Research
Introduction
Facilities
Research Groups
Publications
Prof. W. Yao and Prof. X.D. Cui’s paper titled ‘Valley polarization in MoS2 monolayers by optical pumping’ was highlighted in Ars Technica.
Highlight in <i>Ars Technica</i>
Highlight in Ars Technica

Publications

S. Kwok

*The list contains only the publications affiliating HKU (Physics) since 2007 or since the author joined HKU (sorted by publication year and the name of the Journal).


  • 1 Search for Hydrogenated C60 (Fulleranes) in Circumstellar Envelopes
    Y. Zhang, S. Sadjadi, C.H. Hsia, S. Kwok
    The Astrophysical Journal, Vol.845(1), 76:1-16, 2017
  • 2 On the Origin of the 3.3μm Unidentified Infrared Emission Feature
    S. Sadjadi, Y. Zhang, S. Kwok
    The Astrophysical Journal, Vol.845(2), 123:1-13, 2017
  • 3 The 6 μm Feature as a Tracer of Aliphatic Components of Interstellar Carbonaceous Grains
    C.H. Hsia, S. Sadjadi, Y. Zhang, S. Kwok
    The Astrophysical Journal, Vol.832(2), 213:1-15, 2016
  • 4 On the Viability of the PAH Model as an Explanation of the Unidentified Infrared Emission Features
    Y. Zhang, S. Kwok
    The Astrophysical Journal, Vol.798(1), 37:1-6, 2015
    Download (Times Cited: 12, on 07/11/2017)
  • 5 A Theoretical Study on the Vibrational Spectra of Polycyclic Aromatic Hydrocarbon Molecules with Aliphatic Sidegroups
    S. Sadjadi, Y. Zhang, S. Kwok
    The Astrophysical Journal, Vol.801(1), 34:1-9, 2015
    Download (Times Cited: 9, on 14/09/2017)
  • 6 Organic Compounds in Circumstellar and Interstellar Environments
    S. Kwok
    Origins of Life and Evolution of Biospheres, Vol.45(1-2), 113-121, 2015
    Download (Times Cited: 1, on 24/05/2017)
  • 7 Hubble Space Telescope Observations and Geometric Models of Compact Multipolar Planetary Nebulae
    C.H. Hsia, W. Chau, Y. Zhang, S. Kwok
    The Astrophysical Journal, Vol.787,  25:1-19, 2014
    Download (Times Cited: 3, on 24/05/2017)
  • 8 Post Asymptotic Giant Branch Bipolar Reflection Nebulae: Result of Dynamical Ejection or Selective Illumination?
    N. Koning, S. Kwok, W. Steffen
    The Astrophysical Journal, Vol.765, 92:1-8, 2013
    Download (Times Cited: 10, on 24/10/2017)
  • 9 Water Maser Survey on AKARI and IRAS Sources: A Search for "Low-velocity" Water Fountains
    B.H.K. Yung, J. Nakashima, H. Imai, S. Deguchi, C. Henkel, S. Kwok
    The Astrophysical Journal, Vol.769, 20:1-18, 2013
    Download (Times Cited: 10, on 04/07/2017)
  • 10 Exploration of a Relic Circumstellar Envelope in the "Water Fountain" Source IRAS 18286-0959
    H. Imai, J. Nakashima, B.H.K. Yung, S. Deguchi, S. Kwok, P.J. Diamond
    The Astrophysical Journal, Vol.771, 47:1-11, 2013
    Download (Times Cited: 5, on 07/08/2017)
  • 11 Unidentified Infrared Emission Bands: PAHs or MAONs?
    S. Kwok, Y. Zhang
    The Astrophysical Journal, Vol.771, 5:1-9, 2013
    Download (Times Cited: 35, on 20/11/2017)
  • 12 The spatiokinematical structure of H2O and OH masers in the "water fountain" source IRAS 18460-0151
    H. Imai, S. Deguchi, J. Nakashima, S. Kwok, P.J. Diamond
    The Astrophysical Journal, Vol.773, 182:1-12, 2013
    Download (Times Cited: 9, on 06/06/2017)
  • 13 A Molecular Line Survey of the Carbon-rich Protoplanetary Nebula AFGL 2688 in the 3mm and 1.3 mm Windows
    Y. Zhang, S. Kwok, J. Nakashima, W. Chau, D.V. Trung
    The Astrophysical Journal, Vol.773, 71:1-20, 2013
    Download (Times Cited: 1, on 07/04/2017)
  • 14 On the Detections of C60 and Derivatives in Circumstellar Environments
    Y. Zhang, S. Kwok
    Earth Planets Space, Vol.65, 1069-1081, 2013
    Download (Times Cited: 15, on 14/09/2017)
  • 15 Planetary Nebulae Detected in the Spitzer Space Telescope GLIMPSE 3D Legacy Survey
    Y. Zhang, C.H. Hsia, S. Kwok
    The Astrophysical Journal, Vol.745, 59:1-24, 2012
    Download (Times Cited: 5, on 06/01/2017)
  • 16 [Fe III] Emission Lines in the Planetary Nebula NGC 2392
    Y. Zhang, X. Fang, W. Chau, C.H. Hsia, X.W. Liu, S. Kwok, N. Koning
    The Astrophysical Journal, Vol.754, 28:1-15, 2012
    Download (Times Cited: 3, on 29/12/2014)
  • 17 Discovery of a Halo around the Helix Nebula NGC 7293 in the WISE All-sky Survey
    Y. Zhang, C.H. Hsia, S. Kwok
    The Astrophysical Journal, Vol.755, 53:1-5, 2012
    Download (Times Cited: 7, on 08/09/2015)
  • 18 CO Structure of the 21 μm Source IRAS 22272+5435: A Sign of a Jet Launch?
    J. Nakashima, N. Koning, N.H. Volgenau, S. Kwok, B.H.K. Yung, Y. Zhang
    The Astrophysical Journal, Vol.759, 61:1-12, 2012
    Download (Times Cited: 6, on 09/05/2017)
  • 19 Multipolar Planetary Nebulae: Not as Geometrically Diversified as Thought
    S.S.N. Chong, S. Kwok, H. Imai, D. Tafoya, J. Chibueze
    The Astrophysical Journal, Vol.760, 115:1-10, 2012
    Download (Times Cited: 7, on 09/05/2017)
  • 20 Molecular Line Observations of the Carbon-rich Circumstellar Envelope CIT 6 at 7 mm Wavelengths
    W. Chau, Y. Zhang, J. Nakashima, S. Deguchi, S. Kwok
    The Astrophysical Journal, Vol.760, 66:1-11, 2012
    Download (Times Cited: 5, on 26/09/2017)
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