmium sulfide (CdS) QDs-sensitized mesoporous-TiO2 (mp-TiO2) photoanodes fabricated using the sonochemical successive ionic layer adsorption and reaction (SC-SILAR) method were