Short CV/Education and training

Positions

  • Since 2007
    Professor, Department of Physics, Chemistry and Biology, Linköping University, Sweden

  • 2000 – 2006
    Associate Professor, Department of Physics, Chemistry and Biology, Linköping University, Sweden

  • 1997 – 1999
    Senior Research Engineer, Department of Physics, Chemistry and Biology, Linköping University, Sweden

  • 1994 – 1997
    Visiting Researcher, Department of Physics, Chemistry and Biology, Linköping University, Sweden

  • 1990 – 1996
    Senior Researcher, Institute of Semiconductors, Kiev, Ukraine

  • 1982 – 1990
    Researcher, Institute of Semiconductors, Kiev, Ukraine

Selected publications

  • X.J. Wang, I.A. Buyanova, F. Zhao, D. Lagarde, A. Balocchi, X. Marie, C.W. Tu, J.C. Harmand and W.M. Chen. Room temperature defect-engineered spin filter based on a non-magnetic semiconductor. Nature Materials, 8, 198 (2009)

  • Y. Puttisong, I.A. Buyanova, A.J. Ptak, C.W. Tu, L. Geelhaar, H. Riechert, and W.M. Chen. Room-Temperature Electron Spin Amplifier Base on Ga(In)NAs Alloys. Advanced Materials 25, 738 (2013)

  • Y. Puttisong, X. J. Wang, I.A. Buyanova, L. Geelhaar, H. Riechert, A.J. Ptak, C.W. Tu, and W.M. Chen. Efficient room-temperature nuclear spin hyperpolarization of a defect atom in a semiconductor. Nature Communications 4, 1751 (2013)

  • Y. Q. Huang, Y. X. Song, S. M. Wang, I. A. Buyanova, W. M. Chen. Spin injection and helicity control of surface spin photocurrent in a three dimensional topological insulator. Nature Communications, 8, 15401 (2017)

  • J. E. Stehr, A. Dobrovolsky, S. Sukrittanon, Y. Kuang, C. W. Tu, W. M. Chen, and I. A. Buyanova. Optimizing GaNP Coaxial Nanowires for Efficient Light Emission by Controlling Formation of Surface and Interfacial Defects. Nano Lett. 15, 242 (2015)

  • S. Filippov, S. Sukrittanon, Y. Kuang, C. W. Tu, P. O. Å. Persson, W. M. Chen, and I. A. Buyanova. On the origin of strong photoluminescence polarization in GaNP nanowires. Nano Lett. 14, 5264 (2014)

  • S. Fillipov, Y. Puttisong, Y. Huang, I. A. Buyanova, S. Suraprapapich, C. W. Tu and W. M. Chen. Exciton Fine-Structure Splitting in Self-Assembled Lateral InAs/GaAs Quantum-Dot Molecular Structures. ACS Nano 9, 5741 (2015)

  • A. Dobrovolsky, P. O. Å. Persson, S. Sukrittanon, Y. Kuang, C. W. Tu, W. M. Chen, and I. A. Buyanova. Effects of polytypism on optical properties and band structure of individual Ga(N)P nanowires from correlative spatially-resolved structural and optical studies. Nano Letters 15, 4052 (2015)

  • S. Filippov, M. Jansson, J. E. Stehr, J. Palisaitis, P.O. Å. Persson, F. Ishikawa,W. M. Chen, I. A. Buyanova. Strongly polarized quantum-dot-like light emitters embedded in GaAs/GaNAs core/shell nanowires. Nanoscale, 8, 15939 (2016)

  • S. Chen, M. Jansson, J. E. Stehr, Y. Q. Huang, F. Ishikawa, W. M. Chen, and I. A. Buyanova. Dilute Nitride Nanowire Lasers Based on a GaAs/GaNAs Core/Shell Structure, Nano Letters 17, 1775 (2017)


Membership in scientific bodies/juries

Member of Program Committees for in International Conferences, Main Examples

  • Program Committee Member¸ 33d Int. Conf. Phys, Semicond., Beijing, China, 2016

  • Program Committee Member: 4th Int. Conf. Nanostructures, Nanomat and Nanoeng, UAE, 2015

  • Program Committee Member: 17th Int. Conference on II-VI Compounds, France, 2015

  • Program Committee Member: Gordon Research Conf. on Defects in Semicond., USA, 2010, 2008, 2011

  • Program Committee Member: International Conference on Quantum and Nano Technologies, 2009 – 2015

  • Program Committee Member: 14th Int. Conference on II-VI Compounds, Russia, 2009

  • Program Committee Member: 13th Int. Conference on II-VI Compounds, Korea, 2007

  • Organizer: Material Research Society (MRS) Fall meeting, Symposium L, Boston, US, 2007

  • Organizer: European MRS Spring Meeting, Symposium M, Strasbourg, France, 2004

  • Organizer: MRS Fall meeting, Symposium Z, Boston, USA, 2003

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