全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Seung-Jin Han , Yong-Suk Shin ...
来源:[J].Journal of Biomaterials Science, Polymer Edition(IF 1.7), 2013, Vol.24 (1), pp.61-76Taylor & Francis
摘要:Abstract(#br)Hydroxyapatite (HA)-containing polymers have been proposed for improving the biological properties of bone cements. Poly(methyl methacrylate) (PMMA) has long been used to secure orthopedic implants to skeletal bones. The aim of this study was to determine whether the...
作者:Seung-Jin Han , Seung Koo Shin
来源:[J].Journal of the American Society for Mass Spectrometry(IF 3.592), 1997, Vol.8 (4), pp.319-326Elsevier
摘要:Space-charge effects were studied by monitoring Fourier transform ion cyclotron resonance spectra while scanning the laser wavelength near the origin of a two-photon resonant 3s ← n Rydberg transition of acetaldehyde. The rotational contour of the origin band permits the exp...
作者:Seung-Jin Han , Bumsu Kim , Kyung-Do Suh
来源:[J].Materials Letters(IF 2.224), 2007, Vol.61 (18), pp.3995-3999Elsevier
摘要:Abstract(#br)Poly(acrylonitrile) (PAN) particles coated with functionalized multiwall carbon nanotubes (fMCNTs) were prepared and applied to electrorheological (ER) fluids. First, carboxylic acid groups were introduced on the multiwall carbon nanotubes by chemical oxidation metho...
作者:Seung Koo Shin , Seung-Jin Han
来源:[J].Journal of the American Society for Mass Spectrometry(IF 3.592), 1997, Vol.8 (1), pp.86-89Elsevier
摘要:Newer applications of sustained off-resonance irradiation (SORI) in Fourier-transform ion cyclotron resonance (FT-ICR) spectrometry are described. SORI induced circular gyrations of ions with their cyclotron radii varying sinusoidally at the corresponding beat frequency. The beat...
作者:Seung Koo Shin , Seung-Jin Han , Jongcheol Seo
来源:[J].International Journal of Mass Spectrometry(IF 2.142), 2009, Vol.283 (1), pp.185-190Elsevier
摘要:Abstract(#br)Collisional activation of ions in the ion cyclotron resonance (ICR) cell by short off-resonance burst irradiation (ORBI) was studied by time-resolved photodissociation of the meta -bromotoluene radical cation. Off-resonance chirp or single-frequency burst was applied...
作者:Seung Koo Shin , Seung-Jin Han , Byungjoo Kim
来源:[J].Journal of the American Society for Mass Spectrometry(IF 3.592), 1996, Vol.7 (10), pp.1018-1025Elsevier
摘要:Fourier transform ion cyclotron resonance (FT-ICR) detection was tested for resonanceenhanced multiphoton ionization (REMPI) spectroscopy. The (2 + 1) REMPI spectra of acetaldehyde were obtained in the wavelength range 364–354 nm via a two-photon resonant 3 s ← n Rydberg tra...
作者:Seung-Jin Han , Jaewan Hong
来源:[J].Ultramicroscopy(IF 2.47), 2009, Vol.109 (8), pp.1052-1055Elsevier
摘要:Abstract(#br)Improving the throughput of atomic force microscope (AFM) lithography is an important success factor for employing it in nanolithography applications. The conventional motion of the AFM tube scanner is usually driven by triangular-shaped signals, but it is limited in...
作者:Seung-Jin Han , Jee-Hyun Ryu
来源:[J].Colloids and Surfaces A: Physicochemical and Engineering Aspects(IF 2.108), 2006, Vol.298 (3), pp.245-251Elsevier
摘要:Abstract(#br)Monodisperse polymeric microspheres coated by single- and multi-wall carbon nanotubes were prepared and applied to electrorheological (ER) fluids. First, functionalized carbon nanotubes (fCNTs) were prepared by the chemical oxidation method. Then, the polymeric parti...
作者:... Jung-Hun Lee , Seung-Jin Han , Kyung-Do Suh
来源:[J].Colloids and Surfaces A: Physicochemical and Engineering Aspects(IF 2.108), 2007, Vol.315 (1), pp.31-37Elsevier
摘要:Abstract(#br)To improve the response time of reflective electrochromic display (R-ECD), the distance between particle surface and viologen moiety was controlled. Firstly, cyano-functionalized polymeric microspheres were prepared by seeded polymerization and then the synthesized v...

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