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Department of Physics and Technology andres.spicher@uit.no Tromsø

Spicher, Andres


Associate Professor / Space Physics


  • Andres Spicher, James LaBelle, John W. Bonnell, Roger Roglans, Chrystal Moser, Stephen A. Fuselier et al.:
    Interferometric Study of Ionospheric Plasma Irregularities in Regions of Phase Scintillations and HF Backscatter
    Geophysical Research Letters 2022 DOI
  • Ercha Aa, Shunrong Zhang, Philip J. Erickson, Juha Vierinen, Anthea J. Coster, Larisa P. Goncharenko et al.:
    Significant Ionospheric Hole and Equatorial Plasma Bubbles After the 2022 Tonga Volcano Eruption
    Space Weather 2022 ARKIV / DOI
  • Steffen Mattias Brask, Sigvald Marholm, Francesca Di Mare, Sayan Adhikari, Andres Spicher, T. Takahashi et al.:
    Electron-neutral collisions effects on Langmuir probe in the lower E-region ionosphere
    Physics of Plasmas 2022 ARKIV / DOI
  • Shun-Rong Zhang, Juha Vierinen, Ercha Aa, Larisa P. Goncharenko, Philip J. Erickson, William Rideout et al.:
    2022 Tonga Volcanic Eruption Induced Global Propagation of Ionospheric Disturbances via Lamb Waves
    Frontiers in Astronomy and Space Sciences 2022 ARKIV / DOI
  • Toru Takahashi, Andres Spicher, Francesca Di Mare, Douglas E. Rowland, Robert F. Pfaff, Michael R. Collier et al.:
    Suppression of ionospheric irregularity due to auroral particle impact
    Journal of Geophysical Research (JGR): Space Physics 2022 ARKIV / DOI
  • Ercha Aa, Shun-Rong Zhang, Wenbing Wang, Philip J. Erickson, Liying Qian, Richard W. Eastes et al.:
    Pronounced Suppression and X-Pattern Merging of Equatorial Ionization Anomalies After the 2022 Tonga Volcano Eruption
    Journal of Geophysical Research (JGR): Space Physics 2022 ARKIV / DOI
  • Magnus Fagernes Ivarsen, Yaqi Jin, Andres Spicher, Wojciech Jacek Miloch, Lasse Clausen :
    The Lifetimes of Plasma Structures at High Latitudes
    Journal of Geophysical Research (JGR): Space Physics 2021 ARKIV / DOI
  • Yaqi Jin, Lasse Clausen, Andres Spicher, Magnus Fagernes Ivarsen, Yongliang Zhang, Wojciech Jacek Miloch et al.:
    Statistical Distribution of Decameter Scale (50 m) Ionospheric Irregularities at High Latitudes
    Geophysical Research Letters 2021 ARKIV / DOI
  • Chun-Sung Jao, Sigvald Marholm, Andres Spicher, Wojciech Jacek Miloch :
    Wake formation behind Langmuir probes in ionospheric plasmas
    Advances in Space Research 2021 ARKIV / DOI
  • Francesca Di Mare, Andres Spicher, Lasse Clausen, Wojciech Jacek Miloch, Jøran Idar Moen :
    Turbulence and Intermittency in the Winter Cusp Ionosphere Studied With the ICI Sounding Rockets
    Journal of Geophysical Research (JGR): Space Physics 2021 ARKIV / DOI
  • L. Olifer, C. Feltman, R. Ghaffari, S. Henderson, Devin Huyghebaert, J. Burchill et al.:
    Swarm Observations of Dawn/Dusk Asymmetries Between Pedersen Conductance in Upward and Downward Field-Aligned Current Regions
    Earth and Space Science 2021 ARKIV / DOI
  • Magnus Fagernes Ivarsen, Jean-Pierre St-Maurice, Yaqi Jin, Jaeheung Park, Wojciech Jacek Miloch, Andres Spicher et al.:
    Steepening Plasma Density Spectra in the Ionosphere: The Crucial Role Played by a Strong E-Region
    Journal of Geophysical Research (JGR): Space Physics 2021 ARKIV / DOI
  • Chrystal Moser, James William LaBelle, Spencer Mark Hatch, Jøran Idar Moen, Andres Spicher, Toru Takahashi et al.:
    The Cusp as a VLF Saucer Source: First Rocket Observations of Long‐Duration VLF Saucers on the Dayside
    Geophysical Research Letters 2021 FULLTEKST / ARKIV / DOI
  • Andres Spicher, Kshitija Deshpande, Yaqi Jin, Kjellmar Oksavik, Matthew D. Zettergren, Lasse Boy Novock Clausen et al.:
    On the Production of Ionospheric Irregularities Via Kelvin-Helmholtz Instability Associated with Cusp Flow Channels
    Journal of Geophysical Research (JGR): Space Physics 2020 ARKIV / FULLTEKST / DOI
  • Anna Kristine Fæhn Follestad, Katie Herlingshaw, Hossein Ghadjari, David J. Knudsen, Kathryn A. McWilliams, Jøran Idar Moen et al.:
    Dayside Field-Aligned Current Impacts on Ionospheric Irregularities
    Geophysical Research Letters 2020 ARKIV / FULLTEKST / DOI
  • Yaqi Jin, Chao Xiong, Lasse Boy Novock Clausen, Andres Spicher, Daria Kotova, Steffen Brask et al.:
    Ionospheric Plasma Irregularities Based on In Situ Measurements From the Swarm Satellites
    Journal of Geophysical Research (JGR): Space Physics 2020 ARKIV / FULLTEKST / DOI
  • Yaqi Jin, Andres Spicher, Chao Xiong, Lasse Boy Novock Clausen, Guram Kervalishvili, Claudia Stolle et al.:
    Ionospheric Plasma Irregularities Characterized by the Swarm Satellites: Statistics at High Latitudes
    Journal of Geophysical Research (JGR): Space Physics 2019 ARKIV / DOI
  • Yaqi Jin, Jøran Idar Moen, Andres Spicher, Kjellmar Oksavik, Wojciech Jacek Miloch, Lasse Boy Novock Clausen et al.:
    Simultaneous rocket and scintillation observations of plasma irregularities associated with a reversed flow event in the cusp ionosphere
    Journal of Geophysical Research (JGR): Space Physics 2019 ARKIV / FULLTEKST / DOI
  • Magnus Fagernes Ivarsen, Huy Minh Hoang, Lei Yang, Lasse Boy Novock Clausen, Andres Spicher, Yaqi Jin et al.:
    Multineedle Langmuir Probe Operation and Acute Probe Current Susceptibility to Spacecraft Potential
    IEEE Transactions on Plasma Science 2019 ARKIV / DOI
  • Tarjei Antonsen, Ove Havnes, Andres Spicher :
    Multi-scale measurements of mesospheric aerosols and electronsduring the MAXIDUSTY campaign
    Atmospheric Measurement Techniques 2019 ARKIV / DOI
  • Magnus Fagernes Ivarsen, Yaqi Jin, Andres Spicher, Lasse Boy Novock Clausen :
    Direct Evidence for the Dissipation of Small-Scale Ionospheric Plasma Structures by a Conductive E Region
    Journal of Geophysical Research (JGR): Space Physics 2019 ARKIV / DOI
  • Ingrid Mann, Sveinung viggo Olsen, Yngve Eilertsen, Henriette Trollvik, Adrien Pinneau, Sabina Strmic Palinkas et al.:
    Plans for Mesospheric Dust Studies with MXD2
    2022
  • Andres Spicher, Juha Vierinen, Kjellmar Oksavik, Yaqi Jin :
    Statistical characteristics of ionospheric irregularities in the cusp ionosphere based on multi-instrument techniques
    2022 FULLTEKST
  • Andres Spicher, James William LaBelle, John W. Bonnell, Roger Roglans, Chrystal Moser, Stephen A. Fuselier et al.:
    Sounding rocket investigation of multi-scale (density) irregularities in the cusp region
    2022
  • Andres Spicher, Juha Vierinen, Kjellmar Oksavik, Yaqi Jin, Devin Ray Huyghebaert, Mahith Madhanakumar :
    Multi-instrument multi-scale characterization of ionospheric irregularities in the cusp region
    2022
  • Andres Spicher :
    High-latitude ionospheric density turbulence
    2022
  • Andres Spicher, Jøran Idar Moen, James William LaBelle, John W Bonnell, Roger Roglans, Chrystal Moser et al.:
    Sounding rocket studies of ionospheric turbulence above Svalbard
    2021
  • Andres Spicher, Juha Vierinen :
    On the spatio-temporal characteristics of cusp structuring using the EISCAT Svalbard radars in scanning mode
    2021
  • Wojciech Jacek Miloch, Yaqi Jin, Chao Xiong, Steffen Mattias Brask, Daria Kotova, Guram Kervalishvili et al.:
    Ionospheric Plasma IRregularities (IPIR data products)
    2020
  • Andres Spicher, James William LaBelle, John W Bonnell, Scott Bounds, Lasse Boy Novock Clausen, Francesca Di Mare et al.:
    On multi-scale density irregularities observed by sounding rockets within regions of enhanced scintillations in the cusp ionosphere
    2020
  • Francesca Di Mare, Andres Spicher, Lasse Boy Novock Clausen, Wojciech Jacek Miloch, Jøran Idar Moen :
    Turbulent Signatures in the Polar Cusp Ionosphere using sounding rocket mission observations
    2020
  • Francesca Di Mare, Andres Spicher, Lasse Boy Novock Clausen, Wojciech Jacek Miloch, Jøran Idar Moen :
    Turbulence Signatures in the Polar/Cusp Ionosphere based on ICI sounding rocket missions
    2020
  • Andres Spicher, Craig A. Kletzing, Scott Bounds, John W. Bonnell, Roger Roglans, Stephen A. Fuselier et al.:
    Cusp rocket experiment of density structures
    2020
  • Wojciech Jacek Miloch, Daria Kotova, Yaqi Jin, Chao Xiong, Steffen Brask, Guram Kervalishvili et al.:
    Ionospheric plasma irregularities studied globally with the Swarm satellites
    2019
  • Francesca Di Mare, Andres Spicher, Lasse Boy Novock Clausen, Jøran Idar Moen :
    Turbulence observations in the Polar/Cusp Ionosphere using ICI sounding rocket data.
    2019
  • Francesca Di Mare, Andres Spicher, Lasse Boy Novock Clausen, Jøran Idar Moen :
    Turbulence observations in the Polar/Cusp Ionosphere using ICI data missions
    2019
  • Francesca Di Mare, Andres Spicher, Lasse Boy Novock Clausen, Jøran Idar Moen :
    Mapping of turbulence at the high-latitude Ionosphere using ICI-2 and ICI-3 sounding rocket data.
    2019
  • Douglas E. Rowland, Jonathan Burchill, J. Clemmons, M Collier, Francesca Di Mare, J Hecht et al.:
    VISIONS-2: Imaging ion energization in the cusp
    2019
  • J. Clemmons, Douglas E. Rowland, Robert F. Pfaff, J Hecht, M Collier, Jøran Idar Moen et al.:
    Results from a Grand Challenge Initiative-Cusp Mission: VISIONS-2
    2019
  • Andres Spicher, Kjellmar Oksavik, Yaqi Jin, Lasse Boy Novock Clausen, Matthew D. Zettergren, K. B. Deshpande et al.:
    A reverse flow event as the onset of ionospheric scintillation irregularities in the cusp
    2019
  • Andres Spicher, Kjellmar Oksavik, Yaqi Jin, Jøran Idar Moen, Lisa Baddeley, Lasse Boy Novock Clausen :
    On the sources of Cusp Ionospheric Scintillation Irregularities
    2019
  • Chrystal Moser, James William LaBelle, Craig A. Kletzing, Scott Bounds, Spencer Mark Hatch, Kjellmar Oksavik et al.:
    CAPER-2 and TRICE-2 Sounding Rocket Investigations: Whistler and Upper-Hybrid Waves in the Polar Cusp
    2019
  • J.H. Clemmons, Douglas E. Rowland, J. H. Hecht, Robert F. Pfaff, Robert Michell, Jøran Idar Moen et al.:
    VISIONS-2 Observations of Electron Dynamics and Alfvén Waves
    2019
  • Robert F. Pfaff, Douglas E. Rowland, H. Freudenreich, J.H. Clemmons, Jøran Idar Moen, Kjellmar Oksavik et al.:
    Dual Sounding Rocket Observations of Plasma Convection and Shear, Field-aligned Currents, and Alfven waves and Irregularities in the Cusp during IMF Bz Negative Conditions
    2019
  • Andres Spicher, Kshitija Deshpande, Matthew D. Zettergren, Kjellmar Oksavik, Yaqi Jin, Lasse Boy Novock Clausen et al.:
    Modeling scintillation produced by ionospheric Kelvin Helmholtz in the cusp ionosphere using GEMINI-SIGMA
    2019
  • Douglas E. Rowland, Jøran Idar Moen, Robert F. Pfaff, J.H. Clemmons, Andres Spicher, H. Freudenreich et al.:
    VISIONS-2 observations of ion heating and energization near the exobase, and the role of wave-particle interactions
    2019
  • Douglas E. Rowland, Jøran Idar Moen, Robert F. Pfaff, J.H. Clemmons, Andres Spicher, H. Freudenreich et al.:
    VISIONS-2 observations of the electrodynamics of magnetosphere-ionosphere coupling
    2019
  • Anna Kristine Fæhn Follestad, Katie Herlingshaw, Hossein Ghadjari, David J. Knudsen, Kathryn A. McWilliams, Jøran Idar Moen et al.:
    Birkeland Current Impacts on Cusp Ionospheric Irregularities
    2019
  • Andres Spicher, Ketil Røed :
    Verdensrommet av muligheter Studenter i spennende romforskningsprosjekter
    2019
  • Andres Spicher, Jøran Idar Moen, Lasse Boy Novock Clausen, Wojciech Jacek Miloch :
    On the source and nature of ionospheric plasma irregularities: advances made through the Investigation of Cusp irregularities sounding rocket program
    2019

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