http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Zhongkai Chen,Daniel Hsiang-Yung Teng,Gary Chung-Jhih Wang,Shih-Kang Fan 한국바이오칩학회 2011 BioChip Journal Vol.5 No.4
Droplet-based digital microfluidic lab-onchips exploiting electrowetting-on-dielectric (EWOD) have been studied over the last decade. With the recent introduction of new highly scalable, reconfigurable and field-programmable microelectrode dot array (MEDA) architecture, there is a compelling need for a new digital microfluidics synthesizer for the new MEDA architecture. Droplet routing is a critical part of the digital microfluidics synthesizer. This paper presents a routing algorithm and the associated performance analysis results. The algorithm is able to route different sizes of reagent and sample droplets simultaneously and also incorporates other characteristics such as diagonal movements and channel-based movements that are specific to the MEDA architecture.
ARPES study of the epitaxially grown topological crystalline insulator SnTe(111)
Zhang, Yi,Liu, Zhongkai,Zhou, Bo,Kim, Yeongkwan,Yang, Lexian,Ryu, Hyejin,Hwang, Choongyu,Chen, Yulin,Hussain, Zahid,Shen, Zhi-Xun,Mo, Sung-Kwan Elsevier 2017 Journal of electron spectroscopy and related pheno Vol.219 No.-
<P><B>Abstract</B></P> <P>SnTe is a prototypical topological crystalline insulator, in which the gapless surface state is protected by a crystal symmetry. The hallmark of the topological properties in SnTe is the Dirac cones projected to the surfaces with mirror symmetry, stemming from the band inversion near the L points of its bulk Brillouin zone, which can be measured by angle-resolved photoemission. We have obtained the (111) surface of SnTe film by molecular beam epitaxy on BaF<SUB>2</SUB>(111) substrate. Photon-energy-dependence of <I>in situ</I> angle-resolved photoemission, covering multiple Brillouin zones in the direction perpendicular to the (111) surface, demonstrate the projected Dirac cones at the Γ ¯ and M ¯ points of the surface Brillouin zone. In addition, we observe a Dirac-cone-like band structure at the Γ point of the bulk Brillouin zone, whose Dirac energy is largely different from those at the Γ ¯ and M ¯ points.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Topological crystalline insulator SnTe(111) thin film was grown on BaF<SUB>2</SUB>(111) substrate by using molecular beam epitaxy. </LI> <LI> The electronic structures of SnTe(111) with surface Dirac cones were studied by a wide-range photon-energy-dependent angle-resolved photoemission spectroscopy. </LI> <LI> A Dirac-cone-like band structure was observed at the Γ point of the bulk Brillouin zone of SnTe(111). </LI> </UL> </P>