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2014 China-Korea Symposium on Low Dimensional Electronic and Photonic Materials and Devices

Prof Hyeonsik Cheong, Prof Xia Guo

  1. We investigate the surface states of topological insulator (TI) Bi2Se3 thin films grown on Si nanocrystals and Al2O3 substrates by using terahertz (THz) emission spectroscopy. Compared to bulk crystalline Bi2Te2S...

    Authors: Sun Young Hamh, Soon-Hee Park, Jeongwoo Han, Jeong Heum Jeon, Se-Jong Kahng, Sung Kim, Suk-Ho Choi, Namrata Bansal, Seongshik Oh, Joonbum Park, Jun Sung Kim, Jae Myung Kim, Do Young Noh and Jong Seok Lee

    Citation: Nanoscale Research Letters 2015 10:489

    Content type: NAno Express

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  2. The perpendicular magnetic anisotropy (PMA) of Fe1−x Co x thin films on MgO(001) was investigated via first-principles density-functional calculations. Four diff...

    Authors: Guanzhi Cai, Zhiming Wu, Fei Guo, Yaping Wu, Heng Li, Qianwen Liu, Mingming Fu, Ting Chen and Junyong Kang

    Citation: Nanoscale Research Letters 2015 10:126

    Content type: Nano Express

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  3. Using first-principles density functional theory calculations within the generalized gradient approximation, we investigate the adsorption of NO molecule on a clean WO3(001) surface as well as on the noble metal ...

    Authors: Xiaoyan Ren, Shuai Zhang, Chong Li, Shunfang Li, Yu Jia and Jun-Hyung Cho

    Citation: Nanoscale Research Letters 2015 10:60

    Content type: Nano Express

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  4. It has been suggested that BiMnO3 is a material exhibiting both ferromagnetism and ferroelectricity. Stoichiometry is rather easily achieved in a polycrystalline sample, and ferromagnetic properties have been wel...

    Authors: Bo Wha Lee, Pil Sun Yoo, Vu Binh Nam, Kirstie Raquel Natalia Toreh and Chang Uk Jung

    Citation: Nanoscale Research Letters 2015 10:47

    Content type: Nano Express

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  5. Chemical vapor deposition (CVD)-grown single-layer graphene samples, transferred onto a transmission electron microscope (TEM) grid and onto a quartz plate, were studied using polarized Raman spectroscopy with...

    Authors: Gaeun Heo, Yong Seung Kim, Seung-Hyun Chun and Maeng-Je Seong

    Citation: Nanoscale Research Letters 2015 10:45

    Content type: Nano Express

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  6. An electroluminescence microscopy combined with a spectroscopy was developed to visually analyze multi-junction solar cells. Triple-junction solar cells with different conversion efficiencies were characterize...

    Authors: Lijing Kong, Zhiming Wu, Shanshan Chen, Yiyan Cao, Yong Zhang, Heng Li and Junyong Kang

    Citation: Nanoscale Research Letters 2015 10:40

    Content type: Nano Express

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  7. The dynamical regimes and performance optimization of quantum dot monolithic passively mode-locked lasers with extremely low repetition rate are investigated using the numerical method. A modified multisection...

    Authors: Tianhong Xu, Juncheng Cao and Ivo Montrosset

    Citation: Nanoscale Research Letters 2015 10:26

    Content type: Nano Express

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  8. Arrays of epitaxial Fe3O4 nanodots were prepared using laser molecular beam epitaxy (LMBE), with the aid of ultrathin porous anodized aluminum templates. An Fe3O4 film was also prepared using LMBE. Atomic force m...

    Authors: Xiao-Fen Guan, Dan Chen, Zhi-Yong Quan, Feng-Xian Jiang, Chen-Hua Deng, Gillian Anne Gehring and Xiao-Hong Xu

    Citation: Nanoscale Research Letters 2015 10:4

    Content type: Nano Express

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  9. The low-speed spin-coating method was developed to prepare uniform and interconnected silver nanowires (AgNWs) film with the transmittance of 95% and sheet resistance of 20Ω/sq on glass, which was comparable t...

    Authors: Xia Guo, Chun Wei Guo, Cheng Wang, Chong Li and Xiao Ming Sun

    Citation: Nanoscale Research Letters 2014 9:670

    Content type: Nano Express

    Published on: