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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
  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
  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
  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
  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
  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
  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
  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
  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