S
Sung-Lim Ko
Researcher at Konkuk University
Publications - 66
Citations - 1336
Sung-Lim Ko is an academic researcher from Konkuk University. The author has contributed to research in topics: Machining & End mill. The author has an hindex of 18, co-authored 66 publications receiving 1160 citations.
Papers
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Journal ArticleDOI
Effect of Crystallization Modes in TIPS-pentacene/Insulating Polymer Blends on the Gas Sensing Properties of Organic Field-Effect Transistors
Jung Hun Lee,Jung Hun Lee,Yena Seo,Yeong Don Park,John E. Anthony,Do Hun Kwak,Jung Ah Lim,Sung-Lim Ko,Ho Won Jang,Kilwon Cho,Wi Hyoung Lee +10 more
TL;DR: It is shown that when a solution processable organic semiconductor (6,13-bis(triisopropylsilylethynyl)pentacene) is blended with an insulating polymer (PS), morphological and structural characteristics of the blend films could be significantly influenced by the processing conditions like the spin coating time.
Journal ArticleDOI
Analysis of burr formation in drilling with a new-concept drill
Sung-Lim Ko,Jing-Koo Lee +1 more
TL;DR: In this paper, a new-concept drill was developed recently for increasing accuracy and productivity in the drilling operation, which can be classified into three types according to the location of the crack.
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Prediction of tool-chip contact length using a new slip-line solution for orthogonal cutting
Andrey Toropov,Sung-Lim Ko +1 more
TL;DR: In this article, a new slip-line solution for orthogonal cutting by a tool with unrestricted rake face is suggested, based on the proposed solution, a new formula for tool-chip contact length has been obtained.
Journal ArticleDOI
Burr minimizing scheme in drilling
TL;DR: In this article, a step drill is used to minimize the burr formation in conventional drilling by changing the drill's geometry, i.e., the step angle and point angle.
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R2R gravure and inkjet printed RF resonant tag
TL;DR: In this article, a chipless inductively coupled RF resonant tag is analyzed as a test structure and a floating bridge layout is employed to provide high yield when fabricated by roll-to-roll (R2R) printing.