Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Da Jung Lee"'
Autor:
Da-Jung Lee, Sung-Jin Chung
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 23:180-187
Publikováno v:
Journal of Korean Medical Science. 38
Publikováno v:
Medicine. 101:e28876
Spontaneous retroperitoneal hematomas due to anticoagulant therapy rarely occur. Retroperitoneal hematomas can cause severe pain in the groin, quadriceps femoris muscle weakness, hemodynamic instability, and abdominal distension. They rarely cause co
Publikováno v:
Materials Research Bulletin. 83:597-602
The electrical properties of Al 2 O 3 films have been studied as the dielectric materials for electronic devices which require a low leakage current and high breakdown field. In this work, Al 2 O 3 films with various thicknesses (as low as 1030 nm
Autor:
Yoo-Jin Park, Ye-Jin Kim, Eun-A Jeung, Eun-Seo Jung, Soo-Kyung Kim, Ji-Hye Koo, Da-Jung Lee, Hee-Gyeong Yoon
Publikováno v:
Journal of Korean Society of Dental Hygiene. 17
Publikováno v:
Materials Research Bulletin. 58:153-156
a-Si:H translucent solar cells with various n/i- buffer layers were fabricated. We employed single buffer and double buffers with different thickness in the fabrication of translucent cells. Compared to the cell without n/i- buffers, cell efficiency
Publikováno v:
Solar Energy Materials and Solar Cells. 128:301-306
We used very thin (i.e., ~115-nm-thick) absorbers to fabricate full-penetration (FP) semitransparent a-Si:H solar cells for building-integrated photovoltaic (BIPV) windows and introduced high-bandgap (HB) n/i-interface layers to decrease shunt loss a
Publikováno v:
Thin Solid Films. 547:212-215
To investigate semi-transparent solar cells, a-Si:H and a-SiGe:H thin film cells have been prepared. In a fabrication of a-Si:H solar cell, top transparent conductive oxide (TCO) thicknesses were varied and the cell with TCO thickness of 300 nm or mo
Publikováno v:
ETRI Journal. 35:730-733
In this work, buffer layers with various conditions are inserted at an n/i interface in hydrogenated amorphous silicon semitransparent solar cells. It is observed that the performance of a solar cell strongly depends on the arrangement and thickness
Publikováno v:
Journal of Nanoscience and Nanotechnology. 14:3790-3792
In this study, we describe the effects of various thicknesses of triple p/i buffer layers and hydrogen treatment on various performances in the fabrication of transparent a-Si:H solar cells. For the increment of buffer layer thickness, V(oc) increase