Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Hee Sun Yoon"'
Autor:
Eun-Jung Hong, Hee-Sun Yoon
Publikováno v:
JOURNAL OF THE KOREA CONTENTS ASSOCIATION. 22:705-716
Autor:
Da-In Lee, Hee-Sun Yoon, Jin-Ju Ko, So-Yeon Kim, Hye-Ja Chang, Seyoung Ju, Yu-Ri Yoon, Su-Jin Seon
Publikováno v:
British Food Journal. 119:342-356
Purpose The purpose of this paper is to examine the efficacy of microbial elimination using different sanitizers in raw vegetables (cherry tomatoes, spring onions, Chinese chives, and chicory) and to analyze the efficacy of Escherichia coli O157:H7 r
Publikováno v:
Microelectronic Engineering. 53:287-290
Multiple scattering effect is discussed with a low voltage e-beam system. A test layout is designed to figure out the multiple scattering effect. A dark erosion is studied to identify the scattering range. The range is found to be as far as ~15mm wit
Autor:
Hee-Sun Yoon, Sang-Yong Yu, Soon-ho Kim, Seung-Woon Choi, Yong-Hoon Kim, Byung-Cheol Cha, Woo-Sung Han
Publikováno v:
SPIE Proceedings.
CD(Critical Dimension) Non-Uniformity on a mask is normally separable into global and local CD errors by means of their error sources. In general a global CD error trend on a mask shows the properties of each process. On the other hand, local CD erro
Publikováno v:
Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, 2004. ISPACS 2004..
The main concern for a displacement measurement is the performance of a sensor such as speed, resolution, accuracy and so on. The sensors mainly used for displacement measurement are a linear CCD (charge coupled device) and a PSD (position sensitive
Publikováno v:
Optical Microlithography XVIII.
In this article, we will analyze in-field uniformity (IFU) fluctuation of linewidth on wafer considering errors related to mask pellicle process. As gate linewidth becomes smaller, the controllability of in-field uniformity (IFU) plays a key role in
Autor:
Sang-Yong Yu, Hee-Sun Yoon, Seong-Yoon Kim, Soon-ho Kim, Chan-Uk Jeon, Byung-Cheol Cha, Woo-Sung Han
Publikováno v:
SPIE Proceedings.
In this article, we analyzed in-field uniformity (IFU) on wafer considering exposure margin [linewidth variation (nm) per % exposure dose variation (%)] and the MEEF (mask error enhancement factor). As gate linewidth becomes smaller, the controllabil
Autor:
Hee-Sun Yoon, Byung-Gook Kim, Sung-Woon Choi, Woo-Sung Han, Seung-Hune Yang, Sung-Yong Moon, Hojune Lee
Publikováno v:
SPIE Proceedings.
Mask critical dimension (CD) errors are analyzed in case fogging effect is corrected by dose modulation method with comparison of measurement and simulation. In the test mask, an extreme condition from pattern density 0% to 100% is applied for making
Autor:
Myoung-Soo Lee, Ji-Soong Park, Chang-Hwan Kim, In-Gyun Shin, Hee-Sun Yoon, Sung-Hyuk Kim, Sung-Woon Choi, Woo-Sung Han
Publikováno v:
SPIE Proceedings.
In the ArF lithography for sub-100nm, PSM (Phase Shift Mask) has been considered as one of the basic RETs (Resolution Enhancement Techniques). Nowadays, besides attenuated PSM, alternating PSM and CPL (Chromeless Phase Lithography) containing Cr patc
Autor:
Won-Il Cho, Seong-Woon Choi, Moon-Gyu Sung, Won-Suk Ahn, Jung-Min Sohn, Hee-Sun Yoon, Sung-Yong Cho, Seong-Yong Moon
Publikováno v:
SPIE Proceedings.
As the design rule of lithography becomes smaller, printability of reticle defect to wafer is critical for the photomask manufacturing technology. In order to improve the controllability of reticle defects, inspection and repair systems are expanding