About NSRRC / Staff Directory

Nano Science Group


Name: 魏德新( Der-Hsin Wei )
EXT.: 7312
E-mail: dhw@nsrrc.org.tw
Education:
  • Ph.D. University of Oregon(1996)
  • M.S. University of Oregon(1991)
  • B.S. University of Cheng Kung University(1986)
Experience:
  • Deputy Director at NSRRC(2022/08–present)
  • Research Scientist at NSRRC(2014-present)
  • Joint Appointment, Graduate Program for Science and Technology of Synchrotron Light Source, National Tsing Hua University(2012-present)
  • Joint Appointment, Dept. of Physics, National Sun Yat-Sen University(2012-present)
  • Associate Research Scientist at NSRRC(2004-2013)
  • Assistant Research Scientist at NSRRC(2000-2003)
  • Visiting Scientist at ALS(1999-2000) 
  • Postdoctoral Fellow at NSRRC(1997-1999)
  • Postdoctoral Fellow, IAMS, Academia Sinica(1996-1997)
Endstation:
  • TPS 27A2 Photoelectron Related Imaging and Nano-Spectroscopy (PRINS) Station
  • TLS 05B2 Photoemission Electron Microscopy (PEEM) Station
Research Interests:
  • Soft X-ray spectro-microscopy and its applications
  • Low-dimension physics and surface science
  • Nano-science and nano-magnetism
Selected Publications:
  • C. C. Liu, Y. Huang, Tzu-Hung Chuang, D. S. Lin, D. H. Wei*, “Imaging buried objects with the hard/soft x-ray photoemission electron microscope”, J. Appl. Phys. 130(17), 175307 (2021). 
  • Chun-I Lu, Yann-Wen Lan*, D. H.Wei*, et al., “Spontaneously induced magnetic anisotropy in an ultrathin Co/MoS2 heterojunction”, Nanoscale Horiz. 5(7), 1058 (2020). 
  • Tzu-Hung Chuang, Kun-Ta Lu, Chun-I Lu, Yao-Jane Hsu, and D. H. Wei*, “Hybridization regulated metal penetration at transition metal-organic semiconductor contacts”, Appl. Phys. Lett. 112, 081601 (2018).
  • Yao-Jane Hsu and D. H. Wei, “Spin Interface and Magnetic Properties of Organic-ferromagnetic Heterojunctions”. In: Z. V. Vardeny and M Wohlgenannt ed. World Scientific Reference on Spin in Organics, Volume II: Spinterface. World Scientific, 109-135 (2018).
  • Pei-Yu Cheng, Meng-Ruei Chiang, Yuet-Loy Chan, Yao-Jane Hsu, Pen-Cheng Wang, and D. H. Wei*, "Deep Co penetration and spin-polarization of C60molecules at hybridized Co-C60 interfaces", Appl. Phys. Lett. 104, 043303 (2014).
  • D. H. Wei*, Yuet-Loy Chan, and Yao-Jane Hsu, "Exploring the magnetic and organic microstructures with photoemission electron microscope", J. Electron Spectros. Relat. Phenom. 185, 429 (2012).
  • D. H. Wei*, Chia-Hao Wang, Hui-Ching Chang, Yuet-Loy Chan, Chih-Hao-Lee, and Yao-Jane Hsu, "Direct imaging and spectral identification of the interface in organic semiconductor-ferromagnet heterojunction", App. Phys. Lett. 101, 141605 (2012).
  • Yuet-Loy Chan, Yao-Jane Hsu*, D. H. Wei*, et al., "Magnetic response of an ultrathin cobalt film in contact with an organic pentacene layer", Phys. Rev. Lett. 104, 177204 (2010).
  • Ching-Yuan Chiu, Yuet-Loy Chan, Yao-Jane Hsu and D. H. Wei*, “Collecting photoelectrons with a scanning tunneling microscope nanotip”, Appl. Phys. Lett. 92, 103101 (2008)