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10篇 您的检索式:作者名="Soo KY"
    题名 作者 年代 出处 被引量
1Friction characteristics of mechanically exfoliated and CVD-grown single-layer MoS_2显示文摘In this work, the friction characteristics of single-layer MoS_2 prepared with chemical vapor deposition(CVD) at three different temperatures were quantitatively investigated and compared to those of single-layer MoS_2 prepared using mechanical exfoliation. The surface and crystalline qualities of the MoS_2 specimens were characterized using an optical microscope, atomic force microscope(AFM), and Raman spectroscopy. The surfaces of the MoS2 specimens were generally flat and smooth. However, the Raman data showed that the crystalline qualities of CVD-grown single-layer MoS2 at 800 °C and 850 °C were relatively similar to those of mechanically exfoliated MoS2 whereas the crystalline quality of the CVD-grown single-layer MoS_2 at 900 °C was lower. The CVD-grown single-layer MoS_2 exhibited higher friction than mechanically exfoliated single-layer MoS_2, which might be related to the crystalline imperfections in the CVD-grown MoS_2. In addition, the friction of CVD-grown single-layer MoS_2 increased as the CVD growth temperature increased. In terms of tribological properties, 800 °C was the optimal temperature for the CVD process used in this work. Furthermore, it was observed that the friction at the grain boundary was significantly larger than that at the grain, potentially due to defects at the grain boundary. This result indicates that the temperature used during CVD should be optimized considering the grain size to achieve low friction characteristics. The outcomes of this work will be useful for understanding the intrinsic friction characteristics of single-layer MoS2 and elucidating the feasibility of single-layer MoS_2 as protective or lubricant layers for micro- and nano-devices.Dinh Le Cao KY Bien-Cuong TRAN KHAC Chinh Tam LE Yong Soo KIM Koo-Hyun CHUNG 2018Friction2018,6,4:9
2Bim links ER stress and apoptosis in ceils expressing mutant SOD1 associated with amyotrophic lateral sclerosis 显示文摘Soo KY Atkin JD Farg M 2012PLoS One2012,7,35:1
3Mutant SODI inhibits ER-Golgi transport in amyotrophic lateral sclerosis 显示文摘Atkin JD Farg MA Soo KY Walker AK Halloran M Turner B J Nagley P Home MK 2014J Neurochem2014,129,1:1
4Outcome of nephrectomy and kidney-preserving procedures for the treatment of emphysematous pyelonephritis显示文摘Soo PB Lee SJ Wha KY 0,,04:1
5Small pulmonary nodules on CT accompanying surgically resectable lung cancer:likelihood of malignancy显示文摘Han KY Soo LK L PS 2002Journal of Thoracic Imaging2002,17,1:1
6Plasma C-reactive protein and en- dothelin-1 level in patients with chronic obstructive pulmonary disease and pulmonary hypertension显示文摘Soo KY Young CS Joon SH 2010Journal of Korean Medical Science2010,25,10:1
7Protective effects of puerar- iae radix extract and its single compounds on methylglyoxal- induced apoptosis in human retinal pigment epithelial cells 显示文摘SOOK KY SOO LI SOOK KJ 2014J Ethnopharmacol2014,152,3:1
8Reversed halo sign on high-resolution CT of cryptogenic organizing pneumonia diagnostic inplications 显示文摘Jin S Soo KY Hoon Y 2003Am J Ro- entgeno12003,180,5:1
9AZVZCS PWM FB DC/DC converter using a modified energy-recovery snubber 显示文摘SOO KE HO KY 2002IEEE Trans on Industrial Electronics2002,49,5:1
10Reversed halo sign on high-resolution CT of cryptogenic organizing pneumonia diagnostic inplications 显示文摘Jin S Soo KY Hoon Y 2003AJR2003,180,5:1
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