He won the 2011
Wolf Prize in Physics, along with
Harald Rose and
Knut Urban, for his contributions to
electron microscopy, specifically for the development of a device to correct electron-optical aberration using magnetic multipole lenses. Their work allowed electron microscopes to achieve a resolution of about 50
pm, comparable to the
radius of the smallest atom. The three started working together in 1992. Haider built the first prototype and he is the founder (with Joachim Zach in 1996) of the German company
Corrected Electron Optical Systems GmbH (CEOS), which manufactures and sells their invention. In 2005 Haider, Zach and their company CEOS received the
Dr.-Rudolf-Eberle Prize (Innovation prize from
Baden-Württemberg). Haider, Rose and Urban also received the
Karl-Heinz-Beckurts Prize in 2006 and the
Honda Prize in 2008. In 2008 he became honorary professor at the
Karlsruhe Institute of Technology (KIT). A symposium on "Advances in Corrected Electron Microscopy in Materials Science and Biology" was held in honor of his 60th birthday on 19 February 2010 in
Heidelberg. Haider also received the 2013
BBVA Foundation Frontiers of Knowledge Award in Basic Sciences, along with
Harald Rose and
Knut Urban, for greatly enhancing the resolving power of electron microscopy by developing aberration-corrected electron optics, a breakthrough enabling subatomic precision. In 2015 he also received the Honorary Fellowship of the Royal Microscopical Society (Hon FRMS) and the
National Institute for Materials Science (NIMS) Award. In 2020 he received the
Kavli Prize in Nanoscience (together with
Harald Rose and
Knut Urban and
Ondrej Krivanek). ==References==