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| 1 | Pressure Wave and Fluid Velocity in a Bend-Mode Inkjet Nozzle with Double PZT Actuators显示文摘A new concept of bend-mode inkjet nozzle with double PZT (lead zirconate titanate) actuators has been designed and fabricated in the present study. Then the pressure wave and fluid velocity at the nozzle exit have been investigated. The complex pressure behavior inside the channel was solved numerically based on the narrow channel acoustic theory. The two PZTs attached to a rectangular channel were actuated sequentially by setting the waveforms of each PZT to be center-aligned with various pulse widths. As a result, the double PZT actuation is superior to the single PZT actuation in view of strong momentum force and fast dissipation of residual pressure. The maximum fluid velocity at the nozzle exit is observed when the respective pulse widths equal to their optimum pulse widths. The numerical results are supported by the experimental results with the fabricated inkjet device by measuring the speed of meniscus just out of the nozzle. | Sungu Kim Jaeyong Sung Myeong Ho Lee | 2013 | Journal of Thermal Science2013，22，1： | 2 |
| 2 | Epitaxial growth of Cu2O ( Ⅰ ) by electrodeposition显示文摘 | Jaeyong Leeongsug Talc | 2000 | Electrochemistry Communicalions2000，2，11： | 1 |
| 3 | Rapid biological synthesis of silver nanoparticles using plant leaf extracts显示文摘 | SONG Jaeyong KIM Beomsoo | 2009 | Bioprocess Biosyst Eng2009，32，1： | 1 |
| 4 | Creating new technology through alliances : An empirical investigation of joint patents 显示文摘 | Kim Changsu Song Jaeyong | 2007 | Technovation2007，27，： | 1 |
| 5 | Effect of heating temperature,pH, concentration and starch/whey protein ratio on the viscoelastic properties of corn starch/whey protein mixed gels显示文摘 | Shim Jaeyong Mulvaney S J | 2001 | J Sci Food Agric2001，81，： | 1 |
| 6 | Learning - by - hiring: When is mobility' more likely to facilitate interfirm knowledge trans- fer? 显示文摘 | JAEYONG S PAUL A GERALDINE W | 2003 | Management Science2003，49，4： | 1 |
| 7 | Determining development density using the Urban Carrying Capacity Assessment System显示文摘 | Kyushik Oh Yeunwoo Jeong Dongkun Lee Wangkey Lee Jaeyong Choi | | 0，，01： | 1 |
| 8 | Sequential Investment, Firm Motives, and Agglomeration of Japanese Electronics Firms in the United States显示文摘 | Wilbur Chung Jaeyong Song | 2004 | Journal of Economics & Management Strategy2004，，3： | 1 |
| 9 | Creating new technology through alliances: An empirical investigation of joint patents显示文摘 | Changsu Kim Jaeyong Song | 2007 | Technovation2007，，8： | 1 |
| 10 | Pharmacokinetic Comparison of Sustained- and Immediate-Release Oral Formulations of Cilostazol in Healthy Korean Subjects: A Randomized, Open-Label, 3-Part, Sequential, 2-Period, Crossover, Single-Dose, Food-Effect, and Multiple-Dose Study显示文摘 | Donghwan Lee Lay Ahyoung Lim Seong Bok Jang Yoon Jung Lee Jae Yong Chung Jong Rak Choi Kiyoon Kim Jin Woo Park Hosang Yoon Jaeyong Lee Min Soo Park Kyungsoo Park | 2011 | Clinical Therapeutics2011，，12： | 1 |
| 11 | Creating new technology through alliances: an empirical investigation of joint pa- tents 显示文摘 | Changsu Kim Jaeyong Song | 2007 | Technovation2007，27，： | 1 |
| 12 | Determining development density using the Urban Carrying Capacity Assessment System显示文摘 | Kyushik Oh Yeunwoo Jeong Dongkun Lee Wangkey Lee Jaeyong Choi | 2004 | Landscape and Urban Planning2004，，1： | 1 |
| 13 | Dynamic capital mobility, capital-market risk,and contagion: evidence from seven Asian countries 显示文摘 | Hong-Ghi Min Judith A McDonald Jaeyong Choung | 2003 | Japan and the World Economy2003，，15： | 1 |
| 14 | Tunable electrical properties of C_(60)·m-xylene and the formation of semiconducting ordered amorphous carbon clusters under pressure显示文摘Ordered amorphous carbon clusters(OACC)transformed from m-xylene solvated C_(60)(C_(60)·m-xylene)are known as the first crystalline material constructed from amorphous building blocks and have attracted a lot of attention.The formation mechanism and physical properties of this material are of great importance for the design of more materials with such structural characteristics.In this article,the transport and structural properties of C_(60)·m-xylene are systematically investigated under pressure using impedance spectroscopy,four-probe resistance measurements,and Raman spectroscopy.It is found that C_(60)·mxylene is an insulator at ambient pressure.The resistance decreases sharply starting at the pressure around 8 GPa due to the pressure-induced dimerization of C_(60)verified by the Raman study.The presence of solvent hinders further polymerization of C_(60)under higher pressures.The temperature-dependence of resistance exhibits a semiconducting characteristic at>8-26.9 GPa,and is well described by Mott's three-dimensional variable-range hopping model(3D-VRH),indicating an insulating-tosemiconducting transition accompanied with pressure-induced dimerization.The resistance and hopping energy are both found to decrease monotonically with pressure and reach the minimum near 24 GPa.Above the pressure,resistance and hopping energy values start to rise,suggesting a transition to another semiconducting state,which is attributed to the pressure-induced formation of OACC.The conductivity shows a large hysteresis during decompression from higher than 24 GPa,confirming a different transport behavior of the sample with retained fullerenes versus OACC.The findings of our study suggest that the transport property of fullerene is tunable by introducing solvates and further enhance our understanding of the OACC. | Zhongyan Wu Guoying Gao Jinbo Zhang Alexander Soldatov Jaeyong KimLin Wang Yongjun Tian | 2022 | Nano Research2022，15，4： | 1 |
| 15 | Intellectual property regimes, innovative capabilities, and patenting in Korea 显示文摘 | Song Jaeyong | 2006 | Seoul Journal of Business2006，12，2： | 1 |
| 16 | Creating new technology through alliances: An empirical investigation of joint patents显示文摘 | Changsu Kim Jaeyong Song | 2007 | Technovation2007，，8： | 1 |
| 17 | Rapid biological synthesis of silver nanoparticles using plant leaf extracts 显示文摘 | SONG Jaeyong KIM Beomsoo | 2009 | Bioprocess Biosyst Eng2009，32，1： | 1 |
| 18 | Learning and Inno- vation: Exploitation and Exploration Trade -offs 显示文摘 | Changsu Kim Jaeyong Song and Atul Nerkar | 2012 | Journal of Business Research2012，65，8： | 1 |
| 19 | NMDA receptor-mediated calcium influx plays all essential role in myoblast fusion显示文摘 | KunHo Lee JaeYong Park Kyungjin Kim | 2004 | FEBS Left2004，578，12： | 1 |
| 20 | Learning - by -hiring: when is mobility more likely to facilitate interfirm knowledge transfer显示文摘 | Jaeyong Song Paul Almeida Geraldine Wu | 2003 | Management Science2003，46，4： | 1 |
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