D
Dong-Wook Kim
Researcher at Seoul National University
Publications - 682
Citations - 12785
Dong-Wook Kim is an academic researcher from Seoul National University. The author has contributed to research in topics: Medicine & Thin film. The author has an hindex of 51, co-authored 639 publications receiving 10636 citations. Previous affiliations of Dong-Wook Kim include International Vaccine Institute & Pohang University of Science and Technology.
Papers
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Journal ArticleDOI
Case Study: Cost-effective Weed Patch Detection by Multi-Spectral Camera Mounted on Unmanned Aerial Vehicle in the Buckwheat Field
TL;DR: In this paper, a method using image segmentation based on morphology and a method with vegetative indices based on the wavelength of light has been used to detect the weed patches in the field, and it was found that the latter methodology was easier to operate as it did not need any sophisticated algorithm for differentiating weeds from crop and soil as compared to the former method.
Journal ArticleDOI
Electrical properties of Ag Schottky contacts to hydrothermally-grown polar and nonpolar bulk ZnO
TL;DR: In this paper, the electrical properties of Ag Schottky contacts to hydrothermally-grown polar (Zn- and Opolar) and nonpolar (m-plane) bulk ZnO were investigated.
Journal ArticleDOI
Observation of Barrier Inhomogeneity in Pt/ a -plane n-type GaN Schottky Contacts
TL;DR: In this article, the authors carried out microscale and nanoscale investigations of the electrical properties of Pt/a-plane n-type GaN Schottky contacts and found that both the barrier heights and ideality factors varied from diode to diode with a linear relationship between them, indicating a spatial fluctuation of barrier height.
Patent
Video call terminal, mobile phone and control method thereof
Min-Jung Kim,Dong-Wook Kim +1 more
TL;DR: In this paper, a video call terminal, a mobile phone and a control method for video calls with a second mobile phone is described. But the controller is not specified. But it is assumed that both the first and second network information of the video call terminals are transmitted to the mobile phone.