Ionospheric response to infrasonic‐acoustic waves generated by natural hazard events MD Zettergren, JB Snively Journal of Geophysical Research: Space Physics 120 (9), 8002-8024, 2015 | 101 | 2015 |
Ionospheric plasma transport and loss in auroral downward current regions M Zettergren, J Semeter Journal of Geophysical Research: Space Physics 117 (A6), 2012 | 66 | 2012 |
Wave dispersion and the discrete aurora: New constraints derived from high‐speed imagery J Semeter, M Zettergren, M Diaz, S Mende Journal of Geophysical Research: Space Physics 113 (A12), 2008 | 64 | 2008 |
Ionospheric signatures of acoustic waves generated by transient tropospheric forcing MD Zettergren, JB Snively Geophysical Research Letters 40 (20), 5345-5349, 2013 | 49 | 2013 |
MICA sounding rocket observations of conductivity‐gradient‐generated auroral ionospheric responses: Small‐scale structure with large‐scale drivers KA Lynch, DL Hampton, M Zettergren, TA Bekkeng, M Conde, ... Journal of Geophysical Research: Space Physics 120 (11), 9661-9682, 2015 | 45 | 2015 |
Auroral ionospheric F region density cavity formation and evolution: MICA campaign results M Zettergren, K Lynch, D Hampton, M Nicolls, B Wright, M Conde, J Moen, ... Journal of Geophysical Research: Space Physics 119 (4), 3162-3178, 2014 | 45 | 2014 |
Nonlinear ionospheric responses to large‐amplitude infrasonic‐acoustic waves generated by undersea earthquakes MD Zettergren, JB Snively, A Komjathy, OP Verkhoglyadova Journal of Geophysical Research: Space Physics 122 (2), 2272-2291, 2017 | 43 | 2017 |
Auroral ion outflow: Low altitude energization KA Lynch, JL Semeter, M Zettergren, P Kintner, R Arnoldy, E Klatt, ... Annales geophysicae 25 (9), 1967-1977, 2007 | 43 | 2007 |
Latitude and longitude dependence of ionospheric TEC and magnetic perturbations from infrasonic‐acoustic waves generated by strong seismic events MD Zettergren, JB Snively Geophysical Research Letters 46 (3), 1132-1140, 2019 | 35 | 2019 |
Dynamics of density cavities generated by frictional heating: Formation, distortion, and instability MD Zettergren, JL Semeter, H Dahlgren Geophysical Research Letters 42 (23), 10,120-10,125, 2015 | 28 | 2015 |
Anomalous ISR echoes preceding auroral breakup: Evidence for strong Langmuir turbulence H Akbari, JL Semeter, H Dahlgren, M Diaz, M Zettergren, A Strømme, ... Geophysical research letters 39 (3), 2012 | 28 | 2012 |
Optical estimation of auroral ion upflow: Theory M Zettergren, J Semeter, PL Blelly, M Diaz Journal of Geophysical Research: Space Physics 112 (A12), 2007 | 27 | 2007 |
Including sheath effects in the interpretation of planar retarding potential analyzer’s low-energy ion data LE Fisher, KA Lynch, PA Fernandes, TA Bekkeng, J Moen, M Zettergren, ... Review of Scientific Instruments 87 (4), 2016 | 26 | 2016 |
The optical manifestation of dispersive field‐aligned bursts in auroral breakup arcs H Dahlgren, JL Semeter, RA Marshall, M Zettergren Journal of Geophysical Research: Space Physics 118 (7), 4572-4582, 2013 | 26 | 2013 |
Measuring the seeds of ion outflow: Auroral sounding rocket observations of low‐altitude ion heating and circulation PA Fernandes, KA Lynch, M Zettergren, DL Hampton, TA Bekkeng, ... Journal of Geophysical Research: Space Physics 121 (2), 1587-1607, 2016 | 24 | 2016 |
On the production of ionospheric irregularities via Kelvin‐Helmholtz instability associated with cusp flow channels A Spicher, K Deshpande, Y Jin, K Oksavik, MD Zettergren, LBN Clausen, ... Journal of Geophysical Research: Space Physics 125 (6), e2019JA027734, 2020 | 23 | 2020 |
Incoherent scatter radar estimation of F region ionospheric composition during frictional heating events M Zettergren, J Semeter, C Heinselman, M Diaz Journal of Geophysical Research: Space Physics 116 (A1), 2011 | 23 | 2011 |
Dynamic variability in F-region ionospheric composition at auroral arc boundaries M Zettergren, J Semeter, B Burnett, W Oliver, C Heinselman, PL Blelly, ... Annales Geophysicae 28 (2), 651-664, 2010 | 23 | 2010 |
Ion upflow dependence on ionospheric density and solar photoionization IJ Cohen, MR Lessard, RH Varney, K Oksavik, M Zettergren, KA Lynch Journal of Geophysical Research: Space Physics 120 (11), 10039-10052, 2015 | 22 | 2015 |
Composite imaging of auroral forms and convective flows during a substorm cycle J Semeter, TW Butler, M Zettergren, CJ Heinselman, MJ Nicolls Journal of Geophysical Research: Space Physics 115 (A8), 2010 | 22 | 2010 |