Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jong Jae Kim"'
Publikováno v:
Clinical and Molecular Hepatology, Vol 21, Iss 1, Pp 80-84 (2015)
Primary hepatic actinomycosis is one of the chronic abscess-forming infections of the liver. Accurate diagnosis is frequently delayed due to its indolent course and nonspecific clinical and radiological manifestations. We report a case of a 57-year-o
Externí odkaz:
https://doaj.org/article/b0d3c96c27d14eac9c3baf6a9a24223e
Publikováno v:
Journal of the Korean Physical Society. 80:63-67
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f02113b75c18c2daffbb4197d41ecc8
https://doi.org/10.1007/s40042-021-00369-8
https://doi.org/10.1007/s40042-021-00369-8
Publikováno v:
Science of Advanced Materials. 13:1983-1985
In this study, the recombination rate and internal field efficiency of staggered InGaN/GaN quantum well lightemitting diodes with left and right steps were investigated using the multiband effective mass theory. The left step quantum well structure s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf27832465937c54766828eba1ef3c60
https://doi.org/10.1166/sam.2021.4077
https://doi.org/10.1166/sam.2021.4077
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 8:1723-1737
This paper presents a developed manipulator and control method for automatic lapping process applied to a large work surface. A lapping machine consists of a newly designed parallelogram-type 5-axis manipulator and a conventional 3-axis gantry machin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ac4853df1e0596e2ad827695b9d77d9
https://doi.org/10.1007/s40684-020-00274-8
https://doi.org/10.1007/s40684-020-00274-8
Publikováno v:
Superlattices and Microstructures. 109:254-258
Exciton binding energies for wurtzite (WZ) GaN/AlxIn1−xN quantum dots (QDs) with piezoelectric (PZ) and spontaneous (SP) polarizations were investigated by using an effective mass theory. The exciton binding energy gradually decreases with increasi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::324b7815c2dc73b0e9e6399914d451e8
https://doi.org/10.1016/j.spmi.2017.05.007
https://doi.org/10.1016/j.spmi.2017.05.007
Publikováno v:
Solid State Communications. 261:21-25
Exciton binding energies and light emission characteristics for wurtzite (WZ) cubic ZnO/MgO quantum dots (QDs) are investigated by considering piezoelectric (PZ) and spontaneous (SP) polarizations. These results are compared with those for the flat-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b67f3d536e5e6200bb89ef021c04ceda
https://doi.org/10.1016/j.ssc.2017.05.021
https://doi.org/10.1016/j.ssc.2017.05.021
Publikováno v:
2018 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD).
The intersubband (ISB) transition of wurtzite (WZ) p-type GaN/AlGaN quantum well (QW) structures was investigated as a function of Al content in barrier using the multiband effective-mass theory. The peak wavelength of the TE-polarization absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8fca4f20973762b67113ae887ee78a
https://doi.org/10.1109/nusod.2018.8570227
https://doi.org/10.1109/nusod.2018.8570227
Publikováno v:
Journal of the Korean Physical Society. 67:1844-1847
The effect of polarization on a two-dimensional electron gas in the ZnO/MgZnO heterostructure were investigated by using an effective mass theory. The O-face MgZnO/ZnO structure is shown to have a larger sheet carrier density than the Zn-face structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2192d3952ea2ff5620b2fed6cf7309
https://doi.org/10.3938/jkps.67.1844
https://doi.org/10.3938/jkps.67.1844
Publikováno v:
New Physics: Sae Mulli. 65:182-187
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6a3f03d09ad1526869d9c50961008bd
https://doi.org/10.3938/npsm.65.182
https://doi.org/10.3938/npsm.65.182
Theoretical studies on the two-dimensional electron-gas properties of MgZnO/MgO/ZnO heterostructures
Publikováno v:
Journal of the Korean Physical Society. 69:96-98
The polarization effects on the two-dimensional electron-gas (2DEG) of the ZnO/MgO/MgZnO heterostructure were theoretically investigated. The carrier confinement in the MgZnO/MgO/ZnO high-electron-mobility transistor (HEMT) structure is shown to be s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30fb533c8720eb3642f86d41e2e86dce
https://doi.org/10.3938/jkps.69.96
https://doi.org/10.3938/jkps.69.96